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3 years ago

Helpppppppppppppppppppppppppppppppp

Mathematics

2 answers:

miss Akunina [59]3 years ago

7 0

Answer:

5a^4b^6c

Step-by-step explanation:

15a^6b^8c / 3a^2b^2

=5a^4b^6c

melisa1 [442]3 years ago

5 0

Divide the whole numbers. 15/3 = 5

For the exponents, we minus them while coefficients divide.

a^6-a^2=a^4

b^8-b^2=b^6

C is alone, therefore its thr same.

The answer is 5a^4b^6c. The first option.

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X + y = 8 <br> how do i solve for x

IgorC [24]

Answer:

x = 8 - y

Step by step explaination:

==>x + y = 8

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==> substract the value

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3 years ago

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RoseWind [281]

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3 years ago

40 POINTS!!!! ANSWER CORRECTLY PLZ

Grace [21]

Answer:

5. ○ $\displaystyle \frac{25}{48}$

4. ○ $\displaystyle \frac{25}{46}$

3. ○ $\displaystyle \frac{31}{100}$

2. ○ $\displaystyle \frac{3}{4}$

1. ○ $\displaystyle \frac{27}{50}$

Step-by-step explanation:

5. $\displaystyle \frac{25}{23 + 25} = \frac{25}{48}$

4. $\displaystyle \frac{25}{46} = \frac{25}{21 + 25}$

3. $\displaystyle Flat-out\:given\:to\:you$

2. $\displaystyle \frac{21 + 23 + 31}{100} = \frac{75}{100} = \frac{3}{4}$

1. $\displaystyle \frac{31 + 23}{100} = \frac{54}{100} = \frac{27}{50}$

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3 years ago

What is 1000 times 20

PIT_PIT [208]

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3 years ago

Read 2 more answers

A) Work out the value of 5^2 – 1^5× 2^4<br>b) Work out the value of 7^2 + 4^3 ÷ 2^5

NemiM [27]

First you have to know BODMAS/BIDMAS (idk if all schools teach it like this) but this is the order in which you complete questions so it’s Brackets, Indices, Division/Multiplication, Addition/Subtraction
a) 5^2 is 5x5 which equals 25 1 to the power of anything is always 1 and 2^4 is 2x2x2x2 which is 16
So 5^2-1^5x2^4 = 25-1x16 which is then 25-16 = 9
b) 7^2+4^3 divided by 2^5 so 7^2 is 7x7 which = 49 then 4^3 means 4x4x4 = 64 and 2^5 is 2x2x2x2x2 which equals 32 so
7^2+4^3 divides by 2^5 is 49+64/32 = 49+2 which is 51

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3 years ago