Mathematics High School

find the surface area​

Find The Surface Area

Answers

Answer 1

Answer: 24

Step-by-step explanation:

to find the surface area of a cube use its formula

A = 6 * a^2

A = 6 * 2^2

A = 6 * 4

A = 24

Related Questions

Which of the following is equivalent to “the product of 2 and 3 is increased by 7”?

A. 2(3) +7
B. (2 + 3) + 7
C. 2(3) – 7
D. (2 + 3) – 7
PLEASE HELP!

Answers

A. 2(3)+7

product is multiplication
increased is addition

Triangle HIJ is reflected over the X axis which of the following is the set of vertices of triangleH’ I’ J’

a
H'(-1,4), I'(4,2), J'(-2,-3)
b
H'(1,-4), I'(-4,-2), J'(2,3)
c
H'(-9,4), I'(-4,2), J'(-10,-3)
d
H'(1,-10), I'(-4,-2), J'(2,-3)

Answers

Answer:

To reflect a figure over the y-axis, multiply the x-coordinate by - 1 and use.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Its B

PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!! (Solving Equations with Distributive Property)

1) -1/2(12p-42) = -33


2) -3 + 2/3(6n-42) = -51

Answers

Step-by-step explanation:

Answer and explanations are in the pic

for a person who understands natural logs (ln) vs logs. Why do we use (ln) to inverse an equation when there is no e in the original equation?

Answers

Answer:

Because e is used so commonly in math and economics, and people in these fields often need to take the logarithm with a base of e of a number to solve an equation or find a value, the natural log was created as a shortcut way to write and calculate log base e. ... So ln(x) = loge(x). As an example, ln(5) = loge(5) = 1.609.

Step-by-step explanation:

Si el ángulo interior de un polígono regular mide 144° ¿cuantos lados tiene el polígono regular?​

Answers

Answer:

Peste de angolo, yawa ka ano, imo, lenguahe you pathetic yawa ka translate onion in the body of the Government agency or office wherein in a way that you may not have 3173 with the Philippines as they will not form the basis of the Government agency or office wherein you can also use the information to help you to get to your local area by using the information provided by the stator and other information centres in St Albans and you will be required for the information to help with your

Oscar charges $25 for the first hour of tutoring and $15 for each additional hour or fraction of an hour counting as a whole hour.

The rates that Latoya charges for x hours of tutoring are modeled with the function shown.


f(x)=30x,0≤x≤3

20x,3 6

(Imagine this stuff above as a piecewise function)

Complete to make a true sentence.


____ will charge $ ____ more to tutor for 5.5 hours.

Answers

Answer and explanation:

Since Oscar charges $25 for the first hour and $15 for every additional hour or fraction of an hour, his function would be :

f(x)= 25x 0 is less than or equal to x and x is less than or equal to 1

Latoya charges $30 for the first three hours and $20 for every additional hour or fraction of an hour. The function :

f(x)= 30x

0 is less than or equal to x and x is less than or equal to 3

Given that each taught their students for 5.5 hours, their charges would be :

For Oscar,

The first hour = 25×1= $25

4.5 hours left= 15×4.5= $67.5

Total charge for 5.5 hours= $67.5+$25= $92.5

For Latoya,

The first three hours= 30×3=$90

2.5 hours left= 2.5×20= $50

Total charge for 5.5 hours= $90+$50= $140

Therefore Latoya will charge $47.5 more to tutor for 5.5 hours.

can some one help me with this

Answers

Answer:

he ate 12/12 which means the dinasour ate all of the plant

Step-by-step explanation:

i cant lie this is a wierd question cause it seems to obvious but here it is....

10/12+ 2/12= 12/12

12/12=1 whole the dinasour ate the entire plant

Answer: 10/12 + 2/12 = 12/12 or 1 whole

Step-by-step explanation: Since it says at first the dino ate 10/12 and then after it ate 2/12 more. When your adding fractions the denominator doesn't change but the numerator does. Therefore its basically saying what's 10+2 which = 12 then you put the denominator on the bottom which is 12/12 if you want to simplify it. It turns to a 1 whole

A welcome kit contains 3 grocery store and seven drugstore coupons. The coupons are worth $45. Another welcome kit contains three grocery store coupons and six drugstore coupons worth $42. What is the value of each grocery coupon and each drug store coupon?

