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Ber [7]
3 years ago
11

Hint: The exponent tells you how many spaces to move the decimal.

Mathematics
2 answers:
Softa [21]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Because, you have to move the decimal 7 times and to get it to 871, you have to move it over 2 times so there will be 5 zeros at the end because 2+5=7

Phoenix [80]3 years ago
8 0

Answer:

A

Step-by-step explanation:

10 to the seven = 10x 10 7 times = 10000000

10000000 x 8.71 = A

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On Friday, a local hamburger shop sold a combined total 312 of hamburgers and cheeseburgers. The number of cheeseburgers sold wa
Rainbow [258]

Answer:

total number of hamburger =312

total number of cheeseburger=2x312

=624

Step-by-step explanation:

the answer is 624

8 0
3 years ago
Show a way to count from 668 to 900 using ones tens and hundreds
cricket20 [7]
Hey there!

You can count from 668 to 900 using the following:

668 → 768 → 868 (two 100s)

868 → 878 → 888 → 898 (three 10s)

898 → 899 → 900 (two 1s)

Hope this helped you out! :-)
7 0
3 years ago
Read 2 more answers
Given cosx=12/13
TiliK225 [7]
1. You have the following information:

 Sinx=5/13

 Cosx=12/13

 2. By definiton, you have:

 Tanx=(Senx)/(Cosx)

 3. When you susbtitute Senx=5/13 and Cosx=12/13 into Tanx=(Senx)/(Cosx), you obtain:

 Tanx=(Senx)/(Cosx)
 Tanx=(5/13)/(12/13)
 Tanx=(5)(13)/(13)(12)
 Tanx=65/156

 4. Therefore, the answer is;

 Tanx=65/156
7 0
3 years ago
Please help! I will mark brainliest :))
Valentin [98]

First do inside the parenthesis first.

When dividing two exponents subtract them.

15-5 = 10

So w^15 / w^5 becomes w^10


Now you have (w^10)^4

Now multiply the exponents:

10 x 4 = 40

Final answer is w^40

3 0
3 years ago
Solve y=10x^3 + 5.5x^2 - 58.50x + 45.00
WITCHER [35]

Answer:

  x ∈ {-3, 1.2, 1.25}

Step-by-step explanation:

"Solve" is non-specific as to the solution required. We assume you want the x-intercepts.

A graph shows the zeros to be ...

  • x = -3
  • x = 1.2
  • x = 1.25

The equation can be factored as ...

  y = (1/2)(x +3)(4x -5)(5x -6)

8 0
3 years ago
Read 2 more answers
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