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Scorpion4ik [409]
3 years ago
10

What is the answer to ((1+3+6+9)-10)

Mathematics
1 answer:
HACTEHA [7]3 years ago
8 0

Answer: 9

Step-by-step explanation:

First you add 1+2+6+9 and you get the answer 19.

you subtract 10 from 19 and you get the answer of 9.

---- Your final answer is 9 ----

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how can I find the smallest division of a measurement without a ruler? for eg. 12.45cm, what's the smallest division? ​
vladimir1956 [14]

Answer:

Step-by-step explanation:

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5 0
3 years ago
The polynomial x^3-kx^2+kx+2 has a factor of (x-2). What is the value of k?
laiz [17]

\text{Let}~ f(x) = x^3-kx^2 +kx +2.\\\\\text{If}~ x-2~ \text{is a factor of}~ f(x)~ \text{then,}\\ \\f(2) =0\\\\\implies 2^3-k\cdot 2^2 +2k+2 =0\\\\\implies -4k+2k+8+2=0\\\\\implies 10-2k=0\\\\\implies 2k =10\\\\\implies k= \dfrac{10}2 = 5\\\\\\\text{Hence, the value of k is 5.}

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2 years ago
1<br> Select all of the true statements about the two triangles shown below.
Gekata [30.6K]

Answer:

Options B, C, D, F are correct answers

Step-by-step explanation:

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4 0
3 years ago
Simplify the expression:<br> 2+2-3+1d
Vsevolod [243]

Answer:

1+d

Step-by-step explanation:

2+2-4

4-3=1

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7 0
2 years ago
Read 2 more answers
A research center poll showed that % of people believe that it is morally wrong to not report all income on tax returns. What is
nataly862011 [7]

Question:

<em>A research center poll showed that 78% of people believe that it is morally wrong to not report all income on tax returns. What is the probability that someone does not have this belief? </em>

<em>The probability that someone does not believe that it is morally wrong to not report all income on tax returns is . (Type an integer or a decimal.)</em>

Answer:

q = 0.22

Step-by-step explanation:

Given

Let p represent the given proportion

p = 78%

Required

Determine the probability that someone holds a contrary belief

Start by converting the given proportion to decimal

p = 78\%

p = \frac{78}{100}

p = 0.78

In probability, the sum of opposite probability is equal to 1

Represent the probability that someone holds a contrary belief with q

So;

p + q = 1

Make q the subject of formula

q = 1 - p

Substitute 0.78 for p

q = 1 - 0.78

q = 0.22

<em>Hence, the probability that someone does not believe is 0.22</em>

4 0
3 years ago
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