Mathematics High School

what is 2(3x+2)=2x+28

Answers

Answer 1

Answer:

x=6

Step-by-step explanation:

6x+4=2x+28

4x=24

x=6

Answer 2

x= 6..... i don’t have much time to explain and show why it’s the answer but i hope i’m right

Related Questions

What is the total surface area of the figure below?
6 cm
7 cm
13.1 cm
359.1
0 275,1
400
317.1

Answers

Answer:

275.1 I'm so sorry if it is wrong dont come at me please

Martha was making apple tarts. She added 1/2 cup of sugar in the beginning. Later, she added another 1/4 cup of sugar. Martha estimated that she added about 1/6 cup of sugar in all. Is Martha's estimate reasonable?

Answers

Answer: her answer is NOT reasonable because 1/2 is bigger that 1/6. The real addition to 1/2 and 1/4 is 3/4.

Step-by-step explanation:

1/2 is 2/4 and 1/4 stays the same because it is the common denominator

Add them and you get 3/4

A package for number cubes is in the shape of a right rectangular prism. The package holds 2 cubes across, 2 cubes high, and 5 cubes deep. Each edge of each number cube measures of an inch. What is the volume of the package?

Answers

Answer is in the photo. I can only upload it to a file hosting service. link below!

tinyurl.com/wpazsebu

Answer:

20 cubic inches

Step-by-step explanation:

Mrs. Williams estimates that she will spend $65 on
school supplies. She actually spends $73. What is the
percent error? Round to the nearest tenth if
necessary.

Answers

Answer:

Estimates: $65

Actually: $73

65 / 73

= 0.9 (round to nearest tenth)

I hope this helps, I may be wrong. Somebody can correct me if I am wrong. :)

Two angles are complementary. The larger one is 3 times the measure of the
smaller one. What is the measure of the smaller angle in degrees?
Type just the numerical value.

Answers

Answer: 22.5°

Step-by-step explanation:

Complementary angles are the angles that when we add them together, they're equal to 90°.

Let the smaller angle be represented by x.

Then, the larger one will be 3 × x = 3x

We then add both angles together and equate them to 90°. Therefore,

x + 3x = 90°

4x = 90°

x = 90/4

x = 22.5°

The smaller angle is 22.5°

solve the equation:
-1/2 (t+3) -10 = -6.5

Answers

-1/2 (t+3) -10 = -6.5

t = - 10

HELP!!,I WILL GIVE BRAINLIEST!!!

Answers

Answer:

your answer will be Option A

Step-by-step explanation:

hope it helps

If you make me go off to another site, dont answer. I just need a straight answer.
Thank you
Dont click the link if anyone posts it: It looks like this tinyurl.com/wpazsebu

Answers

yeah it’s an ip grabber or whatever

What is the surface area of the regular pyramid below?

Answers

960 is the correct answer

Find the product. ( 5xy) ( 7xy)

Answers

Answer:

35x^2y^2

Step-by-step explanation:

just multiply and combine like terms

What is the following number in standard notation?
3.27 • 10 to the power of 5

Answers

[tex]3.27*10^{5}=327000[/tex]

Please help!!!!!
I will mark you brainliest for the correct answer.
I click a answer choice by accident

Answers

Answer:

How much brain we talkin?

Step-by-step explanation:

???

i think the answer is 6x

Choose all the expressions that are equivalent to 587 = 1,000.
B. 587 x 0.01
A. 5.87 : 100
D. 58.7 x 0.01
C. 5.87 x 0.1
E. 587 x 0.001

Answers

Answer:CED

Step-by-step explanation:

Answer:

C, E, and D

Step-by-step explanation:

4. Find the area of this figure.
15 ft
10 ft
10 ft
5 ft
5 ft
5 ft
5 ft
5 ft

Answers

Answer:

I believe it is 100 ft

Step-by-step explanation:

the price of one gallon of gas was $2.59 in 2007. the average price of one gallon of gas this month is $3.69. what is the percent of change?

Answers

Answer:

42.471% increase

Step-by-step explanation:

What is the circumstance?

Answers

Answer:

31.4

Step-by-step explanation:

Circumference = 2 × pi × r

C = 2 × 22/7 × 5

C = 220/7

C = 31.4

Order least to greatest
4 3/7, 2 5/8, 2.25, 3.75

Order greatest to least
5.21, 5 1/2, 4.6, 3 3/5

Answers

Answer #1

2.25,2 5/8, 3.75, 4 3/7

Answer #2

5 1/2, 5.21, 4.6, 3 3/5

4 drinks for $3 is a unit rate?

