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Harlamova29_29 [7]
3 years ago
15

How to write a word problem using the numbers -2.5 and -7,

Mathematics
1 answer:
ozzi3 years ago
5 0
Jessica had -7 dollars in her bank account. Then she bought a eraser for $2.50. How much money does she have now?
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Distributive mean to?
Rzqust [24]

Answer:

To “distribute” means to divide something or give a share or part of something.

5 0
3 years ago
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This cuboid is made from 6 small cubes.<br> Write how many small cubes there are in this cuboid
Alexxx [7]

Answer:

30 cubes

Step-by-step explanation:

To find the number of small cubes in the larger cuboid, you can multiply the number of cubes that make up the length, width and height together.

There are 5 cubes along the bottom,  2 along the side and 3 going up. The volume would be 5 × 2 × 3 which is 30 cubes.

Hope this helps!

3 0
2 years ago
What is the value of minus 6 x cubed minus y squared minus 3 x y if if x = -2 and y = 4
Oksi-84 [34.3K]

Well, "minus 6 x cubed minus y squared minus 3 x y" translates to:

-6x^{2} -y^{2} -3xy

Then, if we insert the values for x and y, we get:

-6(-2)^{2} -(4)^{2} -3(-2)(4)

When we distribute and multiply:

144-16-24

And once we combine like terms:

104<em> is the answer</em>


8 0
3 years ago
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Yesenia is investing money in the stock market, in which she is looking at growth over the first month. She invested $300 and in
mixer [17]

Answer:

1.25 because when in a calculator i add 1.25% i subtract 300 and that is all that is left.

7 0
3 years ago
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What is the smallest multiple of 18 of the form 2A945B, where A and B are digits?
musickatia [10]

Answer:

219456

Step-by-step explanation:

It must end in 0,2,4,6,8 (divisible by 2 rule) and the digits must sum to a multiple of 9(divisible by 9 rule).

The digit sum is 2+A+9+4+5+B=20+A+B.

We want to make A as low as possible because it's a higher digit than B.

If A is as low as possible, we have that the sum is 20+0+7=27. Uh-oh. B has to be even! So A=0 doesn't work.

If A=1, we have that the sum is 20+1+6=27. Yay!

So, the answer is \boxed{219456}

6 0
3 years ago
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