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3 years ago

Label the sides and name them also explain how you know

Mathematics

1 answer:

Sveta_85 [38]3 years ago

8 0

uh B and A is a 90* angle and C is an obtuse :)

look it up

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Find the hcf of 120 and 150

Alexeev081 [22]

Answer: GCF = 30 for the values 120, 150

Step-by-step explanation:

The factors of 120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

The factors of 150 are: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

Then the greatest common factor is 30.

6 0

3 years ago

Read 2 more answers

Ruben bought 6 new books for his collection. This increase his collection by 12%. How many books did he have before his purchase

tino4ka555 [31]

I think if im doing this right he had 50 books.

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3 years ago

The remains of an ancient ball court include a rectangular playing alley with a perimeter of about 24m. The length of the alley

allsm [11]

ANSWER

Length of the playing alley = 9m

Width of the playing alley = 3m

STEP-BY-STEP EXPLANATION:

Given information

<em>The perimeter of a rectangular playing alley = 24 m</em>

<em>The length of the alley is three times the width</em>

Let l represents the length of the alley

Let w represents the width of the alley

Step 1: Write the formula for calculating the perimeter of a rectangle

$\text{Perimeter of a rectangle = 2(l + w)}$

Where l is the length and w is the width of the rectangle

Recall, length = 3 times the width of the alley

Mathematically,

$\begin{gathered} l\text{ = 3 }\times\text{ w} \\ l\text{ = 3w} \end{gathered}$

Step 2: Substitute the value of l = 3w into the above formula

$\begin{gathered} P\text{ = 2(l + w)} \\ p\text{ = 24m} \\ l\text{ = 3w} \\ 24\text{ = 2(3w + w)} \end{gathered}$

Step 3: Solve for w

$\begin{gathered} 24\text{ = 2(4w)} \\ 24\text{ = 8w} \\ \text{Divide both sides by 8} \\ \frac{24}{8}\text{ = }\frac{8w}{8} \\ w\text{ = 3 m} \end{gathered}$

From the calculations above, you will see that the width of the playing alley is 3m

Step 4: Solve for l

$\begin{gathered} \text{Recall, l = 3w} \\ w\text{ = 3} \\ l\text{ = 3 }\times3 \\ l\text{ = 9m} \end{gathered}$

Hence, the length of the playing alley is 9m

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1 year ago

PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!

djyliett [7]

Sry I don’t know I am looking go it to

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3 years ago

Give five digit number has 3 in hundreds place, 7 in greatest place-value, 9 in ones place, 8 in thousands place, 6 in tens plac

bixtya [17]

78,369 because 7 in greatest place-value would be 7 in the front, 8 in thousands place would be 8 after 7, 3 in hundreds place would be 3 after thousands, 6 in tens place would be next, 9 in ones place would be last because it is in the ones place.

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3 years ago

Label the sides and name them also explain how you know​

Label the sides and name them also explain how you know