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lana66690 [7]
3 years ago
13

10a - 3 of a =2 Please answer the best you can and take your time. So you can give me the best answer

Mathematics
1 answer:
nikdorinn [45]3 years ago
4 0
Answer: 17

If a=2,
10x2=20
20-3=17
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8/10 is equivalent to 4/5. just divide both 8 and 10 by 2
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Which segments are congruent? JN and LN JN and NM LN and NK NK and NM
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Answer:

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How can you use 4s fact to find 7x8? Give the product in your explanation.
Mkey [24]
So 4's facts

we know that 4 times 2=8 and the associative property of multiplication says
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7 0
3 years ago
Six friends share cost of gift. They pay $90 and receive $42 in change. How much does each pay?
miskamm [114]
Lets look at the info we have:-

6 friends
Pay $90 and receive $42 in change.

Question:-

How much does each friend pay?

To answer this first we nee to find out how much they paed in total. lets do that 1st:-

90 - 42 = 48
They paid $48 for the gift.

CHECK OUR WORK:-

48 + 42 = 90
We were RIGHT!!

Now lets divide to find out how much each person paid:- 

48 ÷ 6 = 8
Each friend pays $8.

CHECK OUR WORK:-

8 × 6 =  48
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So, each friend pays $8 for the gift.

Hope I helped ya!! xD
7 0
3 years ago
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Brad wants to buy flowers for his friend with $15. The daisies are $1 each and the roses are $3 each. He buys 3 more daisies tha
melisa1 [442]
D + 3r = 15
d = r + 3

r + 3 + 3r = 15
4r + 3 = 15
4r = 15 - 3
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r = 12/4
r = 3 ....he bought 3 roses, at $ 3 per rose = $ 9 <==

d = r + 3
d = 3 + 3
d = 6....he bought 6 daisies, at $ 1 per daisy = $ 6
6 0
3 years ago
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