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Simora [160]
3 years ago
8

I NEED THIS NOW PLEASE

Mathematics
2 answers:
solniwko [45]3 years ago
8 0

Answer:

use calculator or math-way

Step-by-step explanation:

MrRissso [65]3 years ago
5 0
Oh I wish I could help I can’t tho sorry
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What is g(x) = x squared
Gennadij [26K]

Answer:

3

Step-by-step explanation:

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Function f undergoes two transformations to become g.
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A

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4 years ago
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Approximate √700 to the nearest tenth.
castortr0y [4]

The square root of 700 (√700) is 26.4575131106

The tenths place is the first number after the decimal. In this case the number in the tenths place is...

26.4575131106

To determine if you round up or stay the same you must look at the number after the 4 in the tenths place. In this case the number after the 4 decimal is 5.

A number will round up if this number (5) is 5 or greater. If it is smaller then 5 then the decimal will not round up.

In this case this means that the 4  will round up...

26.5

Hope this helped!

~Just a girl in love with Shawn Mendes

7 0
3 years ago
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The volume of a cube is 64 cubic meters. What is the surface area of the cube, in square meters?​
sergeinik [125]

Answer:

96 square meters

Step-by-step explanation:

Figuring out the side length of a cube from its volume is fairly simple. Using the cubic root we are able to deduce that the side length is 4 meters.

We then find the area of one face which is 4 * 4 = 16 square meters.

We must then multiply this by the amount of sides on our cube which is 6.

16 * 6 = 96 square meters.

5 0
3 years ago
A stone is thrown straight up from earth with D(t)= -4.9 t^2 + vt where D = height in meters, t= time in seconds, and v= initial
Vedmedyk [2.9K]

Answer:

(a)  D(t)= -4.9 t^2 + vt

(b) 10 sec

(c) 122.5m

(d) At t= 4sec, v= 9.8m/s (upwards) and at t= 9sec, v= 39.2m/s (downwards)

(e) -24.5m

(f) -49m/s (i.e. downwards)

(g) 0

Step-by-step explanation:

(b) Time in the air = 2v/g = 10sec

(c) Maximum height = \frac{v^{2} }{2g} =122.5m

(d) Velocity at any time t = v -9.8t

     So, at t= 4sec, velocity = 49 – 9.8(4) =9.8m/s

    at t= 9sec, velocity = 49 – 9.8(9) = -39.2m/s

(e) Average velocity = \frac{\int\limits^9_4 {v-9.8t} \, dt }{\int\limits^9_4 {1} \, dt } = -24.5m

(g) the stone is thrown vertically upwards, so no horizontal distance covered.

7 0
4 years ago
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