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3 years ago

Which method can you use to prove these triangles congruent?

Mathematics

2 answers:

oksano4ka [1.4K]3 years ago

8 0

Answer:

It's SAS POSTULATE

Step-by-step explanation:

Mariulka [41]3 years ago

5 0

Answer:

vertical angles theorem

Step-by-step explanation:

States that any angle vertical (across from) to another angle is cogruent to that angle

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What is the value of (-5)2?

mixer [17]

Answer:

-10

Step-by-step explanation:

- x + = -

-5 x 2 = -10

6 0

3 years ago

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Find the interquartile range of the data represented by this box plot.

Eduardwww [97]

Answer:

B) 30

Step-by-step explanation:

The interquartile range in 100 to 130.

130-100=30

7 0

2 years ago

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Each side of a square office is 8 yards long. It will cost $65.00 per square yard to replace the carpet in the office. What woul

Sati [7]

Answer:

520 because 65 x 8 is 520

Step-by-step explanation:

7 0

2 years ago

7) Diego travels from Odessa to el Paso approximately 300 miles apart

bulgar [2K]

Answer:

≈3hrs 45mins

Step-by-step explanation:

d=300 miles

s=80mph

Formula: distance/speed=time

Using the formula:

300/80=3.75 hours

0.75 hours=45mins

(To work that out ^) 0.75=x/60

∴ 60*0.75=45mins

Solution: 3hrs 45mins

3 0

3 years ago

Please answer both with work,please use a paper and picture, thanks

Irina-Kira [14]

Answer:

a. $\frac{\textbf{17}}{\textbf{4}}$

b. $\frac{\textbf{3}}{\textbf{8}}$

Step-by-step explanation:

a. $\textbf{3} \hspace{1mm} \textbf{+} \hspace{1mm} \textbf{1}\frac{\textbf{1}}{\textbf{4}}$

A mixed fraction of the form $a\frac{x}{y} = a + \frac{x}{y}$

$\therefore 3 + 1\frac{1}{4} = 3 + 1 + \frac{1}{4}$

$= 4 + \frac{1}{4}$

$= \frac{\textbf{17}}{\textbf{4}}$

b. $\textbf{2} \hspace{1mm} \textbf{-} \hspace{1mm} \textbf{1}\frac{\textbf{5}}{\textbf{8}}$

A mixed fraction of the form $-c\frac{a}{b} = - c - \frac{a}{b}$

$\therefore 2 - 1\frac{5}{8} = 2 - 1 - \frac{5}{8}$

$= 1 - \frac{5}{8}$

$= \frac{8 - 5}{8}$

$= \frac{\textbf{3}}{\textbf{8}}$

Hence, the answer.

8 0

3 years ago