Mathematics Middle School

QUICK!!!
SOLVE THIS PROBLEM!!!
2-6(-5t+1)

Answers

Answer 1

Answer:

30t−4

Step-by-step explanation:

2−6(−5t+1)

Distribute:

=2+(−6)(−5t)+(−6)(1)

=2+30t+−6

Combine Like Terms:

=2+30t+−6

=(30t)+(2+−6)

=30t+−4

Answer 2

Look at the attached picture

Hope it will help you

Good luck on your assignment

QUICK!!!SOLVE THIS PROBLEM!!!2-6(-5t+1)

Related Questions

Find and interpret the mean absolute deviation of the data.

12, 25, 8, 22, 6, 1, 10, 4

mean absolute deviation = _______

Question 2
The data values differ from the ______
by an average of _______

Answers

Answer:

= average value of the data set

n = number of data values

x_i = data values in the set

Step-by-step explanation:

Which table represents a nonlinear function?

Which table represents a nonlinear function?

Answers

I think it the first one
The top left table represents a non linear function

Find the lateral area for the given prism.
A. 1,092 cm2
B. 998 cm2
C. 1,272 cm2
D. 870 cm2

Find the lateral area for the given prism.A. 1,092 cm2 B. 998 cm2 C. 1,272 cm2 D. 870 cm2

Answers

Answer:

c

Step-by-step explanation:

Answer:

1272

Step-by-step explanation:

because i am smart and i learned this in 7th grade and i am in seventh grade

so trust me

Factor 18x - 36
What is the GCF?

Answers

Answer:

GCF is 18 and Factor is: 18(x-2)

Step-by-step explanation:

To Factor 18x-36, you want to find the GCF. So the GCF here is 18. So let's spilt 18 out of each term.

18x+18(-2)

18(x-2)

So the factoring answer is 18(x-2)

The GCF is 18.

Answer:18

Step-by-step explanation:

the GCF is 18.

HELP I do not understand.

HELP I do not understand.

Answers

There is no mode

because none of them appear the most

Answer:

no mode

Step-by-step explanation:

3.47x 10 to the power of 4

Answers

3.47x 10 to the power of 4= 34,700
The answer is 34,700

Number 36 right here

Number 36 right here

Answers

(0,-3)
I hope this is right

Answer:

0,5 for 36, and for 37 it’s b

Step-by-step explanation:

Identify the percent of change as an increase or decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.

125 invitation to 75 invites

32 pages to 28 pages

7 players to 10 players

72 people to 36 people

Answers

Answer:

1) 40% decrease 2) 12.5% decrease 3) 42.9% increase i don't have the last one lol

Step-by-step explanation:

Identify the percent of change as an increase or decrease. Then find the percent of change. Round to
Identify the percent of change as an increase or decrease. Then find the percent of change. Round to
Identify the percent of change as an increase or decrease. Then find the percent of change. Round to

Please help asap and explain how. Tysm!!♡

Please help asap and explain how. Tysm!!

Answers

Answer:

Step-by-step explanation:

a = \(\sqrt{12^2 -9^2} = \sqrt{144-81} = \sqrt{63}\)

We use the minus because we are searching a leg.

A leg is always shorter than the hypotenuse

Answer:

a = 7.9 or a = √63

Step-by-step explanation:

a² + b² = c²

(The two shorter sides of a triangle are always a and b while the longer side will always be c)

So, here the longer side of this triangle is 12 and the shorter sides are 9 and a (unknown).

The equation is: a² + 9² = 12²

But to find the value of a, the formula will be 12² - 9² = a²

12² - 9² = a²

144 - 81 = a²

63 = a²

the square root of 63 = 7.9    so that means a = 7.9

Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.



What is the mean number of minutes spent on the phone?

Some students recorded how many minutes they spent on the phone in one day. They put the results in a

Answers

Answer:   31

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Can anyone slove this?

Can anyone slove this?

Answers

Answer:

27.7 is you answer I'm like 89 percent sure

Answer:27.7

Step-by-step explanation: Since it is a right angle (90°) you do 90-62.3=27.7

The box plots shown represent the average mileage of two different types of cars. Use the box plots to compare the data sets.

Drag each value to show if it is greater for SUVs, greater for sedans, or if there is not enough information to tell.

The box plots shown represent the average mileage of two different types of cars. Use the box plots to

Answers

Answer:

Step-by-step explanation:

A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.

