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lutik1710 [3]
3 years ago
11

Need helpppp helppp plzzzz 20 points

Mathematics
2 answers:
Westkost [7]3 years ago
6 0

Answer: 7^3/7^6= 1/343

Step-by-step explanation: We move 7^-6 to a denominator because we cannot have a negative exponent in the numerator.

So it would be 7^3/7^6

Which then would be 7*7*7/7*7*7*7*7*7

Which would equal 343/117649

Simplify and you get 1/343

HACTEHA [7]3 years ago
4 0
It’s 69 bc add 1 to 19
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A cube has a volume of 1/8 cubic meter. Complete the explanation for finding the length of each side of the cube. Express your a
musickatia [10]

Answer:

Volume of a cube= 1/8  cubic meter

We know that volume of a cube= side x side x side

(side)^{3}= \frac{1}{8}

From here, we get side of cube= \frac{1}{2} meter

Hence, the side of a cube =     \frac{1}{2} meter

We have to find a fraction, when it is multiplied by itself

\frac{1}{2} x \frac{1}{2}  = \frac{1}{4}

Here we get our answer  \frac{1}{4}

8 0
3 years ago
The line y= mx + c is parrallel to the line y=2x + 8
Vladimir [108]

Answer: 2 and -10 respectively

Step-by-step explanation:

m in the equation is 2 as it is parallel to a line with a slope of 2

Both point A and B are on the x-axis so both of them have a y value of 0

To find the x value of A, we have to substitute y = 0 into the equation

2x + 8 = 0

x = -4, so the coordinate for A is A(-4,0)

As AB is 9 units, we can figure out that B(5,0)

Substitute x = 5 and y = 0 into the equation y = 2x + c to find c

0 = 2(5) + c

c = -10

So m = 2 and c = -10

8 0
2 years ago
A science teacher grades students’ quizzes. The teacher grades 16 of the 48 quizzes before school.
bogdanovich [222]

Answer:

students'=st2udens'students′=st2udens′

16=st2udens'16=st2udens′

48=st2udens'48=st2udens′

15=st2udens'15=st2udens′

Step-by-step explanation:

simplificar 15

4 0
3 years ago
A pile of cards contains 3 diamonds,
Shtirlitz [24]

Answer:G

Step-by-step explanation:

4/9 times 2/8= 1/9

6 0
2 years ago
Read 2 more answers
I need help, do not understand question
Artemon [7]
The answer should. Bey=5/6x+6
3 0
4 years ago
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