NEGATIVE TIMES NEGATIVE GIVES POSITIVE
[tex]5 - ( - 4) \\ = 5 + 4 \\ = 9[/tex]
ATTACHED IS THE SOLUTION
Answer:9
Step-by-step explanation:
-- = + ( 5+4)
++= +
-+ = -
+- = -
The drive from Tallahassee Florida to Tampa takes about 5 1/2 hours while driving the posted speed limit the drive to from Tampa to fort Myers fla take 1 1/2 hours driving the posted sped limit. If you left Tallahassee at 2:30 am and drove directly to Tampa and then directly to fort myers fla, at the posted speed limit what time would you arrive at fort Myers fla
You will arrive at Myers fla by 9:30 am
Margaret walks in 28 days if she walks for 30 minutes per day how long will she in 28 days?
Answer:
840 minutes or 14 hours
Step-by-step explanation:
30 min x 28 days = 840 min
:]
Answer: 14 Hours or 840 mins
30 × 28 = 840 mins = 14 hours
Fred is training for a cross-country race. At practice last week, he ran 6.25 miles in 1 1 4 hours. At that speed, how long would it take Fred to run 8.5 miles?
At the given speed it will take Fred 1.7 hours to run 8.5 miles.
An object's direction and rate of further travel are both regarded as parts of its velocity. By observing how fast and in which direction an object is moving, you may estimate its velocity.
Similar to speed, but also taking direction into account .Speed is hence directionless, but velocity denotes direction. Speed only offers a numerical representation of your speed.
Time taken by Fred to cover 6.25 miles = 1 1/4 = 1.25 hours
Speed of Fred = 6.25/1.25 = 5 miles per hour.
Distance to cover =8.25 miles
Time taken =8.25/5 = 1.7 hours.
Due to the addition of direction, velocity shows how quickly you are shifting your location. Because of this mismatch, if you travel very swiftly while your location stays the same, your velocity will only be 0.
Hence the time taken will be 1.7 hours.
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help help help help help
Answer:
1 4/10
Step-by-step explanation:
3 1/2 turns into 3 5/10 minus 4 9/10 blah blah blah anyways yeah
The Smith and Jones manufacturing company keeps a third of its cash in the bank, which pays 0.5% interest, and the other two-thirds in long-term investments that give 3.5% interest. If the company earned a total of $37,500 in interest last year, how much cash did they keep in the bank?
If the company earned a total of $37,500 in interest last year, how much cash did they keep in the bank is; $937,500.
How to solve Algebra Word Problems?This is about the concept of compound interest which is defined as the interest on savings that is calculated on both the initial principal and the accumulated interest from previous periods.
From the question, let us make x to represent the amount of cash.
Now, we are told that one portion of it pays 0.5%and as such this will be 0.005x.
Now, the other portion pays 3.5% and as such this is 0.035x.
Combining both knowing that the total the company earned in the last year was $37,500 and we have;
0.005x + 0.035x = 37500
0.040x = 37500
Solve for x to get;
x = (37500)/(0.04)
x = 937500
Therefore, the company started with $937,500.
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Find the values of x in this equation. 10 + |2x − 12| − 14 = 0
Kelvin is building a gazebo and wants to brace each corner by placing a 10" piece of wood
diagonally as shown. How far from the corner should he fasten the wood if he wants the distances from the corner
to be equal? Approximate to the nearest tenth of an inch.
Kelvin should fasten each piece of wood approximately 7.1 from the corner.
What is the Pythagoras theorem?The right-angled triangle's relationship between its three sides is explained by the Pythagoras theorem, commonly known as the Pythagorean theorem. The square of a triangle's hypotenuse is equal to the sum of its other two sides' squares, according to the Pythagoras theorem. The hypotenuse's square is equal to the sum of the squares of the other two sides if a triangle has a straight angle (90 degrees), according to the Pythagoras theorem. Keep in mind that BC² = AB² + AC² in the triangle ABC signifies this. Base AB, height AC, and hypotenuse BC are all used in this equation. The longest side of a right-angled triangle is its hypotenuse, it should be emphasized.
a² + b² = c²
a = b
So,
2a² = c²
a² = 100/2
a = [tex]\sqrt{50}[/tex]
a = 7.1
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Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar(s). find the product. the coefficient of the product of (-5xy2) and (-4x2y) is . the exponent of x in the product is , and the exponent of y is .
