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krek1111 [17]
2 years ago
9

I need help i got confused after 3 of these

Mathematics
1 answer:
Nikolay [14]2 years ago
7 0
-1, -1 I think is the answer
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Find two numbers whose product is -2, and whose sum is -1.​
PIT_PIT [208]

Answer:

x=-2  \ \ \ and \ \ \  y=1

Step-by-step explanation:

Suppose numbers are <em>x</em> and <em>y</em>

<u>Product of </u><em><u>x</u></em><u> and </u><em><u>y</u></em><u> is </u><em><u>-2</u></em>

<u />xy=-2

And sum of <em>x</em> and <em>y</em> is <em>-1</em>

x+y=-1

x=-2  \ \ \ and \ \ \  y=1

8 0
2 years ago
Use the distributive property to factor the expression. 15x + 6 A) 2 5 B) − 2 5 C) 3(5x + 2) D) 5(3x + 6)
katovenus [111]

Answer:

3(5x + 2)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A cubical water tank is 80 cm broad. find the volume of tank?​
Tatiana [17]

Answer:

512000

Step-by-step explanation:

l=80cm

v=l^3

=80^3

=512000cm^3

7 0
2 years ago
((4-x)/5)+((x+2)/3)=6 Please Help Soon
Vlada [557]

Answer:  x = 34

Step-by-step explanation:

⁴ ⁻ˣ/₅ + ˣ + 2/₃ = 6

Now resolve into fraction and convert to a linear equation

4 - x /₅ + x + 2/₃ = 6

3( 4 -x ) + 5( x + 2 )/15 = 6

3( 4 - x ) + 5( x + 2 )    = 6 x 15

12 - 3x + 5x + 10         = 90

        2x + 22              = 90

                             2x  = 90 - 22

                             2x  = 68

                                x = 34

4 0
3 years ago
Lake City uses a cone-shaped building to store the salt they spread on their roads during winter. Each storage building has a ra
Evgesh-ka [11]

Answer:

I believe that the answer is <u>A. 76,415.04 cubic feet</u>

Step-by-step explanation:

I used a formula I found online

Hope this helps

5 0
2 years ago
Read 2 more answers
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