can someone please help me with this??? im trying to correct test answers

n = ?

Answer:

3,400 g

Step-by-step explanation:

Answer:

3,400 g

Step-by-step explanation:

12 + 000

12 kg = 12,000 g

12,000 g - 8,600 g = 3400 g

Step-by-step explanation:

[tex](A-B) = ( - 2, \: - 2, \: - 2, \: - 2)[/tex]

Well, find the change in y over change in x. You get three.over one. So your slope Is positive 3.

Answer:

0.54 cents

Step-by-step explanation:

4 cups per quart = 8 cups per 2 quarts

4.32/8 = .54

Answer:

The answer is 8.5

Step-by-step explanation:

Just list all the numbers and cross them out one by one.

Add up all of the numbers and divide by the number of numbers in the data set. The median is the central number of a data set. Arrange data points from smallest to largest and locate the central number. This is the median.

Answer:

753.6

Step-by-step explanation:

use (pi)(r^2)h

(3.14)(4^2)(15)

r = 4 because it is half of diameter (8)

(3.14)(16)(15)

use calculator

753.6

Answer:

753.6

Step-by-step explanation:

Volume of a cylinder = [tex]V=\pi r^2h[/tex]

where r = radius and h = height

we are given the height ( 15 cm ) and the diameter ( 8 cm )

In order to calculate the volume we need the radius

We can easily convert diameter to radius by dividing by 2 ( this is because the radius equals half the length of the diameter )  

so radius = 8 / 2 which equals 4

Now we plug in the values of "h" and "r" into the formula ( note we must use 3.14 for pi. Not doing so could give us the wrong answer )

[tex]V=3.1.4(4)^215\\4^2=16\\16*3.14=50.24\\50.24*15=753.6\\V=753.6cm^2[/tex]

So we can conclude that the volume of the cylinder is 753.6cm²

Answer: 25

Step-by-step explanation:

v = 5 x 5 x 1

v =  25 cubic cm

Step-by-step explanation:

-

[tex] - 4x - 4 \geqslant - 4x - 12 \\ - 4x + 4x \geqslant - 12 + 4 \\ 0 \geqslant - 8[/tex]

Answer:

It’s D

Step-by-step explanation:

It’s D. Observing the numeric outcomes of rolling a number cube once, then rolling it again, ignoring the outcomes if it matches the first.

Answer:

a 150

Step-by-step explanation:

Answer:

120cm^2

Step-by-step explanation:

el volumen del prisma triangular es = b * l

b = 1/2 (4) (6/2) (2) = 12

l = 10

12 * 10 = 120

After answering the query, we may state that area of shaded region = 100.48-64 =  36.48 sq cm.

Each point in the plane that is a certain distance from the centre (another point) forms a circle. Thus, it is a curve composed of points whose are separated from another point in the plane by a certain distance. Additionally, at every angle, it is alternately symmetric about the centre. The closed, two-dimensional plane of a circle has every pair of points equally separated from the "centre." By drawing a line through the circle, one may create a line of circular symmetry. Additionally, at every angle, it is rotationally equal about the Centre.

here, by Pythagoras theorem

diagonal =  [tex]\sqrt(8^2 + 8^2) = \sqrt(64+64) = \sqrt(128) = 8\sqrt2[/tex]

radius = [tex]4\sqrt2[/tex]

area of circles = [tex]\pi r^2 = 3.14 * (4\sqrt2)^2 = 100.48 cm^2[/tex]

area of square = 8*8 = 64 sq cm

area of shaded region = 100.48-64 =  36.48 sq cm.

To know more about circle visit:

https://brainly.com/question/29142813

#SPJ1

Answer:

I think the answer is B. sorry if its wrong..

Step-by-step explanation:

Answer:

Bar C and the equation 4y = 44

Hope this helps!

Answer:

72ft

Step-by-step explanation:

I'm kind of a different person, so I expressed my answer in calculation.even though it was quite long I believe that it is of great help to you otherwise you can count on me if you have any other question. good day.

