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2 years ago

Please help me !! Answer both correctly for a brainliest and also a thanks :)

Mathematics

1 answer:

neonofarm [45]2 years ago

6 0

The firs t res is x=4
the second is D

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3 is 5% of what number?

Doss [256]

Answer:

Step-by-step explanation:

if 3 represents 5% and we know 5%*20 =100% then

3*20=60 represents 100%

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2 years ago

I need help with all of these ASAP thank you so much

Novosadov [1.4K]

Answer:

Step-by-step explanation:

Functions meet the vertical line test:

a vertical line will intersect the graph at most at one point

C doesn't pass the vertical line test and is therefor not a function

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2 years ago

Please help me with these questions

Scrat [10]

3. Answer: y = 4

<u>Step-by-step explanation:</u>

Need to find the slope (m):

$\dfrac{y_2-y_1}{x_2-x_1}$

$\dfrac{4 - 4}{-3-1}$

= $\dfrac{0}{-4}$

= 0

Now input ONE of the points (1, 4) and the slope (m = 0) into the Point-Slope formula:

y - y₁ = m(x - x₁)

y - 4 = 0(x - 1)

y - 4 = 0

y = 4

********************************************************************

4. Answer: $\bold{y = \dfrac{2}{3}x + 3}$

<u>Step-by-step explanation:</u>

$y - y_1 = m(x - x_1)$

$y - 1 = \dfrac{2}{3}(x - (-3))$

$y - 1 = \dfrac{2}{3}(x + 3)$

$y - 1 = \dfrac{2}{3}x + 2$

$y = \dfrac{2}{3}x + 3$

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2 years ago

Given the two expressions shown below: A. square root of 64 plus square root of 5 B. square root of 64 plus square root of 4 Whi

ElenaW [278]

$A.\ \sqrt{64}+\sqrt5=8+\sqrt5\ -\ irrational\\\\B.\ \sqrt{64}+\sqrt4=8+2=10\ -\ rational\\\\\text{Answer:}\ d.\ A\ is\ irrational,\ but\ B\ is\ rational.$

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2 years ago

Suppose you removed the zero from each decimal below. Which decimal's value would be changed?

expeople1 [14]

Answer:

Step-by-step explanation: if you remove the 0 then you get 3.27

3 0

2 years ago