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
kow [346]
3 years ago
7

Evaluate the expression y=7 x=8 x+ 4y

Mathematics
2 answers:
Elena L [17]3 years ago
8 0

Answer:

36

Step-by-step explanation:

x+4y=8+4(7)=8+28=36

alexira [117]3 years ago
3 0
You just plug in the numbers: 8+4(7)=8+28=36. Hope this helped!
You might be interested in
Perform the operation and reduce the answer fully. 1/10 + 2/9 =
larisa [96]
You need to ensure the denominators are the same. To do this you multiply the denominators together.

1/90 + 2/90

However, this is incorrect, as you need to do the same to the numerators, so for the left hand side you multiplied by 9 and for the right hand side you multiplied by 10, so you must do the same for the numerators.

So it should be:

9/90 + 20/90

You can now add this together, to get:

29/90

This is triple checked so I’m not sure why it says reduce the answer fully as that is as far as it can be reduced.
8 0
3 years ago
Jaiden has a prepaid phone plan plan (A) that charges 15 cents for each text sent and 10 cents per minute for calls. If jaiden h
lara [203]
Six divided by.15 is equal to 40
7 0
3 years ago
Pleaseeeeeeee helpppppppppppppp!!! :)
mrs_skeptik [129]

x=0.2

y=2.4

\frac{0.2}{2.4} \\

5 0
2 years ago
Read 2 more answers
.......................................
Fofino [41]
“.....” or a sequence of periods, is typically representative as an absence of thought or emotion.
8 0
3 years ago
8 Mineral Hardness Common object Diamond 10 Corundum 9 Topaz Quartz 7 Feldspar 6 Steel file (6.5) Apatite 5 Glass (5.5) Fluorite
adoni [48]

Answer:

feldspar, because it has a higher number then gypsum and apatite, and it can be scratched by quartz because it has a lower number.

5 0
2 years ago
Other questions:
  • For a standard deck of playing cards, find the probability that a queen randomly selected from the deck is a diamond.
    13·1 answer
  • Please help and thank you
    9·2 answers
  • Whats 10000 + 1 plus 2
    6·2 answers
  • Absolute value equation|3x] = 9​
    14·1 answer
  • Tell which given value if any is a solution of the equation. <br> T-2.1=0
    11·1 answer
  • when you multiply my digits, the product is 20. When you add my digits the sum is a square number. What number am i
    9·1 answer
  • Will be mark brainless<br><br> A. 28 <br> B. 0<br> C. 4<br> D. 1
    10·1 answer
  • Find the value of x. Round your answer to the nearest tenth.
    14·1 answer
  • A (Decode this message)
    8·1 answer
  • Find bmi of 25.53 please​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!