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inn [45]
3 years ago
9

I NEED HELP

Mathematics
1 answer:
Dmitrij [34]3 years ago
8 0

Answer:

-82, -83, -84

Step-by-step explanation:

Using a variable and corresponding expressions, we can set the sum of the consecutive integers equal to -249 and solve:

first integer: x

second integer: x + 1

third integer: x + 2

x + x + 1 + x + 2 = -249

Combine like terms: 3x + 3 = -249

Subtract 3 from both sides: 3x + 3 - 3 = -249 - 3  or 3x = -252

Divide both sides by 3: 3x/3 = -252/3

Solve for x: x = -84

first integer: -84

second integer: -84 + 1 = -83

third integer: -84 + 2 = -82

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What is the percent decrease from 60 to 39?
IrinaK [193]
X - the percent decrease

60-60x=39 \ \ \ |-60 \\
-60x=-21 \ \ \ |\div (-60) \\
x=\frac{-21}{-60} \\ \Downarrow \\ x=\frac{-21}{-60}=\frac{-21 \div (-3)}{-60 \div (-3)}=\frac{7}{20}=\frac{7 \times 5}{20 \times 5}=\frac{35}{100}=35\%

It's a 35% decrease.
7 0
3 years ago
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If A=P+I make the subject as P
notka56 [123]

Answer:

P = A - I

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  • A = P + I (Given)

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4 0
2 years ago
5 tins of soup have a total weight of 1750 grams.
WITCHER [35]

Answer:

30 grams

Step-by-step explanation:

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4 0
3 years ago
A baseball team played 25 games and won 10 of them what percent of the game did they win
navik [9.2K]

Answer: 40%

Step-by-step explanation:

They won 10 out of 25, so we can write it as a fraction:

10/25

Divide

10/25=0.4

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Hope this helped! :)

7 0
3 years ago
How do you solve this ?​
Sedbober [7]

"The equals sign with the squiggly line above it is the sign for congruence."

Therefore, GHIJ is congruent to PQRO.

H is then known as 99°;

J as 85°;

R as 123°;

P as 53°;

and all of the sides' km as listed.

If I'm understanding the question correctly, it is asking you for the appropriate degree of J, which we see as 85°.

Hope this helped!

7 0
3 years ago
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