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ella [17]
3 years ago
6

I need help (please show your work)

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
6 0

Answer:

the solution is (-4, 3)

Step-by-step explanation:

if you were to graph y = -7/4x - 4 you could plot your first point at (0, -4) and get your second point by going up 7 units (from (0, -4) and to the left by 4

if you were to graph y = -1/4x + 2 you could plot your first point at (0, 2) and get your second point by going up 1 unit (from (0, 2) and to the left by 4

the second point plotted for each equation will be the point of intersection, (-4, 3)

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A rectangle’s perimeter and its area have the same numerical value. The width of the
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Step-by-step explanation:

6 units.

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Set the perimeter equal to the area

x(length)=6 units

7 0
4 years ago
Is this a right triangle?
miskamm [114]

Answer:

yes

Step-by-step explanation:

when 6 and 5 intersect it makes a ninty degree angle which is also known as a right angle and since its a triangle it simplifies to a right triangle. Sorry if i am wrong but im pretty sure im right lol

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3 years ago
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A woman put $580 into a savings account for three years. The rate of interest on the account was 6.5%. How much was the interest
GaryK [48]

Answer:

$113.1

Step-by-step explanation:

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5 0
3 years ago
Help ASAP 2 questions!!!!!! <br> 20 point (10 for each hopefully) <br> 1<br> 2
Westkost [7]

Answer:

Step-by-step explanation:

1. We aren't worried about the area of the base, so the area is the area of the 4 triangles.  Each triangle has an area of half the base times the height.

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Given b = 6 and h (the height of the triangle, not the pyramid) = 5:

A = 2 (6) (5)

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2. This time, we want to include the area of the rectangular base, so:

A = b₁b₂ + 2 (½ b₁h₁) + 2 (½ b₂h₂)

A = b₁b₂ + b₁h₁ + b₂h₂

Given b₁ = 78 m, b₂ = 50 m, h₁ = 52 m, and h₂ = 60 m:

A = (78) (50) + (78) (52) + (50) (60)

A = 10,956 m²

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with what you didnt say what you needed help with

Step-by-step explanation:

8 0
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