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4 years ago

State what additional information is required in order to know that the triangles are congruent by SAS

Mathematics

1 answer:

zalisa [80]4 years ago

3 0

<h3>You are correct. The answer is the second choice.</h3>

BC = JC by the single tickmarks shown

CD = CD because of the reflexive property

The angles between these two pairs of sides, that you've marked in the second answer choice, are needed to use SAS (side angle side).

See the diagram below. In the diagram, angle BCD (green) is between segments BC and CD. Also, angle JCD (blue) is between JC and CD.

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2) A construction contractor used the equation 11.52=(1.44)8 to

Rina8888 [55]

Answer:

2.88

Explanation:

If you break down the equation we see that 8 is the number of boxes and 1.44 is the price of each box. So if you wanted to change the equation the formula would be: (1.44)x = cost so if you wanted to figure out how much 2 boxes would be, you just plug in 2 for x and you get (1.44)2 = 2.88

5 0

3 years ago

Mrs.Pierce bought a camera that costed 450$ in addition, she had to pay4% on sales tax how much did she pay for the camera

Harman [31]

450 * .04=18

450 + 18= 468

She paid $468

8 0

3 years ago

Read 2 more answers

In a year-long music course, you are required to attend 12 concerts. Last season, the lengths of the concerts were 92, 101, 98,

lianna [129]

Hello!

The five-number summary is the lowest number, highest number, median, quartile 1 and quartile 3

First you should order the numbers from least to greatest.

65, 78, 80, 90, 92, 92, 98, 101,106, 112, 116, 119

The lowest number is 65

The highest number is 119

Next you can find the median

The median is the number in the middle

The two numbers in the middle are 92 and 98

Since there are two numbers you take the average

92 + 98 = 190

190/2 = 95

The median is 95

Now we know the answer is either A or B

Next you can find the lower quartile

The lower quartile is the median of the numbers under the median

So we list all the numbers under 95

65, 78, 80, 90, 92, 92

The numbers in the middle are 80 and 90

The average between these two is 85

So the lower quartile is 85

From this we know the answer is B

The answer is B

Hope this helps!

3 0

4 years ago

The model below represents 4 x + (negative 4) = negative 2 x + 8.

ikadub [295]

Answer:

x = 2

Step-by-step explanation:

4 x + (negative 4) = negative 2 x + 8

4x + (-4) = - 2x + 8

4x - 4 = - 2x + 8

4x + 2x = 8 + 4

6x = 12

$x = \frac{12}{6} \\ \\ x = 2$

4 0

3 years ago

Read 2 more answers

Find the equation for the tangent plane and the normal line at the point

hodyreva [135]

X =9 had the samw question on sat

7 0

3 years ago