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3 years ago

Here are the other two questions that were unanswered at the time@Almaee

Mathematics

1 answer:

dimulka [17.4K]3 years ago

7 0

For The first question, the answer is 6.
For the 2nd question, the answer is 127
The solution is on the picture

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Find the area of the shaded region. round your answer to the nearest hundredth

Alex Ar [27]

Answer:

16 meters

Step-by-step explanation:

sana makatulong

5 0

3 years ago

HELP ASAP

galben [10]

I don’t have a very detailed explanation, however the answer should be “A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the left”.

You can clearly see a 90° angle here, it’s obvious. Also, the polygon switch counterclockwise. so, you can see.

hope I helped ^^

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3 years ago

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I need help asap , im doing this thing and I cant do it im confused

aksik [14]

Answer:

they will be the same at 11 months

Step-by-step explanation:

the equations for this are

y = 40+55x

and

y = 165+30x

where x is the number of months

if you plug this into your graphic calc you see they are equal at 11 therefore, 11 months

6 0

3 years ago

The table below shows the scores of a group of students on a 10-point quiz.Test ScoreFrequency3 54 15 16 27 28 49 310 1The mean

Katarina [22]

Explanation

Part A

We can use the formula below to find the mean.

$\text{Mean}=\sum ^{}_{}(\frac{fx}{f})$

We will then have;

$\begin{gathered} \text{Mean = }\frac{5\times3+4\times1+5\times1+6\times2+7\times2+8\times4+9\times3+10\times1}{19}=\frac{15+4+5+12+14+32+27+10}{19} \\ =\frac{119}{19}=6.2632 \end{gathered}$

Mean = 6.2632

Part B

Since the data set is odd.

$\begin{gathered} \text{Median}=\frac{(n+1)}{2}^{th}\text{observation} \\ =\text{Value of }\frac{\text{(19+1)}}{2}^{th}\text{observation} \\ =\text{value of 10th observation} \end{gathered}$

Answer: From the column of cumulative frequency cf, the median is 7

5 0

1 year ago

Last one for todayy lolz

lyudmila [28]

It should be A. not 100% sure since i haven’t done this in awhile but it makes the most sense lol

3 0

3 years ago

Read 2 more answers

Here are the other two questions that were unanswered at the time﻿﻿﻿@Almaee

Here are the other two questions that were unanswered at the time@Almaee