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
Radda [10]
3 years ago
14

Evaluate this expression for a = 3 and b = 4.

Mathematics
1 answer:
Vladimir79 [104]3 years ago
8 0
I think it’s A I hope it helps
You might be interested in
Sonya and her family went to dinner. The cost of the meal was $47.28. They left a 15% tip. What was the total amount sonyas fami
chubhunter [2.5K]

Answer:

$54.37

Step-by-step explanation:

First, need to find 15% of 47.28.

47.28 x .15 = 7.092

Then we add that to the original cost.

47.28+7.092 = 54.372

Round your answer

$54.37

Hope this helped!

3 0
3 years ago
If 2x+20 and 3x+20 makes a straight angke find value of x​
erma4kov [3.2K]

Answer:

x = 28

Step-by-step explanation:

The sum of the angles in a straight angle = 180°

Sum the angles and equate to 180

2x + 20 + 3x + 20 = 180

5x + 40 = 180 ( subtract 40 from both sides )

5x = 140 ( divide both sides by 5 )

x = 28

3 0
3 years ago
Y=1/3x-3<br> Y=-x+5 <br> How do I solve
ehidna [41]

Since both equations are equal to y, we can just combine them like this:

1/3x-3=-x+5

1/3x=-x+8

4/3x=8 (since x is 1x which is 3/3x)

x=6

Plug x back in:

y=-6+5

y=-1

So x=6 and y=-1

Hope this helped!

4 0
3 years ago
Solve for x. 9≤17−4x Enter your answer, as an inequality, in the box.
Stella [2.4K]
9 ≤ 17 - 4x

9 - 17 ≤ 17 - 17 - 4x

-8/-4 ≤ - 4x/-4

x≤ 2

hope this helps
4 0
2 years ago
Read 2 more answers
Angela deposited 2,400 into her bank account each year that she keeps her money in the bank, she will earn 3%. At the end of thr
IrinaVladis [17]
The answer is 2622.524
6 0
3 years ago
Read 2 more answers
Other questions:
  • The order of the ______________ in the congruence statement for two congruent triangles tells you the correspondence.
    7·2 answers
  • You earned $62,715 this year and your Income tax calculator says you owe $8,818 in taxes. But you neglected to deduct $1,000 for
    6·1 answer
  • Travis earned 92 bonus points. Zoe earned b more bonus points than Travis. Write an expression that shows how many bonus points
    14·2 answers
  • I need help solving this!
    8·1 answer
  • Please Answer! If the Alexanders completed the 735 mi. trip in 15 hr., what was their average rate of travel? Please explain you
    5·1 answer
  • Rule for 0.5 1.8 3.1 4.4
    12·1 answer
  • Write in normal form 2.8 x 10⁶ ?
    9·2 answers
  • When using a power tool, never engage the?
    9·1 answer
  • Q6: Find the first 3 terms of the sequence: a1 = 12, an = 3an-1 – 21<br> ,n&gt;2
    10·1 answer
  • Pls answer the question 12 points I will mark brainliest
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!