Need help with this three questions, i will post the other one’s please help me !

Answers

Answer 1

Answer:

5 is the leading coefficient.

Related Questions

a tennis racket sells for 54$ at the spring clearance event, the price is 30% less than the original. what is the sale price

Answers

Well since we have the original price which is $54 we subtract 30% from $54. Then we are given the clearance price which is $37.8. Hope this helped you
Please mark brainliest :))

Who has the lowest balance? explain your answer.

Answers

Answer:

Angie

Step-by-step explanation:

When it is negative it basically means you owe that amount and Angie owes the most

Answer:

Angie because the bigger a negative number it the less in value it is.

Step-by-step explanation:

I also need an explanation of how it's done.

Answers

Answer:

B(-2,7) r=6

Step-by-step explanation:

Circle Equation:

(x−h)^2+(y−k)^2 =r ^2

h= -2

k= 7

r=sqroot of 36 which is 6

Lauren is four times as old as Ethan. Lauren is also 15 years older than Ethan. How old are Lauren and Ethan?

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Answer:

lauren 15 ethan 12 ?

Step-by-step explanation:

lauren is 20 ethan is 5

6 >2 k + 4 what does k equal

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Answer:

k = anything that is less than 2, so 1, 0, -1, -2, -3, -3 1/4, etc.

Hope that helps!

Step-by-step explanation:

Write the number that is the solution of this equation. 8x- 10 = 70 *

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8x - 10 = 70

8x = 70 + 10

8x = 80 / : 8

x = 10

The value of 4 less than the product of 0.25 and x is greater than 6.

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Answer:

0.25x - 4 > 6

what are the domain and range of this exponential function y=1/9 .6

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The domain of exponential functions is all real numbers. The range is all real numbers greater than zero. The line y=1/9.6 is a horizontal asymptote for all exponential functions.
When a>1:as x increases, the exponential function increases, and as x decreases, the function decreases.

Which statement can be used to justify the fact that to write angles are suppleMentry select two opinions

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Answer:

Which statement can be used to justify the fact that to write angles are suppleMentry select two opinions== 3 and 6

please i need this next i will give u the brainlyist

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Answer:

the answer is B

Please help I don’t understand at all if you could possibly break it down that would be nice.

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sub 2 for any "x"

3(2)^2-2(2)+1

6^2-4+1 i dont know if you need to simplify even more but if you do

36-4+1 32+1 31

i hope this helps you!

Answer:

The answer is 9.

Step-by-step explanation:

Hey there, so it looks to me that you just have to subsitute 2 in for x, and solve the equation. Like this.

1. Plug in X: 3(2)^2 -2(2) + 1

2. Solve exponents (2)^2 = 4, so the equation is 3(4) - 2(2) + 1

3. Multiplication: 3 × 4 = 12, and -2 × 2 = -4, so the equation is 12 - 4 + 1

4. Addition: -4 + 1 = -3, so it is now 12-3

5. Subtraction: 12-3 = 9, so the answer is 9!

I hope this helps.

For the function y=12x+6, if the input is x=−4, the output is y=

Answers

Answer:

12(4) +6

48+6 = 54

y=54

Step-by-step explanation:

Given function: y = 12x + 6

Input: x = -4

Replacing the value of x in function y,

y = 12 x (-4) + 6

y = -48 + 6

y = -42

estimate 4.7 % of 160

16

8

80

47

Answers

Answer:

hhsjjsjsjsjsjsjsjsjsjsjjz

Step-by-step explanation:

jsjsjsjsjsjsjsjsjsjsjsjdjdjdjdj

Write a quadratic function f whose zeros are 3 and 10

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Answer:

[tex]f(x) = {x}^{2} - 13x + 30[/tex]

Step-by-step explanation:

A quadratic equation may be expressed as a product of the two binomials. The roots of the equations are 3 and 10, so the factors are (x-3) and (x-10).

f(x) = (x-3)(x-10)

f(x) = x^2 - 13x + 30

Express the product of (2x + 3) and (x - 5)

Answers

Answer:

Here is the answer......

Answer:

2x² - 7x - 15

Step-by-step explanation:

Given

(2x + 3)(x - 5)

Each term in the second factor is multiplied by each term in the first factor, that is

2x(x - 5) + 3(x - 5) ← distribute parenthesis

= 2x² - 10x + 3x - 15 ← collect like terms

= 2x² - 7x - 15

On the surface, it seems easy. Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = -1, and z = 2. But what about the integers for x, y, and z so that x³+y³+z³=42?

Answers

Answer:

I'm really sorry, but you said I could do this but I don't know the answer and I hope someone else can help you, but thank you for helping me! :)

Step-by-step explanation:

May someone help me with this :)

Answers

Answer:

Perimeter is 30 and area is 32

Step-by-step explanation:

7+8+7+8= 30 and A= BH so 8 x 4 = 32

describe how to use special product patterns to find 21^2

Answers

Answer:

21 x 21 = 441

Step-by-step explanation:

Whenever there is an exponent that is the many times you multiply the base by itself to.

