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3 years ago

I WILL PAYPAL YOU 20 POINTS IF U DO THIS

Mathematics

1 answer:

Umnica [9.8K]3 years ago

6 0

Answer:

What is the variable behind the 5?

Step-by-step explanation:

$\frac{13*5^{3}*z^{10}}{x^{5}}$

$\frac{1625 z^{10}}{x^{5}}$

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A website sells a dress at £40 and shoes at £32. The website has an offer: Buy a dress and shoes together and get 1/2 off the pr

tekilochka [14]

Answer:

$\pounds36$

Step-by-step explanation:

Cost of one dress = $\pounds40$

Cost of one pair of shoes = $\pounds32$

Cost of one dress and a pair of shoes is $40+32=\pounds72$

They get half off the price because they buy both

$\dfrac{72}{2}=\pounds32$

The shipping and handling charge is $\pounds4$ .

So, the total amount Ruth has to pay is $32+4=\pounds36$ .

6 0

3 years ago

Eduardo is filing his federal income tax return with the 1040EZ form, and he received two W-2 forms, with the federal income tax

Illusion [34]

I just had this question.... the answer is $4930 on APEX

8 0

3 years ago

A recipe for orange water says, "Mix 3 teaspoons yellow water with 1 teaspoon red water." For this recipe, we might say: "The ra

Dafna11 [192]

Answer:

The ratio of 2 batches of recipe is 6:2. Which is equivalent to 3:1 because if we multiply the ratio with same number it would give us equivalent ratio.

Step-by-step explanation:

When mix 3 teaspoon of Yellow water with 1 teaspoon of red water, we get ratio as 3:1

If we use 2 batches of recipe, the ratio is multiplied twice.

That's ratio of yellow water to red water is 3*2 :1*2 , which gives 6:2

But, if we simplify the ratio, by dividing both by common factor, we would get 3:1

That's $\frac{6}{2} :\frac{2}{2}$ simplified to 3:1

8 0

4 years ago

Algebra 2 please help

elena-14-01-66 [18.8K]

Answer:

4th option

Step-by-step explanation:

(f - g)(x)

= f(x) - g(x)

= $\sqrt{16x^4}$ - (3x² - 3x - 5)

= 4x² - 3x² + 3x + 5 ← collect like terms

= x² + 3x + 5

4 0

3 years ago

An apple farmer is deciding how to use each day’s harvest. She can use the harvest to produce apple cider or apple juice for the

vitfil [10]

Answer:

There are 18 bushels of apples.

1 bushel of apples will make 20 quarts of apple cider.

1 bushel of apples will make 15 quarts of apple juice.

x = number of bushels to make cider out of.

y = number of bushels to make juice out of.

As there are 18 bushels

x + y = 18

The apple farmer needs to produce a total of 330 quarts.

1 bushel of apples will make 20 quarts of apple cider.

1 bushel of apples will make 15 quarts of apple juice.

20x + 15y = 330

x + y = 18. Thus we can express y in terms of x:

y = 18 - x

We can substitute the y in 20x + 15y = 330 and solve for x:

20x + 15 (18 - x) = 330

20x + 270 - 15x = 330

5x = 60

x = 12

And as y = 18 - x

y = 18 - 12

y = 6

[ C_1 ]: We could have done the same with x, expressing x in terms of y:

x = 18 - y, substitute the x in 20x + 15y = 330 and solve for y:

20 (18 - y) + 15y = 330

360 - 20y + 15y = 330

-5y = -30

y = 6

And as x = 18 - y

x = 18 - 6

x = 12

As we had defined in A)

x = number of bushels to make cider out of

y = number of bushels to make juice out of,

there will 12 bushels of apples be processed into cider and

there will 6 bushels of apples be processed into juice

in order to produce

20 quarts of cider per bushel * 12 bushels = 240 quarts of cider, and

15 quarts of juice per bushel * 6 bushels = 90 quarts of juice,

which sum up to a total of

240 + 90 = 330 quarts of apple beverages, as required.

5 0

3 years ago