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laila [671]
3 years ago
7

Which has the same sum as 7+8

Mathematics
2 answers:
Norma-Jean [14]3 years ago
4 0
6+9 has the same sum. AND 15+6, 13+3, and 10+6.

Hope it helps ya out.
natita [175]3 years ago
3 0
The sum us 15. Hope this helps.
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-4 plus the square root of 81​
almond37 [142]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ The square root of 81 is 9

We have -4 + 9

Thus, your answer is 5

<h3><u>✽</u></h3>

➶ Hope This Helps You!

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6 0
2 years ago
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How much interest is earned on $2,700 in one year if it is invested at 3%?
tester [92]
On this part, you can use the formula for compound interest: 

F = P(1+i)^n 
F = future worth of $ 
P = present worth of $ 
i=interest 
n=years 

F = 2700(1+0.03)^1 
F = 2781 

<span>So interest = 2781-2700 = $81 

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3 0
3 years ago
Read 2 more answers
Need help please. Thanks so much.
Bingel [31]

Answer:

(-1,\frac{17}{6})

(3,\frac{3}{2})

(-5,\frac{25}{6})

Step-by-step explanation:

The given equation is 2x+6y=15

We substitute the ordered pairs to see which ones satisfies the equation.

For (-1,-8), we put x=-1 and y=-8 to get:

2(-1)+6(-8)=^?15

-2+-48=^?15\\-50=^?15

This is not true.

For (-1,\frac{17}{6})) we put x=-1 and y=\frac{17}{6} to get

2(-1)+6*\frac{17}{6})=15\\ -2+17=15\\15=15

This is true

For (3,3/2) we have 2(3)+6(3/2)=15

This implies 6+9=15

15=15

This is also True

For (-5,25/6), we have 2(-5)+6(25/6)=-10+25=15

This is also true.

8 0
3 years ago
Help with 48 thanks
Ne4ueva [31]
Geez... I did this lesson today... I think it´d be A.

6 0
3 years ago
Evaluate x3 - 3y when x = -3 and y = 4.
barxatty [35]

Answer:

- 39

Step-by-step explanation:

x³ - 3y

Put x as -3 and y as 4.

-3³ - 3(4)

Solve for power and multiply.

-27 + - 12

Add the terms.

- 39

3 0
3 years ago
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