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3 years ago

What is the product in simplest form?

2 answers:

6 0

When multiple an negative and positive it was always equal negative so -89 times 56 will equal -2027

Fill free to ask anymore question if u need help.

boyakko [2]3 years ago

4 0

The answer to this question is -1315.

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I need help on number 11

katovenus [111]

Answer: 4 feet

Step-by-step explanation:

5 0

4 years ago

IM1 Math. Write an exponential function f represented by the table. The compare to g(x)=(1/2)^x

Zielflug [23.3K]

Answer:its \pi r^{2}h

Step-by-step explanation:did this before

7 0

3 years ago

Which of the following statements must be true, given that ABC XYZ and AB = 10 cm?

Jobisdone [24]

Answer:

Option D is correct.

XY = 10 cm

Step-by-step explanation:

Complete Question

Which of the following statements must be true, given that ABC = XYZ and AB = 10 cm?

The diagram for the question is missing.

Solution

The diagram for the question isn't attached.

But from the condition, ABC = XYZ, it is evident that the two triangles are similar according to the SSS congruent theorem.

If all three pairs of corresponding sides of two triangles are proportional, then the two triangles are similar. And from the condition given, we can predict, without seeing the diagram for the question, that

(AB/XY) = (BC/YZ) = (CA/ZX)

We can also predict that the triangles are exactly the same and the proportionality bbetween is 1.

AB = XY

BC = YZ

CA = ZX

Hence, AB = XY = 10 cm.

Hope this Helps!!!

6 0

4 years ago

If the sales tax in Alabama is 4 percent and a $20.00 purchase is made. What is the sales price? What is the total purchase pric

mihalych1998 [28]

Hello there! So first off, let's find the tax. In order to find the tax of an item, all you have to do is multiply the price by the percentage, because the tax is the portion of the price. The tax is 4%. Let's solve. 20 * 4% (0.04) is 0.8. The tax is $0.80. Let's add that to the purchase price. 20 + 0.80 is 20.80. That's the total purchase price. Here are the answers easier to read.

Sales tax: $0.80
Total price: $20.80

8 0

3 years ago

A circle with a radius of 1/2 ft is dilated by a scale factor of 8. Which statements about the new circle are true? Check all th

AfilCa [17]

The circle is being dilated by a factor of 8 so the radius will be 8 times the original radius (4 ft).

The circumference of a circle = $2\pi r$ , so if r is replaced by $8r$ we get $C = 2\pi * 8r$ or just $C = 8*(2\pi r)$ .

Basically the circumference will be 8 times the original circumference.

If you plug in the original radius, into this new formula you get $C_{new} = 8*(2\pi * \frac{1}{2}) = 8\pi \: ft$

The area of a circle = $\pi r^2$ , so if r is replaced by $8r$ we get $A = \pi*(8r)^2$ or just $A = 64\pi r^2$

Basically the area will be 64 times the original area.

If you plug in the original radius into this new formula you get $A = 64\pi * (\frac{1}{2})^2 = 16\pi \: ft^2$

The answers are A, C, F, G, and H

8 0

3 years ago

Read 2 more answers