2 years ago

PLEASEEEE PLEASE HELP!!

Mathematics

1 answer:

Marizza181 [45]2 years ago

7 0

It should be C can u help me with one i posted????

You might be interested in

PLZ ASAP HURRY PLZ PLZ HURRY!!!!!!!!!

Deffense [45]

b (-1, -2) because the function value changed from increasing to decreasing

3 0

2 years ago

Read 2 more answers

Find z such that 97.5% of the standard normal curve lies to the left of z. (Enter a number. Round your answer to two decimal pla

fomenos

Answer:

z=1.96

Step-by-step explanation:

Using normal distribution table or technology, 97.5% corresponds to z=1.959964, generally denoted z=1.96, or 1.96 standard deviations above the mean.

(above value obtained from R)

6 0

3 years ago

Calculate the gradient of the line using rise/run method.

Lapatulllka [165]

Given:

The graph of line.

To find:

The gradient of the line using rise/run method.

Solution:

We know that the gradient of a line is also known as slope.

$Slope=\dfrac{Rise}{Run}$

Consider the two intercepts, then rise is distance between origin and y-intercept and run is the distance between origin and the x-intercept. But rise must be negative because the value of y decreased from 3 to 0.

$Rise=-3$

$Run=2$

Now,

$Slope=\dfrac{Rise}{Run}$

$Slope=\dfrac{-3}{2}$

The gradient of the line is $-\dfrac{3}{2}$ .

Therefore, the correct option is C.

8 0

2 years ago

The angle of the roof on Wendy's dollhouse is 56 degrees she built a scale model of the dollhouse with a scale ratio of 1 to 4 w

Sliva [168]

The angle of the roof on Wendy's dollhouse is 56 degrees she built a scale model of the dollhouse with a scale ratio of 1 to 4 what is the measurement of the angle of the roof of the model?

Answer: 14

4 0

2 years ago

The Spanish version of Michelle Obama's book,

Nina [5.8K]

359 is the correct answer for the English one I think

4 0

2 years ago