Power is the result of multiplying two numbers together. The value of 21^2 is 441.

What is power?

Power is the result of multiplying two numbers together. Power is typically expressed by a base number and an exponent. The base number indicates the number being multiplied. The exponent, which is a little number printed above and to the right of the base number, indicates the number of times the base number is multiplied.

Given that 21 has a power of 2, therefore, 21 to the power 2 means that 2 should be multiplied by itself twice.

21^2

= 21²

= 21 × 21

= 441

Hence, the value of 21^2 is 441.

Learn more about Power here:

https://brainly.com/question/23432317

#SPJ2

a movie rental company charges a $50 annual fee, then $2 for each movie you rent. what is the average cost per movie if you rent 25 movies in a year

Answers

Answer:

100

Step-by-step explanation:

You took 600mg of pain reliever at
12:00pm. Each hour, the pain reliever
loses 50% of itself in your
bloodstream. How much is still left in
your blood stream at 5:00pm?

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Answer:

It’s not a question for studying

Step-by-step explanation:

Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.

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Answer:

Step-by-step explanation:

First choose two points on the line,

Let the points are A and B.

From point A to B we are moving downwards by (5 - 1 = 4 units)

Therefore, Rise = -4

Horizontal distance between A and B = 2 units

Therefore, Run = 2

Since, slope of a line = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]

Slope = [tex]\frac{-4}{2}[/tex]

= -2

Please help me with this/ will give brainlist

Answers

Answer:

Step-by-step explanation:

Find the area of the figure, in square meters, to 1 decimal place.

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To find area, you multiply the two dimensions, or base x height.

---

hope it helps

sorry if it didn't, you didn't provide much clarification

Answer:

Step-by-step explanation:

5x^+20x +15=0
Pls help

Answers

Is the 5 squared?ejskjsjwbsnnsmsnsnsnmsnsnsnsnsjsjjs

PLEASE HELP!!!!! THIS IS DUE SOON!!!!!!

Answers

Answer:

10.

tan x=51/68

x=tan-¹(51/68)=36.87

11.

cos x=72/78

x=cos-¹(72/78)=22.62

12.

sin x=24/51

x=sin-¹(24/51)=28.07

13.

sin x=21/75

x=sin-¹(21/75)=16.26

14.

sinx =16/85

x=sin-¹(16/85)=10.85

15.

sin x=48/60

x=sin-¹(48/60)=53.13

note

relationship between base and perpendicular is given by tan angle

relationship between base and hypotenuse is given by cos angle

relationship between hypotenuse and perpendicular is given by sin angle

How do I solve this?

Answers

Answer:

Step-by-step explanation:

forgive me if im wrong. i just calculated it.

Answer:

A. 38°

Step-by-step explanation:

angle of tangents of circle = (Bigger arc - smaller arc) / 2

x = (218 - 142) / 2 = 76 /2 = 38°

How many things can happen if you spin the spinner three times and flip the coin three times?

Answers

Answer:

Step-by-step explanation:

8 possible outcomes

We can now extend this thinking. If we toss three coins, we have a total of 2 × 2 × 2 = 8 possible outcomes: HHH, HHT, HTH, HTT, THH, THT, TTH, and TTT.

Write as a fraction or mixed numbers.

7.22

Answers

for fraction form 361/50 you can simplify from there

Answer:

361/50 or 7[tex]\frac{11}{50}[/tex]

Step-by-step explanation:

7.22 = 722/100 = 361/50 = 7 11/50

The number 7.22 can be written using the fraction 722/100 which is equal to 361/50 when reduced to lowest terms.

It is also equal to 7 11/50 when written as a mixed number.

You can use the following approximate value(s) for this number:

7.22 =~ 7 2/9 (if you admit an error of = 0.030779%)

361/50 =~ 7 1/4 (if you admit an error of 0.415513%)

7.22 =~ 7 (if you admit an error of -3.047091%)

What is the Rotational speed of someone standing in Helsinki, Finland located at 60°11' N and 24°56' E.? (radius of the earth is 3960 miles)

Answers

Answer:

515.5 mph

Step-by-step explanation:

I am fairly confident we are taking the same test/quiz thing right now and I figured this one out so here ya go:

60 degrees + 11 sec = 60.183 degrees

3960 * cos(60.183) = 1969 some number in relation to the distance to the poles

2 * pi * 1969 = 12371.8

12371.8 / 24 = 515.5mph

look up "How to Calculate Rotational Speed Around Earths Axis" on YT, video is by " VAM! Physics & Engineering" that is where I found the formula stuffs

shoutout Woodinville

answer these year 7 math questions please ty !

Answers

Answer:

4-5x

5x-4

Step-by-step explanation:

hi!
1) 4 - 5x
2) 5x - 4
hope this helps :)

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