**Answer:**

Well the answer is

**Step-by-step explanation:**

GET YO BUTT OFF THIS APP AND ACTUALLY READ A MATHS BOOK

PLEASE I AM IN DESPERATE NEED OF HELP

i think it’s the 3rd one

its the 3rd answer!!!

Roman has 2 red pencils in his backpack if this is 25% of the total number pencils how many pencils are in his backpack

**Answer:**

8 pencils

**Step-by-step explanation:**

if 2 red pencils are 25% of his number of pencils then multiply 2 by 4

because 25x4=100

so 2x4=8

Roman has 8 pencils in his bag

25/100= 1/4

2x4= 8

Roman has 8 pencils

2x4= 8

Roman has 8 pencils

Find the center and radius of the circle x^2+y^2-10x-12y+45=0.

**Answer:**

The center is (5, -6) with a radius of r

**Step-by-step explanation:**

First put the equation in Standard Form for a circle:

(x + a)² + (y + b)² = r²

Now, Group the term

x² + y² - 10x - 12y + 45 = 0

x² - 10x + y² - 12y = - 45

Then, The x and y terms must be perfect squares

x² - 10x + **2****5**** **+ y² - 12y + **3****6** = - 45 + **2****5**** **+ **3****6**

add constant both sides we get,

x² - 10x + 25 + y² - 12y + 36 = 16

Now, Simplify

(x - 5)² + (y + 6)² = 16

√(x - 5)² + (y + 6)² = √16

*x - 5 + y + 6 = 4*

*Here**,** ** (**a,**b**) = (5, -6) and **r²** **= 16, with r = 4*

**Thus,**** **The center is** (5,**** ****-****6) **with a radius of** ****r**

**-TheUnknownScientist**** 72**

can someone help me with this

**Answer:**

**Step-by-step explanation:**

Allison buys some cloud storage for her files. On average, she adds files that take up 2 megabytes each day. After 64 days, she has 96 megabytes of memory remaining in the cloud.

Determine the equation, in slope-intercept form, of the line that represents the amount of memory remaining after xecks days.

**Answer:**

the answer would be a because i had this exact question on ed2020, i think i remember it being A.

**Step-by-step explanation:**

should be A. hope this helps!!

hey hey u guyss 60 pointsss

-6.1(-4.1) +6.8=

btw hurry im timed plss :)

**Answer:**

31.81

**Step-by-step explanation:**

-6.1 * -4.1 = 25.01

+ 6.8 = 31.81

**Answer:**

**31.8**

**Step-by-step explanation:**

I will assume that

"-6.1(-4.1) +6.8="

means (-6.1)*(-4.1) +6.8=

(-6.1)*(-4.1) = 25

25 + 6.8 = **31.8**

A line passes through the point (9,5) and

has a slope of 1/3 Write an equation of the line in

slope-intercept form

**Answer:**

Answer: y=1/3x-6

the square roots of 8 and 2

**Answer:**

4.82842712475

**Step-by-step explanation:**

hope you get it

It is 4.82842712475

I used a calculator

simplify expression

3+2+y+y

**Answer:**

2y + 5

**Step-by-step explanation:**

I hope this helps!

Hey there!

3 + 2 + y + y

= 3 + 2 + 1y + 1y

COMBINE the LIKE TERMS

= (3 + 2) + (1y + 1y)

= 5 + 2y

= 2y + 5

Therefore, your answer is: 2y + 5

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

if -5 is less than 0 what is the opposite of -5?

A. 0

B. 8

C. 5

D. 25

**Answer: opposite of -5 is positive 5 so it’s choice C**

**Answer:**

it’s choice C

**Step-by-step explanation: hope this helps bestie**

If you could please help, what is the missing answer?

Thank you to anyone who helps out!

**Answer:**

48

**Step-by-step explanation:**

let s be the snowman, g be the girl, and t be the christmas tree

2s+g=24

2t+2ts=132

3t+2g=26

subtract 2 times the first equation from the third one to get

3t-4s=-22

from the second equation we can deduce

2t(1+s)=132

t(1+s)=66

t=66/(1+s)

Substitute:

3(66)/(1+s)-4s=-22

3(66)/(1+s)=4s-22

3(66)=(4s-22)(1+s)

3(66)=-18s+4s^2-22

4s^2-18s-220=0

using the quadratic formula, we get s = 10, s = -5.5.

2(10)+g=24

g=4

2t(1+10)=132

2t=12

t=6

So 2s+t*g= 20+6*4=48

you would get a different solution for the negative s, but since snowmen cannot be negative, 48 is the answe.r

What are the advantages of using a table to find equivalent ratios?

What are the advantages of using a graph to find equivalent ratios?

Explain why you prefer a table or a graph to compare equivalent ratios.

The **advantage **of using a **table **to determine the **equivalent ratio** is that, it easier to determine the **unknown ratio.**

The **advantage **of using a **graph **to determine the **equivalent ratio** is that, it helps to determine the **exact value** of the **unknown ratio.**

The use of **table **to find **equivalent ratio **makes it **easier **to determine the **unknown ratio**. The unknown ratio can easily be determined using interpolation method, this method gives the approximate value of the unknown ratio.

The use of **graph **to find equivalent ratio helps to determine the** exact value **of the** unknown ratio**. This method gives the exact value of the unknown ratio.

The **use **of **table** is better because it **minimizes error **from tracing the values from the **graph**.

