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liraira [26]
4 years ago
11

Can you answer question number 5 plz

Mathematics
1 answer:
gladu [14]4 years ago
3 0

Answer:

2.9g

Step-by-step explanation:

1000 × 2.9 = 2900mg

1 × 2.9 = 2.9g

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Hailey and Kacie are selling candles to raise money. • Hailey is selling candles for $4 each and has already raised $160. • Kaci
marysya [2.9K]

Answer:

The number of candles each girl needs to sell so that the total amount raised is the same for both is

<em>Hailey </em>70 candles

<em>Kacie  </em>40 candles

Step-by-step explanation:

Let

x------> the number of candles sold

y----> total amount raised          

we know that

<em>Hailey's equation</em>

y=4x+160 -----> equation A

Please note that Hailey has already raised $160, so he has sold 40 candles.

<em>Kacie's equation</em>

y=7x+70 -----> equation B

Please note that Kacie has already raised $70, so he has sold 10 candles.

equate equation A and equation B solve for x

4x+160=7x+70

7x-4x=160-70

3x=90

x=30\ candles

The number of candles each girl needs to sell so that the total amount raised is the same for both is

<em>Hailey</em>

  40+30=70 candles

<em>Kacie</em>

  10+30=40 candles

8 0
3 years ago
Someone help please and thank you!!
svlad2 [7]
Https://www.symbolab.com/solver/function-asymptotes-calculator this is a good asymptote calculator
4 0
3 years ago
I'm so stuck I was taught this 5 months ago I don't remember this lol.
yan [13]

Answer:

C. 24 12/20

Step-by-step explanation:

4 3/4 × 6 4/5

24 3/4 × 4/5

24 12/20

5 0
3 years ago
In the pantry, the ratio of apples to bananas is 2:7. There are 21 bananas. How many apples are there?
aleksandrvk [35]

Answer:

6

Step-by-step explanation:

2:7 is like 2x:7x

7x=21

x=3

2*3=6

5 0
3 years ago
Jonathan spins the spinner 10 times. What is the theoretical probability that it stops on the black sector on the last spin?
gayaneshka [121]
1 over 4. It asks for the last spin only.
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4 years ago
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