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stealth61 [152]
3 years ago
11

Can somebody pleasee help me with this problem

Mathematics
1 answer:
larisa86 [58]3 years ago
3 0

Step-by-step explanation:

Statement: ΔABC, CA ≅ CB

Reason: Given

Statement: ΔABC is an isosceles triangle

Reason: Definition of an isosceles triangle

Statement: ∠A ≅ ∠B

Reason: Properties of isosceles triangles

Statement: AR ≅ BS, DR ⊥ AC, DS ⊥ BC

Reason: Given

Statement: ΔARD ≅ ΔBSD

Reason: ASA congruence

Statement: DR ≅ DS

Reason: Corresponding parts of congruent triangles are congruent

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Rewrite the expression 10 to the -3 power
liberstina [14]

Answer: 0.001 or 1/1000

Since it is a negative exponent and -3 so it is in the thousandths, so 1/1000 or 0.001.

Have a good day! : )

6 0
3 years ago
Can anyone help me find the value please?
AURORKA [14]

Answer:

the answer is x=15 cm

Step-by-step explanation:

here the above given figure is a rectangle ABCD with diagonals AC and BD measuring AC= (x+10)cm and BD=(3x-20) cm

Now,

AC=BD

or, 3x-20 = x+10 [ diagonals of a rectangle are equal]

or, 2x = 30

or, x= 15 cm

I HOPE IT WILL HELP YOU!!!

5 0
3 years ago
Suppose the Bainters purchase the $150,000.00 home with a 20% down payment, a 30-year mortgage, and an interest rate of 4.2%. An
Elden [556K]

Answer:

  $809.32

Step-by-step explanation:

The loan amount is 80% of $150,000, or $120,000. The monthly payment of principal and interest is $586.82.

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Then the total of payments for mortgage and escrow will be ...

  $586.82 +222.50 = $809.32

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The monthly P&I payment is given by ...

  A = P(i/12)/(1 -(1 +i/12)^(-12t)) . . . . . where i is the annual interest rate, t is the number of years, and P is the amount financed.

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A spreadsheet or financial calculator can be useful for calculating payments, though the formula isn't difficult to use.

7 0
3 years ago
How many zeros are in the simplified expression ​
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Nun man I think you could be trippin
6 0
3 years ago
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The number of cars, vans and trucks rented are;

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Number of vans = 36 vans

Number of trucks =  108 trucks

<h3>How to solve Algebra Word Problems?</h3>

We are given;

Total number of vehicles = 155 vehicles

Let number of cars be x.

Thus, since Nine times as many cars were rented as vans, we have;

Number of vans rented = 9x

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Read more about Algebra Word Problems at; brainly.com/question/13818690

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