3 years ago

What does " mean in 7x"-21

Mathematics

1 answer:

s2008m [1.1K]3 years ago

5 0

Maybe a mistake? I havent seen a " been used before.

You might be interested in

Step 1: –10 + 8x < 6x – 4 Step 2: –10 < –2x – 4 Step 3: –6 < –2x Step 4: ________ What is the final step in solving the

Tamiku [17]

Given:

The inequality is

$-10+8x$

To find:

The missing step in solving the given inequality.

Solution:

Step 1: The given equation.

$-10+8x$

Step 2: Subtract 8x from both sides.

$-10+8x-8x$

$-10$

Step 3: Add 4 on both sides.

$-10+4$

$-6$

Step 4: Divide both sides by -2 and change the sign of inequity as we divide the inequality by a negative number.

$\dfrac{-6}{-2}>\dfrac{-2x}{-2}$

$3>x$

Therefore, the missing step is $3>x$ .

8 0

3 years ago

Read 2 more answers

What is the exact length of AB

Tatiana [17]

We have the formula S= r * theta , where S is arc length , r is radius , and theta is central angle in radians

So AB= 4 * 45* π/180 = π units

6 0

3 years ago

Read 2 more answers

Please help and thanks in advance :)

klio [65]

Answer:

A,C, and D

Step-by-step explanation:

Thousandths place is this the third place behind the decimal.

A = 82.075

B = 56.250

C = 49.725

D = 38.925

Hope this helps ya!!

7 0

3 years ago

Raven's calculator is 10 centimeters long.

MrRa [10]

Answer:

3.93701 inches

Step-by-step explanation:

To be honest, I just looked up centimeters to inches and plugged 10 in.

7 0

2 years ago

Complete the function table for the function: y=4x+4 х у -6 -1 2 8

Shalnov [3]

Answer:

-6,-1

Step-by-step explanation:

y=4x+4 then simplify and came up with -6,-1.

3 0

4 years ago