3 years ago

For what value of q is the equation -13(q + 4) = 7q + 16

Mathematics

1 answer:

Leno4ka [110]3 years ago

5 0

Answer:

Q = -3.4

Step-by-step explanation:

Our original equation is: -13(q+4)=7q+16

if we simplify this, we get: -13q-52=7q+16

Subtract 16 from both sides: -13q-68=7q

Add 13q to both sides to get: -68=20q

divide the equation to get this: -3.4=q

You might be interested in

Given the following mAB = mBC= mCD in circle F what is the measure of angle AFB

Svetach [21]

50° is the measure of angle AFB

8 0

3 years ago

A: x ≤ 6 B: x ≥ 8 C: x ≥ – 8 D: x ≤ – 8

ASHA 777 [7]

Answer:

I believe the answer you are looking for is C

Step-by-step explanation:

6 0

3 years ago

Which of the following are solutions to the equation below?

inysia [295]

The answer is C and D

First we must make one side of the equation zero, so we subtract 7 on both sides of the equation, making the equation 9x^2 - 6x - 6 = 0

Then we will use the quadratic formula to find the answers.

using the Quadratic Formula where:

a = 9, b = -6, and c = -6

and the formula is 6 +- $\sqrt{6^{2} } -4 (9)(6) /2 (9)$

6 0

3 years ago

Here is the questions sorry

xxMikexx [17]

Answer:

I think the answer is about 10

Step-by-step explanation:

6 0

4 years ago

Calculate the rf value for the reactant b spot. estimate the ruler to the nearest tenth, report the answer using two significant

Aliun [14]

1. Measure the distance the solvent front traveled from the baseline (m1). 2. Measure the distance the reactant b spot traveled (the center of the spot) (m2). 3. To determine the rf, divide (m2/m1). 4. Significant figures- use 2 so the answer should be written to the hundredths place as the spot will not travel farther than the solvent front.

8 0

3 years ago