All categories

3 years ago

Factor 5(2x+7)+4(2x+7)enter your answer in the box

Mathematics

2 answers:

AfilCa [17]3 years ago

6 0

Answer:

18x+63

Step-by-step explanation:

First you've to simplfy it, multiply the first bracket by 5 and the second by 4.

= (5)(2x)+(5)(7) + (4)(2x)+(4)(7)

= 10x+35+8x+28

Combine Like Terms:

= 10x+35+8x+28

= (10x+8x)+(35+28)

= 18x+63

Burka [1]3 years ago

4 0

Answer:

$63 + 18x$

Step-by-step explanation:

$5(2x + 7) + 4(2x + 7) \\ \\ (10x + 35) + (8x + 28) = 18x + 63$

* The above answer is written in reverse, which is the exact same result.

I am joyous to assist you anytime.

You might be interested in

Tara wants to fix the location of a mountain by taking measurements from two positions 3 miles apart. From the first position, t

Black_prince [1.1K]

Answer:

Shortest distance from the mountain is 3.17 miles.

Step-by-step explanation:

From the figure attached,

Let a mountain is located at point A.

Angle between the mountain and point B (∠B) = 53°

Angle between the mountain and point C (∠C) = 78°

Distance between these points = 3 miles

Since, m∠A + m∠B + m∠C = 180°

m∠A + 53° + 78° = 180°

m∠A = 180°- 131° = 49°

By applying sine rule in triangle ABC,

$\frac{\text{sin}(49)}{BC}=\frac{\text{sin}(53)}{AC}= \frac{\text{sin}(78)}{AB}$

$\frac{\text{sin}(49)}{3}=\frac{\text{sin}(53)}{AC}= \frac{\text{sin}(78)}{AB}$

$\frac{\text{sin}(49)}{3}=\frac{\text{sin}(53)}{AC}$

AC = $\frac{3\text{sin}(53)}{\text{sin}(49)}$

AC = 3.17 miles

$\frac{\text{sin}(49)}{3}=\frac{\text{sin}(78)}{AB}$

AB = $\frac{3\text{sin}(78)}{\text{sin}(49)}$

AB = 3.89 miles

Therefore, shortest distance from the mountain is 3.17 miles.

7 0

3 years ago

What is −5/6÷9/10 ? A −27/25 B −4/3 C −25/27 D −3/4

Anna [14]

Answer and Step-by-step explanation:

$\huge\boxed{~~Answer:\frac{-25}{27} ~~}$

$\frac{-5}{6}$ ÷ $\frac{9}{10}=\frac{-25}{27}$

5 0

3 years ago

Read 2 more answers

Which table represents a linear function?

mars1129 [50]

o 16 30 one

as it forms a pattern

8 0

2 years ago

Read 2 more answers

I really need help.the directions is to find the value for b

Vikentia [17]

Answer:

Step-by-step explanation:

243+94+b=360

b=360-337

=23

4 0

3 years ago

Read 2 more answers

Find the value of 3x

Anni [7]

Answer:

270

Step-by-step explanation:

Since you have the value of x as 90

3x=3*90

3x=270

5 0

3 years ago

Factor 5(2x+7)+4(2x+7)enter your answer in the box​

Factor 5(2x+7)+4(2x+7)enter your answer in the box