What is the volume, in cubic centimeters, of the cereal box?

HELP ASAP 94% of the tickets sold at an amusement park were discount tickets. If the park sold 9,000
tickets in all, how many discount tickets did it sell?

HELP ASAP 94% of the tickets sold at an amusement park were discount tickets. If the park sold 9,000tickets

Answers

Answer:

8460 discount tickets were sold.

Step-by-step explanation:

The answer is 8460 tickets were sold.

factor out the expression 2/3 (4x + 9) detailed explanation of how this is done please

Answers

Answer: 13x

Step-by-step explanation:

Tammy deposits 800$ into an account that pays simple interest at a rate of 6% per year. How much interest will she be paid in the first 6 years?

Answers

6% of $800 = $48

$48 x 6 years = $288

Answer : $288
6% of $800 =$48


$48 x 6years = $288

PLEASE HELP!!!
2/7(9 + 2/3m + 7n)
Find the product.

Answers

Answer:

6/7 + 4/21m + 2n

Step-by-step explanation:

The expression 2/7 * (9 + 2/3m + 7n) can be simplified as follows:

Step 1: Simplify the expression inside the parentheses:

9 + 2/3m + 7n = 9 + (2/3)m + 7n

Step 2: Multiply the simplified expression inside the parentheses by 2/7:

2/7 * (9 + (2/3)m + 7n) = 2/7 * (9 + (2/3)m + 7n)

Step 3: Distribute the 2/7 to each term inside the parentheses:

2/7 * 9 + 2/7 * (2/3)m + 2/7 * 7n

Step 4: Simplify the expression by multiplying each term by 2/7:

(2/7) * 9 = 6/7

(2/7) * (2/3)m = 4/21m

(2/7) * 7n = 2n

Step 5: Combine like terms:

6/7 + 4/21m + 2n = 6/7 + 4/21m + 2n

The final result of the product is 6/7 + 4/21m + 2n.


We can use distributive property.

The question is 2/7(9+2/3m +7n)

Step 1: 2/7(9) + 2/7(2/3m) + 2/7(7n)

Step 2: 6/7 + 4/21m + 2n

Answer: 6/7 + 4/21m + 2n

Help please ty!
Andrew can run the forty yard dash in 1/2 the time that Brett can. If the sum of the two boys' times is 16.2 seconds, how many seconds does it take Brett to run the forty yard dash?​

Please explain how you got your answer, it would help a lot.

Answers

Answer:

10.8 seconds for brett i’m pretty sure

Step-by-step explanation:

Answer:

brett took 10.8 seconds

Step-by-step explanation:

brett takes 2/3 of the total amount of time to run the forty yard dash

andrew takes 1/3 of the total amount of time to run the forty yard dash

if you divide 16.2 by 3 you get 5.4 which is 1/3 of the total amount of time which is Andrew's time

multiply 5.4 times 2 to get brett's time - 10.8

Find m(x) = f(x) * h(x)

Values - f(x) = -3x + 6; g(x) = 7x -5; h(x) = -2

Answers

Answer:

Step-by-step explanation:

I believe the answer is 6x-12 :)
Find m(x) = f(x) * h(x)Values - f(x) = -3x + 6; g(x) = 7x -5; h(x) = -2

2,776,714 rounded to the greatest place value is?How many zeros are in the rounded number?The estimated speed of light using a power of 10 is? *country b has 3,925 more people?

Answers

Answer:

3,000,000. 6 Zeros. 898,752,432,640, and the last answer doesn't make sense.

Step-by-step explanation:

299,792 kilometers per second
APEX just did it!

You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the​ box?
What is the decimal expansion for 12
2
3​?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me

Answers

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

.
Which of the following measures would create only ONE possible triangle?
three angles of 39°, 68°, and 69°
two sides of 4 cm and 7 cm with an angle of 54° not between those two sides
a 63° angle between two sides of length 4 cm and 7 cm

Answers

Answer:

a 63° angle between two sides of length 4 cm and 7 cm.

