4 years ago

NEED HELP ASAP PLEASEEE

Mathematics

1 answer:

TEA [102]4 years ago

5 0

Answer:

-2

Step-by-step explanation:

-2(25). -50

_____= ____ = -2

25. 25

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3 years ago

The high school graduating class of 2010 was 260 people. Five years later the high school graduating class was 320 people. By ap

jeka94

Answer:

The high school graduating class changed by approximately 23%

Step-by-step explanation:

we have

The high school graduating class of 2010 was 260 people

Five years later the high school graduating class was 320 people.

we know that

260 people represent the 100%

The difference is (320-260)=60 people

using proportion

Find out what percentage represent 60 people

Let

x ----> the percentage that represent 60 people

$\frac{260}{100\%}=\frac{60}{x}\\\\x= 100\%(60)/260\\\\x=23.1\%$

therefore

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3 years ago

Please help me ill give brainiest

timofeeve [1]

Answer: i think it is C

Step-by-step explanation: hpoe that helps!!!! :)

6 0

4 years ago

Which function has a domain of all real numbers?

Aliun [14]

Answer:

Step-by-step explanation:

$( {2 x})^{ \frac{1}{3} } - 7 = \sqrt[3]{2x} - 7$

8 0

2 years ago

I do not know what you do on problem 14

Elan Coil [88]

Distance d is directly proportional to time t that he rides.

So d = kt where k is the constant of proportionality

Here k = his speed = 20 mph

So the required equation is d = 20t

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3 years ago