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3 years ago

Suppose Mirasol score a 96% in English test. There were 50 questions on the test. How many did Marisol answer correctly?

1 answer:

7 0

Well if there were 50 questions it would be 2 points each so if he ended up with 96% he must have missed 2 questions

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Find the length of GI in the triangle below. Show your work.

love history [14]

Answer:

The length of GI is 90.06 units

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

GH = 60 units

HI = 42 units

∠H = 123°

2. Using the Law of Cosines, we can find the length of GI, this way:

GI² = GH² + HI² - 2 * GH * HI * cos ∠H

Replacing with the real values:

GI² = 60² + 42² - 2 * 60 * 42 * cos ∠123°

GI² = 3,600 + 1,764 - 2 * 60 * 42 * -0.545

GI² = 3,600 + 1,764 + 2,746.8

GI² = 8,110.8

GI = √ 8,110.8 = 90.06 units

4 0

3 years ago

Read 2 more answers

Will give brainliest 1. What is the formula for experimental probability? 2. What is a trial?

Mariulka [41]

Answer:

1) Formula for experimental probability:

Experimental Probability = $\frac{No.OfFavourableOutcomes}{No.OfPossibleOutcomes}$

2) Any performance or a random experiment is called a trial.

5 0

2 years ago

What is the reciprocal of 6.5?

Mrrafil [7]

6.5 is equal to 65/10 the reciprocal of that is 10/65=2/13

7 0

2 years ago

Read 2 more answers

Brandon buys a radio for $43.75 in a state where the sales tax is 7%.

Nastasia [14]

Answer:

Tax: $3.06

Step-by-step explanation:

7% of 43.75 = 0.07 × 43.75 = 3.0625

43.75 increase 7% =

43.75 × (1 + 7%) = 43.75 × (1 + 0.07) = 46.8125

Radio: $43.75

Tax: $3.06

Total: $46.81

4 0

2 years ago

Determine the y-intercept of the following equation. (x+5)(x - 1) = y

Darya [45]

Answer: Should be -5

Step-by-step explanation:

3 0

3 years ago