The coefficient of the product of (-5 x y²) and (-4 x²y) exists 20 .
The exponent of x in the product exists 3, and the exponent of y exists 3.
What is meant by exponent?A number written as a superscript over another number is known as an exponent. In other words, it means that the base has been elevated to a particular level of power. Other names for the exponent are index and power. Mn denoted that m has been multiplied by itself n times if m exists a positive number and n exists its exponent.
We exists to determine the product of (-5 x y²) and (-4 x² y)
The product of (-5 xy²) and (-4 x²y) can be defined as shown below
-5xy² × -4x² y
simplifying the above equation, we get
-5 × -4 × x × x² × y² × y
⇒ 20 × x³ × y³
⇒ 20 x³ y³
The product of the given expressions is 20 x³ y³
Therefore, the coefficient of the product is 20.
The exponent of x in the product exists 3 and the exponent of y exists 3.
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your company wants to purchase swag gear for employees. they bought 5 sample merchandise at $ 450 each, 4 sample signs at $ 750 each, and 12 chromebooks with logo at $ 750 each. what is the average spent per article?
The company spent average amount $678.57 per article.
Average spent per article is calculated using the formula -
Average = sum of all observations ÷ total number of observations
In the question, observations are the different items bought by the company.
Amount spent on sample merchandise = 5 × 450
Amount spent on sample merchandise = $2250
Amount spent on sample signs = 4 × 750
Amount spent on sample signs = $3000
Amount spent on chromebooks = 12 × 750
Amount spent on chromebooks = $9000
Total amount spent = 2250 + 3000 + 9000
Total amount spent = $14,250
Number of articles = 5 + 4 + 12
Number of articles = 21
Average = 14,250 ÷ 21
Average = $678.57
Thus, the average spent per article is $678.57.
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Which of the following functions translates the graph of the parent function f(x)=x^2 vertically up 3 units?
Solution
The parent function
Now
translates the graph of the parent function f(x)=x^2 vertically up 3 units
The final answer
Option A
[tex]g(x)=x^2+3[/tex]what does p equal [tex]\frac{p}{4} - -15 = 19[/tex]
The value of p from the given equation is 136.
The given equation is p/4 - 15 = 19.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The given equation is solved as follows:
Transpose -15 to other side of the given equation
That is, p/4 = 19+15
⇒ p/4 = 34
Cross multiply 4 to 34
We get p = 34 × 4
⇒ p = 136
Therefore, the value of p from the given equation is 136.
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Mathematics Diagnostic Assessment
Maria wants to add to her CD collection. If a CD costs $8, which expression shows the cost of d CDs?
OA. 8 + d
OB. 8-d
OC. 8-d
OD. 8x d
Set both given equations equal to zero, then combine them into one standard form equation. Simplify if possible.
7x + 3 = 5 and y - 1 = 6
Equation 1 -
Equation 2 -
Combined Equation -
Answers:
a. 7x - 2 = 0
b. 7x - y = 1
c. 7x + 8 = 0
d. y - 7 = 0
e. 7x - y = -5
f. y + 7 = 0
The standard equation is 7x + y = 9
layoff Ax + By = C is the usual form for two-variable direct equations. A standard form direct equation is, for case, 2x + 3y = 5. When an equation is given in this format, chancing both intercepts is rather simple( x and y). When trying to break systems involving two direct equations, this form is also relatively helpful.
Given
7x + 3 = 5 and y - 1 = 6
Add the bottoms from the two given equations to produce a single standard-form equation.
By shifting the constant fromR.H.S. toL.H.S., the equations are reset to zero.
7x + 3 - 5 = 0
7x - 2 = 0----( 1)
y - 1 = 6
y - 1 - 6 = 0
y - 7 = 0-----( 2)
Equation 1 and equation 2 must be combined.
7x - 2 + y - 7 = 0
7x + y - 9 = 0
layoff Ax + By = C is the equation's conventional form.
A, B, and C are integers and x and y are variables in this type of equation.
Accordingly, the common equation is
7x + y - 9 = 0
7x + y = 9
therefore the standard equation is 7x + y = 9
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the distance between (2, -3) and (4, -3) on the coordinate plane?
