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klio [65]
3 years ago
11

What is the answer pls give because I am stuck

Mathematics
2 answers:
Strike441 [17]3 years ago
5 0

Answer:

P = 14 * 22.5/5 = 63

Step-by-step explanation:

Step1. Find perimeter of small triangle

Step2. Find the ratio between 2 triangles

Step3. Multiply

kotegsom [21]3 years ago
4 0

Answer:

63 cm

Step-by-step explanation:

Let k be the constant of proportionality.  Then

(5 cm)k = 22.5 cm, or

k = (22.5 cm) / 5 cm = 4.5

Then the hypotenuse and the shorter leg of the orange triangle are found by multiplying 6 cm and 3 cm by 4.5:

4.5(6 cm) = 27 cm

4.5(3 cm) = 13.5 cm

Then the perimeter of the orange triangle is (27 + 13.5 + 22.5) cm, or

63 cm (the last of the four given answers)

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What is the value of b in this equation?<br><br> b – 8.4 = -2.9
belka [17]
5.7 is your answer

Hope this helps.
6 0
3 years ago
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Find the distance between -2 1/2 and -5 3/4 on a number line
Elena-2011 [213]

Answer:

13/4

Step-by-step explanation:

Convert these numbers to a mixed fraction.

-5 3/4 => -23/4

-2 1/2 => -5/2

Make them have a common denominator

-5/2 => -10/4

-23/4 can stay the same.

To find the distance between the two numbers, subtract the lesser value from the greater value.

-23/4 is <u>less</u> than -10/4.

(-10 - (-23)) /4

= 13/4

Therefore the distance between -2 1/2 and -5 3/4 on a number line is 13/4.

5 0
3 years ago
Who can help me get the answer??
Neko [114]

Answer: <u>13,5</u> (first one)

Step-by-step explanation:According to given table for Relation g, we have following order pairs

(2,2)

(3,5)

(4,9)

(5,13)

Note: Each of first value in coordinate is x and each of the second value in the coordinate is y value.

We need to check the option, which gives an order pair of inverse relation of g.

In order to find inverse relation of a coordinate, we need to switch x and y values of a coordinate.

x value goes in y place and y value goes in x place.

So, the order pairs of inverse relation of given relation of g can be written as  

(2,2) --> (2,2)

(3,5) --> (5,3)

(4,9) --> (9,4)

(5,13) --> (13,5).

In the given options, we have first order pair (13,5), which is the inverse of order pair (5,13).

Therefore, correct option is first option (13,5)

8 0
3 years ago
3.please help me out
weqwewe [10]

Answer:

125

Step-by-step explanation:

5 0
3 years ago
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Can someone help me please I don't understand
iVinArrow [24]
The formula for surface area are 2(LW+LH+WH). If the numbers were being placed in the formula, it will become 2[(9*7)+(9*12)+(12*7)]. 9*7 is 63, 9*12 is 108, 12*7 is 84 and the sum will be 255, and multiply by 2 is 510.
The answer is 510
7 0
3 years ago
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