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Lubov Fominskaja [6]
3 years ago
8

10 + 3² - 6 = 7 10 11 13

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
8 0

Answer:

13

Step-by-step explanation:

Evaluate 3² then add and subtract, that is

10 + 3² - 6

= 10 + 9 - 6

= 19 - 6

= 13

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Triangle A has side lengths 3, 4, and 5. Triangle B has side lengths 6, 7, and 8.
Ilya [14]

9514 1404 393

Answer:

  1. side lengths are not proportional
  2. 6, 8, 10

Step-by-step explanation:

1. The triangles are not similar because the ratios of side lengths are not the same:

  3 : 4 : 5 ≠ 6 : 7 : 8

__

2. We can make the ratios be the same by multiplying the side lengths by a common value, such as 2:

  3 : 4 : 5 = 6 : 8 : 10

If triangle B had side lengths of 6, 8, 10, then it would be similar to triangle A.

4 0
3 years ago
Chayanne baked some cupcakes for her friends.She baked 24 cupcakes.Each cupcake is 2/15 pound.If she packed 6 cupcakes in each b
goldfiish [28.3K]

Answer:

4/5\ or\ 0.8\ pounds

Step-by-step explanation:

Chayanne baked some cupcakes for her friends. She baked 24 cupcakes. Each cupcake is 2/15 pound. If she packed 6 cupcakes in each box, what is the weight of each box?

6*2/15\\12/15\\4/5\\

Each box weighs 4/5\ or\ 0.8\ pounds

Hope this helps!

4 0
3 years ago
If f(x)=2x-5, find <br><br> a. f(4)<br> b. f(-3)
Vladimir [108]

Replace x in the given equation with each value:

a. f(4) = 2(4) -5

= 8-5

=3

b. (f-3) = 2(-3) - 5

= -6 -5

= -11

8 0
3 years ago
Please help me out, it would mean a lot to me.
LekaFEV [45]

Answer:

What is the constant of proportionality=20

The equation is 20*2

200

(I hope I'm right)

Step-by-step explanation:

6 0
2 years ago
A triangle in which all of the angles are smaller than 90 degrees is called what triangle ?
Sholpan [36]
This is an Acute triangle
6 0
3 years ago
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