2 years ago

Need help asap

Mathematics

1 answer:

Marizza181 [45]2 years ago

3 0

Its b for sure i worked it out

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In ΔSTU, the measure of ∠U=90°, ST = 33 feet, and US = 20 feet. Find the measure of ∠T to the nearest tenth of a degree.

lubasha [3.4K]

Answer:

Step-by-step explanation:

sin β = $\frac{20}{33}$ ⇒ β = arcsin $\frac{20}{33}$ = <em>37.3°</em>

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2 years ago

If f(x) = x2 - 2x and g(x) = 6x + 4 for which value of x does (t +g)(x)=0

Vinil7 [7]

Answer:

-2

Assumption:

Find the value of x such that $(f+g)(x)=0$ .

Step-by-step explanation:

$(f+g)(x)=0$

$f(x)+g(x)=0$

$(x^2-2x)+(6x+4)=0$

Combine like terms:

$x^2+4x+4=0$

This is not too bad too factor on the left hand side since 2(2)=4 and 2+2=4.

$(x+2)(x+2)=0$

$(x+2)^2=0$

So we need to solve:

$x+2=0$

Subtract 2 on both sides:

$x=-2$

Let's check:

$(f+g)(-2)$

$f(-2)+g(-2)$

$((-2)^2-2(-2))+(6(-2)+4)$

$(4+4)+(-12+4)$

$(8)+(-8)$

$0$

0 was the desired output of $(f+g)(x)$ .

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2 years ago

A company has two separate offices. One office has a color printer and the other office has a black and white

Vitek1552 [10]

Answer:

the larger of two printers being used to print the payroll for a major corporation requres 40 min. to print the payroll.So the smaller printer's payroll printing rate is

1 payroll per x min or or

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So the fraction of the payroll that the larger printer did in the 10 minutes

is = payroll.

Step-by-step explanation:

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2 years ago

Help me pls thank you

malfutka [58]

Answer:

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Step-by-step explanation:

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1 year ago

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Answer:

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