If

Mathematics

1 answer:

g100num [7]2 years ago

6 0

Answer:

-64

Step-by-step explanation:

y = -3 (23) + 5

y = -69 + 5

y = -64

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If 8x – 4 = 6x – 10, find the value of 3x.

zmey [24]

Answer:

-9

Step-by-step explanation:

8x-4=6x-10

2x-4=-10

2x=-6

x=-3

-3x3= -9

6 0

2 years ago

Anyone that can help me with this?

Flauer [41]

Okay. 10×5=50cm^2 is the area of the rectangle
The height of the triangle is (18-10)=8cm
So (8×5)÷2=20cm^2
50+20=70cm^2 is the area of the composite shape

8 0

2 years ago

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Segment BD is a median. Solve for x. Round to the nearest tenth, if necessary. (Image not necessarily to scale.)

nata0808 [166]

Answer: 10

Step-by-step explanation:

By definition, the point at which a median intersects the side of the triangle opposite from the vertex from which it is drawn is the midpoint of that side.