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3 years ago

— Бу + 9y How do I simplify

Mathematics

2 answers:

Ivahew [28]3 years ago

7 0

Answer:

i cant tell if thats a 6 or a 15 that lapped onto one another but ill answer both incase so if its a 6 the answer is 3y and if its a 15 the answer is -6y

Step-by-step explanation:

leva [86]3 years ago

3 0

Answer:

You combine like terms. So you would add -6y and 9y. You should get 3y.

Step-by-step explanation:

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AlexFokin [52]

Pythagorean Therom
a^2 + b^2 = c^2
5^2 +b^2 = 7^2
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4 0

3 years ago

Scateboard cost Rs450each in my local store,The shop keeper says if I buy 1 I can buyanother for only 7/9 of the normal price,ho

Whitepunk [10]

Answer:

the cost will be Rs 350

Step-by-step explanation:

The Scateboard cost Rs 450 each in the local store,The shop keeper says if I buy 1 I can buy another for only $\frac{7}{9}$ of the normal price. We are asked to determine the cost of a second scateboard .

Hence the cost will be $\frac{7}{9}$ of the normal cost that is

$\frac{7}{9} \times 450$

$7 \times 50$

$350$

the cost will be Rs 350

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3 years ago

The box plot and histogram show the number of minutes sixth-grade students spent reading the previous night.Which statements bes

Finger [1]

Answer:

2,3,and 5

Step-by-step explanation:

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5 0

3 years ago

Read 2 more answers

What is the average rate of change of the amount of the element over the 10-minute experiment? *

Dima020 [189]

Answer:

$-2.7 g/min$

Step-by-step explanation:

Given: a graph

To find: the average rate of change of the amount of the element over the 10-minute experiment

Solution:

A rate of change of one quantity with respect to another quantity is known as rate of change. If y is the dependent variable and x is the independent variable then average rate of change = change in y /change in x.

From the graph,

change in x (time) = $10-0=10$ minutes