Answer:

x = -44/13

y = -65/13

Step-by-step explanation:

Using matrix form means using the crammers rule

The matrix form of the expression is written as;

[tex]\left[\begin{array}{ccc}8&5\\-1&1\\\end{array}\right] \left[\begin{array}{ccc}x\\y\\\end{array}\right] = \left[\begin{array}{ccc}9\\7\\\end{array}\right][/tex]

AX = B

taking the determinant of A;

|A| = 8(1) - 5(-1)

|A| = 8 + 5

|A| = 13

After replacing the first row with the column matrix;

[tex]A_x =\left[\begin{array}{ccc}9&5\\7&-1\\\end{array}\right][/tex]

|Ax| = 9(-1)-5(7)

||Ax| = -9 - 35

|Ax| = -44

x = |Ax|/|A|

x = -44/13

similarly for y

[tex]A_x =\left[\begin{array}{ccc}8&9\\-1&7\\\end{array}\right][/tex]

|Ay| = 8(7)+9

|Ay| = 56+9

|Ay| = 65

y = |Ay|/|A|

y = -65/13

Answer:

(x,y)↦ ( x + 1 ) , ( y + 9 )

scale factor 2  

Step-by-step explanation:

Step 1 identify the translation.

To do this we find the center of ⨀T and the center of ⨀T' and find the difference between their x and y values.

The center of ⨀T is at ( -1 , -7 )

The center of ⨀T' is at ( 0 , 2 )

we now find the difference between the x and y values. ( note that you must subtract the x and y values from the preimage from the translated image to get the correct translation. )

For the x values: 0 - ( - 1 ) = + 1

For the y values:  2 - ( -7 ) = + 9

So translation was (x,y)↦ ( x + 1 ) , ( y + 9 )

step 2 Find the scale factor

We can identify the scale factor by dividing the radius of the preimage by the radius of the dilated image.

The radius can be identified by finding the distance between the center and any point on the circle

The radius of the preimage is 3

The radius of the dilated image is 6

So scale factor = 6 / 3 or 2

Answer:

A is the answer of above question

Answer:

8,-2

Step-by-step explanation:

Answer:

(8,-2)

Step-by-step explanation:

It reflected over the x-axis (basically flipped downwards), meaning x = 8 and y = -2

Answer:

no lol

Step-by-step explanation:

Answer:

i will tell you what to do and then you do the work

Step-by-step explanation:

arrange the numbers from lowest to largest

count the amount of numbers to find how many students wrote each test

to find the mean add all of the numbers up then divide by the amount of numbers there are

to find the mode it that is the number that appears the most or the most common value

to find the median is the middle number, when you put it from lowest to largest, it will be the middle number

hope this helps

Answer:

3

Step-by-step explanation:

∆ABC=∆DEF

AB=DE –>String

BC=EF–> Rib

m<C=m<F=90° –>List

AC=DF

So m<A=m<D=35 (It is not clear whether the number is 35 or 36, but the same number)

Answer:

14-6=p

Step-by-step explanation:

I hope I did it right for you

Answer:

14-6=p or 12=p

Step-by-step explanation:

Since Ron's mother divides the pizza into 14 pieces and then 6 of those pieces are eaten by Ron and his friends, then the equation must be 14-6=p or 12=p.

Hope this helped!! :D

Answer:

17ft

Step-by-step explanation:

What you're going to do is solve this backwards so to find volume the eqation is v=(pir^2)h, so what you're going to do is:

833pi=(pi7^2)h                 you cross out pi and square 7                           833=49*h                         then you divide 49 from both sides and get 17

Answer:

1/6

Step-by-step explanation:

1st spin:

1 out of the 5 sections are pink, so the probability of spinning a pink on the 1st spin is 1/5.

2nd spin:

5 out of the 6 sections are not pink, so the probability of spinning a pink on the 2nd is 5/6.

Multiply the probabilities of the two spins to get the answer.

[tex]\frac{1}{5} *\frac{5}{6} =\frac{5}{30} =\frac{1}{6}[/tex]

Answer:

< 5 gigabytes

Step-by-step explanation:

Let the number of gigabytes be represented as: g

Under her cell phone plan, Nicole pays a flat cost of $35 per month and $5 per gigabyte. She wants to keep her bill under $60 per month.

Under $60 = less than (<) $60

Hence, our inequality equation is given as:

$35 + $5 × g < 60

35 + 5g < 60

Collect like terms

5g < 60 - 35

5g < 25

g < 25/5

g < 5 gigabytes

Therefore, the number of gigabytes she can use while staying within her budget less than 5 gigabytes

Answer:

g<5

Step-by-step explanation:

Have a good day :)

Answer:

x=10

Step-by-step explanation:

4x-18=3x-8

4x-3x=-8+18

x=10

Answer:

5 to the second power times 5 to the seventh power is 1953125

5 to the 14th power = 6103515625

5 to the 5th power = 3125

0 = 0

5 to the 9th power = 1953125

Therefore its 5 to the 9th power