2 years ago

I need help with this question

Mathematics

1 answer:

Dimas [21]2 years ago

7 0

Answer:134

Step-by-step explanation:

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Rational root theorem

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3 years ago

What is -1 1/4 + 1/2

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To make a certain shade of paint, Anya mixed 2/3

Jlenok [28]

Answer:

4 cups

Step-by-step explanation:

it should be 4 cups

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2 years ago

Using the sine rule, calculate the length y. Give your answer to 2 s.f.

Tpy6a [65]

Answer:

y = 9.84 mm

Step-by-step explanation:

Law of sine:

$\sf \boxed{\bf \dfrac{a}{Sin \ A}=\dfrac{b}{Sin \ B}= \dfrac{c}{Sin \ C}}$

a = y

A = 31°

b = 17 mm

B = 117°

$\sf \dfrac{y}{Sin \ 31^\circ}=\dfrac{17}{Sin \ 117^\circ}\\\\$

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2 years ago

A club has money for a trip. The expenses for the trip are shown below:

KonstantinChe [14]

Answer:

3/100

Step-by-step explanation:

convert these measurements into one unit, I am going to do decimals but you can sue fractions or percentages as well.

1/4 is 0.25

2/5 is 0.4

0.12 is 0.12

20% is 0.2

if you add all these up, it equals 0.97

1- 0.97= 0.03

you therefore have 0.03 of the money left over

this as a fraction is 3/100

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3 years ago