3 years ago

Which statement best describes f(x)=-2√x-7+1

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

6 0

it is under mapping and function

f of x is equal to -2 root x-7 plus one

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Tickets for seniors prom cost $25 for individual tickets and $40 for couples tickets. They collected a total of 2500 from ticket

quester [9]

Answer: 20

Step-by-step explanation:

Given

The cost of an individual ticket is $25

The cost of a couple's ticket is $40

The total sale is $2500

total ticket sold is 70

Suppose there are x individuals and y couples

$\therefore x+y=70\quad \ldots(i)\\\\25x+40y=2500\quad \ldots(ii)\\\text{Solving }(i)\ \text{and}\ (ii)\ \text{we get}$

$x=20,y=50$

So, they sold 20 tickets of the individual.

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=solve%20%3A%20%20-%20%20%5C%5C%20%20%5C%5C%20%20%2810%20%7B%7D%5E%7B2%7D%20%20-%206%20%7B%7D%5

o-na [289]

$\longrightarrow{\blue{64}}$

$\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}$

$= (10 {}^{2} - 6 {}^{2} )$

$= [(10 \times 10) - (6 \times 6)]$

$= (10 0- 36)$

$= 64$

$\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35ヅ}}}}}$

4 0

3 years ago

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What is the probability that a point chosen at random in the given figure will be inside the smaller square?

UNO [17]

Your anwser should be
9/25

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Can you help, please!!!

Mashutka [201]

Answer:

25 is 28.5

Step-by-step explanation:

8 0

3 years ago

Factor the expression. 20k + 50

Sloan [31]

20,050 is the answer because you add 20,000 plus 50 and get 20,050

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