Step-by-step explanation:

A triangle can only be formed if the sum of any two sides is greater than the third side, and in the case of angles, the sum of the angles must be equal to 180 degrees. Using these principles, we can determine which measure would create only one possible triangle:

three angles of 39°, 68°, and 69°: This set of angles does not form a triangle because the sum of the angles is 176°, which is less than the required 180°. Therefore, no triangle can be formed with these angles.two sides of 4 cm and 7 cm with an angle of 54° not between those two sides: This set of measures can form two possible triangles. To see why, imagine drawing a line segment of length 7 cm, then drawing two circles centered at the endpoints with radii of 4 cm. The two circles will intersect at two points, and these points represent the two possible locations for the third vertex of the triangle. Therefore, there are two possible triangles that can be formed with these measures.a 63° angle between two sides of length 4 cm and 7 cm: This set of measures can only form one possible triangle. To see why, note that the angle opposite the side of length 4 cm must be less than 63° (since the sum of angles in a triangle is 180°). Likewise, the angle opposite the side of length 7 cm must be greater than 63°. Therefore, there is only one possible location for the third vertex of the triangle, and hence only one possible triangle can be formed with these measures.

Which polynomial does the model represent?

A black square, two white rods, three black rods, three white unit blocks and one black unit block are shown.

A. –x³ + 2x² – 3x + 2
B. x² + x – 2
C. –x² – x + 2
D. –x² + x – 2

Answers

Answer:

Step-by-step explanation:

Assume black represents negative and white positive, square is x^2, rod is x and block is number:

-x^2 +2x -3x +3 -1

= -x^2 -x + 2

The answer is C.

The answer is C -x^2-x+2

I need help on number 10.

I need help on number 10.

Answers

Answer:

the answer would be 4

Answer:

4

Step-by-step explanation:

why are fifteenths show in the example model?

why are fifteenths show in the example model?

Answers

Answer: Fifteenths are shown in the example model because the denominator of your answer is also 15.

Step-by-step explanation:

Like what I'm trying to say is is that this is common sense and also I don't know why your math book would want you to solve this but, since the answer is 6/15 then it wouldn't make sense for your answer table to have 16 spaces instead of 15. Like common sense, although I can get why you're confused.

Draw a number line and mark on it, if possible, all described points: Numbers that are larger than 2 and smaller than 5.

Answers

Answer:

Therefore, all the numbers defined so far are subsets of the set of real numbers. ... Next, choose any point to represent the number zero; this point is called the ... lengths on both sides of the origin and label each tick mark to define the scale. ... to see that −1 is greater than −5 until we graph each number on a number line.

Step-by-step explanation:

Answer:

Therefore, all the numbers defined so far are subsets of the set of real numbers. ... Next, choose any point to represent the number zero; this point is called the ... lengths on both sides of the origin and label each tick mark to define the scale. ... to see that −1 is greater than −5 until we graph each number on a number line.

Step-by-step explanation:

just write the equation that is represented by the graph please and thank you :)

just write the equation that is represented by the graph please and thank you :)

Answers

Y=2x-4.5
The graph isn’t the best so the answer may not be 100% correct but it’s the coolest I could get
Y=2x-5 the slope is 2 the y intercept is -5 it’s formed in the y=mx+b

25 POINTS + BRAINLIEST
ANSWER QUICKLY
Use the permutation formula to solve a problem when n = 9 and r = 7.

A. 25,920
B. 90,720
C. 181,440
D. 362,880

Answers

Answer:

C: 181,440

Step-by-step explanation:

P(n,r)=P(9,7)

=9!(9−7)!

= 181440

-lukelaws

Hope I helped if I did please mark me brainliest!

181, 440
That is what I got at least!

5,622 lbs = _____ tons _____ lbs?

Answers

Answer:

5,622 = abt 2.811 U.S. tons

Answer:

2 tons 1622 lbs

Step-by-step explanation:

1 ton=2000lbs

2000 can fit into 5622 twice for 4000 and the remainder for that would be 1622 so 5622 lbs would be 2 tons and 1622 lbs.

find the value of a and be when x is 12 a= 5x^2/2 b= 2x^2(x-5)/10x

Answers

Answer:

a=360

b=168

Step-by-step explanation:

a=5×12×12/2=5×12×6=360

b=2×12×12×(12-5)/10×12=2×12×7=14×12=164

answer a is 360 and answer b is 180 :)

What is the answer????

What is the answer????

Answers

Answer:

Step-by-step explanation:

`1. e

2. c

3.b

4.f

5. a

6. d

1. C
2. E
3. F
4. B
5. A
6. D
You would do the opposite of the question if you were trying to figure out any equation
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