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just olya [345]

2 years ago

14

Plzzz tell me the answer and working out

1 answer:

postnew [5]2 years ago

3 0

1. we know she needs 3 packs of biscuits
2. Shop A you only need to pay for 2 packs
3. Shop B you only need to pay for 2 packs
4. Shop C you need to pay for all three
5. so we know C is out of the option.
$1.90 \times 2$
so shop A and B will cost the least

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OleMash [197]

Answer:

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Step-by-step explanation:

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Use the diagram to answer the question. What is the measure of ∠A? Enter the correct value. Do not enter the degree symbol.

forsale [732]

Answer:

Measure of ∠A = 60.07°

Step-by-step explanation:

From the figure attached,

ΔABC is a right triangle,

Measure of side AC = 15 units

and measure of side BC = 13 units

By applying Sine rule in this triangle,

SinA = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

Opposite side of angle A = Side AC

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A = $\text{Sin}^{-1}(\frac{13}{15})$

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3 years ago

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Advocard [28]

Answer:

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Step-by-step explanation:

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3 years ago

Which expresion means the same as 2 1/5

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