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
wolverine [178]
3 years ago
8

Evaluate the expression when x = 4.5 and y = 5.2. 2x + 5y 

Mathematics
2 answers:
Talja [164]3 years ago
5 0

Answer:

35

Step-by-step explanation:

2x = 2 times 4.5

    = 9

5y = 5 times 5.2

    = 26

2x + 5y is 9 + 26

= 35

Salsk061 [2.6K]3 years ago
5 0

35

Steps

2x + 5y

x = 4.5

y = 5.2

<u>a</u><u>.</u><u> </u><u>Substitute</u>

2(4.5) + 5(5.2)

<u>b</u><u>.</u><u> </u><u>Multiply</u>

9 + 26

<u>c</u><u>.</u><u> </u><u>Add</u>

35

Therefore, the answer is 35.

You might be interested in
A snail crawled 7 miles in 8.4 hours. At this speed, how long would it take the snail to crawl 10 miles?
Phoenix [80]
12 hours I think. Hope this helps.
6 0
3 years ago
Read 2 more answers
What's 5.17÷186 ? The directions for the assignment that I was forced to do is above.
My name is Ann [436]
0.0277956989 I really hope this helps you out!
7 0
3 years ago
Comparing Theater Sales<br> I need help A.S.A.P!!!
Yuki888 [10]

Step-by-step explanation:

oh come on ! you can see that with common sense : it is 2)

while the data itself is the same, but in figure B it is kind of suggested that "Super Cinema" had twice the sales of "Bud's Movies". which is not the case at all.

and that is one of the problems, when you don't show the whole data range (which happens when you don't start the data range at the actual beginning - like 0 in this case).

as I keep saying : never trust a statistic you have not falsified yourself ...

4 0
3 years ago
Wich one is cheer to buy 20 for 4.40 or 24 for 4.80
lawyer [7]
4.4/20=0.22 per item 4.8/24=0.2 per item Answer: 24 for 4.80
6 0
3 years ago
The height of a parallelogram is three times its base. If the area is 972 square inches, what is the base and height?
Fed [463]
So h is 3x 
b is x
3x plus x equal 972 
4x = 972 
243 is base 
243 times 3 is 729
8 0
4 years ago
Other questions:
  • What is 916,000 in scientific notation?
    11·2 answers
  • What is 13/3 simplify
    9·2 answers
  • If a new truck costs $43,750 and it depreciates 11% per year, what will the truck be worth in 5 years?
    11·1 answer
  • The Sears tower in Chicago is 1,454 feet tall. Write the height as an integer
    11·1 answer
  • Select the word problem that best represents the inequality p &lt; 23. help me plz
    12·1 answer
  • Can someone help me with this question pleaseeee:(
    14·2 answers
  • Please help 20 points! Identify the graph in vertex form....
    6·1 answer
  • Give me a real answer or else
    10·1 answer
  • Solve the inequality below. -18 x<br> -7 &gt; x<br> 7 &lt; x<br> -7 &lt; x
    5·1 answer
  • Answer correctly pls and thanks ^^
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!