If x = -5, then |x - 7| =
A: -12
B: 2
C: 12
D: -2

Answers

Answer 1
Answer: x=-5\n\n|(-5)-7| = \n(-5)-7=-12\n\nTherefore, \n\boxed{|(-5)-7|=12}

Remember that there cannot be a negative number in an absolute value.
Answer 2
Answer: |-5-7|=|-12|=12
........

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one side of the square is 10 units. which is greater, the number of square units for the area of the square or the number of units for the perimeter? explain.
A shopper bought shoes marked $40. The sale tax is 8%. How much did the shopper pay in all?
Which measurement is not equal to 1 mile? 1,760 yd. 5,280 yd. 5,280ft. 63,360in
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Helen wants to buy round plates for her mother. The radius of the plates is 1 foot. What is the plates circumference?

Answers

C = 2\pir
C≈ 6.28

How modeling partial products can be used to find the products of greater numbers

Answers

Partial product is a method of doing multiplication in math. The reason it’s called “partial product” or “partial answer” (the word “product” means answer in multiplication just like “sum” means answer in addition) is because you are doing many “parts” of a larger multiplication. To get to the final answer, you must add up all “parts”. Besides breaking down the multiplication process into parts, another focus of partial product method is to write the number into its place values. In other words, all numbers (with the exception of the number in the one value) will end in zero – which makes multiplication easier and faster. Here’s an example: 123 x 4 -------- Rewrite or breakdown 123 as 100 + 20 + 3 **The number 4 doesn’t need to be rewrite because it’s in the one value.** Multiply each of the above value to 4 and you get: 100 x 4 = 400 20 x 4 = 80 3 x 4 = 12 Add the products/answers together, and you’ll get = 492 Check your answer by multiplying 123 x 4 = 492 Here’s another example: 45 x 78 ------------- Rewrite 45 as 40 + 5 Rewrite 78 as 70 + 8 Multiply the top row of numbers to the bottom row of numbers: 40 x 70 = 2800 40 x 8 = 320 5 x 70 = 350 5 x 8 = 40 Add the products/answers together = 3510 Check your answer by multiplying 45 x 78 =3510 Hope this helps!

If a round pizza is cut into twelve equal pieces through the center, what is the central angle of each piece?

Answers

Answer:

360/12 = ...

Step-by-step explanation:

The central angle is the angle of each slice at the center, and since they are equal pieces they will have the same angles and side lengths and everything.  

Now, to solve this you just have to know two things, what is the angle for a full circle, and what happens if you strt cutting it.

So easy, there are 360 degrees in a circle.  Now, what if you cut a circle in half, now there are two semicircles, and since you cut it in half the 360 gets cut in half to 180.  Same if you cut it into 4 slices then 360/4.

So you want to find 360/12 to find the central angle of each piece.  

Final answer:

A round pizza cut into twelve equal pieces will have a central angle of 30 degrees for each slice as the total 360 degrees of the circle are divided by the 12 slices.

Explanation:

The subject of this question is mathematics, specifically geometry as it involves finding the central angle of a sliced pizza. To find the central angle for each slice of pizza, you need to know that a circle has 360 degrees. When the pizza is cut into twelve equal slices, the total degrees (360) will be divided by the number of slices (12).

Here is the step-by-step way to solve it:

  1. Start by writing out the total number of degrees in a circle, which is 360.
  2. Next, divide the total degrees by the number of slices, which in this case is 12.

So the central angle for each slice of the pizza will be: 360 degrees / 12 slices = 30 degrees per slice.

Learn more about Central Angle here:

brainly.com/question/34806899

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Which these describes a coupon

Answers

There's no options but a coupon is a way of getting discounts on items that you buy. Unlike gift cards they are not free money but you do pay less for some tings, usually with purchase of more or another item.

A bike race takes place over a 3 mile course.How many feet is it

Answers


There are 5,280 feet in 1 mile.

The 1st mile of the race is 5,280 ft.
The 2nd mile of the race is 5,280 ft.
The 3rd mile of the race is 5,280 ft.
                                       -------------
The total distance is        15,840 ft.

With a calculator, you enter       3  x  5280  =  
5280 feet = 1 mile
So, multiply 5280 and 3 to get your answer.
You should get: 15840 feet

reason abstractly: the formula F= 1.8C+32 allows you to find the Fahrenheit (F) temperature for a given Celsius (C) temperature. Solve the equation for C to produce a formula for finding the Celsius temperature for a given Fahrenheit temperature

Answers

F = C + 32
converted is
C = F - 32

Because
F = C + 32
F - 32 = C + 32 - 32
F - 32 = C
it looks like a very hard question but try asking your teacher tommorrrow