Two beakers plus their contents have a mass of 180.4 grams. The total mass of the contents is 56.8 grams. Write and solve an equation to the mass of one beaker.

Answers

Answer 1

Answer: I don't know if I am right but I think this is the answer:
If we write beaker with x and content with y
then y=56.8/2=28.4 this is the content of one beaker
so there are two beakers:
2x+28.4=180.4
2x=180.4-28.4
2x=152/2
x=76

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A baby weighs 8 pounds 10 ounces. If her weight doubles in 6 months, how much will she weigh in 6 months?

Answers

She will weigh 17 pounds and 4 ounces because 8 * 2 = 16, and 10 * 2 = 20. there are 16 ounces in a cup, so you need to add 1 to 16, and 20 - 16 = 4.

So, She weighs 17 pounds and 4 ounces in 6 months.

If you double the amount it would be 17 pounds because every 16 ounces would equal a pound.
So your answer would be 17 pounds and 4 ounces

alicia paid $1.32 for a bag of pinto beans .the beans cost $.55per lb .how much did the bag of pinto beans weight?

Answers

Answer:

2.4 pounds.

Step-by-step explanation:

We have been given that Alicia paid $1.32 for a bag of pinto beans. The beans cost $0.55 per lb. We are asked to find the weight of pinto beans bag.

To find the weight of pinto beans bag, we will divide amount paid for the bean bag by per pound of beans.

$\text{Weight of pinto beans bag}=(1.32)/(0.55)$

$\text{Weight of pinto beans bag}=2.4$

Therefore, the weight of pinto beans bag is 2.4 pounds.

the bag weighed 2.4 pounds heres how you solve

1.32/.55=2.4 pounds

How do i find the circumference of a circle? If I use a 3 as an estimate of pie and the circle is 10 mm across

Answers

If you're using pie it would be

2* $\pi$ *5 because the radius is half of the diameter.

But since you're using three it's

2*3*5

If it helps remember: Twinkle twinkle little star, circumference equals 2 pi r

Which ordered pair is in Quadrant IV? A.

(–3, –5)

B.

(–3, 5)

C.

(5, –3)

D.
(5, 3)

Answers

Point C is in Quadrant IV.

Quadrant I is the top right, Quadrant II is the top left, Quadrant III is the bottom left, and Quadrant IV is the bottom right (it starts at the top right and goes clockwise around the graph).

The point (5, -3) goes 5 to the right and 3 down from the origin (0, 0), making it in the bottom right and therefore Quadrant IV.

A gallon of water weighs 8.354 pounds . Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water did Simon use?