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2 years ago

Mr.Rivera can grade 8 math tests in 10 minutes what is the teachers unit rate?

Mathematics

2 answers:

Svetradugi [14.3K]2 years ago

7 0

Answer:

0.8

Step-by-step explanation:

Paraphin [41]2 years ago

4 0

Answer: 1 minute and 25 seconds

Step-by-step explanation:

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Find the value of angle BAC

julsineya [31]

Answer:

The value of angle BAC = 75°

Step-by-step explanation:

=> Angle BAC + 105° = 180°

=> Angle BAC = 180° - 105°

=> Angle BAC = 75°

7 0

2 years ago

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aev [14]

This looks super duper hard wish I can solve it out

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2 years ago

Find the TWO integers whos product is -12 and whose sum is 1<br>

julsineya [31]

Answer:

$\rm Numbers = 4 \ and \ -3.$

Step-by-step explanation:

Given :-

The sum of two numbers is 1 .

The product of the nos . is 12 .

And we need to find out the numbers. So let us take ,

First number be x

Second number be 1-x .

According to first condition :-

$\rm\implies 1st \ number * 2nd \ number= -12\\\\\rm\implies x(1-x)=-12\\\\\rm\implies x - x^2=-12\\\\\rm\implies x^2-x-12=0\\\\\rm\implies x^2-4x+3x-12=0\\\\\rm\implies x(x-4)+3(x-4)=0\\\\\rm\implies (x-4)(x+3)=0\\\\\rm\implies\boxed{\red{\rm x = 4 , -3 }}$

Hence the numbers are 4 and -3

5 0

2 years ago

The quotient of w and 10 is equal to 7

Verdich [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

France had 8,306,000 visitors while Australia had 15,976,000 visitors. How many combined visitors did they have?

erastova [34]

Answer:

24,282,000 visitors (total)

Step-by-step explanation:

Add these two counts together:

8 306 000

15 976 000

------------------

24 282 000 total number of visitors

5 0

3 years ago

Read 2 more answers