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3 years ago

Please select the terms, variables, and coefficients. 7h + 3 - t Thank you!

Mathematics

1 answer:

vivado [14]3 years ago

8 0

The variable is h and t

the terms is 7h+3-t

the coefficients is 7

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Two cyclists leave city at same time, one going east and the other going west. The westbound cyclist bikes 3 mph faster than the

Bumek [7]

Speed of the east bound cyclist is 12 mph and the speed of west bound cyclist is 15 mph.

<u>Solution:</u>

Let us assume that x is speed of slower eastbound cyclist

So, x+3 will be the speed of faster westbound cyclist

We know that distance is the product of speed and time. That is,

$\text{Distance}=\text{Speed}\times\text{Time}$

West-bound DATA:

Rate of speed = x+3 mph ; Time = 6 hrs ; distance = 6(x+3) = 6x+18 miles

East-bound DATA:

Rate of speed = x mph ; time = 6 hrs. ; distance = 6x miles

On solving,

Distance apart = 162

$\Rightarrow6x+18+6x = 162$

$\Rightarrow12x=162-18$

$\Rightarrow x=\frac{144}{12}\rightarrow x=12$

So, the rate of speed of the east bound cyclist is 12 mph and the rate of speed of the west bound cyclist will be $x+3=12+3=15 \text{ mph}$

8 0

3 years ago

Factors can be defined as ________ which divide the dividend without leaving any reminder

Svetradugi [14.3K]

Answer:

Factors can be defined as a number or algebraic expression which divide the dividend without leaving any reminder.

7 0

3 years ago

50 POINTS!!!!<br><br> Find the volume of the cylinder. Express your answer in terms of π.

xxMikexx [17]

Answer: 735π.

Explanation:

The area of a circle is given by: A= πr^2. The radius of the circle here is 7.

So the area of the circle is:
π7^2=49π

You then multiply 49π by 15 to get the volume:

49π*15=735π

8 0

3 years ago

Read 2 more answers

Factor each expression by finding the GCF.

elena-14-01-66 [18.8K]

8(1+3) and that is that answer easy

4 0

3 years ago

Negative 1 over 2 x + 3 = −x + 7

Wewaii [24]

According to Another brainly user, this is the answer

(-1)^2.x+3= -x+7

x+3= -x+7

2x=4

x=2

Hope it helps!!!

8 0

4 years ago