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3 years ago

Distance between -6.5 and -9.1 show work pls

Mathematics

1 answer:

Andreyy893 years ago

8 0

Answer:

2.6 is the distance

Step-by-step explanation:

9.1 - 6.5 = 2.6

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How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor?

SSSSS [86.1K]

Use the distributive property to express a sum of two whole numbers 15 and 30 with a common factor as a multiple of a sum of two whole numbers with no common factor.
(15 + 30)
= 15(1+2)

8 0

4 years ago

Sharon is jumping from an 18-foot diving board with an initial upward velocity of 4 ft/sWhen Sharon jumps, Megan throws a beach

likoan [24]

Answer:

1.08 seconds

Step-by-step explanation:

given data

first equation:

According to the data, sharon position will be

h(t)= -16 $t^{2}$ + 4t +18---->eq(1)

Second equation;

When Sharon jumps, Megan throws a beach ball up to Sharon with an initial upward velocity of 16 ft/s from a height 5 feet off the ground to the nearest hundredth of a second

therefore, ball position would be

h(t)= -16 $t^{2}$ +16t +5 --->eq(2)

In order to find how long after she jumps does the ball reach Sharon i.e time, we will equate eq(1) and eq(2)

Therefore,

eq(1)= eq(2)

-16 $t^{2}$ +4t +18 = -16 $t^{2}$ + 16t +5 --->(further simplifying it)

-16 $t^{2}$ + 16 $t^{2}$ + 18 -5 = 16t - 4t

13 = 12t

t= 13/12

t= 1.08 s

Thus it took 1.08 seconds.

7 0

3 years ago

ratio of the number of boy campers to the number of girl campers was 8:7. if there were a total of 195 campers how many boy camp

elixir [45]

About 90 I think maybe

3 0

3 years ago

Which one of the following snack combinations will best satisfy a person's daily fluid requirements?

Dmitry [639]

Answer=D

Most fruits and vegetables have a high water content. For example, ice berg lettuce is 96% water. And of course water is totally fluid...

5 0

4 years ago

two trucks leave a factory at the same time. one travels east 60 miles per hour, and the other travels west at the 39 miles per

Dahasolnce [82]

Answer:

Both trucks are 150 miles after 1.516 hours

Solution:

Given, Two trucks leave a factory at the same time.

one travels east 60 miles per hour, and the other travels west at the 39 miles per hour.

We have to find In how many hours will they be 150 miles apart?

Let the time after which they will be 150 miles apart be t.

Now, we know that, distance = speed x time. 

For 1st truck ⇒ distance from factory = 60 x t

For 2nd truck ⇒ distance from factory = 39 x t

Here, t is same for both trucks as time is seen from common point of view.

Now, according to the given information,

distance of 1st truck from factory + distance of 2nd truck from factory = 150 miles.

60t + 39t = 150

99t = 150

t = 1.516 approximately.

Hence, both trucks are 150 miles after 1.516 hours.

3 0

4 years ago

Read 2 more answers