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
ycow [4]
3 years ago
11

When Andrei surveyed 36 random seventh-grade students in the lunchroom, he found that 7 out of 9 would like to try or have

Mathematics
1 answer:
Alex73 [517]3 years ago
7 0

Answer:

About 630 seventh-grade students would like to snorkel

Step-by-step explanation:

if you do

7/9 x 90 equals 630/810 total students

You might be interested in
I got the answer but it's not a choice???
MaRussiya [10]
Notify your teacher and make sure you check your answer. Like a lot.
Use the calculator even. Go online ask google.
But I guess I can help you out with this one. If my math is correct it is.
D. $492.75
4 0
3 years ago
A loan is paid off in 30 years with a total of $99,000. It had a 3% interest rate that compounded monthly. What was the principa
gayaneshka [121]

Answer:

The principle will be "40295.63". A further explanation is given below.

Step-by-step explanation:

The given values are:

Total amount,

A = 99,000

Rate of interest,

R = 3%

Time period,

T = 30 years

  = 360 months

As we know,

⇒ A=P(1+\frac{{\frac{R}{12} }}{100} )^T

On substituting the values, we get

⇒ 99000=P(1+\frac{\frac{3}{12}}{100})^{360}

⇒ 99000=P(1+\frac{\frac{1}{4} }{100}) ^{360}

⇒       P=\frac{99000}{(1.0025)^{360}}

⇒       P=40295.63

4 0
3 years ago
I need help please :'v​
slamgirl [31]

Answer:

Slope = 2

Step-by-step explanation:

\frac{-8-8}{-6-2}=\frac{-16}{-8}=2

5 0
3 years ago
Read 2 more answers
Ethan planted a tree that was 1.85 meters tall. Several years later, the tree is 5.30 meters talI.
Kobotan [32]

Answer:

3.45

Step-by-step explanation:

5.30-1.85= 3.45

♤sorry if I'm wrong♤

3 0
3 years ago
Read 2 more answers
Can someone explain to me step by step solving this <br><br> 3/5 (1+p)=21/20
Romashka [77]

Answer:

FRACTION FORM  P=3/4

DECIMAL FORM P=0.75

Step-by-step explanation:

1)Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation

2) simplify 21/20

3)   3               21

   (— • (p + 1)) -  ——  = 0  

     5               20

4) 3 • (p + 1)    21

 ——————————— -  ——  = 0  

      5         20

5)calculate the least common multiple

6)left denominator is 5

7) right denominator is 20

8)so lcm is 20

9)calculate multipliers for both fractions

10) rewrite both into equivalent fractions

11) then multiply the numerator of each fraction

12)Add the two equivalent fractions which now have a common denominator

13)pull out the like factors

14)get rid of the denominator

15)the 20 cancels out on the left side

16)Add  3  to both sides of the equation :  

                     4p = 3  

17)Divide both sides of the equation by 4:

                    p = 3/4 = 0.750

HOPE THIS HELPS!!

6 0
4 years ago
Read 2 more answers
Other questions:
  • Please help, easy geometry​
    14·1 answer
  • 30 POINTS !!!!!!!!!!! When dealing with an equation containing two variables, we can put the graph of the equation on the coordi
    14·1 answer
  • A dentist office gives a survey to all wisdom teeth extraction patients asking them to rate the quality of their dental experien
    7·2 answers
  • Which of these is the answer please.
    11·2 answers
  • Which inequality is equivalent to -x &lt; 8?
    6·1 answer
  • Evaluatethe expression shown for m = 350. 3.5m
    7·2 answers
  • 2/5× = ?<br><br><br>I don't understand how to answer this​
    6·1 answer
  • F r e e points if you can answers these questions. Get 4 or the most question correct and ill mark brainliest.
    11·2 answers
  • Help me please :) thanks
    10·2 answers
  • The first sequence rule is multiply by 2 starting from 6. The second sequence rule is add 4 starting from 16. What is the first
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!