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Lana71 [14]
2 years ago
9

Penny reads 10

Mathematics
2 answers:
Degger [83]2 years ago
8 0

Answer:

Hr/p is 1/30 Or 1hr every 30pg

Step-by-step explanation:

kow [346]2 years ago
4 0

Answer:

10

Step-by-step explanation:

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Completely Factoring<br> 3x2 – 10x – 8
rusak2 [61]

Answer: (x - 4) • (3x + 2)

Step-by-step explanation:

6 0
2 years ago
Figure AAA is a scale image of figure BBB.
Vadim26 [7]

Figure A maps to figure B with a scale factor of 4/9, hence the value of x is x = 54

<h3>What is a transformation?</h3>

Transformation is the movement of a point from its initial point to a new location. Types of transformation are<em> reflection, rotation, translation and dilation.</em>

Dilation is the increase or decrease in the size of a figure.

Figure A maps to figure B with a scale factor of 4/9, hence:

4/9 * x = 16

x = 54

Figure A maps to figure B with a scale factor of 4/9, hence the value of x is x = 54

Find out more on transformation at: brainly.com/question/4289712

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8 0
2 years ago
I'm stuck on this one. I'm sorry of you know everything but there are other people who can't comprehend some problems without be
Gekata [30.6K]

Answer:

Expand the brackets, and simplify.

(4t - 8/5)-(3-4/3t) = (4t +4/3t) + ( -8/5 - 3) = 5 1/3t - 23/5 = 16/3t - 23/5

5(2t + 1) + (-7t + 28) = 10t + 5 - 7t + 28 = 3t + 33

(-9/2t + 3) + (7/4t + 33) = (-9/2t + 7/4t) + (3 + 33) = -11/4t + 36

3(3t - 4) - (2t + 10) = 9t - 12 - 2t - 10 = 7t - 22

7 0
2 years ago
Why might someone choose to use the y-intercept and the slope to graph a line?
ss7ja [257]
Because if you know where the line crosses the y axis (the y intercept) you can plot a point there. Then with slope you can count to your next plotted point. With the 2 points you can now draw your line.
4 0
3 years ago
The two-way frequency table represents data from a survey asking a random sampling of people whether they can see the sunrise or
vodka [1.7K]

Using it's concept, the relative frequency for people who can <u>only see the sunset</u> is: 12/38.

<h3>What is a relative frequency?</h3>

A relative frequency is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

From the two-way frequency table, we have that there are 38 people, out of which 12 can see the sunset but not the sunrise, hence the relative frequency for people who can <u>only see the sunset</u> is: 12/38.

More can be learned about relative frequencies at brainly.com/question/23359601

#SPJ1

8 0
1 year ago
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