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Rasek [7]
3 years ago
12

Samuel and Jackson are brothers. Samuel is three years older than twice the age of Jackson. If the sum of their ages is 18, how

old are the brothers?
Mathematics
1 answer:
mixer [17]3 years ago
3 0
9 is the answer hope it helps
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Simplify the expression<br> 65-4^2 (10-2)+37 <br> please show all work
BartSMP [9]

Hello there!

65-4^2 (10-2)+37 \\

Explanation:

↓↓↓↓↓↓↓↓↓↓↓↓↓

I gave you a hint.

You had to used PEMDAS.

P-Parenthesis

E-Exponents

M-Multiply

D-Divide

A-Add

S-Subtract

First you had to calculate with parenthesis first.

65-4^2(10-2)+37

65-4^2*8+37

Then you calculate with exponents.

4^2=4*4=16

65-16*8+37

You had to multiply and divide you had go to left to right.

16*8=128

65-128+37

Then you add or subtract you had go to left to right.

65-128+37=-26

=-26

Answer⇒⇒⇒⇒⇒⇒=-26

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie

6 0
3 years ago
A survey questioned 4,000 community members about how a certain parcel of land should be used (for
Anuta_ua [19.1K]

Using it's concept, it is found that the sample proportion for this population is of 0.4.

  • The estimate of the <em>sample proportion for a population</em> is given by the <u>number of desired outcomes divided by the size of the sample</u>.

In this problem:

  • 1,599 of those surveyed responded in favor of the park.
  • The sample size is of 4,000.

Hence:

p = \frac{1599}{4000} = 0.4

The sample proportion for this population is of 0.4.

A similar problem is given at brainly.com/question/14510808

4 0
2 years ago
Can someone help me i dont know how to even do this<br> ??
Maru [420]

Answer:

so u need to put ur laptop in the microwave

Step-by-step explanation:

then u wont NEED to do school bc u cant

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HELPP it’s angles of a triangle much appreciated !
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The coastline of alaska is longer than the entire coastline of the lower forty-eight states

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How many arrangements of three flowers are there if there are 6 types to choose from
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There are 20 possible combinations I believe.
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