3 years ago

1. Mary got the following scores: 83, 88, 78, 80, and 90 in her examination in English. What is the mean score of Mary?

Mathematics

1 answer:

ohaa [14]3 years ago

4 0

Answer:

1=83.08

Step-by-step explanation:

mean=summation of number divided by number

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What two consecutive while numbers does square root of 68 lie?

Fynjy0 [20]

You want to know the two numbers that squared are on either side of 68.

8^2 and 9^2=64 and 81

So the two consecutive numbers are 8 and 9

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3 years ago

Find the area of the following figure:

Tpy6a [65]

<h3>Answer:</h3>

$2688$

<h3>Step-by-step explanation:</h3>

1) Simplify 2 × 8 to 16.

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2) Simplify 12 × 16 to 192.

$192 \times 14$

3) Simplify.

$2688$

So, therefor, the answer is, 2688.

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Viefleur [7K]

Answer:

Step-by-step explanation:

Spanish: 46

Chinese: 51

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2 years ago

Sean wants to estimate the percentage of people who have a yearly physical exam from their physician. He surveys 350 individuals

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Answer:

Step-by-step explanation:

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3 years ago

Not sure how to work this one out please help :)

stepladder [879]

Answer:

147.03 cm²

Step-by-step explanation:

Area of a parallelogram:

A = bh

A - area

b - base

h - height

From the figure,

Base = 16.9 cm

Height = 8.7 cm

A = (16.9)(8.7)

A = 147.03 cm²

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3 years ago

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