A) The sum of the side lengths of every triangle is always the same.

B) Dilating a triangle does not change the measurements of the triangle's angles.

C) Applying a rigid transformation to a triangle changes the triangle's angle measures.

D) Triangles with at least one set of congruent angles must be similar.

**The answer is B) Dilating a triangle does not change the measurements of the triangle's angles.**

please help dont want to fail final exam

How much does she earn if she does not make any sales on a given day?

Question 7 options:

$75

$175

$0

$25

**Answer:**

$75 I think. Not 100% sure but like 95% sure :)

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

stion 13: A typical barrel of bot-oil contains 70 liters of oil. If a hole he barrel is causing a constant 6 liters an hour leak, use a function to show the amount of oil in the barrel over time.

**Answer:**

y = -6x + 70

**Step-by-step explanation:**

Since the amount of oil in the tank decreases constantly, we need to create a linear function. Using the base form, y = mx + b, we can replace -6 for m because volume decreases by 6 (or increases by -6) each hour, and +70 for b because we start off with 70 liters of oil. So we get y = -6x + 70, with x representing the number of hours, and y representing the volume of oil remaining.

What are the domain and range of each relation?

Drag the answer into the box to match each relation.

**Answer:i cant see it that well its blurry**

**Step-by-step explanation:**

**Answer:**

The domain of the graph is {-3, -1, 1, 4}. The range of the graph is {-4, -1, 1, 4}

The domain of the set of ordered pairs is {-4, -3, 1}. The range of the set of ordered pairs is {1, 3, 4}

**Step-by-step explanation:**

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:**

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

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!!

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 ------------------------------------------------------------------------

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

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

Classify the following polynomial function, −3x(x2−4)(2x2+5)based on degree and number of terms.

**Answer:**

Quintic Trinomial (2nd option)

**Step-by-step explanation:**

We know that this is a quintic polynomial because the degrees add up to 5. If we expand the polynomial, we have [tex]-3x(x^2-4)(2x^2+5)=(-3x^3-12x)(2x^2+5)=-6x^5-45x^3-24x^3-60x=-6x^5-69x^3-60x[/tex]

So, there are 3 terms, which is a trinomial.

Question is on the picture

**Answer:**

B. 30/65 and experimental

**Step-by-step explanation:**

30/65 is your answer

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

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

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**

A school bookstore has the following items for sale.

A sign that shows that a notebook costs 2 dollars and 89 cents, a pencil costs 79 cents, and a folder costs 1 dollar and 35 cents.

Part A

How much will Luke pay for 4 notebooks? Enter your answer in the box.

$

11.56

Part B

Traci uses partial products to find the cost of 14 pencils.

A piece of paper has the following text writte on it. 14 pencils at 79 cents each. 10 times 0.7 equals 7. 10 times 0.9 equals 9. 4 times 0.7 equals 2.8. 4 times 0.9 equals 3.6. 7 dollars plus 9 dollars plus 2 dollars and 80 cents plus 3 dollars and 60 cents equals 22 dollars and 40 cents.

Which explains whether or not Traci’s partial products are correct?

Traci's partial products are not correct. She should have multiplied 10 × 0.09 and 4 × 0.09. The actual cost is $11.06.

Traci's partial products are not correct. She should have multiplied 10 × 0.07 and 4 × 0.07. The actual cost is $13.58.

Traci's partial products are not correct. She should have multiplied 4 × 0.07 and 4 × 0.09. The actual cost is $16.64.

Traci's partial products are correct. The actual cost is $22.40.

It’s cost a total of 8 dollars

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 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:**

Help! What is 5 - x = 8

**Answer:**

x = -3

**Step-by-step explanation:**

hope this helps!!

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!

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:)

solve: 3(2x+7) S 6(x-4)

**Answer:**

no solution

**Step-by-step explanation:**

3(2x + 7) ≤ 6(x - 4) ← divide both sides by 3

2x + 7 ≤ 2(x - 4)

2x + 7 ≤ 2x - 8 ( subtract 2x from both sides )

7 ≤ - 8 ← False statement

This means the inequality has no solution

what is 7829 to the nearest 1000

**Answer:**

8000

**Step-by-step explanation:**

Since 8 is bigger than 5, you can increase it

7829 to the nearest ten: 7830

7829 to the nearest hundred: 7800

Hope this helps!

The** value **829 > 500 thus **rounding **of 7829 to the **nearest **1000 is 8000.

To **round **up or down tens place then we need to look at the **unit place **if it is **less **than 5 then we need to **keep **it as it and if it is **greater **than 5 then we need to** round up** the **tens **digit.

For example round of 346 will, be350 and round of 344 will be 340

Given the **digit**,7829

9 → unit place

2 → tens place

8 → hundred place

7 → thousand place

In order to **round **to the nearest **thousand **we need to look at a **hundred **places if it is > 500 then we will **round up.**

Since 829 > 500 so 7829 → 8000

Hence "The** value **829 > 500 thus **rounding **of 7829 to the **nearest **1000 is 8000".

To learn more about **rounding a digit,**

https://brainly.com/question/116595

#SPJ2

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

3x-6y=2 and 4x-6y=2 solve by substitution

first you have to choose one of the equations and isolate one of the variables

3x - 6y = 2

-6y = 2 - 3x

y = 2/-6 + 1/2

then you have to substitute it in the other equation

4x-6(2/-6 + 1/2) = 2

4x + 2 - 3 = 2

4x - 1 = 2

4x = 3

x = 3/4

after that you solve for y

3 (3/4) - 6y = 2

9/4 - 6y = 2

-6y= - 1/4

y= 24

THIS MAY NOT BE RIGHT BTW

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**

question math genius help but preparation for tmrw math exam

a) 2x-y-3=0,4x+y-3=0

lots of thx if u helped

**Step-by-step explanation:**

**make**** ****sure**** ****to**** ****number**** ****your**** ****equations**

[tex]2x - y - 3 = 0 \: \: \: \: \: \: \: \: \: \: \: (1)[/tex]

[tex]4x + y - 3 = 0 \: \: \: \: \: \: \: \: \: \: \: \: \: (2)[/tex]

In equation 2 make y the subject

[tex]y = - 4x + 3 \: \: \: \: \: \: \: \: \: (3)[/tex]

subs 3 into 1

[tex]2x - ( - 4x + 3) - 3 = 0[/tex]

[tex]2x + 4x - 3 - 3 = 0[/tex]

[tex]6x - 6 = 0[/tex]

[tex]6x = 6[/tex]

[tex]x = 1 \: \: \: \: \: \: \: \: \: \: \: (4)[/tex]

sub's 4 into 2

[tex]4(1) + y - 3 = 0[/tex]

[tex]4 + y - 3 = 0[/tex]

[tex]y = - 4 + 3[/tex]

[tex]y = - 1[/tex]

Evaluate (35 = x)

2 when x = 7

O A. 3

O B. 7

O c. 5

O D. 26

I will give brainiest points

**Answer:**

the answer : a

equation : 35 = x

35 = 7

35/7 = 5

5-2 = 3

Hey there!

(35 ÷ x) - 2

= (35 ÷ 7) - 2

= (5) - 2

= 5 - 2

= 3

Therefore, your answer is: Option A. 3

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Y= -2x+4 in function notation

**Answer:**

**Hello!!! **

[tex]y = - 2x + 4 \\ 0 = - 2x + 4 \\ 2x = 4 \\ x = 2[/tex]

**Step-by-step explanation:**

That is the answer :D

2² + 2[2(3+1)(3-2)-1]

**Answer:**

18

**Step-by-step explanation:**

hope this helps! :D

have a miraculous day!! <3

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