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Alla [95]
3 years ago
9

Complete the steps to factor the tens 30 x 40

Mathematics
2 answers:
bija089 [108]3 years ago
8 0
(3 * 10) * (4 * 10)
For now we can just do 3*4 and add the 0s later.
So 3 * 4 = 12 and now we add the zeros that we took away so it's now 1200. Tbh, I think that's what it means by factoring the tens because I haven't done it in so long, so I'm sorry if that's not what it is, but the answer is 1200.
OR it might be asking:
(3 * 4) * (10 * 10)
So then it's 12 * 100 which equals 1200.
Harlamova29_29 [7]3 years ago
6 0
1,200 is the answer.
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bixtya [17]

Answer:

4.5 feet cubed

Step-by-step explanation:

The volume of a prism is found with the formula V = l*w*h.

Here l = 2, w = 1.5 and h = 1.5.

The volume is V = 2*1.5*1.5 = 4.5.

7 0
3 years ago
Which option is a better deal? 12 ounces of cereal for $2.99 or 17ounces of cereal for $3.52
masya89 [10]

Answer:

17 ounce cereal

Step-by-step explanation:

It is only a 53. cent difference so the better option would be the 17 ounce bag

8 0
3 years ago
The set of points P(0, 3), Q(2, 0), R(4, -3) are collinear and the line has a slope of _____.
Anon25 [30]

If the points P, Q and R are collinear, then a slope of line PQ and a slope of line QR are equal.

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

PQ → (0, 3), (2, 0).

Substitute:

m=\dfrac{0-3}{2-0}=\dfrac{-3}{2}=-1.5

QR → (2, 0), (4, -3).

Substitute:

m=\dfrac{-3-0}{4-2}=\dfrac{-3}{2}=-1.5

CORRECT :)

<h3>Answer: m = -1.5.</h3>
8 0
4 years ago
Need help with this question plz.....
katrin2010 [14]

Answer:

x=3

Step-by-step explanation:

5x+9 = 24

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5x+9-9 = 24-9

5x = 15

Divide each side by 5

5x/5 = 15/5

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3 0
3 years ago
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adelina 88 [10]

Answer:

2 miles = 3,520 yards

first we need to find how many yards she's walked already :

400×5=2,000 yards

now subtract :

3,520-2,000= 1,520 yards

Keisha needs to walk 1,520 more yards to complete 2 miles

hope this helped

Step-by-step explanation:

5 0
2 years ago
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