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Alex
4 years ago
8

How do you write: 42 decreased by twice a number in algebraic expression

Mathematics
2 answers:
BaLLatris [955]4 years ago
5 0
42 decreased by twice a number
in algebraic expression is written as :-



42-2(the number)
ratelena [41]4 years ago
4 0
Let the number be x

Twice the number = 2x

42 decrease by twice the number:

42 - 2x
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3 0
3 years ago
Between which two consecutive integers does √53 lie?
GREYUIT [131]
Hey there :)

We can solve 2 ways: With a calculator and Without

With:
√53 = 7.28

Therefore this lies between 7 and 8

Without:
6² and 7² = 36 and 49
Still, the values are less than 53, which means √53 does not lie between 6 and 7

7² and 8² = 49 and 64
53 is between both values, therefore √53 lies between 7 and 8

Your answer will be option B) 7 and 8
8 0
3 years ago
What is the value of "x" at the y-intercept?
RUDIKE [14]

Answer:

0

Step-by-step explanation:

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3 years ago
I need help asap i’ll give brainliest
lorasvet [3.4K]

Answer:

x=130 I believe

Step-by-step explanation:

28+8+14+x=180

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5 0
3 years ago
Keisha is babysitting at $8 per hour to earn money for a car. So far she has saved $1300. The car that Keisha wants to buy costs
11Alexandr11 [23.1K]

Answer:

$4100

Step-by-step explanation:

For Kaisha to get this car we have these information available

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Let The amount left to complete the car = k

We have this equation

K + $1300 = $5400

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Therefore Kaisha still needs to earn an additional amount of $4100 for the total amount of the car to be completed.

5 0
3 years ago
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