3 years ago

1. What is the measure of arc QR? * (check screenshot)

Mathematics

1 answer:

Alex Ar [27]3 years ago

3 0

Answer:

it is 40 that's what I got

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The area of a triangle is 528cm2. The length of its base is 33cm. Calculate the perpendicular height of the triangle

IRISSAK [1]

A = bh/2
A = 33 x h / 2
528 = 33h / 2
33h = 1056
h = 32cm

4 0

3 years ago

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A scientist measured 18 grams of

olya-2409 [2.1K]

Hence, option A 0.64 is the correct answer.

Further explanation:

Ounce is a larger unit than grams. When we have to go from a smaller unit to a larger unit we use division.

So,

Given

28.3 grams = 1 ounce

Then

$18\ grams=\frac{18}{28.3}=0.636=>0.64$

Hence, option A 0.64 is the correct answer.

Keywords: Conversions, Units of measurement

Learn more about conversions at:

#LearnwithBrainly

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3 years ago

Sin(2x-pi/2)=sin pi/3

svet-max [94.6K]

This is the answer for your question!

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3 years ago

Lilla read 1/5 of her book last week. This week she read 3 times as much as she read last week. B. There are 75 pages in Lilla's

likoan [24]

Answer:

15pages

Step-by-step explanation:

there are 75 pages on her book

lilla read 1/5 of her book last week=1/5*75=15pages

this week she read 3times as much as she read last week=3*15=45pages

pages left to readcan be given as;

75-(15+45)

75-60= 15pages

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4 years ago

WILL GIVE BRAINLIEST

Ket [755]

Answer:

D. Cubes feet

hope it's right:))

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3 years ago

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