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
tankabanditka [31]
3 years ago
5

Evaluate the expression 5.4+ab, if a = 4 and b = 8

Mathematics
1 answer:
dsp733 years ago
7 0

Answer:

37.4

Step-by-step explanation:

a = 4 and b = 8

change the equation

5.4 + (4) (8)

use P.E.M.D.A.S. and multiply

4*8 = 32

add

5.4 + 32 = 37.4

You might be interested in
2m=p-q/r solve for r
Oduvanchick [21]

To solve for r, you would start by subtracting p from both sides.

2m - p = -q/r

Multiply everything by r.

2mr - pr = -q

Factor r out of the left side of the equation.

r(2m - p) = -q

Divide both sides by (2m - p).

r = \frac{-q}{2m-p} = \frac{q}{2m + p}.

6 0
3 years ago
Stephen makes wooden shelves for his room he starts with a board that is 20 feet long.Stephen wants to make the shelves 3/4 foot
jek_recluse [69]

The number of shelves stephen can make is approximately 27

<h3><u>Solution:</u></h3>

Given that Stephen makes wooden shelves for his room

Stephen wants to make the shelves 3/4 foot long

He starts with a board that is 20 feet long

To find: number of shelves he can make

So the number of shelves stephen can make can make is found out by dividing 20 feet long board by 3/4 foot long

\text {number of shelves }=\frac{\text { total length of board stephen has }}{\text { length of each board }}

\text {number of shelves }=\frac{20}{3 / 4}=\frac{20}{0.75}=26.6

So the number of shelves stephen can make is approximately 27

3 0
3 years ago
1.   The table shows the different packs of sports cards available for purchase. What is the smallest number of baseball and foo
tensa zangetsu [6.8K]
I can't help u bc u have to show the pic so post another one and put a pic
5 0
3 years ago
Identify the postulate or theorem that proves p∥q. Please help!! <br><br> Given: ∠4≅∠6
Brilliant_brown [7]

<4 = <6

alternate interior angles theorem

Answer is the third option

8 0
3 years ago
Wyatt is training for a race. He will run 3
Nady [450]
You take 3/4 and multiply that by eight and you’ll get 6
8 0
3 years ago
Read 2 more answers
Other questions:
  • Can anyone please help me on my corrections please!
    7·1 answer
  • a machine starts dumping sand at the rate 20 m^3/min, forming a pile in the shape of a cone. The height of the pile is always tw
    6·1 answer
  • Which number is NOT in the solution set of x + 5 &gt; 10?
    5·1 answer
  • Please help and thank you! (x3)
    8·1 answer
  • Write an addition equation that can help you 9-6 explain your answer
    12·1 answer
  • Chad and his son go into a grocery store and need to buy bananas. Each banana costs $0.90 and Chad has a total of $11 to spend.
    5·1 answer
  • 1,6, 11, 16 .. Find the 12th term of this Ap.?
    12·1 answer
  • 2x = 150 What is the value of x?
    6·2 answers
  • Any help? (with photos) ​
    15·1 answer
  • 4(a+x)-b=16 solve for the variable x (pls help me)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!