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Alona [7]
3 years ago
13

SLOVE I GIVE BRAINLEST 18+ -27 A. -45 B. -9 C. 9 D. 48

Mathematics
2 answers:
Studentka2010 [4]3 years ago
8 0
18 + -27
= 18-27
= - 9
Answer will be B
antoniya [11.8K]3 years ago
3 0

Answer:

B: -9

Step-by-step explanation:

When you add a negative number, you subtract that number.

18+-27=18-27=-9

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Suppose you multiply a whole number greater than 1 by the fraction 3/5. Will the product be greater than, less than, or equal to
Leni [432]
If the number is greater than 1, that means that it will be larger than 3/5. 3/5 * 1 = 3/5.
6 0
4 years ago
Find the center and radius of the circle. Help !!
Eddi Din [679]

Answer:

the center is -1,1 and the radius is 4 i think

Step-by-step explanation:

7 0
3 years ago
A meatball recipe calls for 2 cups of breadcrumbs for every 5 cups of ground meat. How many cups of breadcrumbs are required for
Ghella [55]

Answer:

1/4 cup for every cup

Step-by-step explanation:

If you divide 2 by 5, you would get this answer. Sorry if it's wrong!

6 0
3 years ago
A circular plate has a radius of 13 centimeters.
Tamiku [17]

Answer: A=530.66\ cm^2

Step-by-step explanation:

For this exercise it is necessary to remember that the area of a circle can be calculated with the following formula:

A=\pi r^2

Where "A" is the area of the circle and "r" is the radius of the circle.

In this case, based on the information given in the exercise, you know that the circular plate has the following radius:

r=13\ cm

Therefore, knowing the radius, you can substitute them into the formula and finally, you must evaluate in order to calculate the area of the plate (Remember that you must use 3.14 for \pi).

Then, you get that this is:

A=\pi r^2\\\\A=(3.14)(13\ cm)^2\\\\A=530.66\ cm^2

8 0
3 years ago
Order these numbers from largest at the top, to smallest at the bottom.
Andrews [41]

Answer:

2.45x10^3

3.13x10^1

4.987

1.157x10^-4

Step-by-step explanation:

I have assumed that 1.1.57 = 1.157 and the same with the second and third numbers.

3.13 * 10^1 = 31.3

1.157 * 10^-4 = 0.0001157

2.45 * 10^3 = 2450.

5 0
3 years ago
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