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3 years ago

Answer please? I'm struggling..

Mathematics

2 answers:

Minchanka [31]3 years ago

8 0

Answer: 30

Step-by-step explanation:

klio [65]3 years ago

6 0

Answer:

Step-by-step explanation:

you cant make both 3, 10, or 13, so it has to be 30. 10x3=30

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Brenton’s weekly pay, P(h) , in dollars, is a function of the number of hours he works, h. He gets paid $20 per hour for the fir

iris [78.8K]

Answer:

{h| 0 ≤ h ≤ 60}

Step-by-step explanation:

Next time, please separate the possible answer choices with commas or semi-colons, or put them on separate lines.

The second set says it all: {h| 0 ≤ h ≤ 60}. This guy cannot work more than 60 hours per week, and h cannot be negative.

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3 years ago

Read 2 more answers

Calculate the equation of a straight line which x-intercept is = - 2 and y-intercept = 2

VikaD [51]

Answer:

y=-2x+2

Step-by-step explanation:

it has a positive slope

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2 years ago

The blue dot is at what value on the number line?

Kaylis [27]

Answer:

-19

Step-by-step explanation:

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2 years ago

If its too blury just ask me to read it to you

Gennadij [26K]

Answer:

Rate of change: $m = 5$

The initial value is 20

The equation: $y = 5x + 20$

Step-by-step explanation:

Given

The attached table

Solving (a): The rate of change (m)

This is calculated as:

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where:

$(x_1,y_1) = (2,30)$

$(x_2,y_2) = (3,35)$

So:

$m = \frac{35- 30}{3- 2}$

$m = \frac{5}{1}$

$m = 5$

Solving (b): The initial value

Here, we make use of point (0, y) to calculate the initial value:

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where

$(x_1,y_1) = (0,y)$

$(x_2,y_2) = (3,35)$

$m = 5$

So:

$5 = \frac{35 - y}{3 - 0}$

$5 = \frac{35 - y}{3}$

Multiply both sides by 3

$3 * 5 = \frac{35 - y}{3}* 3$

$15 = 35 - y$

$y = 35 - 15$

$y = 20$

Solving (c): The equation

This is calculated using:

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

Where:

$(x_1,y_1) = (2,30)$

$m = 5$

So, we have:

$y = 5(x - 2) + 30$

$y = 5x - 10 + 30$

$y = 5x + 20$

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2 years ago

What is the image taken from the electron microscope shown in this figure ??

Cerrena [4.2K]

Answer:

Chloroplast

Step-by-step explanation:

The image is a chloroplast, an organelle that is only found in plant cells.

Chloroplasts have chlorophyll which make them look green.

The tiny stacks of coin-like things are where photosynthesis takes place. Each "coin" is a thykaloid, a stack of thykaloids is a granum.

6 0

3 years ago

Answer please? I'm struggling..​

Answer please? I'm struggling..