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2 years ago

EASY MATH QUESTION pls help asap

Mathematics

1 answer:

zhuklara [117]2 years ago

7 0

Answer:

b 16 adult is - 40 people end of day

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Aflati un numar stiind ca 1/3 din 1/1/3 din el este 40 VA ROG MULT DAU COROANA

I am Lyosha [343]

Answer:

This is such a unique language. What language is this? I wanna try and learn it

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3 years ago

A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as ed

zubka84 [21]

<span>55832 + 11.25 x = 25.25 x

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3 years ago

Find the total capacity of 50 containers of orange juice if container holds 1 gallon 2 quarts 1 pint.

Scorpion4ik [409]

I think its 81 gallons 1 quart

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4 years ago

Read 2 more answers

Solve by graphing <br><br> u=v and 6u=2v-24

Vadim26 [7]

Answer:

$u=-6 \\ \\ v=-6$

Step-by-step explanation:

In this exercise, we have two equations, namely:

$u=v \ and \ 6u=2v-24$

And we are asked to solve this problem by graphing. In this way, we can write a system of linear equations in two variables, but first of all, let's rewrite:

$u=y \\ \\ v=x$

Then:

$\left\{ \begin{array}{c}y=x\\6y=2x-24\end{array}\right.$

So here we have two lines.

The first one is:

$\boxed{y=x}$

This line passes through the origin and has a slope $m=1$

The second one is:

$6y=2x-24 \\ \\ \therefore y=\frac{2x-24}{6} \\ \\ \therefore \boxed{y=\frac{1}{3}x-4}$

This line has a slope $m=\frac{1}{3}$ and cuts the y-axis at $b=-4$

By using graph tools, we get the graph shown below, then:

$x=-6 \\ \\ y=-6 \\ \\ \\ Since \ u=y \ and \ v=x, then: \\ \\ u=-6 \\ \\ v=-6$

8 0

3 years ago

If Acot theta + Bcot theta =4 and

geniusboy [140]

Answer is: B

Step-by-step explanation: correct answer is B

−a

Given, acotθ+bcscθ=p

bcotθ+acscθ=q

⇒p

−q

=(p−q)(p+q)

=[acotθ+bcscθ−bcotθ−acscθ][acotθ+bcscθ+bcotθ+acscθ]

=[cotθ(a−b)−cscθ(a−b)][cotθ(a+b)+cscθ(a+b)]

=(a−b)(cotθ−cscθ)(a+b)(cotθ+cscθ)

=(a

−b

)(cot

θ−csc

θ)

=(−1)(a

−b

)[∵csc

θ−cot

θ=1]

=(b

−a

)

7 0

3 years ago