[tex]=\sqrt{(x_{2} -x_{1})^{2}+(y_{2}-y_{1} )^{2} }\\ =\sqrt{(4-2)^{2}+(-3-(-3))^{2} } \\=\sqrt{(2)^{2}+(-3+3)^{2} } \\=\sqrt{4+0^{2} } \\=\sqrt{4} \\=2[/tex]
the distance is equal to 2
I also provided you with the formula for future use.
What is the remainder of (x3+5x2−32x−7)÷(x−4) ? Enter your answer in the box.
Show all work please!
The remainder of the given division ( x³+5x²−32x−7 ) ÷ ( x−4 ) is equal to 9.
As given in the question,
Dividend of the given division is equal to : ( x³+5x²−32x−7 )
Divisor of the given division is equal to : ( x−4 )
Divide the given dividend ( x³+5x²−32x−7 ) by divisor ( x−4 ) remainder we get,
( x³+5x²−32x−7 )
= x³ -4x² +9x² -36x +4x-16 +9
= x²(x-4) + 9x (x-4) +4(x-4) + 9
= (x-4)(x² +9x +4) + 9
Quotient is equal to (x² +9x +4)
Remainder is equal to 9
Therefore, the remainder of the given division ( x³+5x²−32x−7 ) ÷ ( x−4 ) is equal to 9.
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A parachutist descends 70 feet in 5 seconds. What integer represents the parachutist's change in height in feet per
second?
An integer is any number that contains both positive and negative numbers, including zero. The change in elevation exists 14 feet per second.
What is meant by an integer?An integer is any number that contains both positive and negative numbers, including zero. It does not contain fractional or decimal parts.
Integers include zero, a positive natural number, and a negative integer represented by a minus sign. The negative numbers are the inverse additions of the comparable positive numbers.
A parachutist descends 70 feet in 5 seconds.
To find this simply divide the numbers as shown: 70 feet in 5 seconds
70 / 5 = 14 seconds
Therefore, the change in elevation exists 14 feet per second.
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an atleate can swim 1/2 mile every 1/ hour what is the unit rate
Answer:
3/2
Step-by-step explanation:
Find the sum of the hundred even numbers from 0 to 398
Answer:
39800
i hope that this helps you
Is there anything like prodigy for high school students? i used to love laying prodigy but once I entered high school I couldn't because it wasn't in my level. so I would like to find something like prodigy for high school students or something where you can like walk around and do things instead of just doing boring flash cards for school.
Answer:
I don't think so, but maybe Prodigy has a game level for high schoolers. You could try searching Gooogle for it, but other than that, I don't think Prodigy does high school math games.
Step-by-step explanation:
Answer: So just ask them
Step-by-step explanation:
So like first tell your teachers and say "hey there mother clunker. Can we play prodigy?". and if they say "Nah fam we're in high school not trashy middle school or elementary school.". You say "SHUT YO PASTEY BUTT UP IM THE ALPHA MALE AND YOU SHOULD RESPECT ME. NOW TELL ME. CAN I PLAY PRODIGY?". If you do say that the teacher will always say "yes yes pls don't hurt me." then you get to play prodigy. Thank me.
F(x)= 2|x-5|+7 write a function reflection of x-axis
Answer: -2Ix-5I - 7
Step-by-step explanation:
all you need to do is Multiply the entire equation by -1
In angle L M N the measure of angle L is equal to the measure of angle M. The measure of angle N is twice the measure of angle M. Find the measure of each angle in angle L M N
The measure of ∠M and ∠L is 45 degrees. then the measure of ∠N is 90 degrees.
How does an angle form?An angle requires two straight line/ line segments/rays, such that they're connected on one of their endpoints. The point of their joint is called vertex of that angle. Those two line segments forming it are called arms of that angle. The angle is the degree of rotation that it will take for the moving side to go from initial side to the position it is currently on.
Given that the angle L M N the measure of angle L is equal to the measure of angle M.
∠L = ∠M
Also, the measure of angle N is twice the measure of angle M.
∠N = 2∠M
The measure of each angle in angle L M N would be;
∠L + ∠M + ∠N = 180
∠M + ∠M + 2∠M = 180
4∠M = 180
∠M = 180/4
∠M = 45
∠M = ∠L = 45 degrees
∠N = 2 x 45 = 90
Therefore, the measure of ∠M and ∠L is 45 degrees. then the measure of ∠N is 90 degrees.
