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valentina_108 [34]

3 years ago

5

Determine the points for the graph of the relation y = -5x -3 using the x-values given in the table

1 answer:

Marina CMI [18]3 years ago

5 0

Answer:

A. Yes. Each x value has only one y value. No x value has 2 different y values.

B. For the table, y is 8 when x is 11.

Plug in the value to determine the y value for the equation.

f(x)= 5(11)-21

f(x)= 55-21

f(x)= 34

Since 34>8, the value of the equation f(x) is greater when x=11.

C. 99=5x-21

120=5x

x=24

Final answer: 24

Step-by-step explanation:

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Find the vertex for this function. f(x)=-2x^2+8x-11

loris [4]

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3 years ago

If a triangle has a base of 5 cm and a height of 6 cm what’s it’s area?

Margarita [4]

Answer:

the area is 30 you have to muiltly the two together

Step-by-step explanation:

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3 years ago

a circular native american dwlelling has a diameter of 24 feet. how much are inside the home? use 3.14 for { } (pi)

Marizza181 [45]

Answer :

$A = 452.16 \: {ft}^{2}$

step-by-step explanation:

From the question,

the diameter:

$d = 24 \: ft$

The radius :

$r = \frac{diameter}{2}= \frac{24}{2}=12 \: ft$

$\pi = 3.14$

Area of a circle is given as

$A = \pi {r}^{2}$

By substitution,

$A = 3.14( {12}^{2} )$

$\implies \: A = 3.14 \times 144$

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Hence the area of the home is

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8 0

3 years ago

A bag contains 6 red tiles, 8 blue tiles, and 6 green tiles. A tile is drawn, the color recorded, and then the tile placed back

tester [92]

Answer:

9 red tiles

Step-by-step explanation:

Total number of tiles: $6+8+6=20$

Total number of red tiles: $6$

Probability of getting red in one draw: $\frac{6}{20}=0.3$

<em>This means that you would expect to get red $0.3$ or 30% of the times.</em>

<em>Hence, when you draw tiles 30 times from the bag, you would expect red to be picked 30% of 30 times. This is:</em>

<em> $0.3*30=9$ </em>

So, you would expect to draw a red tile from the bag 9 times.

3 0

3 years ago

What is the value of x in the figure? <br><br><br> x= ?

Otrada [13]

X = 68

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6 0

3 years ago

Read 2 more answers