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Nitella [24]
4 years ago
9

Can someone please help me ​

Mathematics
1 answer:
OleMash [197]4 years ago
3 0

Answer:

12.25

Step-by-step explanation:

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What two numbers is the product of -48 and the sum is -8
hjlf
Lets assume those two numbers are x and y
then according to the question x*y= -48---------1
  and sum x+y= -8--------------------2

y= - 48/x from eq 1 
put this value in eq 2
x - 48/x= -8
x^2 - 48= -8x
x^2+8x-48=0
x^2+12x-4x-48=0   factorized it
x^2-4x+12x-48=0
x(x-4)+12(x-4)=0

(x+12)(x-4)=0

so x= -12 ,x=4

put those values in eq1
x*y= -48
-12*y= -48 
y=4

if u put x=4 then u will get y= - 12


6 0
4 years ago
How many cups of water in 10 glasses of lemonade?
Ksju [112]
The answer is 10 because there is 8 ounces in both a glass and cup
3 0
4 years ago
Read 2 more answers
ABCD has a perimeter of 27 units and is dilated by a scale factor of 1/3. What is the perimeter of A¹B¹C¹D¹?
Alex17521 [72]

Answer:

Perimeter of A'B'C'D' = 9 units

Step-by-step explanation:

Given:

Perimeter of ABCD = 27 units

Scale factor = 1 / 3

Find:

Perimeter of A'B'C'D'

Computation:

Perimeter of A'B'C'D' = 1/3[Perimeter of ABCD]

Perimeter of A'B'C'D' = 1/3[27]

Perimeter of A'B'C'D' = 9 units

4 0
4 years ago
rained 2.9 inches on Monday. On Tuesday, it rained 0.56 inches less than on Monday. How much did it rain on Tuesday?
Gnom [1K]

Answer:

13/20 should be the answer im sorry if it isnt

Step-by-step explanation:

6 0
4 years ago
Jase's farm has 9 chickens, each of which laid 3 egg. Jase's farm has 4 horses. Edna's farm has chicken which laid a total of 23
olchik [2.2K]

3*9= 27
23/9= 2.5
If they have the same number of chickens.
There ya go
6 0
4 years ago
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