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3 years ago

what is the answer for this? Select all the fractions that are equivalent to 45. Use the area models to help.

1 answer:

6 0

Answer: bro you have to submit a picture or some more information baceuse nobody will be able to answer your question with only one number (45)

Step-by-step explanation:

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A regular hexagon is rotated 360° about its center. How many times does the image of the hexagon coincide with the pre image dur

lianna [129]

The image of the regular hexagon coincides with the pre-image 6 times during rotation.

A regular hexagon is a polygon that has six equal sides and six equal angles.

In a single rotation which is usually the rotation of an object at 360°, the number of times in which the regular hexagon coincides with its pre-image is 6 times, this is because it has 6 equal sides and 6 equal angles.

Learn more about regular polygon here:

brainly.com/question/1592456

8 0

3 years ago

One lap around the track is 400 meters.if you run 10 laps around the track,how many miles would you run?Round your answer to the

photoshop1234 [79]

I got 2.5 miles as my answer do you want to know how I got it...

3 0

3 years ago

The final exam of a particular class makes up 40% of the final grade, and Moe is failing the class with an average (arithmetic m

amm1812

Answer:

%82.5

Step-by-step explanation:

The final exam of a particular class makes up 40% of the final grade
Moe is failing the class with an average (arithmetic mean) of 45% just before taking the final exam.

From point 1 we know that Moe´s grade just before taking the final exam represents 60% of the final grade. Then, using the information in the point 2 we can compute Moe´s final grade as follows:

$FG=0.40*FE+0.60*0.45$ ,

where FG is Moe´s Final Grade and FE is Moe´s final exam grade. Then,

$\frac{ FG-0.60*0.45}{0.40}=FE$ .

So, in order to receive the passing grade average of 60% for the class Moe needs to obtain in his exam:

$FE=\frac{ 0.60-0.60*0.45}{0.40}=0.825$

That is, he need al least %82.5 to obtain a passing grade.

6 0

3 years ago

Melanie got a new employer pay job through the Jones recruitment agency the job pays $52,400 per year and the agency fee is equa

Zinaida [17]

Answer:

the amount that pay to the agency is $1,091.67

Step-by-step explanation:

The computation of the amount that pay to the agency is as follows:

= Amount paid per year ÷ number of months × 25%

= $52,400 ÷ 12 months × 25%

= $1,091.67

Hence, the amount that pay to the agency is $1,091.67

We simply applied the above formula so that the correct amount could come

5 0

2 years ago

Which of the following functions is graphed below.

Valentin [98]

Answer: Option A

$y=\left \{ {{x^2 +2;\ \ x$

Step-by-step explanation:

In the graph we have a piecewise function composed of a parabola and a line.

The parabola has the vertex in the point (0, 2) and cuts the y-axis in y = 2.

The equation of this parabola is $y = x ^ 2 +2$

Then we have an equation line $y = -x + 2
$

Note that the interval in which the parabola is defined is from -∞ to x = 1. Note that the parabola does not include the point x = 1 because it is marked with an empty circle " о ."

(this is $x< 1$ )

Then the equation of the line goes from x = 1 to ∞ . In this case, the line includes x = 1 because the point at the end of the line is represented by a full circle .

(this is $x\geq 1$ )

Then the function is:

$y=\left \{ {{x^2 +2;\ \ x$

7 0

3 years ago