3 years ago

I don't understand can someone help please

1 answer:

7 0

In a whole hour, a half-hour goes by, two times.

In the first half-hour, 7/8 of a gallon leaks out of the pool.
In the second half-hour, another 7/8 of a gallon leaks out of the pool.

In the whole hour, (7/8 gallon + 7/8 gallon) leaks from the pool.

Can you add those two fractions, and make a single number ?

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there are between 700 and 800 marbles in the pail. the marbles were purchased in 8 equally sized bags. the product of all the di

Anna71 [15]

The product is actually 4,480,000

7 0

4 years ago

What is the equation of the line that passes through the point (1,5) and it parallel to the line 2x + y = 10?

Ivan

Make the equation into slope intercept form: y = mx + b
2x + y = 10
Subtract 2x
y = -2x + 10
Parallel means same slope
Y = -2x + b
Plug in the point (1,5)
5 = -2(1) + b, b = 7
Solution: y = -2x + 7

5 0

3 years ago

Read 2 more answers

I will mark you the brainiest for the correct answer, please be correct, Have a good day and take care, thanks. ( VIEW THE IMAGE

Gwar [14]

First error is that the legs are a and b so a should be x and b is 6 and c is 10 the second error is at the end they did not take the square root to get x by itself the real answer should be
X^2 +6^2=10^2
X^2+36=100
X^2 =64
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6 0

3 years ago

If the package is multiplied by 4/9 the result is 40 pounds. Find the weight of the package.

kobusy [5.1K]

Answer:

90?

Step-by-step explanation:

Im not sure how I did this, but i hope it helped!

5 0

3 years ago

I need to know the answer

Lubov Fominskaja [6]

So we know the lines are parallel.
Thus, the equation should look something like this:
y = 5x + b

Now, we have to solve for b.
Plug x=1 and y=2 into the equation to solve for b
2 = 5 + b
Subtract both sides by 5
-3 = b
b = -3

Plug that value into the equation.
y = 5x - 3

That's your answer.
Have an awesome day! :)

4 0

4 years ago