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slamgirl [31]
3 years ago
7

According to the diagram below, which similarity statements are true?Check all that apply​

Mathematics
1 answer:
Dovator [93]3 years ago
5 0

Answer:

A, C, D

Step-by-step explanation:

Consider right triangles PQS, PRQ and QRS. In these triangles,

m\angle QPS=m\angle QPR=m\angle SQR\\ \\m\angle QSR=m\angle PQR=m\angle QSR

So, by AA theorem,

\triangle PQS\sim \triangle PRQ\sim \triangle QRS

From this statement, strictly follow options A and D

\triangle PQR\sim \triangle PSQ\\ \\\triangle PQS\sim \triangle QRS

Option B is false, because PRS is not a triangle

Option C is true, because

\triangle PRQ\sim \triangle QRS\Rightarrow \triangle PQR\sim \triangle QSR

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Answer:

1/18

Step-by-step explanation:

the denominator is going up by 2s

pls brainliest

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2 years ago
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Answer:

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HELP ASAP ITS SO HARD! Kelsey did the following division problem. Her teacher says that the quotient she found is wrong. −2 5/6
SpyIntel [72]

Part A

Her steps were

-2 \frac{5}{6} \div 1 \frac{1}{3}\\\\-\frac{17}{6} \div \frac{4}{3}\\\\-\frac{6}{17} \times \frac{3}{4}\\\\-\frac{6\times 3}{17\times4}\\\\-\frac{18}{68}\\\\-\frac{9}{34}\\\\

Kelsey made a mistake on line 3. Note how the 17/6 flips to 6/17. This is not correct. You keep the first fraction the same, but you do flip the second fraction. This only applies when you divide two fractions.

The third step should look like -\frac{17}{6}\times \frac{3}{4}

=======================================================

Part B

Here's what she should have written

-2 \frac{5}{6} \div 1 \frac{1}{3}\\\\-\frac{17}{6} \div \frac{4}{3}\\\\-\frac{17}{6} \times \frac{3}{4}\\\\-\frac{17\times 3}{6\times 4}\\\\-\frac{51}{24}\\\\-\frac{17}{8}\\\\

If you want to convert that improper fraction to a mixed number, then you could do something like this

-\frac{17}{8} = -\frac{16+1}{8}\\\\-\frac{17}{8} = -\frac{16}{8}-\frac{1}{8}\\\\-\frac{17}{8} = -2 \frac{1}{8}\\\\

Or you could divide 17 over 8 using long division to get 2 remainder 1. The 2 is the quotient that goes to the left of the 1/8. The remainder of 1 is the numerator of 1/8.

4 0
3 years ago
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I am a solid figure with two congruent polygons that are bases connected with lateral faces that are rectangles
Andrews [41]
<span>We have lateral faces that are rectangles and 2 congruent polygons that are bases. This must be 3-dimensional solid figure - quadrilateral prism. If those 2 bases are squares then it is a rectangular prism, but the bases also can be 2 rhombuses. Answer: Quadrilateral prism.</span><span />
5 0
3 years ago
a company decided to increase the size of the box for the packaging of their alcohol products. the length of the original packag
Igoryamba

Answer:

The answer is below

Step-by-step explanation:

a company decided to increase the size of the box for the packaging of their alcohol products. the length of the original packaging box was 40 cm longer than its width and the height 12 cm, volume was at most 4800 cm3. Suppose the length of the new packaging box is still 40cm longer than its width and the height is 12cm, what mathematical statement would represent the volume of the new packaging box?​

Solution:

Let the width of the box be x cm.

The length of the box is 40 cm longer than the width, therefore the length of the box = x + 40

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The volume of the box can be gotten from the formula:

Volume = length × width × height

Substituting:

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Volume = 12x(x + 40)

Therefore the volume of the new box is 12x(x + 40)

8 0
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