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2 years ago

Someone please help i can’t find the answer.

Mathematics

2 answers:

Lemur [1.5K]2 years ago

8 0

Answer:

The answer is peepeepoopoo check

Step-by-step explanation

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o-na [289]2 years ago

7 0

Where is the picture????!!!!

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Ebert used to make $22 an hour, but got a 10% raise. How much more will he make in a 40 hour work week with the raise?

Helen [10]

Answer: $88.00 per week

Step-by-step explanation: 10% of 22 is 2.2. 22 + 2.2 = 24.20 per hour

Multiply 24.20x40hours = 968.00

Multiply 22.00x40 hours =880.00

Subtract 968-880=88.00 his new weekly pay minus his old weekly pay

3 0

3 years ago

Read 2 more answers

The price of an Item has been reduced by $5.09. The new sale price is $41.03. What was the original price?

Orlov [11]

Answer:

the original price was $46.12

Step-by-step explanation:

if you add 5 back to that number.

8 0

2 years ago

The diagram shows a solid shape.

Stolb23 [73]

Answer:

$756\pi$

Solution,

Volume of cone=270 pi cm^3

$\frac{1}{3} \pi \: {r}^{2} = 270\pi \\ or \: {r}^{2} \times 10 = 270 \times 3 \\ or \: {r}^{2} \times 10 = 810 \\ or \: {r}^{2} = \frac{810}{10} \\ or \: {r}^{2} = 81 \\ or \: r = \sqrt{81} \\ or \: r = \sqrt{ {9}^{2} } \\ r = 9 \: cm$

Volume of semisphere:

$\frac{2}{3} \pi {r}^{3} \\ = \: \frac{2}{3} \times \pi \times 9 \times 9 \times 9 \\ = 486\pi$

Total:

$270\pi + 486\pi \\ = 756\pi$

hope this helps...

Good luck on your assignment..

6 0

2 years ago

A line has a y-intercept at (0,−15) and contains the point (−4,−3). What is the equation of the line in slope-intercept form?

nydimaria [60]

Answer: $y=-3x-15$

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

$y=mx+b$

Where "m" is the slope and "b" the y-intercept.

Since the given line has a y-intercept at (0,-15), then:

$b=-15$

The formula for calculate the slope is:

$m=\frac{y_2-y_1}{x_2-x_1}$

Knowing that the given line contains the points (0,-15) and (-4,-3), we can calculate the slope. This is:

$m=\frac{-15-(-3)}{0-(-4)}=-3$

Substituting values into $y=mx+b$ , we get that the equation of the line in Slope-Intercept form is:

$y=-3x-15$

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3 years ago

If a point is equidistant from the endpoints of a segment then so

Karolina [17]

Answer: If a point is equidistant from the endpoints of a segment, then the point is on the perpendicular bisector of the segment.

6 0

3 years ago