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
nadya68 [22]
3 years ago
10

Exercise: Evaluate the expressions for a = 2 and b = 6 (a + b)2

Mathematics
2 answers:
Vesnalui [34]3 years ago
8 0

Answer:

16

Step-by-step explanation:

Simply plug in 2 for a, then 6 for b and substitute

(2+6)2

Then do order of operations to simplify PEMDAS

First what's inside the parenthesis

(8)2

Then multiply

16.

Alex_Xolod [135]3 years ago
7 0

Answer:

16

Step-by-step explanation:

(2+6)2

2 TIMES 6 = 12

2 TIMES 2 = 4

12+4=16

You might be interested in
∠E and ∠F are vertical angles with m∠E=8x+8 and m∠F=2x+38 .<br><br> What is the value of x?
Zigmanuir [339]
We know that ∠E = ∠F because of the vertical angle theorem.

Using substitution we get 8x + 8 = 2x + 38

Solve for x.

8x + 8 = 2x + 38
8x = 2x = 30 <-- Subtract 8 from each side
6x = 30 <-- Subtract 2x from each side
x = 5 <-- Divide both sides by 6

So, x is equal to 5.
3 0
3 years ago
Emie ordered 3 buckets of fried chicken at $11.95 each 5 pints and Cole slaw at $2.19 each. The sales tax was $3.04. About how m
Oliga [24]

Answer:

Around $49 the actual answer is $49.84

3 0
3 years ago
Ashton bought DVD at the price of $20. If he also paid 8.5% sales tax, which is closest to the total amount that Ashton paid for
Anuta_ua [19.1K]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Mark ran 875 miles this year in the track club.Mark ran in 52 track meets and ran the same number of miles in each.How many mile
shepuryov [24]

Answer:

The number of miles Mark runs in each track be 16 \frac{43}{52}\ miles

Step-by-step explanation:

Let us assume that the number of miles Mark run in each track meet be x.

As given

Mark ran 875 miles this year in the track club.

Mark ran in 52 track meets and ran the same number of miles in each.

Than the equation becomes

52 × x = 875

x = \frac{875}{52}

x = 16 \frac{43}{52}\ miles

Therefore the number of miles Mark runs in each track be 16 \frac{43}{52}\ miles

7 0
3 years ago
1 point<br> Solve: 0.75 (x + 200) = 150.5 (2 – 28)<br> type your answer...
adelina 88 [10]

Answer:

\huge \: x =  - 5417.33

Step-by-step explanation:

0.75 (x + 200) = 150.5 (2 – 28) \\

<u>Expand the terms and simplify</u>

That's

0.75x + 150 = 301 - 4214 \\ 0.75x + 150 =  - 3913

Subtract 150 from both sides of the equation

0.75x + 150 - 150 =  - 3913 - 150 \\ 0.75x =  - 4063

<u>Divide both sides by 0.75</u>

\frac{0.75x}{0.75}  =  -  \frac{4063}{0.75}  \\ x =  - 5417.333333

We have the final answer as

<h3>x = - 5417.33 </h3>

Hope this helps you

4 0
3 years ago
Other questions:
  • Find the value of x in the triangle
    8·1 answer
  • How do you write five more than triple j in an algebraic expression
    12·2 answers
  • Help please? Anyone
    12·1 answer
  • Find the slope of the line. x=3 write answer in simplest form.
    8·1 answer
  • Clarissa made a scale drawing of a rectangle. She used a scale factor of 3 to draw the new rectangle. How does the length of the
    7·2 answers
  • How to solve an expression for x
    15·1 answer
  • The area of a rectangular wall of a barn is 140 square feet. Its length is 6 feet longer than twice its width. Find the length a
    11·1 answer
  • Choose the correct expansions. Click to select the correct answers. Click again to unselect answers. Leave the incorrect answers
    8·1 answer
  • Jessica is buying chicken wings and hamburger meat for a party. One bag of chicken wings costs $6. Hamburger meat costs $3 per p
    7·1 answer
  • What is the area of the trapezoid shown? A = units​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!