MATHEMATICS COLLEGE

Will mark brainest help please !!!

Answers

Answer 1

Answer:

8) red and 1, red and 2, red and 3, blue and 1, blue and 2, blue and 3

So answer is 6

9) 0.5*1/3 = 0.17

10) 0.5*2/3 = 0.33

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Hello, there are three questions and pictures of them in the links If you could solve them that would be awesome, thank you!

I need help with this problem

Answers

9514 1404 393

Answer:

(a) 4 in²

Step-by-step explanation:

The volume of a rectangular prism is given by the formula ...

V = Bh

where B is the area of the base, and h is the height of the prism.

We can find the area of the base by solving for B.

B = V/h

B = (12 in³)/(3 in)

B = 4 in² . . . . . . . . . . matches the first choice

Help.please i will mark brainliest !!

Answers

Answer:

SAS

Step-by-step explanation:

SAS is the correct answer

Compute the distance between (a,b,c) and (-2,5,6).a.
(a + 2)^2 + (b - 5)^2 + (c - 6)^2
c.
a + b + c -(-2 + 5 + 6)
b.
sqrt((a+2)^2+(b-5)^2+(c-6)^2)
d.
((a + 2) + (b - 5) + (c - 6))^2

Answers

Answer:

b. sqrt(a+2)^2+(b-5)^2+(c-6)^2

Step-by-step explanation:

Use distance formula

sqrt (a-(-2)^2 + (b-5)^2 + (c-6) ^2

sqrt (a+2)^2 +(b+5)^2 + (c-6)^2

Answer:

Step-by-step explanation:

took it on edge, it's the right answer :)

4ab-3a+3bx-2ab anyone know the answer to this problem?

Answers

Answer:

-3a+3bx+2ab

Step-by-step explanation:

hi can someone help me with is problem on how to break it down so I can explain it to my daughter. please.

Answers

Answer: 30

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Explanation:

Refer to the drawing below. I have a 2 by 5 grid of squares. So there are 2*5 = 10 squares total.

Four of those squares are shaded blue to represent the fraction $(4)/(10)$

If Susan used 4 blue tiles (instead of 12), then she'd have 10 tiles total. This would mean 10 would be the answer.

However, she's using 12 blue tiles. The jump from 4 to 12 is "times 3". So we'll need to multiply that 10 by 3 as well.

10*3 = 30

If Susan uses 12 blue tiles, then she has 30 tiles total.

Notice that the fraction $(4)/(10)$ is the same as $(12)/(30)$ after multiplying both top and bottom by 3.

$(4)/(10)= (4*3)/(10*3)= (12)/(30)$

If you wanted, you can split a round cake into 10 equal slices. If a person eats 4 slices, then that represents the fraction $(4)/(10)$ . Now imagine splitting each of those initial ten slices into three smaller pieces. If you manage to do so, then you'd have 30 very small slices. The four that the person ate would have effectively eaten 12 very small slices. So this is another way to see how $(4)/(10) = (12)/(30)$ . Personally, when it comes to fractions, I prefer using a grid of squares because it's a bit tricky sometimes to divide up circles perfectly.