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3 years ago

A student answered 44 questions correctly on a test with 55 questions. what percent of the test was answered correctly?

Mathematics

2 answers:

baherus [9]3 years ago

8 0

Answer:

Step-by-step explanation:

44 out of 55

divide :44/55=0.8

to convert it to decimal you multiply by 100 and put percentage next to it

0.8*100=80

%80

Zina [86]3 years ago

4 0

Answer:

80%

Step-by-step explanation:

The basic idea of this problem is to convert $\frac{44}{55}$ into a percentage. $\frac{44}{55}$ can be simplified to $\frac{4}{5}$ which is also 80%.

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Which of the following represents the amount a customer pays including the tip of 15% if the bill was dollars? Select all that a

erastova [34]

Answer:

b+0.15b, 1.15b, b+ 15/100b

Step-by-step explanation:

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2 years ago

A library wants to buy a new computer that cost $989.99. So far, the library has collected $311. 25 in donations. About how much

mel-nik [20]

Answer:

$678.74

Step-by-step explanation:

989.99-311.25 = 678.74

hoped this helped

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2 years ago

What does X equal? geometry

Otrada [13]

Answer:

x= 77

Step-by-step explanation:

The angle at 122 degrees is a linear pair with the isosceles triangle, meaning it makes 180 degrees.

180-122= 58 degrees

Since it is an isosceles triangle, the two angles at the bottom are both 58 degrees.

Let's use this info to find the degree at the top.

58+58= 116

There are 180 degrees in a triangle, so subtract 116 degrees we have so far to find the last angle.

180-116= 64 degrees

And since the angle at the top makes 90 degrees, we can subtract 64 degrees to find the smaller angle to the right of the 64 degree angle.

90-64= 26 degrees

And since a triangle has a total of 180 degrees, subtract the 26 degrees from 180.

180-26= 154 degrees.

And since it is an isosceles triangle, divide the remaining 154 degrees by 2 because they are both equal.

154/2= 77 degrees.

Your answer is 77 degrees.

3 0

2 years ago

The carnival also offers two magic shows. The morning show is only 20 minutes and it costs $3.75. For the afternoon show, it is

Oksi-84 [34.3K]

Answer:

35 min show

Step-by-step explanation:

3.75 / 20 = .1875

5.25 / 35 = .15

you pay less for the 35 min show

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2 years ago

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RUDIKE [14]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers