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3 years ago

Subtract 3/8 from -1/4

Mathematics

1 answer:

SOVA2 [1]3 years ago

6 0

please mark me brilliant

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Point E is drawn on the graph so that the line EF is parallel to line CD

hoa [83]

What is the question though?? and what are the answer choices??

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3 years ago

Use the original price and the markup to find the retail price.

Ber [7]

Answer:

$45.15

Step-by-step explanation:

When you are dealing with questions with percents in them—like this one—you have to turn the percent into a decimal. To make 7.5% into a decimal, you move the decimal point 2 spaces to the left. So, 7.5% is also 0.075.

Now, we have to use this formula for these types of questions:

x + x(y)= the price with tax (or markup)

So, we can substitute the variables.

42+42(0.075)=the retail price

42(0.075)=3.15

42+3.15=45.15

So, the retail price will be $45.15

5 0

3 years ago

In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find the length of the angle bisector of an

Sauron [17]

Answer: the length of the angle bisector of angle ∠A is 6 ft

Step-by-step explanation:

The diagram of the right angle triangle ABC is shown in the attached photo

Looking at triangle ABC,

cos θ = adjacent side/hypotenuse side

cos θ = 5/13 = 0.3846

θ = 67.38 degrees

The bisector of an angle divides it into two equal halves. The bisector is represented by line AD.

θ/2 = 67.38/2 = 33.69 degrees

Therefore,

Cos 33.69 = 5/AD

AD × Cos 33.69 = 5

AD = 5/Cos 33.69 = 5/0.832

AD = 6 ft

3 0

3 years ago

Solving absolute value equation <br> |17(5)|+|3(8)-5|

Alex787 [66]

Answer:

104

Step-by-step explanation:

5 0

3 years ago

What is 312.15 in expanded form?

Andrei [34K]

300+10+2 +.10=.5 hope this helps you

3 0

3 years ago

Subtract 3/8 from -1/4​

Subtract 3/8 from -1/4