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Harman [31]
3 years ago
9

1. 9-бҳ + 8) - 8(2х6)

Mathematics
1 answer:
miv72 [106K]3 years ago
6 0

Answer: -16x^6 - 6x + 17

Step-by-step explanation: Simplify the expression.

I hope this helps you out. :)

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The average distance from Earth to the sun is about 9.3×10^7 miles. The average distance from Mars to the sun is about 1.4×10^8
diamong [38]

Move the decimal to the right (you go to the right since the exponent is positive, if the exponent was negative then you would move left) seven times, giving you 9,300,000 miles (for Earth). You then do the same with the next equation, giving you 140,000,000 miles (for Mars).

Finally, to find the official number of miles, you simply work the equation 140,000,000 - 9,300,000 .. giving you 130,700,000 miles.


If your teacher wants you to put it back into exponential form, then you first make the number into a decimal that is greater than one and less than ten.


1.30700000


Then, what you want to do is count all of the zeros as a single exponent, giving you 5, but we're not done yet. To get the correct answer, you have to also count the numbers until you reach the decimal. Remember to take out the zeros, because they're not really necessary anymore!


1.307×10^{8}

5 0
3 years ago
Brooke earned $34 for 4 hours of work
zalisa [80]

Rachel earned $34 in 4 hours at her job today. She wants to know how much she could earn tomorrow if she works 10 hours at the same hourly rate. Answer:

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
BRAINIEST FOR CORRECT ANSWER!! :))) ——————-
Morgarella [4.7K]
Answer:
3 < c < 13
Step-by-step explanation:
A triangle is known to have 3 sides: Side a, Side b and Side c.
For a triangle, one of the three sides is longer than the other two sides. (The only exception is when we are told specifically that a triangle is an equilateral triangle, where all the 3 sides are equal to each other).
To solve the above question, we would be using the Triangle Inequality Theorem.
The Triangle Inequality Theorem states that the summation or addition of the lengths of any two sides of a triangle is greater than the length of the third side.
Side a + Side b > Side c
Side a + Side c > Side b
Side b + Side c > Side a
For the above question, we have 2 possible side lengths for the third side of the triangle. We are given in the above question,
side (a) = 5
side (b) = 8
Let's represent the third side as c
To solve for the above question,we would be having the following Inequality.
= b - a < c < b + a
= 8 - 5 < c < 8 + 5
= 3 < c < 13
4 0
2 years ago
What is 5 + 2(3x + 4)+ x?
Sholpan [36]

Answer:

What is 5 + 2(3x + 4)+ x?

the answer is 7x + 13

Step-by-step explanation:

from the quwstion What is 5 + 2(3x + 4)+ x

we aproach the problem using BODMAS

we have;

5 + 6x + 8 + x

=7x + 13

4 0
2 years ago
Read 2 more answers
Thoko deposited R300 every month into savings account from january 31,2020 until January 2022.How many.How many R300's did Thoko
Semenov [28]

Answer:

25

Step-by-step explanation:

12 months in a year

From 31 January 2020 to 31 December 2020 = 12 months

From 31 January 2021 to 31 December 2021= 12 months

include final January = 1 month

12+12+1=25

8 0
2 years ago
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