4 years ago

Question 3:

Mathematics

1 answer:

gtnhenbr [62]4 years ago

6 0

1. 32 square feet
2. 224 square feet

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Simplify:<br> sec x – sec x<br> (sin x)2

givi [52]

Answer:

Sec (x) - 2 tan (x)

Step-by-step explanation:

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If y varies directly as x and y = 36 when x = 4,what is the value of y when x=6?

zepelin [54]

Answer:

Step-by-step explanation:

If the two numbers vary directly, we can use a proportion to find the missing value.

36/4 = y/6

4y = 216

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216 = 216 ✅

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3 years ago

Work out the lengh of RS <br> gue your answer to 3 significant figures

atroni [7]

Answer:

RS ≈ 5.83 units

Step-by-step explanation:

Calculate RS using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

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= $\sqrt{5^2+3^2}$

= $\sqrt{25+9}$

= $\sqrt{34}$ ≈ 5.83 ( to 3 significant figures )

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4 years ago

-3- 9n +5n-2 combining like terms?

shtirl [24]

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the answer is on photomath

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4 years ago

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Find the equation of the line passing through the points (5,3) and (5,−6).

allsm [11]

Answer:

In y-intercept form: X = 5

Step-by-step explanation:

$(\frac{-6-3}{5-5} ) = \frac{-9}{0}$

Becuz the slope is Undefined

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