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3 years ago

PLZZ HELP! I will mark brainliest

Mathematics

1 answer:

krek1111 [17]3 years ago

6 0

I would love to be mark as brianliest hint brian’s on gettingjsjsksskmss
number 1

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Marcus Dives from the surface of the ocean to a reef 18 Meters below sea level what integer represents Marcus's location relativ

OleMash [197]

Answer:

Marcus position: -18 meters

Step-by-step explanation:

We establish a reference system where the zero height is on the sea surface. Then all height below the sea surface is negative.

~--~---~---~---~sea--~---~---~---~---~- 0 meters ---~---~----~---~---~---~---~--

⊥ Marcus: - 18 meters

So the position of marcus is: -18 meters above sea level.

To return to the surface you must move 18 meters up.

5 0

3 years ago

A large university accepts 70% of the students who apply. Of the students the university accepts 50% actually enroll if 30,000 s

belka [17]

Answer:0.35

Step-by-step explanation:you will have to multiply 70% by 50% and that would give you your answer

8 0

2 years ago

3/5 + -1/4 divided by 7/10

Ira Lisetskai [31]

{(3/5) + (-1/4)}/(7/10)

={(12-5)/20} / (7/10)

=(7/20) ÷ (7/10)

=(7/20) × (10/7)

=1/2

3 0

3 years ago

What is the midpoint of EF If E has the coordinates of (2,4) and F has coordinates of (6,8)

allsm [11]

Answer:

$\boxed {\boxed {\sf (4,6) }}$

Step-by-step explanation:

The midpoint formula is:

$(\frac{{x}_{1}+{x}_{2}}{2},\frac{{y}_{1}+{y}_{2}}{2} )$

where (x₁, y₁) and (x₂, y₂) are the points are the endpoints.

We are given the points: (2,4) and (6,8). Therefore,

$x_1=2\\y_1=4 \\x_2=6 \\y_2=8$

Substitute the values into the formula.

$(\frac{2+6}{2},\frac{4+8}{2})$

Find the x coordinate first.

Add 2 and 6: 2+6=8
Divide by 2: 8/2=4

$(4, \frac{4+8}{2})$

Find the y-coordinate next.

Add 4 and 8: 4+8= 12
Divide by 2: 12/2=6

$(4,6)$

The midpoint of EF is (4,6)

4 0

3 years ago

Read 2 more answers

(x-2)+(x+6) plz help

Vlad1618 [11]

(x-2) + (x+6)

2x + 4

Hope this helps! ;)

4 0

3 years ago