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
Mama L [17]
3 years ago
10

Twenty-one less than a number is seven. What is the number? 3 14. 28 147

Mathematics
2 answers:
maks197457 [2]3 years ago
4 0

Answer:

28

Step-by-step explanation:

add 7 + 21

Gnom [1K]3 years ago
4 0

Answer: the answer will be 28

Step-by-step explanation:

First you have to add 21+7 which equals to 28 and that's how I got my answer.

Please mark me brainiiest.

You might be interested in
At this weekend’s soccer game, 20 out of the first 50 people who entered the field were not wearing hats. If this sample is repr
Sedbober [7]

Answer:

150 people

Step-by-step explanation:

20/50 = 40%
So 40% are wearing hats and 60% aren't

0.6=60%

250x0.6= 150

6 0
2 years ago
3 is subtracted from a number.<br> What is the algebraic expression?
Stels [109]

Answer:

Naruto and luffy and Goku will kill you.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
∠A and ∠B are complementary angles.
iogann1982 [59]
Cos 52 = 0.6157

sin 42 = cos 48 = 2/3     (because 42 + 38 = 90 - complementary angles)

if tan 20,5 = 3/8 then  tan 69.5 wil =  1 / 3/8  = 8/3

3 0
3 years ago
How many different primes make up the prime factor for 180
andre [41]
When we prime factorize, we get 180=2^2*3^2*5. So therefore there are 3 prime factors that make up 180.
6 0
2 years ago
3x-12y=216 solve for y fully reduced​
Step2247 [10]

3x-12y=216

-3x. -3x

-12y=216-3x

÷-12. ÷-12

Y= -18+1/4x

I think

8 0
2 years ago
Other questions:
  • In ΔBCD, the measure of ∠D=90°, BD = 63, CB = 65, and DC = 16. What ratio represents the cosine of ∠B?
    10·1 answer
  • What number is 40% of 30? Will Upvote
    14·1 answer
  • Factor trinomial x^2n+10x^n+16​
    6·1 answer
  • Help Please ! It would mean a lot really (also have more questions on my page)
    7·1 answer
  • What is the period of the function y=5/2 cos x/4?
    8·1 answer
  • Which of the following best describes the change in the mean when 1213 is
    10·1 answer
  • In 2009, Usain Bolt set the world record for sprinting 100m in approximately 9 3/5 seconds.
    13·1 answer
  • If y=8 when x =3, find y when x=45
    14·1 answer
  • Multi step equations that equal 17 with fractions
    9·1 answer
  • Two angles of a right angled triangle are (x+2)° and (2x+4)°.find x<br><br>​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!