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1 year ago

Graph help. how to do the second part of question c

Mathematics

1 answer:

notka56 [123]1 year ago

8 0

Answer:

I cannot see it well

Step-by-step explanation:

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What is 2.16 repeated as a decimal

Zarrin [17]

Ok, so what we want to do here is first remove the repeating decimal.

x=2.16 repeating
10x=21.6 repeating
100x=216.6 repeating

Subtract 10x=21.6 repeating from 100x=216.6 repeating. This will get rid of the repeating numbers.

100x=216.6 repeating
-10x=21.6 repeating
__________________
90x=195

Divide both sides by 90.

x=195/90

Now you can simplify that into 13/6.

5 0

2 years ago

Identify the parent function for g from its function rule. Then graph g on your calculator and describe what transformation of p

Dmitry [639]

Error. parent function unlocated. searching for parents. beep boop beep

8 0

2 years ago

Find the surface area of this rectangular prism.

Alexeev081 [22]

Answer:

Surface area of the rectangular prism= $168 yards^2$

Step-by-step explanation:

Given Dimensions of the rectangular prism are:

$Length(L)= 9 yards\\\\Width(w)=2 yards \\\\Height(H)= 6 yards$

Surface Area of a rectangular prism=

$2(L*W+W*H+H*L)\\\\ =2(9*2+2*6+6*9)\\\\ =2(18+12+54)\\\\ = 2(84)\\\\$

= $168 yards^2$

The surface area of the rectangular prism is $168 yards^2$

5 0

2 years ago

please do the steps solve the equation for d: 1/6d-8=5/8 2. Solve the equation for x: 3x-4+5x=10-2z 3. Solve the equation for c:

Ulleksa [173]

Step-by-step explanation:

1. 1/6d - 8 = 5/8

1/6d -8 + 8 = 5/8 + 8

1/6d = 69/8

1/6d / 1/6 = 69/8 / 1/6

d = 51.75 or $51\frac{3}{4}$

2. 3x - 4 + 5x = 10 - 2z

8x - 4 = 10 - 2z

8x - 4 + 4 = 10 - 2z + 4

8x = 14 - 2z

8x / 8 = (14 - 2z) / 8

x = $\frac{14 - 2z}{8}$

3. 7(c - 3) = 14

7(c - 3) / 7 = 14 / 7

c - 3 = 2

c - 3 + 3 = 2 + 3

c = 5

4. 11(m / 22 + 3 / 44) = 87

m / 22 + 3 / 44 = 87 / 11

m / 22 + 3 / 44 = 348 / 44

m / 22 = 345 / 44

m = 172.5

5. ck + 5k = a

k(c + 5) = a

k = $\frac{a}{c+5}$

8 0

3 years ago

Please help me with this and i'll mark you as brainlist. but it has to be a answer that makes sense

sammy [17]

Answer:

the new one for a: 12/21 and 15/21

the new one for b: 20/25 and 15/25

the new one for c: 20/27 and 33/27

the new one for d: 25/24 and 36/24

Step-by-step explanation:

4/7 x 3/3 equals 12/21

3/5 x 5/5 equals 15/25

11/9 x 3/3 equals 33/27

6/4 x 6/6 equals 36/24

3 0

2 years ago