2 years ago

How do I solve for x

Mathematics

1 answer:

iragen [17]2 years ago

3 0

22\10=(7x-1)\(3x+1)

66x+22=70x-10

4x-32=0

4x=32

X=8

You might be interested in

9. Find the length of a base of a triangle with<br>an Area of 100 and a height of 25.

liraira [26]

Answer:

8 (units)

Step-by-step explanation:

The formula to find the area of a triangle is A = 1/2(b*h). Since we know the area already, we can substitute that value in to calculate the answer backwards.

Plug in the numbers known:

A = 100

h = 25

Equation: 100 = 1/2(b*25)

Now solve:

100 = 1/2(b*25)

200 = b * 25

So, the answer to your question is 8 (units).

Hope this helps!

6 0

3 years ago

Each solid is composed of a rectangular prism and a regular prism. Find the surface area of the solid.

Amanda [17]

1345 is answer but not sure

4 0

3 years ago

The product of 5 and m squared,increased by the sum of the square of m and 5

Harrizon [31]

The product (multiplication) of 5 and m squared (²) increased (addition) by the sum (addition) of the square (²) of m and 5.

(5m²) + (m² + 5)

5 0

3 years ago

Read 2 more answers

A farmer has a circular shaped field. Fertilizer

Aleonysh [2.5K]

Answer:

It will be $5 per square yard

Step-by-step explanation:

4 0

2 years ago

ΔEFG ~ ΔLMN. Find the similarity ratio of ΔEFG to ΔLMN.

Basile [38]

Answer:

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

$\frac{FG}{MN}$ = $\frac{4}{2}$ = $\frac{2}{1}$

Thus the ratio of Δ EFG to Δ LMN = 2 : 1 → C

6 0

3 years ago