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mrs_skeptik [129]
3 years ago
12

Also another answer choice, D 9.9

Mathematics
1 answer:
prisoha [69]3 years ago
7 0

Answer:

  26.0

Step-by-step explanation:

Angle X is the largest angle in the triangle, so is opposite the longest side. That is, YZ must be longer than XY, so the only viable answer choice is ...

  26.0

___

You can figure the length from the Law of Cosines:

  YZ^2 = XY^2 + XZ^2 -2(XY)(XZ)cos(X) = 449.44 +96.04 -415.52cos(108°)

  YZ = √(673.88) ≈ 25.96

  YZ ≈ 26.0

_____

Your sense of number relationships can solve a lot of problems, particularly multiple-choice problems. It pays to understand how angle measures and triangle side measures are related to each other.

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Answer:

-11/3 = x

Step-by-step explanation:

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Alexa opens a savings account with a starting balance of $10,000. She will not make any additional deposits or withdrawals. The
Mice21 [21]

Answer:

$12,000

Step-by-step explanation:

Use the simple interest formula: P = A(1 + rt)

P = final balance (?)

A = starting balance (10,000)

r = interest rate (0.05)

t = years (4)

P = 10,000(1 + 0.05 · 4)

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Goryan [66]

Answer:

You can calculate Interest on your loans and investments by using the following formula for calculating simple interest: Simple Interest= P x R x T ÷ 100, where P = Principal, R = Rate of Interest and T = Time Period of the Loan/Deposit in years.

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8 0
2 years ago
Read 2 more answers
Please help me on this!
Paladinen [302]

Answer:

The original value of the car.

Step-by-step explanation:

The 21,500 would be the <em>a </em>value of the function, as it is before the parentheses. The <em>a </em>value of an exponential function is a constant, and it is the y-intercept of that function, meaning in a real-world application, it would be where the values start at. In this case, the 21,500 is where the price of the car starts at, i.e., the original value of the car.

8 0
2 years ago
Find the perimeter and area of the figure below.
hichkok12 [17]

Answer:

perimeter = 40

area = 46(unit)^2

Step-by-step explanation:

Perimeter - all sides added together

  1. Find unknown sides (8-3 = 5, 12-2 = 10)
  2. Add all sides together (8+2+5+10+3+12 = 40)

Area - Length multiplied by width

  1. Divide shape into two rectangles (#1 is 2x5 and #2 is 3x12)
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  3. Add areas together (10+36 = 46)
  4. Finish with unit squared (46___^2)
8 0
4 years ago
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