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I am Lyosha [343]
3 years ago
9

The difference between two positive numbers is 7 and the square of their sum is 225.fin the two numbers.

Mathematics
1 answer:
katen-ka-za [31]3 years ago
8 0

Answer:

102 and 109

Step-by-step explanation:

create an equation to solve:

(x-7) + x = 225

2x -7 = 225

<u> +7 +7</u><u> </u><u> </u> add 7 to both sides

<u>2x</u> = <u>218</u>

2 2 divide both sides by 2

x = 109

<u>109 is the first number</u>

then you solve for the other number

x-7= ?

109 - 7 = 102

<u>102 is the 2nd number</u>

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A=1/2h(B+b);A=81,B=8,b=1 what is h
Semenov [28]

Answer:

81=1/2h×9,

81=1/18h

1458h=1

h=1/1458

7 0
2 years ago
Read 2 more answers
Boldface publishing company reported a loss of $17,225 in march. In April, the company showed a profit of $32,500. How much more
Dmitrij [34]

Answer:

Boldface publishing company had $49,725 more in April than March

Step-by-step explanation:

Step 1

Express the total amount of money Boldface had in March as shown;

Let the initial amount of money he had be;

initial=x

loss=$17,225

Net amount=initial amount-loss

Net amount in March=x-17,225

Step 2

Express the total amount of money Boldface had in April as shown;

Let the initial amount of money he had be;

initial=x

profit=$32,500

Net amount=initial amount+profit

Net amount in April=x+32,500

Step 3

To calculate how much more Boldface make in April than March;

Net amount in April-net amount in March

where;

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net amount in March=x-17,225

replacing;

(x+32,500)-(x-17,225)

x+32,500-x+17,225

x-x+32,500+17,225=49,725

Boldface publishing company had $49,725 more in April than March

5 0
3 years ago
The sales tax in one town is 8%. So, the total cost of an item can be written as c +0.08c. What is the total cost of an item tha
allsm [11]
$12.96 is your answer
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Simora [160]

Answer:

3/2 is greater than 1

Step-by-step explanation:

A little trick to immediately know if a number is more or less than when it involves fractions versus whole numbers is that improper fractions will always be greater than 1.

If you want to confirm this, dividing 3/2 equals 1.5, ergo 1.5 > 1.

In essence, improper fractions will always represent a number greater than one contrasted to proper fractions because if you put it on a perspective (let's say you have 13 pie slices but you only needed 12, that means there is a pie slice that's extra that makes it greater than the original pie slices).

Hope that helps :)

6 0
3 years ago
Convert 76,000 ml into L. Please show your work.
ser-zykov [4K]
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5 0
3 years ago
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