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kirill [66]
3 years ago
5

In the figure shown below, point D is the midpoint​

Mathematics
1 answer:
adelina 88 [10]3 years ago
6 0

Answer:

8

Step-by-step explanation:

by using 3x+2=6x-4 you can find that x=2. then plug it back in to find d=8

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Sandy has 17 fewer hockey cards than Al. Al has 55 hockey cards. How many hockey cards does Sandy have?
WARRIOR [948]
S = A - 17
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S = 55 - 17
S = 38 <=== Sandy has 38 cards
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What is the area of a rectangular billboard that is 6 ft tall and 10 ft wide?
enot [183]

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Step-by-step explanation:

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Identify the operation of the expression (3d^2+8d-2)+(2d^2-7d+6)(3d
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2

Step-by-step explanation:

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3 years ago
A news channel on cable T.V. polled politicians on an issue to find out who agreed with a court decision. This is the graphic th
kramer

Answer: d.  The vertical scale is too narrow. It needs to be a wider range, such as 0 to 100.

Step-by-step explanation:

The vertical scale is indeed too narrow. It needs to have a wider range that will enable a person who is looking at the graph, better compare the results shown because the magnitude of the number will be more apparent.

A range such as 0 to 100 would be ideal for this and would present the information in such a way that when a person looks at the graph, they understand the relative difference between the percentages who agreed with the court decision.

3 0
3 years ago
Given f(x) = - 3x - 2 and g(x) = - 2x - 4 , find h(x) = g(x) - f(x) .
Hunter-Best [27]

Answer:

Therefore,

h(x)=x-2

Step-by-step explanation:

Given:

f(x) = - 3x - 2 and

g(x) = - 2x - 4 ,

To Find:

h(x) = g(x) - f(x)= ?

Solution:

We require,

h(x) = g(x) - f(x)

Substituting f(x) and g(x) we get

h(x) = (-2x-4)-(-3x-2)\\\\h(x) =(-2x-4) +3x+2......Minus\ sign\ will\ go\ into\ bracket\\\\\therefore h(x)=x-2

Therefore,

h(x)=x-2

8 0
4 years ago
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