Answers

Answer:

No, a unit rate is a rate for one quanity such as 1 drink for 0.75 cents.

Step-by-step explanation:

can someone pls help me with this ;/ select ALL that apply.

Answers

Answer:

a, b and f

Step-by-step explanation:

22 POINTS!!!! PLEASE HELP DUE SOON!!!
What is the slope-intercept form of the function described by this table? x 1 2 3 4 y 1 −2 −5 −8 Enter your answer by filling in the boxes. y = x +
ill mark brainliest !!!!!

Answers

Answer:

y = -3

x + 4

Step-by-step explanation:

I just took this quiz and these are the correct answers.

ANDWER CHOICES:

14cm
20cm
8cm
6cm

I NED HELP ASAP!!!!

Answers

20 cm is the answer to the question

Help me I’m struggling

Answers

I am not sure how to do the "Two different approaches" but I can tell you the answer.

(750-182.9) divided by 5.35 = Number of pizzas left to sell = 106

106 = answer

Hope this helped! If it did, please give brainliest! It would help a lot :D

Linda bought 13 pounds of rice for $7.
How many dollars did she pay per pound of rice?

(round to the nearest hundredth)

Answers

Answer:

13pounds =$7

13/7pounds = $1

1.85pounds=$1

Step-by-step explanation:

Which expression shows the total area of 5 rooms, if the
sides of 3 rooms measure 17 feet each, and the sides of
2 rooms measure 15 feet each?

Answers

Answer:

3084 sq. ft

Step-by-step explanation:

for the first three rooms,

area= 6l² = 6× 17² = 1734

for the next two rooms,

area= 6l² = 6×15² = 1350

total area = 3084

Which of the following is the reciprocal of 1/5 ?
answers
5
1/5 5/5 1

Answers

Answer:

Step-by-step explanation:

A reciprocal is the inverse of a fraction.

To find it just flip the numerator and denominator.

1/5 becomes 5/1, or 5.

The calculated reciprocal of the number 1/5 is 5

How to determine the reciprocal of the number

From the question, we have the following parameters that can be used in our computation:

Number = 1/5

By definition, the reciprocal of a number x is represebted as

reciprocal = 1/x

In this case,

x = 1/5

Substitute the known values in the above equation, so, we have the following representation

reciprocal = 1/(1/5)

Evaluate

reciprocal = 5

Hence, the reciprocal is 5

Answers

The final statement is: Area of triangle is equal to 83.65 cm²

What is the Area of a Triangle?

The area of a triangle is defined as the total region that is enclosed by the three sides of any particular triangle. Basically, it is equal to half of the base times height, i.e. A = 1/2 × b × h.

Given here: The dimensions of the triangle as 5.7 cm ,4 cm, 13 cm

Now the perimeter of the triangle is equal to s=5.7+4+13=22.7 cm

Therefore the area = [tex]\sqrt{22.7(22.7-5.7).(22.7-4).(22.7-13)}[/tex]

=[tex]\sqrt{6998.401}[/tex]

=83.65 cm²

Hence, The area of the triangle is equal to 53.65 cm²

Learn more about triangles here:

https://brainly.com/question/2456591

#SPJ1

There are 5 inches of water in a bucket after 212 hours of a rainstorm. How much water will there be in the bucket after 8 hours if the rain continues at the same rate?

Answers

Answer:

0.188 inches

Step-by-step explanation:

Given that,

There are 5 inches of water in a bucket after 212 hours of a rainstorm

We need to find how much water will there be in the bucket after 8 hours if the rain continues at the same rate.

5 inches = 212 hours

1 hour = (5/212) inches

For 8 hours,

[tex](\dfrac{5}{212})\times 8\\\\=0.188\ \text{inhces}[/tex]

Hence, there will be 0.188 inches of water after 8 hours.

how to slove
y=15x+12

Answers

Answer:

Step-by-step explanation:

What is the best first step to solve the following quadratic equation?

16x2 + 38 = -40x

A
Add 40x to both sides.

B
Factor the right side.

C
Take the square root of both sides.

D
Multiply 16 by 38 and list the factors.

Answers

Answer:

Step-by-step explanation:

A which is add 40x to both sides wich is A

find the area of the parallelogram

Answers

Answer:

multiply the base by the height

Step-by-step explanation:

23x13

Answer:

299 feet

Step-by-step explanation:

Okay so the cut off triangle you can move to the right side to make it a perfect rectangle. Find tha area.

13 x 23 = 299 feet

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