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Naily [24]
4 years ago
12

4x = 19, when x equals 5. True false or open

Mathematics
2 answers:
svp [43]4 years ago
8 0

Answer:

false

Step-by-step explanation:

if x equals 5 then 4 times 5 would equal 20 not 19

Stella [2.4K]4 years ago
8 0

Answer:

False

Step-by-step explanation:

Because if we subsitute x as 5.

4x = 19

4(5) = 19

20 = 19

4 times 5 equals 20, not 19. Therefore it is false.

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(10 points)I REALLY NEED HELP NOW!! (A) positive (b)negative (c)zero
tatyana61 [14]

Hello from MrBillDoesMath!

Answer:

Cchoice B is the correct answer.

Discussion:

As stated by an earlier respondent, choice B is the correct answer. But why?

From the diagram, point B lies between  0 and 1 which means B is positive

From the diagram, point C lies between  -1 and -2 which means C is negative

The quotient of a negative number by a positive number is negative, giving the answer as choice c


Regards,  

MrB

P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


8 0
3 years ago
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Help I’m not sure of the answer?
lorasvet [3.4K]

Answer:

C) 1/3^32

Step-by-step explanation:

2 * -4 = -8

-8 * 4 = -32

1/3^32

<em><u>Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!! :D</u></em>

<em><u>-Lil G</u></em>

8 0
3 years ago
What is the missing number in the sentence below? 3 × 4 × 5 = _____ × 20
Firlakuza [10]
3 × 4 × 5 = 20 · x
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7 0
4 years ago
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1. A bag of marbles has 15 marbles in it. there are 7 Red marbles and 8 Green marbles. What is the ratio probability of pulling
elixir [45]

Answer:

pulling red 7:15

green 8:15

54% chance of pulling green because 8 is 54% of 15

3 0
4 years ago
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Can someone help and explain plz
nata0808 [166]
90-69=21 degrees. This is our target answer. We'll write an equation to do this:
2x-1=21
Add 1 to each side to get:
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Plugging this in, we see that 2(11)-1+69=90, so our answer is correct.

:)
7 0
3 years ago
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