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3 years ago

P(3,4), y = x - y 1

Mathematics

1 answer:

Ivanshal [37]3 years ago

7 0

Answer:

i don knwo

Step-by-step explanation:

but thanks for the points lol

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Taya2010 [7]

Answer:

Step-by-step explanation:

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3 years ago

Solve for D: 70D + 2 - 14D = 79 + 12D - 20

olga_2 [115]

70d+2-14d= 79+12d-20

70d-14d-12d= 79-20-2

44d= 57

d= 57/44

3 0

2 years ago

suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity. how many dollars are g

jolli1 [7]

The number of the dollars given to the charity will be $99,000,000.

<h3>What is the percentage?</h3>

The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that someone has a net worth of 7.92×10¹⁰.Suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity.

The number of dollars given to the charity will be calculated as below:-

Networth: 7.92 × 10¹⁰.

The percentage given to the charity is:-

1/8 %= 0.125 % = 0.00125 × networth

The number of dollars given to the charity is:-

Number of dollars = 0.00125 × 7.92 × 10¹⁰.

Number of dollars = $99,000,000.

Therefore, the number of dollars given to the charity will be $99,000,000.

The complete question is given below:-

If someone has a net worth of 7.92 × 10¹⁰.Suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity. How many dollars are given to charity?

To know more about percentages follow

brainly.com/question/24304697

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8 0

2 years ago

Donnel practiced the piano 3 hours longer than Marcus. Together they practiced the piano for 11 hours. How many hours did each b

andriy [413]

Here is the equation: $x+(x+3)=11$ ⇒ $x+x+3=11$

You need to get "x" by itself so minus 3 from each side

$x+x+3-3=11-3$ ⇒ $x+x=8$ ⇒ $2x=8$

Divide 8 by 2

$8$ ÷ $2=4$

x=4

So each 4 is equivalent to 4

Lets check:

$4+(4+3)=11$ ⇒ $4+4+3=11$ ⇒ $11=11$

So that means that Marcus practiced the piano for 4 hours and Donnel practiced for 7

4 0

3 years ago

ABC is congruent to DEF. By which congruence postulate or theorem can this be proven?

grandymaker [24]

AAS or SSS

Step-by-step explanation:

5 0

3 years ago

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P(3,4), y = x - y 1​

P(3,4), y = x - y 1