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3 years ago

Write the equation that shows the relationship in the table

Mathematics

1 answer:

GenaCL600 [577]3 years ago

8 0

Answer:

y= 20x

Step-by-step explanation:

$40/2=100/5=200/10=20$ linear function.

I hope this help you

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Which mathematical symbol would best fill in the blank to compare the two real numbers?

Vikki [24]

Answer:

squareroot of 7 < 14/5

Step-by-step explanation:

We are given that two real numbers

squareroot of 7 and 14/5

We have to compare the given two real numbers and fill the mathematical symbol in the blank

In order to compare the given real number we will find the value of given real numbers .

Value of squareroot of 7 = 2.646

Value of 14/5 = 2.8

Value of 2.645 is less than 2.8.

Hence, squareroot of 7 is less than 14/5

hope i helped! :D

-strawbxrrywine on IG

5 0

3 years ago

A ball is launched upward from the ground with an initial velocity of 20 ft/s. The height of the ball at time t is represented b

Anastaziya [24]

Answer:

1.-t₁ = 0,625 s

2.-h(max) = 6,25 f

3.-t = 1,25 s

Step-by-step explanation:

V₀ = 20 f/s

h(t) = - 16*t² + 20*t

h(max) = ??

h´(t) = - 32*t + 20

h(max) will occurs when V = 0 dh/dt = 0 then

- 32*t + 20 = 0

- 32*t = -20

t = 20/32

t₁ = 0,625 s

h(max) = h(0,625) = - 16*(0,625)² + 20*0,625

h(max) = - 6,25 + 12,5

h(max) = 6,25 f

c) The ball will hit the ground

t = 2*t₁

t = 2*0,625

t = 1,25 s

8 0

3 years ago

The complement of an angle is 32 more than three times the angle. what are the angles

S_A_V [24]

Please check this out I think it’s correct !!!

3 0

3 years ago

Read 2 more answers

What is the surface area of a rectangular prism that has a height of 5 cm, a width of 10 cm, and a depth of 4 cm?

Ket [755]

Option C: $220 \ cm^2$ is the surface area of the rectangular prism

Explanation:

The height of the rectangular prism is 5 cm

The width of the rectangular prism is 10 cm

The depth of the rectangular prism is 4 cm

We need to determine the surface area of the rectangular prism.

The surface area of the rectangular prism can be determined using the formula,

$A=2(w l+h l+h w)$

Substituting $w=10$ , $h=5$ and $l=4$ in the formula, we get,

$A=2 \cdot(10 \cdot 4+5 \cdot 4+5 \cdot 10)$

Multiplying the terms within the bracket, we have,

$A=2 \cdot(40 +20+5 0)$

Adding all the values within the bracket, we get,

$A=2 \cdot(110)$

Multiplying, we have,

$A=220$

Thus, the surface area of the rectangular prism is $220 \ cm^2$

Hence, Option C is the correct answer.

4 0

3 years ago

Read 2 more answers

Given that f(x) = x² +8x+3 and g(x) = -x-7, which of the following is true?

Valentin [98]

B and C make sense to me.

4 0

3 years ago