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wariber [46]
4 years ago
14

Awser 14 for me please

Mathematics
1 answer:
never [62]4 years ago
6 0
A sorry I can't see the image
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Solve the proportions using cross products. Round to the nearest hundredth is necessary. 21miles/49hours = 15miles h hours
SSSSS [86.1K]

\dfrac{21}{49}=\dfrac{21:7}{49:7}=\dfrac{3}{7}\\\\\dfrac{21}{49}=\dfrac{15}{h}\to\dfrac{3}{7}=\dfrac{15}{h}\qquad\text{cross multiply}\\\\3h=(7)(15)\\\\3h=105\qquad\text{divide both sides by 3}\\\\\boxed{h=35}\\\\Answer:\ 35\ hours

8 0
4 years ago
PLEASE PLEASE HELP ME IM SOOO CONFUSED!!!!!
svet-max [94.6K]

Answer:

1=0.70  2=0.25  3=-0.30  4=0.125  5=0.233333333 6=0.636363636 7=-0.6

Step-by-step explanation:

Calculator and anything over 10, just move the decimal back one space!

4 0
3 years ago
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ira [324]
1. 1 2. 1 1/43.1 1/4
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3 years ago
What does point a represent on the graph
Alexxx [7]

Answer: jordan needs 2 cups of chicken for 3 salads

Step-by-step explanation:

7 0
3 years ago
I will give brainliest to one of the correct answers.
statuscvo [17]

Answer:

1. 7/41

2. 7/15

Step-by-step explanation:

1. Probability that it is a multiple of 6 given that it is a 2 digit number: There are 7 numbers that are a multiple of 6 and are 2 digits: 12, 18, 24, 30, 36, 42, and 48. There are 41 numbers that are 2 digits. So, it is 7/41

2. Probability that it is at least 20 given that it is prime. Out of the prime numbers from 1-50, 7 of them are at least 20 and there are 15 primes in that range in total. So, it is 7/15

3 0
3 years ago
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