3 years ago

I can not understand math

Mathematics

1 answer:

Fed [463]3 years ago

5 0

I cant see the picture could u please post another one?

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Jack bought 4 dozen eggs at $10 per dozen. 6 were broken. what percent of his money goes to waste

erik [133]

he paid = 4*10 = $40

48 eggs = $40

so, waste money would be 6/48 * 100 = 12.5%

5 0

3 years ago

Solve the following equation algebraically:

Likurg_2 [28]

Answer:

c. $x = \pm 7$

Step-by-step explanation:

$2x^2 = 98$

$x^2 = 49$

$x = \pm\sqrt{49}$

$x = \pm 7$

4 0

3 years ago

What are the zeros of the function below?

hoa [83]

Answer:

$\:\:\:\:$

4 0

3 years ago

Read 2 more answers

2.When I walked into King Soopers yesterday, I noticed that the Colorado Rockies t-shirts had a sign reading “25% off sale!”. If

daser333 [38]

Given:

The discount is 25%.

The selling price of the shirt after the sale is $20.99.

To find:

The selling price of the shirt before the sl;e

Explanation:

Let the old price be x.

The equation can be framed as follows,

$\begin{gathered} (\frac{100-25}{100})\times x=20.99 \\ \frac{75}{100}\times x=20.99 \\ x=20.99\times\frac{100}{75} \\ x=27.986 \\ x\approx27.99 \end{gathered}$

Final answer:

The selling price of the shirt before the sale is $27.99.

4 0

1 year ago

The table shows the number of pages a student reads and how many

dolphi86 [110]

Answer:

the unit rate is 2.25

Step-by-step explanation:

4×2.25=9.0

6×2.25=13.5

8×2.25=18.0

5 0

3 years ago