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2 years ago

Projectile motion is a combination of which two types of motion?

Mathematics

2 answers:

klasskru [66]2 years ago

5 0

Vertical Free Fall and Constant Horizontal Motion.

Monica [59]2 years ago

3 0

The correct answer is:

Vertical Free Fall and Constant Horizontal Motion

Explanation:

A projectile proposal is a form of motion confronted by an object or particle that is started near the Earth's surface and transfers along a rounded path under the action of gravity only. The vertical force acts perpendicular to the parallel motion and will not affect it since perpendicular segments of motion are confident of each other. Thus, the projectile travels with a constant horizontal velocity and a descending vertical acceleration.

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What is the solution for x in the equation (-4(x+1)+7x=8)?

a_sh-v [17]

-4(x + 1) + 7x = 8
-4x - 4 + 7x = 8
3x - 4 = 8
3x = 8 + 4
3x = 12
x = 12/3
x = 4 <===

6 0

2 years ago

Name the plane represented by the front of the box.

andre [41]

Answer:

FBC

Step-by-step explanation:

It's the only one at the front of the box

3 0

2 years ago

Can someone help me? It’s Geometry !

Alenkinab [10]

Answer:

answer is 175

Step-by-step explanation:

i solved it by similarity in triangle small triangle and big triangle are similar to each other.

3 0

2 years ago

Find two consecutive even numbers such that the difference of one-half the larger and two-fifths the smaller is equal to 38

expeople1 [14]

EXPLANATION

The consecutive even numbers are
$370 \: and \: 372$

EXPLANATION

Let
$x$
be the first even number then, the next even number will be,

$x + 2$

The difference of one-half the larger one and two-fifth the smaller one is 38 gives the equation,

$\frac{1}{2} (x + 2) - \frac{2}{5} x = 38$

We multiply through with an LCM of 10 to get,

$10 \times \frac{1}{2} (x + 2) - 10 \times \frac{2}{5} x = 38 \times 10$

This simplifies to,

$5(x + 2) - 4x = 380$

We expand the brackets to get,

$5x + 10 - 4x = 380$

We group like terms to get,

$5x - 4x = 380 - 10$

This simplifies to
$x = 370$

Therefore the next even number is is
$372$

6 0

2 years ago

Need this answered soon, please help TwT

Grace [21]

Answer:

1. 3

Step-by-step explanation:

For the first one, you have to follow m(slope)=y2-y1/x2-x1.

So in this case for the first one, it's 4-(-2)/3-(1) which is 3.

3 0

2 years ago