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Nata [24]
3 years ago
14

The triangles shown below must be congruent. Help please

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
6 0
True is the correct answer
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8. At a wholesale food distribution center, the price of sugar has increased 6.3% annually since 1980.
Nitella [24]

Answer: A. $4.12

Step-by-step explanation:

Y=a(1+r/n)^nt is the equation we use to solve this.

a= $0.43

t=37 - take 1980 and subtract it from 2017

r= .063 - the 6.3% goes into a decimal

n = 1

Y= ?

Y= 0.43( 1+ .063/1) ^1*37

Y= 0.43 (1.063) ^37

Y= 4.12

7 0
2 years ago
2x+3y=19 // 6x+2y=22​
zvonat [6]

Answer:

(2, 5 )

Step-by-step explanation:

Given the 2 equations

2x + 3y = 19 → (1)

6x + 2y = 22 → (2)

Multiplying (1) by - 3 and adding to (2) will eliminate the x- term

- 6x - 9y = - 57 → (3)

Add (2) and (3) term by term to eliminate x

0 - 7y = - 35

- 7y = - 35 ( divide both sides by - 7 )

y = 5

Substitute y = 5 into either of the 2 equations and solve for x

Substituting into (1)

2x + 3(5) = 19

2x + 15 = 19 ( subtract 15 from both sides )

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 5 )

7 0
3 years ago
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X-20 +(30-9)=29<br> What is x if it is &gt;100
jasenka [17]
X=28
It is simple just do percentases and then all the outside stuff
4 0
2 years ago
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Plz help me do em all ill mark u brainliest and give u 5 stars
zlopas [31]
Answer for #9 : 24,720
Answer for #10 : 145
6 0
3 years ago
Daniel could do 20 pushups when he first began his workout program. He increased the number of pushups he completed by 5 each we
ZanzabumX [31]
The answer would have to b. 
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3 years ago
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