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3 years ago

???????? Why ir why not

Mathematics

2 answers:

sertanlavr [38]3 years ago

5 0

I guess the answer is no because if it is not a straight line it won't make a function. but sometimes a curve make a function when it passes through y and x axises

i hope it helps u

denpristay [2]3 years ago

4 0

yes because it passes the vertical line test

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Jane works at The Bottling Company. She needs to put 8,500 bottles of water into cases. So far she has put 2,136 in cases. How m

tiny-mole [99]

Answer:

Jane can fill 6364 cases with the remaining 6364 bottles.

Step-by-step explanation:

Total number of bottles Jane need to put = 8500 bottles.

Till the given time she put 2136 bottles.

Number of bottles left = Total number of bottles she need to put - total number of bottles she put till that time

Number of bottles left = 8500 - 2136

Number of bottles left = 6364 bottles.

Number of cases left must be equal to number of bottles left

So, Jane can fill 6364 cases with the remaining bottles.

Thus, Jane can fill 6364 cases with the remaining 6364 bottles.

8 0

3 years ago

The table below shows the price, in dollars, for the number of balloons indicated.

zysi [14]

Yes, the price is proportional because you can reduce their fractions:
16/4 = 4
24/6 = 4
36/9 = 4
56/14 = 4

5 0

3 years ago

A line in a graph that runs horizontally (left-right) through zero is

Rom4ik [11]

The x-axis brainliest plz :)

3 0

3 years ago

A street light is at the top of a 25 ft pole. A 4 ft tall girl walks along a straight path away from the pole with a speed of 6

Burka [1]

Answer:

Tip of the shadow of the girl is moving with a rate of 7.14 feet per sec.

Step-by-step explanation:

Given : In the figure attached, Length of girl EC = 4 ft

Length of street light AB = 25 ft

Girl is moving away from the light with a speed = 6 ft per sec.

To Find : Rate ( $\frac{dw}{dt}$ ) of the tip (D) of the girl's shadow (BD) moving away from th

light.

Solution : Let the distance of the girl from the street light is = x feet

Length of the shadow CD is = y feet

Therefore, $\frac{dx}{dt}=6$ feet per sec. [Given]

In the figure attached, ΔAFE and ΔADE are similar.

By the property of similar triangles,

$\frac{x}{21}=\frac{x+y}{25}$

25x = 21(x + y)

25x = 21x + 21y

25x - 21x = 21y

4x = 21y

y = $\frac{4x}{21}$

Now we take the derivative on both the sides,

$\frac{dy}{dt}=\frac{4}{21}\times \frac{dx}{dt}$

= $\frac{4}{21}\times 6$

= $\frac{8}{7}$

≈ 1.14 ft per sec.

Since w = x + y

Therefore, $\frac{dw}{dt}= \frac{dx}{dt}+\frac{dy}{dt}$

$\frac{dw}{dt}=6+1.14$

= 7.14 ft per sec.

Therefore, tip of the shadow of the girl is moving with a rate of 7.14 feet per sec.

3 0

3 years ago

5% of a number is 23

kari74 [83]

Answer:

460

Step-by-step explanation:

5%(calculated %)of what number equals 23?

Answer is 460

I hope it's helpful!

4 0

2 years ago

Read 2 more answers