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tekilochka [14]
3 years ago
11

ASAP HELP PLEASE!!! What is the value of x?

Mathematics
1 answer:
sleet_krkn [62]3 years ago
8 0
The answer is 45 degrease
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What value of x makes this statement true?<br> 3x=2x+12<br><br> A) 2<br> B) 5<br> C) 6<br> D) 12
vekshin1

Answer:

The value of x = 12, makes the statement 3x=2x+12  true

Option D is correct option.

Step-by-step explanation:

What value of x makes this statement true?

3x=2x+12

We need to solve the equation to find value of x

3x=2x+12

Subtract 2x on both sides

3x-2x=2x+12-2x\\x=12

So, the value of x is: x=12

So, The value of x = 12, makes the statement 3x=2x+12  true

Option D is correct option.

4 0
2 years ago
Find the set of values of k for which the equation 2x2 - 10x + 8 = kx has no real root
Masja [62]

Answer: k= -10x+12

Step-by-step explanation:

6 0
3 years ago
How do you change 15/4 into a decimal
Tomtit [17]

Answer:3.75

Step-by-step explanation:

just divide

6 0
3 years ago
Read 2 more answers
A school had 400 girls last year and the number of boys was 95 more than that of the girls. This year the number of girls had in
STatiana [176]

Answer: The fraction by what the number of boys had been reduced=1/11


Step-by-step explanation:

Step 1: To calculate the number of boys last year.

According to the question,

The number of boys last year= 400+95

The number of boys last year=495

Step 2: To calculate the number of girls this year.

According to the question,

The number of girls this year= 400 + 400*1/5

The number of girls this year= 480

Step 3: To calculate the number of boys this year.

According to the question,

The number of boys this year= 480 – 30

The number of boys this year=450

Step 4: To calculate the fraction by what the number of boys had been reduced.

The number of boys reduced= the number of boys last year - the number of boys this year

The number of boys reduced= 495 - 450 = 45

The fraction by what the number of boys had been reduced  

= The number of boys reduced/the number of boys last year

Therefore,

The fraction by what the number of boys had been reduced= 45/495= 1/11


6 0
3 years ago
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Find the missing term of the following sequence. . . . –45, __, –12, . . .
julsineya [31]
<span>(-45 + (-12) / 2 = -28.5 
</span>So the answer is -28.5
3 0
3 years ago
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