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Elis [28]
3 years ago
10

Please help due ASAP I really need help

Mathematics
2 answers:
elena55 [62]3 years ago
6 0
C because it is icoceles.
Oxana [17]3 years ago
4 0

Answer:

21.25

Step-by-step explanation:

The sum of all angles in a triangle equals 180°

Since it's an isosceles triangle, the base angles are congruent.

180 = 75 + (2x + 10) + (2x + 10)

180 = 95 + 4x

-95    -95

85 = 4x

x = 21.25

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Jean closet is having a 15% off storewide sale. You want to buy a pair of jeans originally marked $32.99. What is the sale price
Oliga [24]

Answer:

Discount= $4.94

Final Price= $28.04

Step-by-step explanation:

Discount = original price x discount / 100

Discount= 32.99 x 15/ 100

Discount= 494.85/ 100

You save= $4.9485 ($494)


Final Price= original price - discount

Final Price= 32.99 - 4.9485

Final Price= $28.04

6 0
3 years ago
5. Classify each triangle by its angle and sides
PIT_PIT [208]

Answer:

5 is D

6 is C

Step-by-step explanation:

Define:

Equilateral - All sides and angles are congruent

Isosceles: Two congruent sides and two congruent angles

Scalene: No congruent sides or angles

Right triangle: A triangle with a right angle ( note that a right angle has a measure of 90 degrees )

obtuse triangle: A triangle with an obtuse angle ( obtuse angles have a measure of more than 90 degrees. )

Acute triangle : A triangle with an acute angle ( an acute angle has a measure of less than 90 degrees )

Answer:

the triangle shown in # 5 has a right angle and 2 congruent sides and angles

Therefore the triangle in #5 is a right isosceles

The triangle shown in #6 has an angle with a measure that is more than 90 degrees and have no congruent sides or angles therefore the triangle in #6 is an obtuse scalene.

3 0
3 years ago
PLZ HLP! on a timed assingmnent. A rectangular shaped desk has a length of 25 inches and a width of 18 inches. A desk with a sim
spin [16.1K]

Answer:

I think the width would be 7.5

Step-by-step explanation:

25 x 18 = 450

450/60 = 7.5

Therefore the width is 7.5

Sorry if wrong hope this helped and pls mark brainliest!

6 0
3 years ago
Compared to the basic savings account
kolbaska11 [484]
I have a savings accout wit four dollars in it

6 0
3 years ago
Which pairs of rectangles are similar polygons?
kobusy [5.1K]

the longer side / the shorter side must be the same for rectangles to be similar.

For  A:  105 / 80  =  1.32

For  B:  120 / 90  =  1.33

For  C:  100 / 75  =  1.47

 

So... only  A  and  B are similar.

3 0
3 years ago
Read 2 more answers
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