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Rama09 [41]
4 years ago
7

3.)

Mathematics
1 answer:
kotykmax [81]4 years ago
5 0

Answer:

Let’s find out...

Step-by-step explanation:

21 x 13 = 273

(13 x 20) + (13 x 1) =

260 + 13 = 273

So this one matches

(21 x 10) + 213 =

210 + 213 = 423

Does not match

(30 x 13) - (9 x 13) =

390 - 117 = 273

This one matches

(20 x 10) + (1 x 3) =

200 + 3 = 203

Does not match

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???? Help me please
Kisachek [45]

Answer:

RSQ is 105° and RPQ is 30°

Step-by-step explanation:

since S is the incenter of PRQ and RQP the angles are divided by 2

then use angle sum property that is 45+30+s=180

75+s=180

s=180-75

s=105

4 0
3 years ago
Mt. McKinley, which is the highest elevation in North America, is 20,320 feet above sea level. Death Valley, which is the lowest
Llana [10]

Answer:

<u>20,602 feet</u> is the difference in height between the top of Mt. McKinley and the bottom of the Death Valley.

Step-by-step explanation:

Given:

Mt. McKinley, which is the highest elevation in North America, is 20,320 feet above sea level.

Death Valley, which is the lowest elevation in North America, is 282 feet below sea level.

Now, to find the difference in height between the top of Mt. McKinley and the bottom of the death valley.

<em>Height of Mt. McKinley above sea level = 20,320 feet.</em>

<em>Height of Death Valley below sea level = 282 feet.</em>

Now, to get the difference in height between the top of Mt. McKinley and the bottom of the Death Valley by adding both the heights:

20320+282

=20602\ feet.

Therefore, 20,602 feet is the difference in height between the top of Mt. McKinley and the bottom of the Death Valley.

5 0
3 years ago
Write the equation for the proportional relationship. (Don't use spaces)
never [62]
Y=3.4x
2*3.4=6.8
5*3.4=17
8*3.4=27.2
11*3.4=37.4
3 0
3 years ago
(Giving brainliest!!)
Vitek1552 [10]

Answer:

the crate weighs 26.31

Step-by-step explanation:

add 32.8 and 39.34 together and then subtract 98.45 from the sum. ^^

5 0
3 years ago
Read 2 more answers
Find the hypotenuse of a right triangle with legs measuring 4 and 5​
Zepler [3.9K]

Answer:

20

Step-by-step explanation:

4^2 + 5^2 = x^2

16 + 25 = 41

x^2 = 41

x = sqrt 41  or 6.4

8 0
3 years ago
Read 2 more answers
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