Pls help with this it is real quick.

Answer:

6 cm ^2

Step-by-step explanation:

Answer:

The surface area is 6 cm².

Step-by-step explanation:

Given that a cube has side lengths all the same. Then you have to use surface area formula, S.A = 2(length×width) + 2(length×height) + 2(width×height) :

Let length = 1cm,

Let width = 1cm,

Let height = 1cm,

[tex]s.a = 2(1 \times 1) + 2(1 \times 1) + 2(1 \times 1)[/tex]

[tex]s.a = 2 + 2 + 2[/tex]

[tex]s.a = 6 \: {cm}^{2} [/tex]

Answer: 7

Step-by-step explanation: 9-3•2+4

9-6+4

=7

Answer:

9/8

Step-by-step explanation:

Answer:

[tex]\frac{9}{8}[/tex] or [tex]1\frac{1}{8}[/tex]

Step-by-step explanation:

6x3/16 equals 18/16 divide by 2 equals 9/8 or 1 1/8

Answer: a

Step-by-step explanation:

It is translation from pqr

Answer:

-3x-7

Step-by-step explanation:

The like terms here are -6 and -1. When we add the two, we get -7. Therefore, the answer is -3x-7. Hope this helps!

Answer:

10ft

Step-by-step explanation:

Answer:

14.4 m

Step-by-step explanation:

let the height of the tower from line of sight be x, then

tan23° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{x}{30}[/tex] ( multiply both sides by 30 )

30 × tan23° = x , thus

x ≈ 12.7 m

Total height of tower = 12.7 + 1.7 = 14.4 m ( to the nearest tenth )

Answer:

here is how

Step-by-step explanation:

the x (6) is the horixontal ways on the co-ordinate plane. you go right until you reach the six. the y (4) is vertical. take the point that is on 6,0. and move it up until you see it on 4. now you have the coordinates 6,4.

Answer:

A!

Step-by-step explanation:

Ik it's been like a month since you asked the question, but domain is from the lowest x point to the highest x point. So, from the farthest left to the farthest right basically. Range is lowest y point to highest y point.

Answer:

[tex]P(X<50)=P(\frac{X-\mu}{\sigma}<\frac{50-\mu}{\sigma})=P(Z<\frac{50-60.5}{7.2})=P(z<-1.46)[/tex]

And we can find the probability using the normal standard distribution or excel and we got:

[tex]P(z<-1.46)=0.0721[/tex]

Step-by-step explanation:

Let X the random variable that represent the shelf life of packed food of a population, and for this case we know the distribution for X is given by:

[tex]X \sim N(60.5,7.2)[/tex]  

Where [tex]\mu=60.5[/tex] and [tex]\sigma=7.2[/tex]

We are interested on this probability

[tex]P(X<50)[/tex]

For this case we can solve this problem with the z score formula:

[tex]z=\frac{x-\mu}{\sigma}[/tex]

If we apply this formula to our probability we got this:

[tex]P(X<50)=P(\frac{X-\mu}{\sigma}<\frac{50-\mu}{\sigma})=P(Z<\frac{50-60.5}{7.2})=P(z<-1.46)[/tex]

And we can find the probability using the normal standard distribution or excel and we got:

[tex]P(z<-1.46)=0.0721[/tex]

Answer:

just times it

Step-by-step explanation:

if there is 5 question and you have to choose average or below average and agree or disagree times 5 by how many answers there are

Answer:

There are 21 total outcomes for the Taco Bell survey.

Answer:

pretty sure its D but idk

Step-by-step explanation:

Answer:

195

Step-by-step explanation:

To find the 23rd term of this sequence, we can use the arithmetic sequence formula [tex]a_{n} =a_{1} +(n-1)d[/tex] where,

[tex]a_{n}[/tex] = [tex]n^{th}[/tex] term

[tex]a_{1}[/tex] = first term

[tex]n[/tex] = term position

[tex]d[/tex] = common difference

[tex]a_{23}=-25+(23-1)10[/tex]

[tex]a_{23} =195[/tex]

Answer:

i think 10

Step-by-step explanation:

there is 8 pints in 1 gallon and 2 pints in 1 quart so that means in 23 quarts theres 46 pints and in 7 gallons there is 56 so 56-46 is 10 if that is what the question is asking lmk if the question is wrong

Answer:

48

Step-by-step explanation:

3 times 4 times 4 = 48

the volume of the prism is 48 if im wrong im sorry.

Answer:

-5/3

Step-by-step explanation:

you have to do slope formula

Answer:

Yes

Step-by-step explanation:

A function has one input (x-value) per output (y-value).

In other words, a relation that does not repeat any x values is a function.

{(3,4) , (5,0) , (2,4) , (-5,-5)}

The domain of the relation is:

{-5,2,3,5}

Since none of the numbers repeat in the domain, the relation is a function.

Answer:

W.

Step-by-step explanation:

I am not sure how to explain it but you follow the chart and see if it matches up with the numbers.

Answer:

W

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

-3x + 52 = 2

54 = 3x

x = 18

Answer:

I THINK THE SLANT IS 14M (sorry if i'm wrong)

Step-by-step explanation:

Answer:(15, 100)

Step-by-step explanation:

first find the coordinates of the point above (3, 20)

you just look at the x axis and where the point is in this case x would be 6 and then you find y which would be 40

so the coordinate would be (6, 40)

now subtract (6, 40) by (3, 20)

6-3= 3

40- 20= 20

you get the first coordnites which is what you add (12,80) to

12 +3= 15

80+ 20= 100

you get the coordinates (15, 100)

Answer:

Option D

Step-by-step explanation:

The graph of g(x) = ⌈x + 3⌉ is the graph of the parent function h(x) = ⌈x⌉ that has been shifted to the left 3 units.

The correct choice is D

Answer:

60%

Step-by-step explanation:

is means equals and of means multiply

3 = P * 5

divide each side by

3/5 = P

.6 = P

Change to a percentage by multiplying by 100

60%

Answer: 60%

Step-by-step explanation:

3/5 * 100

3 * 20

Answer:

I think it's right. you should be fine

Answer:

It is inverted and shifted down 3 units.

Red is f(x) = x^2

Purple is f(x) = -x^2 -3

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

V cone = pi• radius ^2 • height/ 3  

V cylinder= pi• radius ^2. • height  

1) three times cone is smaller then cylinder that have the same radius and height

Step-by-step explanation:

║ hope this helps in someway 0ω0 ║

Answer:

she was a woman.

It is A and D

They both have a volume of 80