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
Marrrta [24]
3 years ago
13

It took 4 hours to drive 240. At this rate,how long does it take to drive 90 miles?

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
7 0

Answer:

1.5 hours

Step-by-step explanation:

it's going 60mph so it takes 1.5 hours

You might be interested in
HELP ME ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing. Check ALL that apply
Alexxx [7]
The possible x-values of the equation are options C and F. These are the + and - values that make the equation true.

4 0
3 years ago
The product of two consecutive positive integers is 812. What is the value of the lesser integer?
leonid [27]
The value of the lesser integer is 28
5 0
2 years ago
Solve this problem <br> 7|8-3h|=21h-49
tatiyna

Answer:

h=5/2

Step-by-step explanation:

5 0
3 years ago
Chevy has some yarn that he wants to use to make hats and scarves. Each hat uses 0.20.20, point, 2 kilograms of yarn and each sc
Rashid [163]

Answer:

The system of equation that represent this situations are;

\left \{ {{h+s=15} \atop {0.2h+0.1s=2}} \right.

Also 5 hats and 10 scarves can be prepared from 2 kg of yarn.

Step-by-step explanation:

Let number of hat Chevy makes be h.

Also Let number of scarves Chevy makes be s.

Given:

Total Amount of yarns = 2 kg

Total number of items = 15

Since Items need to make are hat and scarves.

Hence the equation can be represented as;

h+s=15 \ \ \ \ equation \ 1

Again Given:

Each hat uses 0.2 kilograms of yarn.

each scarf uses 0.1 kilograms of yarn.

Hence the equation can be represented as;

0.2h+0.1s=2 \ \ \ \ \ equation \ 2

Hence the system of equation that represent this situations are;

\left \{ {{h+s=15} \atop {0.2h+0.1s=2}} \right.

Now Solving these to find number of hats and number of scarves.

Multiplying equation 2 with 10 we get;

10(0.2h+0.1s)=2\times 10\\10\times0.2h+10\times0.1s=20\\2h+s =20 \ \ \ \ \ equation \ 3

Now Subtracting equation 1 from equation 3 we get;

(2h+s)- (h+s) =20-15\\2h+s-h-s=5\\h= 5

Now Substituting the value of h in equation 1 we get;

h+s= 15\\5+s =15\\s=15-5\\s=10

Hence 5 hats and 10 scarves can be prepared from 2 kg of yarn.

5 0
3 years ago
Write 12 ten thousands, 8 thousands,14 hundreds, 7 ones in standard form
Cloud [144]
<span><u><em>The correct answer is: </em></u>
129,407.

<u><em>Explanation</em></u><span><u><em>: </em></u>
12 ten-thousands = 12*10000=120,000.
8 thousands = 8*1000=8000;
<u>this gives us</u> 120,000+8,000=128,000.

14 hundreds = 14*100=1400;
<u>this gives us</u> 128,000+1,400=129,400.

7 ones = 7*1=7;
<u>this gives us</u> 129,400+7=129,407.</span></span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is equivalebt to 6/12
    8·2 answers
  • S = v/ r , solve for r.
    11·1 answer
  • PLEASE HELP ASAP!!
    6·1 answer
  • Measure the angle and classify it as right, acute, or obtuse.
    14·1 answer
  • Which options could be the next step in simplifying this expression?   (18 + 23) + 7   Choose exactly two answers that are corre
    8·1 answer
  • I need help! I know the answer, I just don't know how to get it. The answer is 69.25 seconds.
    15·1 answer
  • I need an answer ASAP
    7·2 answers
  • The Regression Equation Suppose in this semester, our Exam 1 average was about 91 with an SD of about 10.5. Suppose the correlat
    6·1 answer
  • It is reported that 50% of all computer chips produced are defective. Inspec- tion ensures that only 5% of the chips legally mar
    9·1 answer
  • Mathswatch question on congruency. 25 POINTS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!