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2 years ago

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Four students were discussing how to find the unit rate for a proportional relationship. Which method is valid?

1 answer:

vovangra [49]2 years ago

3 0

Answer:

The method that is valid in finding the unit rate for a proportional relationship is by:

Look at the graph of the relationship. Count the number of units up and the number of units to the right one must move to arrive at the next point on the graph. Write these two numbers as a fraction. The unit rate is the slope, which is the rise over run.

Step-by-step explanation:

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Will mark brainliest

faust18 [17]

$x^3$ is strictly increasing on [0, 5], so

$\max\{x^3 \mid 0\le x\le5\} = 5^3 = 125$

and

$\min\{x^3 \mid 0 \le x\le5\} = 0^3 = 0$

so the integral is bounded between

$\displaystyle \boxed{0} \le \int_0^5x^3\,dx \le \boxed{125}$

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1 year ago

(12 ÷ 3 + 6) -4 Math help

LekaFEV [45]

Answer:

Well, we have to remember that we must use PEMDAS, or the order of operations, to solve the expression.

<em>Therefore, we must first either divide or multiply anything that is inside of the parentheses. (In this case divide)</em>

$12/3=4$

$(4+6)-4$

<em>Now solve what remains in the parentheses.</em>

$4+6=10$

$10-4$

<em>Finally, subtract 4 from 10 and get your answer:</em>

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2 years ago

Read 2 more answers

–10p = –11p − 15<br> What is the answer

tensa zangetsu [6.8K]

Answer: p = −15

Step-by-step explanation:

Add 11p to both sides.

−10p+11p=−11p−15+11p

p=−15

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2 years ago

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What is the sum of the prime factors of 1260? For example, the sum of the prime factors of 20

Genrish500 [490]

Answer:

The answer is 22

Step-by-step explanation:

Do Prime Factorization of 1260

(as shown in the picture I attached)

Prime factors of 1260 = 2, 2, 3, 3, 5, 7

Now to get the sum of the prime factors of 1260, you just have to add all the factors

2 + 2 + 3 + 3 + 5 + 7 = 22

Hope this helps!

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2 years ago

gavmur [86]

$7 \times 9 + x = 84 \\ 63 + x = 84 \\ x = 21$

Answer is C.

Hope this helps. - M

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2 years ago