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guapka [62]
3 years ago
14

Antony and Lily started moving in opposite directions from the same point at the same time. If Antony was biking with average 12

mph speed and Lily was walking by 4 mph, how soon the distance between them will be 76 miles?
Mathematics
1 answer:
inn [45]3 years ago
6 0

4 hours and 45 minutes

The number of miles increasing each hour is 16, 16 times 4 is 64, and to get to 76, you add an extra 3/4 of an hour, which is 45 minutes.

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What is the quotient of 78.3 ÷ 3.48?
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The answer is 22.5. I hope this helps you.

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3 years ago
Question 1:
AnnyKZ [126]

Answer(1):

Given that h(y)=2y-7.

h(8) means  plug y=8 into h(y)=2y-7.

h(8)=2*8-7=16-7=9

Hence C) 9 is the final answer.


Answer 2:

(7/8) = (m/32)

to solve for m, we begin by cross multiply

8m=7*32

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Reflection symmetry occurs when a line is drawn to divide a shape in halves so that each half is a reflection of the other.


Rotational symmetry is to check if the given picture is symmetric after some rotation.


Answer 3:

Letter "E" will have

B) the letter has reflection symmetry only

So B) is correct.


Answer 4:

Which statement is true?

Letter "Z" will have

B) the letter has rotation symmetry only

Hence B) is correct.


Answer 5:

Letter "X" will have

A) the letter has both reflection and rotation symmetry

Hence A) is correct.

5 0
3 years ago
Read 2 more answers
The domain of: x+3 under square root
Gennadij [26K]

Answer:

All real numbers except where x<-3

Step-by-step explanation:

Values of x that make negatives under even radicals are not part of the domain. Any value of x that is less than -3 would make a negative under the square root, so those are not included in the domain.

3 0
2 years ago
−8−minus, 8, minus <br><br> =<br> 2<br> =2equals, 2
Vlad1618 [11]

Answer:

to the first one the answer is 0. To the number 2 the answer is 2

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