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Zinaida [17]
3 years ago
10

Help pls is geometry

Mathematics
1 answer:
Burka [1]3 years ago
7 0

Answer:

C) 16, 6

Step-by-step explanation:

  1. Set AB and DC equal to eachother. 4x = x + 12.
  2. Subtract x from both sides. 3x = 12
  3. Divide by 3 to get x alone. x = 4
  4. Plug this x value in the equation for AB. 4•(4) = 16
  5. We know the AD equals 6, so that will be one of the values and we now know that AB equals 16.
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What is the scale factor when a larger image Q has an area of 36 square units and the smaller version has an area of 9 square un
schepotkina [342]

Answer:

6

Step-by-step explanation:

scale factor means the amount of times you need to multiply

so,

36/9

=6

5 0
2 years ago
Can you help me with this question.
HACTEHA [7]

For the scale factor, use the dimensions from similar sides:

Using 18 from the original image you would use 6 from the scaled image.

18 /6 = 3

This means the scaled image is 3 times smaller than the original. Because the scaled image is smaller divide 1 by the scale factor to get 1/3.

Q2:

The scale factor is 1 inch = 12 miles.

Multiply the total inches by 12:

6.5 x 12 = 78 miles.

3 0
3 years ago
Read 2 more answers
Major league baseball's fastest recorded pitch is 105 miles per hours. The distance between the pitcher's mound and home plate i
blsea [12.9K]

Answer:

0.4 sec

Step-by-step explanation:

Remember that

1 mile=5,280 feet

1 foot=12 inches

1 hour=3,600 seconds

Let

s -----> the speed in ft/sec

d ----> the distance in ft

t -----> the time in sec

s=d/t

Solve for t

t=d/s

step 1

Convert  miles/hour to ft/sec

105 mi/h=105(5,280/3,600)=154 ft/sec

Convert 60 ft 6 in to ft

60 ft 6 in=60+(6/12)=60.5 ft

step 2

Find the time

t=d/s

we have

s=154 ft/sec

d=60.5 ft

substitute

t=60.5/154

t=0.39 sec

Round to the nearest tenth

t=0.4 sec

6 0
3 years ago
What is the value of the expression shown below?
Marysya12 [62]
The answer is the one 18
7 0
2 years ago
Read 2 more answers
Identify the measure of arc PQ
Fudgin [204]
C, 62
Line segment SQ=180, because it is a straight line
90+28=118
180-118=62
hope this helps:)
7 0
3 years ago
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