All categories

3 years ago

which is the equation in slope intercept form for the line that passes through (2,8) and is perpendicular to 4x + 2y = 6

Mathematics

2 answers:

Elenna [48]3 years ago

8 0

Is it 1/2 let me know if I’m wrong

Fudgin [204]3 years ago

6 0

Answer: y=1/2x+7

Just took the quiz. Hope this helps you

You might be interested in

Help me on number 6 please

algol13

I do not have the answer to that question

4 0

3 years ago

Solve each equation 7:x=2:3

Olenka [21]

7 : x = 2 : 3

- divide 7 by 2.

7/2 = 3.5

- this is the scale factor.

- now multiply this by 3.

3 X 3.5 = 10.5

so, x = 10.5

6 0

3 years ago

c) Your parents allow you to have Internet access on your cell phone as long as you prepay the bill. If your bill is $17.50 per

amm1812

Answer:

$2.50 per day

Step-by-step explanation:

$17.50/7 days in a week = $2.50 per day

8 0

3 years ago

Read 2 more answers

The image of RST in the graph shown below is rotated 90°counterclockwise around the origin to form R'S'T'.

Aleonysh [2.5K]

Answer:

Please check the explanation.

Step-by-step explanation:

Let suppose we have a point P(x, y) if we rotate our point 90 degrees counterclockwise about the origin, the new coordinates of the image of the point P can be obtained by switching 'x' and 'y' and making 'y' negative.

In other words,

P(x, y) → P'(-y, x)

From the given triangle ΔRST,

The coordinates of the point S is:

S(10, 1)

According to the rule, if we have a point S(10, 1), after rotations of 90 degrees counterclockwise about the origin, the new coordinates of the image of the point S(10, 1) will be:

S(10, 1) → S'(-1, 10)

Here,

S'(-1, 10) is the image of the original point or pre-image point S(10, 1).

Therefore, the y-coordinate of the point S' is: 10

5 0

3 years ago

Assume that the readings on the thermometers are normally distributed with a mean of 0 degrees0° and standard deviation of 1.00d

Alex

Answer:

The diagram is attached below.

Step-by-step explanation:

A normal distribution mean 0 and standard deviation 1 is known as the standard normal distribution.

So, the readings on the thermometers (denoted by Z) follows N (0, 1).

It is provided that 2.7% of the thermometers are rejected because they have readings that are too high and 2.7% are rejected because they have readings that are too low.

This implies that:

$P(Zz)=0.027$

The value of z associated to both these probabilities are:

z = 1.93.

That is,

$P(Z1.93)=0.027$

*Use a z-table.

The diagram for the two readings that are cutoff values separating the rejected thermometers from the others is attached below.

6 0

4 years ago