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
pishuonlain [190]
3 years ago
8

What expression is equivalent to 27 + 15?

Mathematics
1 answer:
Natali [406]3 years ago
6 0
You should try this (20+7)+(10+5)=42
You might be interested in
What is 11/12 of a minute?
bekas [8.4K]
11/12 of a minute is 55 seconds
7 0
3 years ago
Read 2 more answers
Can someone please help me I really need help !!!
yanalaym [24]

Answer:sure!

Step-by-step explanation:

your answer is below

we have angles

7

8

9

and

10

so the complemantary is 90

6 0
2 years ago
Read 2 more answers
Suppose that a company claims that its air fresheners last 23 days, on
pashok25 [27]

Answer:

95 - 23 = 17

Step-by-step explanation:

This is the answer because it is subtracted so that you get the answer

8 0
3 years ago
Which expression is equivalent to - 14 -6?<br> A.-14 + (-6)<br> B.-14 -6 <br> C.14 +6<br> D.14 +(-6)
kykrilka [37]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
How to solve these equations?
Scorpion4ik [409]
1) / sin x / = y ≥ 0 ;
   We solve the equation y^{2} +y - 2 = 0 ;&#10;
a = 1 ; b = 1 ; c = - 2 ;
b^{2} - 4ac = 9 ;
y1 = ( - 1 + 3 ) / 2 = 1 ≥ 0 ( correct ) ;
y2 = ( - 1 - 3 ) / 2 = - 2 ≥ 0 ( false ) ;
Then, / sin x / = 1 ;
sinx = + 1 or sin x = - 1 ;
x ∈ { 90 }  U { 270 } ;
x ∈  {90 , 270}.
8 0
3 years ago
Other questions:
  • ,...,.............................
    12·2 answers
  • Multiply and express your answer in standard form (-2+7i)(3+4i)
    15·1 answer
  • Show how to make a ten to solve 13-7
    14·1 answer
  • What is the volume of a rectangular prism with a height of 7 units, a width of 5 units, and a length of 8 units? a. 20 cubic uni
    7·1 answer
  • A set of test scores is normally distributed with a mean of 78 and a standard deviation of 4.5. Dwayne scored 87 on the test. Wh
    6·2 answers
  • 5a. Find the value of x. Round to the nearest tenth (1 decimal place).
    13·1 answer
  • Four times the difference of 15 and 6
    13·1 answer
  • Dec 23, 8:45:08 PM
    13·1 answer
  • Plz solve this question​
    6·1 answer
  • Cooper has a points card for a movie theater. • He receives 70 rewards points just for signing up. • He earns 8.5 points for eac
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!