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Gennadij [26K]
3 years ago
7

A. 15 b. 16 c. 9 d. 14

Mathematics
2 answers:
Arada [10]3 years ago
6 0

Answer:

15

Step-by-step explanation:

1-0 =1

3-1 =2

6-3=3

10-6=4

We are adding 1 more each time

10+5 = 15

MAXImum [283]3 years ago
3 0
A. 15
0 +0=0
0 +1 = 1
1+2=3
3+3=6
6+4=10
10+5 = 15
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-8x2(x+8)=8(2+6) how do i solve this and 4n+3/2=2n-5/1?
Marat540 [252]

1) -8x^2\left(x+8\right)=8\left(2+6\right)

-8x^3-64x^2=64

-8x^3-64x^2-64=64-64

-8x^3-64x^2-64=0

-8x^2+0.97035\dots x-7.88051\dots \approx \:0

x\approx \:-8.12129\dots

2) 4n+\frac{3}{2}=2n-\frac{5}{1}

4n+\frac{3}{2}=2n-5

4n+\frac{3}{2}-\frac{3}{2}=2n-5-\frac{3}{2}

4n=2n-\frac{13}{2}

4n-2n=2n-\frac{13}{2}-2n

2n=-\frac{13}{2}

\frac{2n}{2}=\frac{-\frac{13}{2}}{2}

n=-\frac{13}{4}

6 0
3 years ago
An angle measures 130° less than the measure of its supplementary angle. What is the measure of each angle?
seropon [69]

Answer:

Angle one is 130 degrees and angle two is 50 degrees

Step-by-step explanation:

You can get this answer by knowing that supplementary angles equal 180 degrees in total. So if one angle is 130 degrees less you take that and subtract it from 180 to get 50 degrees as the second angle.

3 0
3 years ago
-7x+12-2x=23+13x simplify by combining like terms that are on the same side of the equation
zavuch27 [327]
-7x+12-2x=23+13x

First take away 13x from the right side and put it on the left side adding taking it away from -7x 

-7x(-13x)=-20x
-20x+12-2x=23

then add 2x to -20x
and move 12 to the other side, minus it off of 23

-18x=11

then divide -18x on both sides 

then x=-11/18

6 0
4 years ago
Tim tiene 39 pares de audífonos y 13 reproductores de música. Tim quiere vender todos los audífonos y los reproductores de músic
Lena [83]

Answer: 13 packages.

Step-by-step explanation:

This can be translated to:

Tim has 39 pairs of headphones and 13 music players. Tim wants to sell all the headphones and music players in identical packages. What is the largest number of packages that Tim can do?

To solve this we must find the largest common factor between 39 and 13.

to do this, we divide the smaller number by different integers, and see if the result also divides the larger number into an integer.

13/1 =13 and 39/13 = 3

So 13 is the largest common factor.

This means that we can make 13 packages, each with:

39/13= 3 headphones

13/13 = 1 music players

5 0
4 years ago
How do you find the square root of a fraction? For example: what’s the square root of 115/100
Bingel [31]

Answer:

Take the square roots of the numerator and denominator separately.

Explanation:

y = \sqrt{\frac{115 }{100}}

y = \frac{\sqrt{115} }{10}

===============

If your instructor wants a decimal answer, take the square root of the numerator.

\frac{\sqrt{115} }{10} = \frac{10.72}{10}

\frac{\sqrt{115} }{10} = 1.072

4 0
3 years ago
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