All categories

3 years ago

Christian and Tanae both leave Disneyland at the same time. Christian travels north at 65 mph. Tanae travels south at 55 mph

Mathematics

1 answer:

dolphi86 [110]3 years ago

6 0

Answer:

65t+55t=540

Step-by-step explanation:

65 multiplied by four and a half equals 292.5

55 multiplied by four and a half equals 247.5

add together to get 540

You might be interested in

Is y-2x=0 proportional?

xz_007 [3.2K]

Yes because it has 0 in it

8 0

3 years ago

Hiiii Can someone please help me please

Ede4ka [16]

Answer:

B, H

Step-by-step explanation:

The electrician charges 45 dollars per hour and 30 at the beginning. We are multiplying the hours, h, by 45 to get 45h. We add 30 to get C=45h+30

Jerome will always earn 75 dollars, but he also gets 10 percent commission, which is 0.10.

6 0

3 years ago

Read 2 more answers

The number of children playing on a playground was recorded over several days. The data was displayed in both a histogram and st

navik [9.2K]

Answer:

It is the one you have selected. "The exact number of children on the playground each day."

Step-by-step explanation:

The stem and leaf plot shows each amount of children specifically. The histogram has the ages in groups. The stem and leaf plot is more specific and shows the inside information while the histogram only shows the number of children and frequency put in groups. I also took the quiz and got this right.

Hope this helps! Make sure to give me brainiest if somebody else answers.

5 0

3 years ago

Read 2 more answers

A circle has a sector with area 27\pi27π27, pi and central angle of \purple{120^\circ}120 ∘ start color #9d38bd, 120, degrees, e

expeople1 [14]

Answer:

The radius of the circle is 9 units.

Step-by-step explanation:

To calculate the area of the circle we need to find it's radius, since we have the area of the sector and it's angle, therefore we can calculate the radius by using the following formula:

sector area = (central angle)*pi*r²/360

27pi = 120*pi*r²/360

27pi = pi*r²/3

27 = r²/3

r² = 81

r = sqrt(81) = 9

The radius of the circle is 9 units.

3 0

4 years ago

Read 2 more answers

Review the graph of function g(x). On a coordinate plane, y = g (x) has a straight line connecting point (negative 5, 4) and (ne

kvv77 [185]

Answer:

Option (1)

Step-by-step explanation:

From the graph attached,

Points connecting the graph 'g' are (-5, 4), (-2, 1), (0, -1), (4, -2).

Since, rule to get the points lying on the graph of the inverse of the given function is,

(x, y) → (y, x)

If (x, y) is a point on function 'g' then (y, x) will lie on the inverse of the given function.

By the given rule, points on $g^{-1}(x)$ will be,

(4, -5), (1, -2), (-1, 0), (-2, 4)

Therefore, value of the inverse function at x = 4 will be,

y = $g^{-1}(4)$ = -5

Option (1) will be the correct option.

8 0

3 years ago

Read 2 more answers