1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
saveliy_v [14]
3 years ago
12

Select ALL of the expressions that are equivalent to 3(8-4x)

Mathematics
1 answer:
Crazy boy [7]3 years ago
4 0

Answer:

A and B are the correct

Step-by-step explanation:

= 3(8 - 4x)

= 24 - 12x

so, A . 24 - 12x

B . 2(12 - 6x)

24 - 12x

You might be interested in
Name two decimals whose sum is less then 1
harina [27]

0.1 0.2 because its only sum of only 0.3

5 0
3 years ago
In AQRS, m2 Q = 63º, mZ R = 70°, and m2 S= 47°. Which side of AQRS is the
8090 [49]

Answer:

D. QR.

Step-by-step explanation:

1) in ΔQRS the side QR is opposite the angle S (47°); QS is opposite the angle R (70°); RS is opposite the angle Q (63°);

2) the rule is: greater angle is opposite the longer side;

3) according to the rule the angle 'S' is the smallest, then the side QR is the shortest.

5 0
3 years ago
5^(2x-1)+5^(x+1)=250<br> how do you solve?<br> thank you
zepelin [54]

Answer:

<em>x = 2</em>

Step-by-step explanation:

<u>Exponential Equations</u>

Solve:

5^{2x-1}+5^{x+1}=250

Separate each exponential:

5^{2x}5^{-1}+5^{x}5^{1}=250

Operating:

\displaystyle \frac{5^{2x}}{5}+5^{x}5=250

Multiplying by 5:

5^{2x}+25\cdot5^x=1250

Rearranging:

5^{2x}+25\cdot5^x-1250=0

Recall that:

5^{2x}=(5^{x})^2

(5^{x})^2+25\cdot5^x-1250=0

Calling

y=5^{x}:

y^2+25y-1250=0

Factoring:

(y-25)(y+50)=0

There are two possible solutions:

y=25

y=-50

Since

y=5^{x}

y cannot be negative, thus:

5^{x}=25=5^2

The solution is:

x = 2

8 0
3 years ago
Find the quotient 7.4 ÷ 2647.72 *<br> 3578<br> 358<br> 357.8<br> 35.78
hoa [83]

Answer:

The answer is C. 357.8

Step-by-step explanation:

Math

Way

App

3 0
3 years ago
Can someone help me find the value of z? ⅔z + 1 = 13
sergey [27]

Answer:

z = 18

Step-by-step explanation:

Given: ⅔z + 1 = 13

Subtract one from both sides: ⅔z = 12

Multiply both sides by the inverse of 2/3, which is 3/2: z = 18

Have a nice day!

    I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

4 0
2 years ago
Other questions:
  • The amount of soft drink in a bottle is a Normal random variable. Suppose that in 7% of the bottles containing this soft drink t
    10·1 answer
  • Find the sum 11 1/5+2 1/2<br> A. 13 2/10<br> B. 13 7/10<br> C. 13 1/5<br> D. 13 2/7
    8·1 answer
  • What is 50% x 64 = _​
    12·2 answers
  • 99 POINTS AND BRAINLIST!!!! BE FIRST WITH THE "RIGHT" ANSWER!!
    15·2 answers
  • Please help ASAP! BRAINLIEST to best/right answer (:
    10·1 answer
  • Find the area of the regular polygon
    9·1 answer
  • I neeeeddddd helppppp !!!!! It’s urgenttttttt
    7·1 answer
  • Does the graph represent a function?
    5·1 answer
  • What is the mathematical representation of joules law of heating ?​
    5·1 answer
  • I need help please I am not good at math I'm going to read it ​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!