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3 years ago

Go through my questions there a surprise:)

Mathematics

1 answer:

gtnhenbr [62]3 years ago

8 0

Answer:

I will do that buddy. I'll have fun

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Please helpppppppppppppppp

shepuryov [24]

Answer:

Step-by-step explanation:

the balloon was at 595 feet

595

then it dropped 495 feet

525-495= 30

the equals 30 means that it is currently 30 feet above the ground

and if it dropped another 15 feet it would not reach the ground, which is zero, the balloon would still be 15 feet above the ground

30-15= 15

so the balloon never reached zero

7 0

3 years ago

Read 2 more answers

What is the sum of 2.4, 3.06 and .75

Alenkasestr [34]

2.4+3.06=5.46
5.46+.75=6.21
The answer is 6.21

5 0

3 years ago

Read 2 more answers

Line AB contains points A(4, 5) and B(9, 7). What is the slope of ?

chubhunter [2.5K]

Slope = (y2 - y1)/(x2 - x1)

Slope = (7-5)/(9-4)

Slope = 2/5

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4 years ago

$6,000 dollars is invested in two different accounts earning 3% and 5% interest. at the end of one year, the two accounts earned

Anettt [7]

Answer-

$2000 were invested at 5%

Solution-

Let x amount of money was invested at 5% and (6000-x) amount was invested as 3%

We know that,

$i=\dfrac{P\cdot r\cdot t}{100}$

Putting the values,

$i_1=\dfrac{P_1\cdot r_1\cdot t}{100}$

$i_1=\dfrac{x\cdot 5\cdot 1}{100}=\dfrac{5x}{100}$

And

$i_2=\dfrac{P_2\cdot r_2\cdot t}{100}$

$i_2=\dfrac{(6000-x)\cdot 3\cdot 1}{100}=\dfrac{3(6000-x)}{100}$

According to the question,

$\Rightarrow \dfrac{5x}{100}+\dfrac{3(6000-x)}{100}=220$

$\Rightarrow \dfrac{5x+3(6000-x)}{100}=220$

$\Rightarrow 5x+3(6000-x)=22000$

$\Rightarrow 5x+18000-3x=22000$

$\Rightarrow 5x-3x=22000-18000$

$\Rightarrow 2x=4000$

$\Rightarrow x=2000$

Therefore, $2000 were invested at 5%

8 0

4 years ago

Read 2 more answers

A babysitter makes $7.50 per hour.

blsea [12.9K]

?????? Is there a picture? I can’t see it if there is :)

3 0

3 years ago