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EastWind [94]
3 years ago
14

An isosceles triangle has two congruent sides, and the

Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0

Answer with Step-by-step explanation:

Isosceles triangle :In this triangle two sides are congruent and the angles opposite those sides are congruent.

Right triangle: In this triangle ,one angle is equal to 90 degree.

Suppose a right triangle ABC in which

Angle A=Angle B,Angle C=90 degree

\angle A+\angle B+\angle C=180^{\circ}

Using triangle angles sum property

Substitute the values

\angle A+\angle A+90=180

2\angle A=180-90=90

\angle A=\frac{90}{2}=45^{\circ}

Therefore,

A right triangle in which two equals angle are of 45 degree then the right triangle is an isosceles triangle.

Hence, River's statement is incorrect.

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Given the function f(a) = 5a + 14, solve for f(a) = 0.<br> Give an exact answer; do not round.
Ket [755]

Answer:

a = 14

Step-by-step explanation:

<u>Step 1: Write out your problem</u>

f (a) = 5a + 14 | f (a) = 0

<u>Step 2: Solve</u>

f (a) = 5 (0) + 14 , Input a.

f (a) = 0 + 14 , 5 x 0 = 0

(a) = 14 , 0 + 14

a = 14

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3 years ago
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Find the net profit on an item bought for $50 with a $6.30 overhead and sold for $75
irga5000 [103]

Answer:

the net profit is $18.7

Step-by-step explanation:

we are given

buying price =$50

and over head price =$6.30

now, we can find total price

total price = buying price + overhead price

total price =50+6.30

total price =56.30

now, we are given selling price

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Profit = selling price -buying price

we get

profit =75-56.30

profit=$18.7

So, the net profit is $18.7

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3 years ago
Joey can mow the lawn in 40 minutes and Pet can mow the lawn in 60 minutes. How long will it take for them to mow the lawn toget
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Answer:

It will take 100 minutes (an hour and 40 mins)

Step-by-step explanation:

Just add 60 and 40 and you will get 100 mins.

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The most appropriate comparison of the spreads will be A) The median for the Wolverines 80 is more than the median for the Panthers 70

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In order to buy a $38 pair of shoes, you have to borrow $16 from your friend. How much money did you start with
Aleksandr-060686 [28]

Answer:

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38 - 16 = 22

if they cost 38 subtract the amount you borrowed(16) and you get what you started with(22)

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