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3 years ago

If the two triangles shown below are congruent, select the corresponding 1 point

Mathematics

1 answer:

nadya68 [22]3 years ago

4 0

Answer:

SSS

Step-by-step explanation:

The two triangles both share a side (the middle line), and it is shown that the other lines are congruent to each other. So all 3 sides are congruent, meaning SSS is the postulate that proves this.

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Speed Graphing Practice

Levart [38]

Answer:

can u send a picture of the graph instead of a bunch of values; this makes it very difficult to actually try to solve this for you

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3 years ago

HELP HELP FAST 20 PINTS

Nostrana [21]

1. You have a small typo in your answer: cubic inches is a measure of volume not surface area. Since the a TV is basically a rectangular prism, we are going to use the formula for the volume of a rectangular prism to solve this.
$V=whl$
where
$V$ is the volume of the rectangular prism.
$w$ is the width of the base.
$l$ is the length of the base.
$h$ is the height of the prism.

We know from our problem that the television that has a total <span>volume of 75 cubic inches</span>, so $V=75in^3$ . We also know that the length of the base is 7.5 inches and the width is 4 inches, so $l=7.5in$ and $w=4in$ . Lets replace those values in our formula to find $h$ :
$V=whl$
$75in^3=(4in)(h)(7.5in)$
$75in^3=30hin^2$
$h= \frac{75in^3}{30in^2}$
$h=2.5in$

We can conclude that the height of the television is 2.5 inches; therefore, the correct answer is: A. 2.5 inches.

2. To solve this, we are going to use the formula for the surface area of a rectangular prism: $S=2(wl+hl+hw)$
where
$S$ is the surface area of the rectangular prism.
$w$ is the width.
$l$ is the length.
$h$ is the height.

We know form our problem that the dimensions of our prism are:length of 12 inches, a width of 9 inches, and a height of 2 inches, so $l=12in$ , $w=9in$ , and $h=2in$ . Lets replace those values in our formula to find $S$ :
$S=2(wl+hl+hw)$
$S=2[(9in)(12in)+(2in)(12in)+(2in)(9in)]$
$S=2(108in^2+24in^2+18in^2)$
$S=2(150in^2)$
$S=300in^2$

We can conclude that the surface area of the prism is 300 square inches; therefore, the correct answer is: <span>D. 300</span>

4 0

3 years ago

What percent of 150 is 63?

Ksju [112]

Well it can not divied so the answer is 234

5 0

3 years ago

Point RR lies on the directed line segment from L\left(-8,-10\right)L(−8,−10) to M\left(4,-2\right)M(4,−2) and partitions the

Lady bird [3.3K]

The coordinates of point R of the given line segment are (-3.5, -7)

<h3>How to partition a line segment?</h3>

We are given the coordinates;

L (-8,-10) to M (4,-2)

We are told that they are partitioned in the ratio 3 to 5.

Thus;

The coordinates of R divide directed line segment from L (-8,-10) to M (4,-2) in ratio 3:5will be :

x = [3(4) + 5(-8)]/(3 + 5)

x = -3.5

y = [3(-2) + 5(-10)]/(3 + 5)

y = -7

Thus, the coordinates of point R are (-3.5, -7)

Read more about Line segment at; brainly.com/question/13293903

#SPJ1

4 0

2 years ago

2.5x<br> 2x + 3<br> 5x - 1.5

antiseptic1488 [7]

Answer:

<h3 />

Step-by-step explanation:

3 0

3 years ago