2 years ago

Can someone HELP ME PLEASE!

Mathematics

1 answer:

Nadya [2.5K]2 years ago

5 0

Answer:

so you will have to do 2 times 2 which is 4 then 4 add 2 is 6

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12345 [234]

Answer: $28.35\ minutes$

Step-by-step explanation:

Let be "x" the time in minutes a 150-pound person must walk at 4 mph to use at least 190 calories.

The amount of calories that a 150-pound person uses in 1 minute when walking at a speed of 4 mph is:

$Calories\ per\ minute=6.7$

Therefore, knowing this, we can write the following proportion:

$\frac{1}{6.7}=\frac{x}{190}$

Finally, we must solve for "x" in order to find its value.

Multiplying both sides of the equation by 190, we get this result:

$(190)(\frac{1}{6.7})=(\frac{x}{190})(190)\\\\x=28.35$

3 0

3 years ago

Tim buys 4 hats at $7.99 each. How much does he spend?

Sindrei [870]

Your answer should be $31.96 because when you multiply 7.99 by 4 that’s what your going to end up with.

8 0

3 years ago

I got 8 green crayons for the a part just confused for the b part

Shalnov [3]

Answer:

Just apply the same method to part B

x:24

5:8

x3 x3

15:24

8 0

2 years ago

Read 2 more answers

The quotient of y and 3 is 25

kozerog [31]

This will become y/3=25.

5 0

3 years ago

Help with algebra 2 test please and thank you

loris [4]

Answer:

w=63

Step-by-step explanation:

1. Multiply both sides by 2

2. square both sides

At this point, you should have this:

w+1=64

Subtract 1 from both sides.

w=63

HTH, good luck :)

3 0

3 years ago