Ask question

Ask question

All categories

3 years ago

7

Brian and Christian started keeping track of their workouts. Brian did 85 sit-ups first week and 90 sit-ups each week after that

. Christina did 65 sit-ups the first week and 90 sit-ups each week after that. How many sit-ups will each person have done in 5 weeks?

1 answer:

dezoksy [38]3 years ago

6 0

Answer:

Brian will have done 445, and Christian will have done 425.

You might be interested in

A right triangle has a lleg of length 16 and a hypotenuse of length 25. The length of the other leg is (Rounded to the nearest t

Wittaler [7]

Answer:

19

Step-by-step explanation:

1st you will use a^2+b^2=c^2

next you plug them in so it would be a^2+16^2=25^2

next you would solve it to a^2+256=625

then you would get 369 and square root it

and your answer will be 19.2.

3 0

3 years ago

Express the first quantity as a percentage of second quantity $45, $120.

Pachacha [2.7K]

Answer: 37.5%

Step-by-step explanation:

Percentage = Given Quantity/Total Quantity*100

So here, it will be like: 45/120*100

=0.375*100

=37.5%

5 0

3 years ago

What is the coordinates for the given equation: y-2=-1/2 (x+6)

Readme [11.4K]

Slope =1.000/2.000=0.5 X-intercept=10/-1=-10.0 Y-intercept=10/2=5

3 0

3 years ago

Please help me with this question :)

just olya [345]

Answer:

3rd option.

Step-by-step explanation:

$\frac{2|k|}{5}$ = 4

move 5 to the other side of the equation.

2|k| = 5(4)

2|k| = 20

move 2 to the other side of the equation.

|k| = $\frac{20}{2}$

k = 10

8 0

3 years ago

Given a dilation around the origin, what is the scale factor K? D o, K = (2,4) → (3,6)

amm1812

The scale factor is 2/3

4 0

3 years ago

Read 2 more answers