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erma4kov [3.2K]
3 years ago
11

B is between A and C. If AB = x - 5, BC = x + 14, and AC = 35 then x = ________ (just enter your answer as the number only)

Mathematics
2 answers:
sertanlavr [38]3 years ago
7 0

Answer:

x=13

like the other person said but ill show you how

Step-by-step explanation:

(x-5)+(x+14)=35

add the x's together

add up the -5 and the 14

2x+9=35

subtract 9

2x=26

divide 2

x=13

Pachacha [2.7K]3 years ago
5 0

Answer:

AB+BC=AC

Plug in these numbers.

x+2x+3=4x-12

Combine like terms

Step-by-step explanation:

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Simplify the expression. Write the answer using scientific notation. 0.3(8.2 x 10^-3)
olchik [2.2K]

Answer:

0.3(8.2 x 10^-3) = 2.46 X 10 ^ -3

Step-by-step explanation:

We need to solve the equation 0.3(8.2 x 10^-3) and write answer in scientific notation.

Solving,

= 0.3(8.2 x 10^-3)

= 0.3 * 0.0082

= 0.00246

Writing in scientific notation

= 2.46 X 10 ^ -3

So, after solving the expression 0.3(8.2 x 10^-3) the result is 2.46 X 10 ^ -3.

8 0
2 years ago
What is 4+4-3+4-6+7=​
alina1380 [7]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
100 point reward with certified answer. 4 basic algebra questions, must show work. If the answers are wrong your response will b
ipn [44]
Y=kx
12=-4k
  k = -3

so when y = 15
y = kx
15 = -3x
  x = -5

----------------

$50 / 0.04 = $1250 (4% interest)

so
1250 * 0.06 = $75

answer
interest $75 at 6%

-----------------------------

y = kx
1/4 = 4k
k = 1/16

when x = 5
y = kx
y = 1/16(5)
y = 5/16 

-----------
y = kx
-5 = 4k
k = -5/4

direct equation
y = -5/4x

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=f%28x%29%3D%5Cfrac%7B2%7D%7B5%7D%20x" id="TexFormula1" title="f(x)=\frac{2}{5} x" alt="f(x)=\f
earnstyle [38]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
[20 POINTS] Can someone help me with question 3 and 4. I’ll mark the correct answer brainliest
Liula [17]
So, for number 3, its 2. and for number 4 its also 2
8 0
3 years ago
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