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
attashe74 [19]
3 years ago
7

I need help on the 3 of them

Mathematics
1 answer:
Tamiku [17]3 years ago
6 0

Answer:

1) 75 minutes / 1hour 15minutes

Step-by-step explanation:

to get one question done takes (45 ÷ 12) minutes. then times by 20.

Answer

2) I'm not too sure, I got 208.3 reoccurring, but that doesn't seem right so sorry if it's wrong

Answer

3)168 girls

step-by-step explanation

364 ÷ (6+7) × 6

You might be interested in
Select the equation that most accurately depicts the word problem.
bekas [8.4K]

Answer:

$4.85n = $24.52 where n = 5

If this doesnt match any of the equations, see if you can add the answer choices to your question

7 0
3 years ago
Read 2 more answers
Simplify 2+16x-9-10x
Brut [27]

Answer:

6x -7 is your answer

Step-by-step explanation:

3 0
3 years ago
How many multiples of 9 are there between 100 and 2,000?
Marat540 [252]
First of all, find the first number more than 100 that can divided by 9, and it's 108 (we'll call it as 'a') then, find the number less than 2000 that can divided by 9, it's 1.998 (we'll call it as 'Un')

Un = a + (n-1).b
1998 = 108 + (n-1).9
1998 = 108 + 9n -9
1899 = 9n
211 = n

and the total is
Sn = n/2 (a+un)
s211 = 211/2 (108+1998)
= 222.183

3 0
3 years ago
The ratio of the side lengths of Rectangle A to
umka21 [38]
The answers is A because if you do the math it shows that
6 0
2 years ago
90mph 121ft per sec. which is faster? explain.
Ira Lisetskai [31]
90 mph because 90mph is 132 ft/s
4 0
3 years ago
Other questions:
  • We have just moved to geometry. <br> Any help? <br><br> This is just practice as well
    14·1 answer
  • Write the intersection and union of N and W.
    8·1 answer
  • What numbers can I multiply to get a product of 0.4?
    10·2 answers
  • Slope:1/4, y-intercept:3
    9·1 answer
  • Identify the constant term in the function. y=-x^2+3x-4
    10·1 answer
  • Solve the following and explain your steps. Leave your answer in base-exponent form. (3^-2*4^-5*5^0)^-3*(4^-4/3^3)*3^3 please st
    11·1 answer
  • Sam found a tent in his garage, and he needs to find the center height. The sides are both 5 feet long, and the bottom is 6 feet
    13·2 answers
  • Solve the equation for x.<br><br> 6x = –54
    8·2 answers
  • Can someone help please I’ll give brainliest!
    6·2 answers
  • The shorter leg of a right triangle is 10 meters. the hypotenuse is 2 meters longer than the longer leg. Find all three sides
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!