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sammy [17]
3 years ago
12

Help please? i made it to 10 points ill even put you as godly c:

Mathematics
1 answer:
Anika [276]3 years ago
8 0

Answer:

168...................

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Find two integers whose sum is -20 and product is 99
Brums [2.3K]

Answer:

Step-by-step explanation:

let the integers be x and y

x+y=-20

y=-20-x

xy=99

x(-20-x)=99

-20x-x²=99

x²+20x+99=0

x²+11x+9x+99=0

x(x+11)+9(x+11)=0

(x+11)(x+9)=0

x=-11,-9

when x=-11

-11+y=-20

y=-20=11=-9

when x=-9

-9+y=-20

y=-20+9=-11

so integers  are -11,-9

8 0
2 years ago
Read 2 more answers
Is the given number a solution of the equation?<br> 8=2+3; 10
kykrilka [37]

Answer:

No.

Step-by-step explanation:

8 doesn't equal 0 on the very right, which means it's not a solution to the equation.  So therefore, it is false based on the equation.

7 0
3 years ago
Please help im desperate!!!
belka [17]

Answer:

1) -2-3

-5

2) -1+5

4

3) -8+11

3

8 0
3 years ago
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hi nothing for checking for me to be able to make it to the gym today and I love you too baby girl and I love you too baby and h
liraira [26]

If its nonsense question well i don't know

please don't give nonsense question.

3 0
3 years ago
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2. On a blueprint for a new building, 2 inches = 8 feet. The height of the building on the
dimulka [17.4K]
<h2>Answer:</h2><h2>The actual height of the building = 36 feet.</h2>

Step-by-step explanation:

By blue print conversion,

2 inches = 8 feet

Therefore, 1 inch = \frac{8}{2} = 4 feet

1 inch = 4 feet

The height of the building on the  blueprint = 9 inches

The actual height of the building = 9 * 4 = 36 feet.

4 0
3 years ago
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