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AlekseyPX
2 years ago
12

Helene was given the following enlargement of a triangle. 8 13 cm A 우5 12 cm 36 cm Figures not drawn to scale What are the lengt

hs of sides A and B? O A = 30 cm, B = 39 cm O A = 30 cm, B = 48 cm O A = 20 cm, B = 26 cm O A = 20 cm, B = 33 cm​
Mathematics
2 answers:
Tanzania [10]2 years ago
3 0

Answer:

a=20 cm

Step-by-step explanation:

Anarel [89]2 years ago
3 0

Answer:

A=30cm B=39cm

honk     <0)

                 (__)>                                                                                                                      

                  _|

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How many solutions does the equation 5x+17=4(3x−1) have?
Stella [2.4K]

<u>Answer:</u>

one solution = 3

<u>Step-by-step explanation:</u>

Let's solve your equation step-by-step.

5x+17=4(3x−1)

Step 1: Simplify both sides of the equation.

5x+17=4(3x−1)

5x+17=(4)(3x)+(4)(−1)(Distribute)

5x+17=12x+−4

5x+17=12x−4

Step 2: Subtract 12x from both sides.

5x+17−12x=12x−4−12x

−7x+17=−4

Step 3: Subtract 17 from both sides.

−7x+17−17=−4−17

−7x=−21

Step 4: Divide both sides by -7

-7x/-7 = -21/-7 = 3

4 0
2 years ago
Given: PRST square
yuradex [85]
There is no difficulty in this problem until you construct the figures. How can we do it is shown in the attached picture. After drawing PRST, from the point P, we can draw PMKD and later we can complete PMCT as a result. From this picture, we can see that the side of PMCT is also a. Then, the area of this square is A=a^{2}

6 0
2 years ago
There are 15 hats on a rack and 9 of them are orange<br>What percentage of the hats are NOT orange?​
dmitriy555 [2]

Answer:

40%

Step-by-step explanation:

15-9=6

6/15=2/5=40/100=40%

4 0
3 years ago
Read 2 more answers
Omg I already got 2 wrong someone please help
Butoxors [25]
The answer is the first one.

I hope this help c:
8 0
3 years ago
(15 POINTS+ BRAINLIEST)
Bad White [126]

Answer:

(Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.

Step-by-step explanation:

google

and I know that the second one is the answer I dont know the others

4 0
3 years ago
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