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3 years ago

11

Mora was preparing for 3 achievement assessments. She spent 3.6 hours of studying over the weekend. If she spent an equal amount

of time studying for each assessment, how much time did she spend on each assessment?

2 answers:

sdas [7]3 years ago

8 0

If she spent an equal amount of time studying for each, she spent 1.2 hours studying for each assessment.

Gre4nikov [31]3 years ago

7 0

1.3 hours
3.6/3 =1.3

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Polygon FFF has an area of 363636 square units. Aimar drew a scaled version of Polygon FFF and labeled it Polygon GGG. Polygon G

zalisa [80]

Answer:

1/9

Step-by-step explanation:

The scale factor here is the multiplicative factor that must be applied to the area of polygon F in order to obtain the area of polygon G.

In this problem, we have:

$A_F = 36$ is the area of polygon F

$A_G=4$ is the area of polygon G

The scale factor between the areas of the two polygons can be calculated as

$k=\frac{A_G}{A_F}$

Therefore, by substituting the values of the two areas, we find:

$k=\frac{4}{36}=\frac{1}{9}$

In fact, if we multiply by 1/9 the area of polygon F, we find the area of polygon G:

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3 years ago

Charles has six times as many action figures as ben together the action figures total more than 75 how many does each have

seropon [69]

Answer:

We have been given that Charles has six times as many action figures as Ben

Let Ben has x action figures

So according to question Charles will have 6x.

together the action figures total more than 75

$x+6x>75$

$7x>75$

$x>\frac{75}{7}$

So Ben will have more than $\frac{75}{7}$ action pictures.

And $6x>6\frac{75}{7}$

$6x>\frac{450}{7}$

Charles will have more than $\frac{450}{7}$ .

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3 years ago

An isosceles trapezoid is a quadrilateral with two congruent legs and a pair of parallel bases. Prove the base angles of an isos

Firdavs [7]

Check the picture below.

now, we know that the slanted legs are congruent, since it's an isosceles trapezoid, we also know that the bases are the parallel sides, so, the "altitude" or distance from those bases are the same length, for each of those triangles in the picture.

now, the bases are parallel, that means the altitude segment is perpendicular to the base, the longest side at the bottom, so, we end up with a right-triangle that has a Hypotenuse and a Leg, equal to the other triangle's.

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4 0

3 years ago

ASAP!!!!!!!!!!!!!!!!

Vladimir [108]

I believe C because 1840+14%x2which would be the two years = 2355.20

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2 years ago

11. In a sample of n=6, five individuals all have scores of X=10 and the sixth person has a score of x=16. What is the mean for

ahrayia [7]

Answer:

11

Step-by-step explanation:

Given that in a sample of n=6, five individuals all have scores of X=10 and the sixth person has a score of x=16

i.e. the data entries are

10,10,10,10,10,16

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Average is 11.

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8 0

2 years ago