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pogonyaev
3 years ago
15

A=bh2

Mathematics
2 answers:
Stolb23 [73]3 years ago
8 0
Your answer would be <span>30 m²!

: D</span>
jeyben [28]3 years ago
5 0

<u>Answer: The answer is B. 30 cm²</u>

<u>Step by Step Exclamation: 12 x 5 = 60 ÷ 2 = 30</u>

<u>Brainliest please if it is correct!!!</u>

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Which is zero of the polynomial expression 7x+21
swat32

Answer:

The zero is x = -3

  1. Use the Rational Zero Theorem to list all possible rational zeros of the function.
  2. Use synthetic division to evaluate a given possible zero by synthetically dividing the candidate into the polynomial.
  3. Repeat step two using the quotient found with synthetic division.

Please Mark Brainliest If This Helped!

4 0
2 years ago
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If a line crosses the y-axis at (0, 1) and has a slope of , what is the equation of the line?
defon
5y - 4x = 5
5y = 4x + 5
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6 0
3 years ago
Find A and C,Laws of sines and cosines
stealth61 [152]

Answer:

AC=15.9976

Step-by-step explanation:

Law of Sines: \frac{sin(A)}{a} =\frac{sin(B)}{b} =\frac{sin(C)}{c}

Step 1: Define

a = 8 ft

A = 30°

b = ?

B = 89°

Step 2: Substitute and Evaluate

\frac{sin(30)}{8} =\frac{sin(89)}{b}

bsin(30)=8sin(89)

b=\frac{8sin(89)}{sin(30)}

b=16cos(1)

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AC=15.9976

6 0
3 years ago
A. 15<br> B. 10<br> C. 3/8<br> D. 1/8
Anna71 [15]

Answer:

D

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the theoretical probability is a fancy term for an even amount of both, which would be 20 flips landing on H, and 20 landing on T. Since the question is asking what's the difference between the theoretical probability and the experimental results, you'd take 20(theoretical number of flips that land on H) and subtract 15 (experiment results for the amount of flips that land on H), and 20 - 15 = 5. Now that you know the difference is 5, you would divide 5 by 40 to find the answer. 5/40 = 1/8 when you simplify, making the answer D.

8 0
2 years ago
Evaluate 23x-1 for x = 1. 1 4 7 8
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replace the value of x int eh equation

 so 23x-1 becomes

23(1.1478)-1

23*1.1478 = 26.3994-1 = 25.3994

5 0
3 years ago
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