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GenaCL600 [577]
2 years ago
12

X completes one round of a running track in 8 minutes and Y completes it in 6

Mathematics
2 answers:
Advocard [28]2 years ago
7 0

Answer:

24 minutes

Step-by-step explanation:

Have a good day

-Bradi

Oksanka [162]2 years ago
4 0

Answer: It will be 24 mins

Step-by-step explanation:

You might be interested in
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. A right rectangular pri
Alla [95]

the surface area of the prism is 234mm^2 .

<u>Step-by-step explanation:</u>

Here we have , A right rectangular prism has a length of 15 millimeters, width of 3 millimeters, and height of 4 millimeters.  We need to find  What is the surface area of the prism . Let's find out:

We know that surface area of the prism = 2(lb+bw+wl) . According to question we have following parameters as :

length = 15 mm\\width=3mm\\height=4mm

Putting these values to find area of prism we get:

⇒ Area = 2(lw+wh+hl)

⇒ Area = 2(15(3)+3(4)+4(15))

⇒ Area = 2(45+12+60)

⇒ Area = 2(117)

⇒ Area = 234mm^2

Therefore , the surface area of the prism is 234mm^2 .

6 0
3 years ago
What is the percent decrease from 10 to 3
iragen [17]
10 is the old value and 3 is the new value. In this case we have a negative change (decrease) of -70 percent because the new value is greater than the old value. The answer is -70 percent.
3 0
3 years ago
PLEASE HELP ME!!!!
Tasya [4]

Answer:

20/7

Step-by-step explanation:

5 0
3 years ago
Marissa is painting her rectangular patio, with the exception of a bench that does not need to be painted:
mars1129 [50]

Answer:

A = (x + 15)(x + 10) − 5

Step-by-step explanation:

(x+15)(x+10)-5=A would be a solution

To make this easier, let's assign x a value. Let's say 3.

(3+15)(3+10)-5=A

(18)(13)-5=A

234-5=A

A=229

Now with this, we put x in the answer choice and the answer that gives an area of 229 is correct.

A. A=(3+20)(3+10)+12=(23)(13)+12=299+12=311 <u>Answer A is wrong.</u>

B. A=(3+20)(3+10)-12=(23)(13)-12=299-12=287 <u>Answer B is wrong.</u>

C. A=(3+26)(3+15)=(29)(18)=522 <u>Answer C is wrong.</u>

D. A=(3+14)(3+8)=(17)(11)=187 <u>Answer D is wrong.</u>

It's either I'm wrong or the answer choices are wrong.

New answer choices!

A. A=(3+20)(3+11)

=(23)(14)=322 Answer A is wrong.

B. A=(3+15)(3+10)+5

=(18)(13)+5=234+5=239  Answer B is wrong.

C. A=(3+15)(3+10)−5

=(18)(13)-5=234-5=229 Answer C is correct.

D. A=(3+9)(3+10)=(12)(13)=156 <u>Answer D is wrong.</u>

5 0
3 years ago
Three dozens of juice boxes cost $4.80, how much do 60 juice boxes cost
Leya [2.2K]

Answer:

$8

Step-by-step explanation:

36 juice = $4.80

60 juice = ?

36/6 = 4.80/6

6 juice = 0.8

0.8x10=8

5 0
3 years ago
Read 2 more answers
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