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3 years ago

A triangle has one angel that measures 51 degrees and one angle that measures 39 degrees. what kind of triangle is it?

Mathematics

1 answer:

sp2606 [1]3 years ago

6 0

Those two angles are complementary - which means they both give us 90 degrees. We know that all three angles in any triangle must be exactly 180 degrees, so the third angle will be 180 - 90 = 90 degrees. It means that our triangle is a straight triangle. The figure will look more less like in the attachment.

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Jayne is planning to buy a computer that costs $680 at an electronics store. If she buys it online, she will save 15%. How much

Advocard [28]

See the image below for a demonstration. Hope this helps out.

7 0

3 years ago

Find the perimeter of the rectangle .23m 27m

lions [1.4K]

Answer:

If the width is 23 meters, the perimeter of the rectangle is 100 meters, or if the width of the rectangle is 0.23 meters, the perimeter is 54.46 meters.

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Length of the rectangle = 27 meters

Width of the rectangle = 23 meters or 0.23 meters (it's not clear)

2. We will calculate the perimeter for any of the two possible values of the width of the rectangle, this way:

Perimeter of the rectangle = 2 * Length + 2 * Width

Replacing with the values we know:

Perimeter of the rectangle = 2 * 27 + 2 * 23

Perimeter of the rectangle = 54 + 46 = 100 meters

Perimeter of the rectangle = 2 * 27 + 2 * 0.23

Perimeter of the rectangle = 54 + 0.46 = 54.46 meters

7 0

3 years ago

Kelsey went bowling. It cost her a one-time fee of $3.50 to rent shoes, and $6.50 per game she played. She does not want to spen

Archy [21]

Answer: 6.50x + 3.50 < 23

Step-by-step explanation:

I believe this is correct because the total of the one-time fee and the money per game she played, should be less than $23

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3 years ago

Read 2 more answers

Jordan has 275.00 in his bank account. The bank will pay Jordan 4% interest per year on the value of his account. If Jordan does

Gelneren [198K]

Jordan have $286 in his account after 1 year.

Solution:

Given data:

Principal (P) = $275.00

Rate of interest (R) = 4%

Time (T) = 1 year

Let us first calculate the simple interest.

Simple Interest Formula:

$$\text {S.I}=\frac{\text {PRT}}{100}$

Substitute the given values in the simple interest formula.

$$\text {S.I}=\frac{275\times4\times1}{100}$

$=11$

Simple interest = $11

Calculating the amount in account after 1 year:

Amount = Principle + Simple Interest

= $275.00 + $11

Amount = $286

Hence Jordan have $286 in his account after 1 year.

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4 years ago

1. Write the point-slope form of the equation of the line with a slope of 2 that

katrin2010 [14]

Answer:

y+4=2(x-4)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-4)=2(x-4)

y+4=2(x-4) point slope form

3 0

3 years ago