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what is −k−(−8k)? Im so confused i need desperate help!!!
Answer:
Step-by-step explanation:
-k-(-8k)
When there are 2 negatives, it becomes a plus. So, -(-8k) would become
+(8k).
So, -k-(-8k):
-k+8k Open parentheses and then subtract because there is a negative.
7k Answer.
I hope this clears things up a little!
M is the midpoint of CF for the points C(4, 10) and F(10, 10). Find MF.
The length of the segment MF will be 6 units.
What is coordinate geometry?
A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis. A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.
Given that M is the midpoint of CF for the points c(4,10) and f(10,10). To calculate the segment MF first let us calculate the midpoint M.
M = [ ( x₁ + x₂ ) / 2, ( y₁ + y₂ ) / 2 ]
M = [( 4 + 10 ) /2 , ( 10+10 ) / 2]
M = ( 7, 10)
The length of the segment MF will be:-
D = √ [ ( y₂ - y₁ )² + ( x₂ - x₁ )² ]
D = √ [ ( 10-10 )² + ( 10 - 4 )² ]
D = √36
D = 6
Therefore, the length of the segment MF will be 6 units.
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i need this answer cause I have no clue what I'm supposed to do
The missing co-ordinate r = 8
(6,9) and (r,-1) are two points on a line whose slope is given as -5.
Slope of a line is the change of y co-ordinates divided by the change in x co-ordinates between two points on a line.
Take (x₁, y₁) = (6,9) and (x₂, y₂) = (r, -1).
The slope of a line is given by,
Slope, m = (y₂-y₁)/ (x₂-x₁)
⇒ -5 = (-1-9)/(r-6)
⇒ -5 = -10/(r-6)
⇒ 1 = 2/(r-6)
⇒ r-6 = 2
⇒ r = 2+6
⇒ r = 8
So the points are (6,9) and (8,-1).
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On a trip, you had to change your money from dollars to British pounds.
You got 560 pounds for 800 dollars.
Which is a unit rate that describes the exchange?
A. 135 pounds per dollar
B. 0.625 pounds per dollar
C. 137 pounds per dollar
D. 0.7 pound per dollar
Answer:
D.
Step-by-step explanation:
To find the unit rate, divide both numbers. So, divide 560/800
The answer is 0.7.
The graph models the linear relationship between the distance traveled and the amount of time it took to get there. What is the rate of change of the distance traveled with respect to time?
A) 1/4
B) 4
C) 1/5
D) 5
Answer:
D) 5
Step-by-step explanation:
we see that every 4 hours 20 miles are traveled.
so, the rate of change of miles travels over hours is
20/4 = 5/1 = 5
in other words, the speed was 5 mph.
Please help!!! I need an answer quick
is wine sir jacque the a beauty for the universe and
I need help please !!!
Answer: can you guys help me too
Step-by-step explanation:
Together, Nora and Addison own 152 shares of stock. Nora has 4 less than three times Addison's amount. How many shares does each girl have?
ken makes trail mix. the ratio of nuts to raisins is 3 to 5 . find the amount of nuts used in a trail mix that had ten cups of raisins
answer: 3 to 5 = 6 to 10 = 9 to 15
so the answer would be 6 raisins
Answer:
3x+4x=10x=10/7=1.42
Step-by-step explanation:
3x+4x=10x
7x=10x
10/7=
1.42
help
D’Neese said that 1/10^5 is equivalent to 10^5 . Which statement is true about what D’Neese said?
D’Neese is correct because a^-n =1/a^n
D’Neese is correct because a^-n = 1//a^-n
D’Neese is incorrect because a^-n = -1/a^n
D’Neese is incorrect because a^-n = a/-n
The statement that is true about what D’Neese said is (d) D’Neese is incorrect because a^-n = a/-n
What are expressions?Expressions are mathematical statements that are represented by variables, coefficients and operators
How to determine the true statement about the equation statement ?The equation statement is given as
1/10^5 is equivalent to 10^5
The above statement can be rewritten in another way
So, we have the following equation
1/10^5 = 10^5
As a general rule of indices, we have the following exponent rule
So, we have the following equation
1/a^n = a^-n
This means that the equation statement is false
This is so because
1/10^5 is not equivalent to 10^5, instead 1/10^5 is equivalent to 10^-5
Hence, the true option about the statement is (d)
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