Answers

Answer:

The value of each grocery store coupon is $6

Then the value of each drugstore coupon is $3.

Step-by-step explanation:

Let's define:

G = value of a grocery store coupon.

D = value of a drugstore coupon.

We know that:

"A welcome kit contains 3 grocery store and seven drugstore coupons. The coupons are worth $45"

We can write this as:

3*G + 7*D = $45

And we also know that:

"Another welcome kit contains three grocery store coupons and six drugstore coupons worth $42"

We can write this as:

3*G + 6*D = $42

Then we have the system of equations:

3*G + 7*D = $45

3*G + 6*D = $42

To solve this, we can isolate the term "3*G" in one of the equations (because it appears on both of them)

Let's isolate it on the second equation:

3*G = $42 - 6*D

Now let's replace this on the first equation:

($42 - 6*D) + 7*D = $45

$42 + D = $45

D = $45 - $42 = $3

Then the value of each drugstore coupon is $3.

And we also have the relation:

3*G = $42 - 6*D

We can just replace the value of D to get:

3*G = $42 - 6*$3 = $42 - $24 = $18

G = $18/3 = $6

The value of each grocery store coupon is $6

I need help plz and thank you

Answers

Answer:

x is 75 degree and y is 140 degree

HURRRYYYYYYY HE KEEPS ASKING FOR THE ANSWER IF I DONT TURN IT IN IM GETTING A REFERAL

Julie has put a map of the United States on a coordinate grid. Phoenix is at approximately (−2.4, −4.2) and Atlanta is at approximately (2.9, −4.2).


If each unit on the grid represents 300 miles, what is the approximate distance between Phoenix and Atlanta?








Explain how you could find the distance between a point and its reflection across the y-axis.

Answers

Answer:

I think it is 150 miles between  Phoenix and Atlanta

Step-by-step explanation:

(2.9,-4.2)-(2.4,-4.2)=(0.5,0)

0.5 is half of 1 and 150 is half of 0.5

HURRY ITS DUE IN 10 MINUTES

1. How do cells in an organism function?
2. Compare and contrast how producers and consumers get energy?
3. How do plant cells make food?
4. How do you think water and carbon-dioxide used for photosynthesis get into the plant's leaf?
5. What are the starting materials in photosynthesis?
6. What is the chemical equation for photosynthesis?
7. How do cells get energy from food?
8. What are the starting materials in cellular respiration?
9. What is the main cell organelle used in photosynthesis? Used in cellular respiration?

Answers

This is in the math category :/ I didn’t want to do science cells fiction due to the mitochondria produces get energy from the sun consumers get energy from plans and animals plant cells make food using photosynthesis the plant sucks in water and carbon dioxide through its roots the starting materials in photosynthesis are oxygen a seen or sprout and water the chemical equation for photosynthesis I can’t remember and cells get energy from mitochondria breaking up food and giving energy in return the starting materials in cellular respiration are carbon dioxide and oxygen and the cell organelle mostly used during photosynthesis is the mitochondria sorry if I messed up in kinda in a rush and sorry for the one that I didn’t know

A family eats at a restaurant. The bill, including tax, is $45. The family then leaves a 20% tip. How much did the family spend on the meal? *

Answers

Answer:

$54

Step-by-step explanation:

45 increase 20% =

45 × (1 + 20%) = 45 × (1 + 0.2) = 54

What is the value of c if a = 12 and b = 5

Answers

Answer:

-2

Step-by-step explanation:

When the minimart opened, there were 178 bags of chips on the
shelf. The clerk sold some chips. During the day, the clerk put 72
more bags on the shelf. When the store closed, there were 57 bags
on the shelf. How many bags were sold?

