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3 years ago

Please help 30 points

Mathematics

1 answer:

mihalych1998 [28]3 years ago

8 0

Answer:

Step-by-step explanation:

40+16+y=180°

56+y=180°

y=180-56

y=124°

124+15+x=180°

139+x=180°

x=180-139

<em>x=41°</em>

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Help please ASAP I’ll mark as briskest

viktelen [127]

Answer:

b=5.3 units

Step-by-step explanation:

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h = 9

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3 years ago

To make 1 batch of sky blue paint, Clare mixes 2 cups of blue paint with 1 gallon of white paint.

katrin [286]

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3 years ago

Using a pencil, paper, and protractor, or a drawing program, draw an isosceles triangle that has exactly one 50° angle. Use the

Ira Lisetskai [31]

Sorry my lighting is really bad.

Note: my drawing is NOT to scale (because I don't have a protractor)

Ok so an isosceles triangle has 2 congruent sides and 1 other side. That means that the (one) 50° angle is the vertice (edge) of the 2 congruent sides. The vertice of the other sides are 65° because the angles of a triangle add up to 180°.

180°-50°=130°

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Since the two longer sides are congruent, mark them with one line each.

The other side is different so mark that with two lines.

If another person were given these same instructions, their drawing would look the same.

If you had a protractor, there would be a slight difference but it would still look the same (because a protractor is a tool that is very exact and it is quite accurate).

Also, if you didn't have a protractor, it wouldn't be the same.]

But even if someone else's drawing look different than yours (and mine), but the point would be the same because they know the congruent sides by the markings and they know the angles.

So if another person saw these same instructions and drew the triangle, it would look the same, but it wouldn't be exactly similar.

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6 0

3 years ago

Read 2 more answers

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olchik [2.2K]

Answer:

If Jackson misses the 5-month deadline, it will cost him $429 in finance charges.

Step-by-step explanation:

Since Jackson purchased $ 5,200 worth of electronic equipment from BetterBuy on their deferred payment plan, and the plan allows the customer to make no down payment and no payment at all for five months, while if the entire amount is paid in full before the five month deferment ends, the finance charge with an APR of 19.8% is applied each month going back to the first month, to determine how much would it cost Jackson in finance charges if he misses the 5-month deadline the following calculation should be performed:

5,200 x (1 + (0.198 / 12 x 5)) = X

5,200 x (1 + (0.0165 x 5)) = X

5,200 x (1 + 0.0825) = X

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Therefore, if Jackson misses the 5-month deadline, it will cost him $429 in finance charges.

3 0

3 years ago

What is the area of the right triangle shown in the image.

UkoKoshka [18]

Answer:

24 sq. in

Step-by-step explanation:

To find the area of a triangle, you multiply both sides by one another, then divide the product in half.

In this case it would go along the lines of:

6 x 8 = 48

48/2 = 24

And 24 is the desired answer.

3 0

3 years ago