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3 years ago

2. On your birthday you received total 46 chocolates from your friends. Suppose you gave each

Mathematics

1 answer:

NISA [10]3 years ago

6 0

<em><u>Answer:</u></em>

<em><u>Answer:if in your birthday your friends gave you 46 chocolates and teacher gave you 2 chocolates you have left with 17 chocolates The numbers of teachers = (x)</u></em>

Step-by-step explanation:

<h2><u>so the equation will be x = 46 - 17 (2) </u></h2>

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The scores on the verbal section of the Graduate Records Examination (GRE) are approximately normally distributed with a mean of

Mashcka [7]

Answer:

0.039

Step-by-step explanation:

5 0

3 years ago

150 - 1/2s = 120 + 1/4s

agasfer [191]

Answer:

s=40

Step-by-step explanation:

Combine s and 1/2.

150−s/2=120+1/4s

Combine 1/4and s.

150−s/2=120+s/4

Move all terms containing s to the left side of the equation.

150−3s/4=120

Move all terms not containing s to the right side of the equation.

−3s/4=−30

Multiply both sides of the equation by −4/3.

−4/3 x (−3s/4)=−4/3 x−30 => S=40

3 0

3 years ago

Read 2 more answers

Solve for h. 15 = -3(h + 12) h =

cluponka [151]

Answer:

-17

Step-by-step explanation:

15=-3(h+12)

1. Do distributive property

15=-3h-36

-3h=51

H=-17

5 0

3 years ago

Travis jogged to his friend's house 10 miles away and then got a ride back home. It took him 2 hours longer to jog there than ri

spin [16.1K]

Using the relation between velocity, distance and time, it is found that his jogging rate was of 4.5 mph.

<h3>What is the relation between velocity, distance and time?</h3>

Velocity is <u>distance divided by time,</u> hence:

$v = \frac{d}{t}$

Jogging, his velocity was of v, while the time was of t + 2, for a distance of 10 miles, hence:

$v = \frac{10}{t + 2}$

Riding, his velocity was of 16, while the time was of t, also for a distance of 10 miles, hence:

$v + 16 = \frac{10}{t}$

Then, considering the first equation and replacing in the second:

$\frac{10}{t + 2} + 16 = \frac{10}{t}$

$\frac{10}{t} - \frac{10}{t + 2} = 16$

$\frac{10t + 20 - 10t}{t(t + 2)} = 16$

16t² + 32t - 20 = 0 -> t = 0.5.

Then his jogging rate in mph was:

$v = \frac{10}{0.5 + 2} = 4.5$

More can be learned about the relation between velocity, distance and time at brainly.com/question/24316569

#SPJ1

8 0

2 years ago

8 1/2 is to 17 as 17 11 1/2 is to 23

Stella [2.4K]

Hello from MrBillDoesMath!

Answer: Yes, (8 1/2) /`17 = ( 17 11/12) /23

** I think you meant 11 1/2 is to 23 NOT 17 11 1/2 is to 23"

Discussion:

First, 8 1/2 = 17/2 and

(17/2 ) / 17 = 1/2

Second 11 1/2 = 23/2 and

(23/2)/ 23 = 1/2

IN other words, the ratiors are the same:

8 1/2 11 1/2

------- = -------

17 23

Thank you,

MrB

5 0

4 years ago