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Morgarella [4.7K]
3 years ago
7

Help plz I need help

Mathematics
2 answers:
zalisa [80]3 years ago
5 0

Answer:

D. 240

Step-by-step explanation:

We have 20 stamps in 1 book.

We are give 12 books.

20(12) = 240

Vlad1618 [11]3 years ago
4 0

Answer:

D

Step-by-step explanation:

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The length of a rectangle is 1 less than twice the width.
vladimir1956 [14]

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7 0
3 years ago
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Ms. MacDonald raises rabbits. She starts with 5 rabbits. After a few months, she counts 5 times as many rabbits. The next time s
tiny-mole [99]

Answer:

C

Step-by-step explanation:

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6 0
2 years ago
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Hey I need help with this question:<br><br> 6(x-3)^2-26 = 10
ra1l [238]

Answer:

x = 3 ±sqrt(6)

Step-by-step explanation:

6(x-3)^2-26 = 10

Add 26 to each side

6(x-3)^2-26+26 = 10+26

6(x-3)^2 = 36

Divide by 6

6/6(x-3)^2 = 36/6

(x-3)^2 = 6

Take the square root of each side

sqrt((x-3)^2) = ±sqrt(6)

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Add 3 to each side

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x = 3 ±sqrt(6)

7 0
3 years ago
35/100 and 5/100 are proportional right?
maria [59]
In order to know that, you need to divide it from other, if it would be perfect number then your answer will be "YES" & if they not then it will be "NO"

35/100 / 5/100

You can re-write it as:
35/100 * 100/5 = 35/5 = 7

So, they are proportional to each other,.

Hope this helps!

7 0
3 years ago
How do you solve 3x-100=1x+50
frutty [35]

Answer:75

Step-by-step explanation:First isolate x by getting rid of the 100 so the equation becomes 3x=x +150 then you subtract x From both sides so it’s 2x=150 then divide by two on both sides so you get X = 75

8 0
2 years ago
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