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Shkiper50 [21]
3 years ago
11

6x2 + 15x – 21 no clue

Mathematics
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

-303

Step-by-step explanation:

.............

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(3,-5) (-1,5) you have to find the slope
nirvana33 [79]

Answer:

Hope this helps!

Step-by-step explanation:

Slope = 5/-2

Slope (m) =

ΔY

ΔX

=

5

-2

= -2.5

θ =

arctan( ΔY ) + 180°

ΔX

= 111.80140948635°

ΔX = -1 – 3 = -4

ΔY = 5 – -5 = 10

Distance (d) = √ΔX2 + ΔY2 = √116 = 10.770329614269

Equation of the line:

y = -2.5x + 2.5

or

y =  

- 5 x

2

+  5

2

When x=0, y = 2.5

When y=0, x = 1

3 0
3 years ago
Find an equivalent fraction 1/8 = x/56
strojnjashka [21]
<h2><u>It is 7 because 8x7 will be 56 please make this brainiest</u></h2>

4 0
3 years ago
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What is the point called where 2 lines intersect or cross? It is the ___________ to the system of equations
Oxana [17]

Answer:

Step-by-step explanation:

The point where the lines intersect is called the point of intersection.These form opposite angles.

7 0
3 years ago
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10. You used 8 cups of sugar while baking three dozen cookies and one cake. If you used 1.25 cups of sugar for the cake and the
DanielleElmas [232]

Answer:

I got 5.65

Step-by-step explanation:

36/8= 4.5,  4.5 +1.25= 5.65

8 0
3 years ago
A certain shampoo is available in two sizes. A 12.6-ounce bottle costs $2.37. A 25.3-ounce bottle costs $5.24.
neonofarm [45]

Answer:

The 12.6 oz bottle

Step-by-step explanation:

0.19/oz for the 12.6 oz

0.21/oz for the 25.3 oz

4 0
3 years ago
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