Learn more about **equivalent ratio** here: https://brainly.com/question/13513438

2² + 2[2(3+1)(3-2)-1]

**Answer:**

18

**Step-by-step explanation:**

hope this helps! :D

have a miraculous day!! <3

Bro this is so hard

**Answer:**

c = 50 degrees and d = 30 degrees

**Answer:**

C = 80 degrees

D = 30 degrees

**Step-by-step explanation:**

To find the angle of C you have to add the other angles of that triangle. The total angle of a triangle is 180 degrees.

50 + 30 = 80

Subtracted 80 from 180 to get the other missing angle next to angle c. That is 100. A straight line is 180 degrees so you get 80 degrees for angle C.

To find the angle of D you add angle C, which is 80, to the 100 degree angle and get 180. The total degrees for a four-sided shape is 360 degrees. Then you try to figure out the other missing angle next to the 30-degree angle. A straight line is 180 degrees so subtract 30 from 180 to get the value of the missing angle.

180 - 30 = 150

Add the 180 degrees from earlier to 150 and you get 330. Subtract 330 from 360 and you get 30 degrees. Therefore the angle for d is 30 degrees.

You have an object with a mass of 5 kg. If it has a velocity of 4.7 m/s, what distance will the object travel if 98 newtons are applied to stop it?

69,420 ------------------------------------------------------------------------

What integer $x$ satisfies $\frac{1}{4}<\frac{x}{7}<\frac{1}{3}$?

If 1/4 < x/7 < 1/3, then

7/4 < x < 7/3

1.75 < x < 2.333…

so that **x = 2**.

Help??

Trying to find g

1/3(g-3)=3

**Answer:**

g = 12

**Step-by-step explanation:**

[tex]\frac{1}{3}[/tex] (g - 3) = 3 ← multiply both sides by 3 to clear the fraction

g - 3 = 9 ( add 3 to both sides )

g = 12

Suppose you know the area of the yard is 7,500 square feet. How can you find the value of a?

—help and it comes with a picture

**Answer:**

a = 50

**Step-by-step explanation:**

From the introduction, you know that the area is 3a^2

You also know that it is 7500 square feet. \

So the two must be equal

3a^2 = 7500 Divide by 3

a^2 = 7500/3

a^2 = 2500

The square root of 2500 is 50

sqrt(a^2) = sqrt(2500)

a = 50

If f(x)=3x+2 and g(x)=x2−x, find the value. f(x)+1

Answer:

F(x) +1 = 3x+3

Step-by-step explanation:

F(x)+1= 3x+3

A ____ has a positive charge.

**Answer:**

Proton

**Step-by-step explanation:**

The charge on the proton and electron are exactly the same size but opposite. Neutrons have no charge. Since opposite charges attract, protons and electrons attract each other.

Hope this helps you luv!

A. Gregorio has to make 84 cookies for scout

camp. How many dozen cookies is that?

**Answer:**

7 dozen cookies

**Step-by-step explanation:**

12 cookies are in a dozen, 84 / 2

3 How is the value of 2 - 3 like the value of 3 - 2? How is it different? -

**Answer:**

They are not diffrent at all. may look diffrent from the question but lets look a little closer!

**Step-by-step explanation:**

2-3=1 and 3-2=1 both answers look the same because the equion is Both 3s in 3-2 and 2-3 looks no diffrent. To be honest one is only backwords from the other one! But remeber to think BIG and look at those diffrentses.

Complete the sentence.

Forty-five percent of 120 is

.

**Answer:**

54

**Step-by-step explanation:**

45% * 120 = 54

The answer is 54 120•45/100=54

If f(x) = x2 + 3x and g(x) = x + 2, find (f ∘ g)(x) and (g ∘ f)(x).

**Answer:**

(f ∘ g)(x) = x²+7x+10

(g ∘ f)(x) = x²+3x+2

**Step-by-step explanation:**

(f ∘ g)(x) = f(g(x)) = f(x+2) = (x+2)² + 3(x+2) = x² + 4x + 4 + 3x + 6 = x² + 7x + 10

(g ∘ f)(x) = g(f(x)) = g(x²+3x) = (x²+3x) + 2 = x² + 3x + 2

Make sure to review composite functions

A squid is 42 3/4 feet below rhe surfaceof the ocean. A seagull is 12 1/2 feet above the surface. What is the distance between the squid and the seagull?

**Answer: 55 1/4 **

**Step-by-step explanation: If a squid is 42 3/4 feet below the surface of the ocean and a seagull is 12 1/2 feet above the surface of the ocean, you would need to add together 42 3/4 and 12 1/2, to get your answer which is 55 1/4.**

**42 3/4 + 12 1/2 = 55 1/4**

I really need help pls!!!

The answer would be option 1, mass divided by volume

**Answer:**

Option 1

**Step-by-step explanation:**

To find the slope divide Mass (y) by Volume (x)

What is an expression that is equivalent to 4 (2x-3) -3x.

**Answer:**

5x-12

**Step-by-step explanation:**

4(2x-3)-3x = 8x-12-3x=5x-12

**Answer:**

5x-12

**Step-by-step explanation:**

What is 68 million squared.

**Answer:**

4.624e+15

**Step-by-step explanation:**

I think this is the correct answer may be wrong

**Answer:**

4.761e+15

**Step-by-step explanation:**

5i/x-5i what is the simplest form?

51/x - 5i

this is the answerrrr

Find the hypotenuse of an isosceles right triangle when the legs each measure 3 square root of 2 inches.

It equals the square root of 12 or 3.4641

**Answer:**

12

**Step-by-step explanation:**

3 square root of 2 equals 12

what are integer solutions to the equality below-2 < x < 2
I neeed help asap!!!!!!!!!!!
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