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aleksandrvk [35]
3 years ago
11

6th grader who needs help :( anyone know?

Mathematics
2 answers:
sp2606 [1]3 years ago
8 0
The answer is 4 so B
Semenov [28]3 years ago
4 0

Answer:

B. 4

Step-by-step explanation:

Create an equation:

80 = 18x+8

Solve for x by subtracting both sides by 8:

80-8 = 18x+8-8

72 = 18x

Divide both sides by 18:

72/18 = 18x/18

4 = x

4 is the greatest number of DVDs she can buy.

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Explain how finding 7x20 is similar to finding 7 x 2,000. Then find each product
Sphinxa [80]
7×20 and 7×2000 are similar. The amount of zeros are the dependent factor.

7×20= 140
7×2000= 14000

The base equation is 7×2=14
Any additions of zeroes in this formula will be added at the end result.

Ex.
7×2=14
7×20=140
7×200=1400
70×200=14000
700×200=140000
5 0
3 years ago
Help please I don’t understand
Zanzabum

Answer: 2/3

Step-by-step explanation:

there are 24 pets total (count all of the dots on the plot)

16 students have 2 or more pets (count the dots from point 2 until 6)

your fraction is 16/24

16/24 is 2/3 simplified

hope this helps

8 0
3 years ago
The table shows the results of spinning a four colored spinner 50 times. Find the experimental probability and express it as a d
gogolik [260]
Red is 20 and you spin it 50 times so 2/5 chance is red so that makes 3/5 chance not red
5 0
3 years ago
A variable needs to be eliminated to solve the system of equations below. Choose the
notsponge [240]

Answer:

x=-2

y= 8

Step-by-step explanation:

Given data

10x – 2y = -36-----------1

7x – 2y = -30--------------2

-Subtract to eliminate y

3x-0= -6

3x= -6

x= -6/3

x= -2

Put x= -2 in

7(-2)– 2y = -30

-14-2y=-30

-14+30=2y

16=2y

y= 16/2

y= 8

8 0
3 years ago
The angle of elevation from L to k measures 55 degrees If JK=26 find JL round your answer to the nearest tenth
TiliK225 [7]
If the entire angle is equal to 55 degrees than JL would equal  29
6 0
3 years ago
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