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kupik [55]
3 years ago
5

How to factor the tens from 30x40

Mathematics
2 answers:
Mariana [72]3 years ago
6 0
10(3+4)= 30+40

I factored the 10 and put it on the outside
Margaret [11]3 years ago
5 0
 http://www.showme.com/sh/?h=Qi8gLxo

This should help :)
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18 = 3(3x - 6)<br> Please answer with solving steps thanks!
S_A_V [24]

Answer:

jayfeather friend me

Step-by-step explanation:

1

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3 0
3 years ago
Estimate the weight of apples, please!
Tom [10]

Answer:

1440

Step-by-step explanation:

Hope it helps!

4 0
2 years ago
Read 2 more answers
I need it step by step​
elena-s [515]

Answer:

Step-by-step explanation:

we want y by itself...sooo

y - 19 = - \frac{6}{10}(x - (-5))

y - 19 = - \frac{6}{10}(x+5)

y - 19 =  - \frac{6}{10}x - \frac{6}{2}

y = - \frac{6}{10}x - 3 +19

y = - \frac{6}{10}x + 16

4 0
3 years ago
David is buying fish for his aquarium. Clown fish cost $12 each and angel fish cost $7 each. If he has $100 to spend, and he wan
Anni [7]

Answer:

6 clown fish and 4 angel fish

Step-by-step explanation:

<u>lets say he bought 8 clown fish. </u>

12*8 = 96

the last 4 dollars wont be used.

<u>lets say he bought 7 clown fish-</u>

12*7 = 84

100 - 84 = 16. 16 is not a multiple of 7.

<u>lets say he bought 6 clown fish,</u>

12*6 = 72

100 - 72 = 28

28/7 = 4

If David has $100 dollars to spend and wants to spend every dollar, he can buy 6 clown fish and 4 angel fish.

3 0
2 years ago
The formula for glue says add 45 mL of Hardner to each container of resin how much Hardner should be added to 18 containers of r
Luden [163]

Answer:

810 mL of hardener

Step-by-step explanation:

You need 45 mL of hardener for each container and you have 18 containers so:

45 x 18 = 810 mL

7 0
3 years ago
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