Can someone please help me

Answer:

-3

Step-by-step explanation:

42/6=7

7-8=-1

-1x3=-3

Answer:

Quadrant IV

Step-by-step explanation:

Given

[tex]\theta = -405^\circ[/tex]

Required

The quadrant of the terminal side

To do this, we simply rotate the given angle in a clockwise direction.

A complete rotation is [tex]-360^\circ[/tex]

So, we have:

[tex]\theta = -405^\circ[/tex]

[tex]\theta = -360^\circ -45^\circ[/tex]

Remove the complete rotation

[tex]\theta = -45^\circ[/tex]

When [tex]45^\circ[/tex] is rotated in the clockwise direction, it stops at the 4th quadrant.

Hence, the terminal side falls in the quadrant IV

Answer:

the answer is C

Step-by-step explanation:

lemme kno if i got it wrong !

Using translation concepts, the graph that shows the function g(x) = 3|x| is graph B.

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

Function g(x) = 3|x| is a vertical stretch of 3 units of function f(x) = |x|, that is, they keep the same vertex at (0,0), just graph g is stretched, passing at (1,3) instead of (1,1) for example, hence graph B is correct.

More can be learned about translation concepts at https://brainly.com/question/27950531

#SPJ1

Step-by-step explanation:

volume of a cylinder =xr^2h

756=22/7×6^2h

756=22/7×36h

756=113.142h

756/113.14=h

h=6.7cm

Answer:

B

Step-by-step explanation:

please brainleist there is a 35 so to get the answer you will have to get 180-35 the 180 is the total distance of the angle which you will get 145°

Step-by-step explanation:

So, 51 is the decimal equivalent of the binary number 110011.

Answer:

8a/b

.................

Answer:

x=5

Step-by-step explanation:

[tex] {x}^{2} + {12}^{2} = {13}^{2} = > {x}^{2} + 144 = 169 = > {x}^{2} = 169 - 144 = > {x}^{2} = 25 = > x = 5[/tex]

Answer:

The answer is 2 (3x - 1) × (2x + 3)

Hope it helps!!

Answer:

1. Go around an pick up trash around your neighborhood

2. Separate all the recyclables

3. Work on a Garden

4. Plant something

5. Fund teamtrees.org

6. Tell a friend to do something on this list

7. Don't use any fossil fuel or electricity required things (Like your car, walk instead, or your phone)

8. Dont Eat at any fast food or gourmet restaurants.

9. Eat Healthier no factory produced foods

10. Go on Brainly.com and help some one with their question :D

(っ◔◡◔)っ ♥ Hope It Helps ♥ Please Consider giving Brainliest

Answer:

Any 10 earth day activities are:

Complete question is;

About 130,000 high school students took the AP Statistics exam in 2010. The free-response section of the exam consisted of five open-ended problems and an investigative task. Each free-response question is scored on a 0 to 4 scale (with 4 being the best). For one of the problems, a random sample of 30 student papers yielded the scores that are graphed in the dot plot attached. The mean score for this sample is x¯ = 1.267 and the standard deviation is s = 1.230.

(a) Find and interpret the standard error of the mean.

(b) Construct and interpret a 99% confidence interval to estimate the mean score on this question. Use the four-step process.

Answer:

A) SOE = 0.225

The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225

B) CI = (0.648, 1.886)

The interpretation of this is that;

We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010

Step-by-step explanation:

A) We are given;

sample mean; x¯ = 1.267

Sample standard deviation; s = 1.230

Sample size; n = 30

Formula for standard error of the mean is;

SOE = s/√n

SOE = 1.23/√30

SOE = 0.225

The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225.

B) we have a sample size of n = 30.

Thus;

DF = 30 - 1 = 29

We want to do a 99% Confidence interval.

From the attached t-table, we can see that critical t-value for DF = 29 and CL of 99%, we have t = 2.756

Formula for CI is;

CI = x¯ ± t(s/√n)

CI = 1.267 ± 2.756(1.23/√30)

CI = 1.267 ± 0.619

CI = (0.648,1.886)

The interpretation of this is that;

We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010.

mean is the average and can be calculated by adding the scores and then dividing by the total number of scores.

for this take the total number of childrena and divide by the number of families which should give 3.5.

median is the middle number when the scores are put in order.

an easy way to find it from this data set is to just add the number of families from top down and bottom up and seeing where they meet which should be 3.

mode is the number that occurs the most in a data set.

for this data set it would be where the greatest number for number of families is which is 3 as there is 82 families.

Answer:

360 elk are likely to be infected.

To find the solution of a system of equations, you can use the substitution, elimination, or graphing method. However, they gave you the graph.

Therefore, the solution is where the blue and yellow lines meet. For this problem, it is (4,2), so A.

Answer:

-2 + 25

Step-by-step explanation:

2 times -1 = -2

5 times 5 = 25

Answer:

the 3rd answer

Step-by-step explanation:

I hope it helps you......

Answer:

the slope is -1/2 and the equation would be          y=   [tex]\frac{-1}{2}[/tex]x - 2

Step-by-step explanation:

Answer:

0.5

Step-by-step explanation:

Total space in the parking lot = 10

number of cars parked = p

number of empty parking spaces = e

There are the same number of cars parked in the parking lot as there are empty parking spaces.

This means,

Number of parked cars = number of empty parking spaces

p = e

If the number of parked cars and number of empty parking spaces = 10

p + e = 10

If p = 5

Then,

p + e = 10

5 + 5 = 10

Write a decimal to show the part of the parking lot that has empty parking spaces.

Empty parking space/total parking space

= 5/10

= 1/2

= 0.5

part of the parking lot that has empty parking spaces = 0.5

Answer:

780

Step-by-step explanation:

350+150+150+100+30=780

Hope this helps

Answer:

x=12

Step-by-step explanation:

if you times 6 on both sides

x=12

Answer:

Step-by-step explanation:

Answer:

I dont know sorry :(:(:(:(:(:(:(:(:(

Answer:

first blank would be 5,-2 and the second blank would be 58/9,-4

Answer:

x^2+(y-5)^2=25

Step-by-step explanation:

since you have a 5 in the y thats why the 5 ends up where it does. Then the radius is squared which is why you end up with that in this

15x+20y

Step-by-step explanation:

you do 5x3x=15x & 5x4y=20y