Answers

Answer:

193 bags

Step-by-step explanation:

178 - x + 72 = 57

250 - x = 57

x = 193

2. Given g(t) = 5 + 2t, find each the value g(2)

Answers

Answer:

g(2) = 9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

g(t) = 5 + 2t

g(2) is t = 2

Step 2: Evaluate

Substitute in t:                    g(2) = 5 + 2(2)Multiply:                              g(2) = 5 + 4Add:                                    g(2) = 9

please help 10 points

Answers

It’s A I think because I did the same question last week, hope that helps I hope you have a wonderful day

Answer:

B

Step-by-step explanation:

At least i think its b since i read this recently

the number7 less than z is_______

Answers

Answer:

z-7 is correct

help!
Question 1 (1 point)
Sally sold this watch during her shift at the mall for $219. She earns 3% commission. How much did she make on the sale?
Commission: $

Answers

Answer:

6.57

Step-by-step explanation:

Which expression shows the factored form of 16x + 12y - 4 PLZZZZZZZ HELP I WILL LIST YOU BRIANEST

answers:
4(4x +3y)

4(4x +3y – 1)

16(x +4y – 12)

A.14xy

Answers

Answer:

It is 4(4x + 3y - 1) I just did this quiz

Step-by-step explanation:

can someone help me i need it now please

Answers

Line graph
djjdnfnfdjndfjdjfjkfrjgjfj

What it the common ratio for 17, 51, 153, 459,.....

Answers

Answer:

Step-by-step explanation:

1:3

Answer:

-3

Step-by-step explanation:

153÷-51=-3

-51÷17=-3

x - (-2) = 10
what is x

Answers

Answer:

x = 12

Step-by-step explanation:

x - (-2) = 10 | Given

x - 2 = 10 | Distribute (whenever there is a minus on the outside of a parenthesis imagine a -1 on the outside, and flip the signs of everything on the inside)

x = 12 | Add 2 to both sides.

Please answer quick, in the picture)

Answers

a = x^6
b=y
when dividing powers, you minus them

Step-by-step explanation:

Given

[tex]for \: a) \\ = \frac{ {x}^{8} }{ {x}^{2} } \\ = {x}^{8 - 2} \\ = {x}^{6} \\ now \: for \: b \:) \\ \frac{ {y}^{5} }{ {y}^{4} } \\ = {y}^{5 - 4} \\ = y[/tex]

Hope it will help :)

graph the image of V (3,–7) after a rotation 180° clockwise around the origin.

Answers

Answer and Step-by-step explanation:

It is in the screenshot.

The point is (-3, 7), and would be noted as V'.

#teamtrees #WAP (Water And Plant)

Image of the point V is V' = (-3, 7) as shown in the graph below.

What is Coordinate Geometry?

One of the most intriguing ideas in mathematics is called coordinate geometry. By using graphs with curves and lines, coordinate geometry (also known as the analytic geometry) explains how geometry and algebra are related. They can answer geometrical problems because it gives them geometrical aspects of algebra. In this area of geometry, a pair of ordered numbers is used to describe the location of points on a plane.

As per the given data:

Coordinates of point V = (3, -7)

Rotation to be given = 180° (clockwise)

For drawing the image of point V (3, -7):

Step 1: Draw a line passing through the origin and V (3, -7) extending through 2nd and 4th quadrant.

Step 2: Change sign of x and y coordinates as rotation is of 180° and mark the point in the 2nd quadrant.

Image of the point V is V' = (-3, 7) as shown in the graph below.

Hence, the image of the point V is V' = (-3, 7).

To learn more about Coordinate Geometry, click:

brainly.com/question/7869125

#SPJ2

James has a rectangular plot of land that is 250 feet long and x feet wide. He wants to build a fence around the plot of the land. If the perimeter of the plot is 942 feet, what is the value of x?

Answers

Answer:

= 221

Step-by-step explanation:

Lenght = 250

Width= x

Perimeter = 2 (l+b) = 942

2 x (250 +x) = 942

500 + 2x = 942

2x = 942 - 500= 442

x = 442 /2  = 221

I hope Im right!!

Evaluate the expression. √9 =?​

Answers

The square root of 9 is 3

Common factor between 6 and 15

Answers

answer is 3

hope this helps

Which exponential function is represented by the graph ?

Answers

Answer:

amogus

Step-by-step explanation:

How does the graph of the function g(x) = 2x + 5 differ from the graph of f(x) = 2X?

Answers

Answer:

Step-by-step explanation:

The lines are parallel, but g(x) lies 5 units above f(x).

If an ordered pair was added to the table, which of the following pairs would result in the table becoming not a function. (-3, 6) (0, 8) (3, 20) (8, 4) (-10, 8)

(A) (– 8, 8) (C) (8, 3) ( B) (6, 3)(D) (– 3, 4)
help please

Answers

Answer:

the answer is a I just took the test and its right

Step-by-step explanation:

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