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larisa86 [58]
2 years ago
5

I need help with geomtry

Mathematics
1 answer:
Yuliya22 [10]2 years ago
4 0

Answer:

40!

Step-by-step explanation:

CE is 12

CD and ED are congruent so they're both 14

12 + 14 + 14 is 40

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In the 2006 Winter Olympics, Sweden won 3 medals more than China. Germany
muminat

Germany secured 29 medals

Step-by-step explanation:

In the 2006 Winter Olympics

  • Sweden won 3 medals more than China
  • Germany  secured one more than twice the number of medals bagged by Sweden
  • 54  medals were won in all

We need to find how many medals did Germany secure

Assume that x represents the number of medals that Sweden won

∵ Sweden won x medals

∵ Sweden won 3 medals more than China

- That means chine won 3 medals less than x

∴ China won = x - 3 medals

∵ Germany  secured one more than twice the number of

   medals bagged by Sweden

- That means multiply x by 2 and add 1

∴ Germany secured = 2x + 1 medals

∵ 54  medals were won in all

- That means add the number of medals of the 3 countries

  and equate the sum by 54

∵ x + (x - 3) + (2x + 1) = 54

- Add like terms in the left hand side

∴ (x + x + 2x) + (-3 + 1) = 54

∴ 4x - 2 = 54

- Add 2 to both sides

∴ 4x = 56

- Divide both sides by 4

∴ x = 14

∵ Germany secured 2x + 1

- Substitute the value of x by 14

∴ Germany secured ⇒ 2(14) + 1 = 28 + 1 = 29

Germany secured 29 medals

Learn more:

You can learn ore about the word problems in brainly.com/question/10557938

#LearnwithBrainly

7 0
3 years ago
-3 \cdot f(-8) + 7 \cdot g(2) =−3⋅f(−8)+7⋅g(2)=minus, 3, dot, f, left parenthesis, minus, 8, right parenthesis, plus, 7, dot, g,
dsp73

Answer:

-22

Step-by-step explanation:

The graph from which the information is to be read is attached below.

We want to find the value of −3⋅f(−8)+7⋅g(2).

From the graph:

  • f(-8)=-2
  • g(2)=-4

Therefore:

−3⋅f(−8)+7⋅g(2)=−3(-2)+7(-4)

=6-28

=-22

−3⋅f(−8)+7⋅g(2)=-22

3 0
2 years ago
Please help.... i cant fail
fenix001 [56]

Answer:

Ask your mom or dad

Step-by-step explanation:

You didn't show all the information so that i an anserc

8 0
3 years ago
Read 2 more answers
15 POINTS!! WILL MARK BRAINLIEST!!! Suppose you draw one card from a standard deck of 52 cards. A standard deck of cards has 4 o
Trava [24]

Answer:

A standard deck of cards has 52 cards.

probability of king is 4/52 and probability of a queen is 4/52

so if you do 4/52 + 4/52 = 8/52

8/52 in simplest form is 2/13

Step-by-step explanation:

Hope this helps Have a nice day

5 0
3 years ago
-0.5,1.25,-1/3,0.5,-5/3 ordered from least to greatest
vampirchik [111]

Answer:

Step-by-step explanation:

-5/3,-0.5,-1/3,0.5,1.25

8 0
2 years ago
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