Need help on these 4 kinda hard

Need Help On These 4 Kinda Hard

Answers

Answer 1
7. 21
8. 120
9. 13 5/6
10. 2.75

Related Questions

(9+2).0 = 0
Is it commutative, associative, identity ,inverse, property of zero, distributive

Answers

Answer:

The property used will be property of zero.

Step-by-step explanation:

If an equation or expression ever equals zero, then it will be property of zero.

f(x) = 8x - 11

f(9) =

Answers

Answer:

61

Step-by-step explanation:

hi! we can start off by plugging in the number 9 for x in the equation.

f(x)=8x-11)

f(9)= 8(9)-11

= 72-11

=61

hope this helps.

The answer is 61.

Replace the x in the equation with the nine. F(9) = 8(9) - 11

Now first multiply 8 x 9 which is 72

Now you have F(9) = 72 - 11
Subtract the two numbers.

F(9) = 61


Find the greatest common factor (GCF) for 18, 27 and 54.

Answers

Answer:

9

Step-by-step explanation:

Does anyone know this?

Answers

Answer:

obtuse scalene

Step-by-step explanation:

Answer:

Obtuse Scalene

Step-by-step explanation:

all the sides have different numbers

how do you solve this pls help!!!​

Answers

Answer:

y = 1

x = -0.75

Step-by-step explanation:

The alternate angles theorem states that if two parallel lines are cut by a transversal, then each pair of alternate interior angles are equal.

21y - 1 = 4x + 23

21y - 24 = 4x

5.25y - 6 = x

21y - 1 = 4x + 23

21y = 4x + 24

y = 4/21(5.25 - 6) + 1.14

y = 1 - 1.14 + 1.14

y = 1

5.25(1) - 6 = x

-0.75 = x

What is the coefficient

Answers

Answer:

5, the one with the variable.

is the coeficiant

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

The coefficient is always before the variable. It's always going to be a number.

Please help me it would mean a lot

Answers

Problem 10

Answer: 80 degrees

Work Shown: 80-0 = 80

You subtract the values on the protractor where the two angle arms line up.

============================================

Problem 11

Answer: 45 degrees

Work Shown: 45-0 = 45

Same idea as problem 10

============================================

Problem 12

Answer: 83 degrees

Work Shown: 128-45 = 83

Same idea as the others. The arm TS isn't fully on 130 degrees, and it's a bit short of it. It looks to be about 128 degrees or so.

============================================

Problem 13

Answer:  35 degrees

Explanation: Luis forgot to subtract the value of each arm of the angle. So he should have done 80-45 = 35. The answer would be 80 degrees if arm TQ was at 0 degrees (so 80-0 = 80), but instead TQ is at 45 degrees.

Use the drop-down menus to complete each statement.

The function
has the same amplitude as the function y = cos(x – 4) + 1.

The function
is a translation of the parent cosine function.

Answers

Answer: the function y = cos(2x) - 2 and the function y = cos(x) - 3

Step-by-step explanation: just took it

Function [tex]y=cos2(x)-2[/tex] and function [tex]y=cos(x)-3[/tex].

Function:A function in mathematics from a set [tex]x[/tex] to a set [tex]y[/tex] allocates exactly one element  [tex]y[/tex] to each element [tex]x[/tex]. The sets [tex]x[/tex] and [tex]y[/tex] are collectively referred to as the function's domain and codomain, respectively.Initially, functions represented the idealized relationship between two changing quantities. A planet's position, for instance, depends on time. In the past, the idea was developed with the infinitesimal calculus at the end of the 17th century, and the functions that were taken into consideration until the 19th century were differentiable (that is, they had a high degree of regularity).Solution -

The function which has the same amplitude as the function [tex]y=cos(x-4)+1[/tex] and is the translation of the parent cosine is as follows:

[tex]y=cos2(x)-2[/tex][tex]y=cos(x)-3[/tex]

Therefore, function [tex]y=cos2(x)-2[/tex] , and function [tex]y=cos(x)-3[/tex].

Know more about the functions here:

https://brainly.com/question/2833285

#SPJ2

NEED HELP ASAP PLEASE

Answers

It’s the second answer
<1=58 <2=122 <3=58

What is five times 3 and 3/4

Answers

Answer:

18.75

Step-by-step explanation:

I KNOW ITS RIGHT LOL HOPE THIS HELPED

5 times 3 is 15 simple but 5 times 3/4 or .75 is 3.75

What is the slope of a line segment with endpoints at (-1,1) and (1,5)?

O undefined

O 4.

O 0.5

O 2

Answers

The answer is 2 use the x1 x2 over y1 y2 formula

21. Susan traveled 114 miles in 2 hours. If she keeps going at the same rate, how long will it take her to go the remaining 285 miles of her trip?
a. 5 hours
b. 3 hours
c. 7 hours
d. 4 hours

Answers

5 hours because 114/2 is 57 which means it’s 57 miles per hour. so 57x5 is 285

Lisa and her date spent $87.70. They want to leave a 20% tip. What amount would be reasonable for the tip?​

Answers

Answer:

17.54 would be tip so reasonable would be 20$

Step-by-step explanation:

Which of the diagrams below represent a function from X to Y

Answers

Answer:

d

Step-by-step explanation:

because it is a one to one relation

The answer is d., its the only one that isnt x to 2 y's or y to 2 x's

100 POINTS!!!!!!!!!!! ( I NEED FAST ANSWERS ) The slope of the line through the points (8,4) and (6.5) is 2.*
False
True

Answers

Answer:

False

Step-by-step explanation:

The slope of that line is -1/2

False

The slope of the line is actually -.05

I would have explained this further but u need it fast so..

standard form of y=-3/2+7

Answers

Answer:

2y=11

Step-by-step explanation:

HURRY LOTS OF POINTS!!

Answers

Answer:

they are going to half to sell 100 tickets. 5 times 100 is 500

Step-by-step explanation:

pls make me brainliest

Answer:

500

Step-by-step explanation:

In the transformed quadratic function
vertex point is
g(x) = 3(x – 5)2 - 4 , the
O (5, 4)
O (3, -4)
o (-5, -4)
(5,-4)

Answers

Answer:

            (5, -4)

Step-by-step explanation:

f(x) = a(x - h)² + k        ← the vertex form of quadratic function where vertex is: (h, k)

[tex]\left{\big{f(x)=a(x-h)^2+k}\atop \big{g(x)=3(x-5)^2-4}\right\}\implies a=3\,,\ \underline{h=5\,,\ k=-4}[/tex]

Suppose that you plan on taking a dimmer job selling magazine subscriptions. The magazine company will pay you $1.25 for selling the first subscription. For each additional subscription sold, the magazine company will pay you 5 cents more than what was paid for the previous subscription. How much will you earn by selling 225 magazine subscriptions?

Answers

Answer:

$1243.75

Step-by-step explanation:

Hope it helps :)

Brainliest pls? Have a good day/night

A bakery baked 16 cakes using 40 pounds of sugar. For each cake,... pounds of sugar was used

Answers

Answer:

2.5 pounds or sugar for each cake

Step-by-step explanation:

40/16=2.5

2.5 pounds of sugar was used

The product of two consecutive integers is 19 less than their sum.
What equation represents the statement above? ​

Answers

Answer:

is there any choices?

Step-by-step explanation:

Write 2 and two-thirds as an improper fraction?

Answers

8/3,
2*3=6
6/3+2/3=8/3

Answer:

2 2/3

Step-by-step explanation:

What is y=3x+13 in standard form?

Answers

Answer:

3 x − y = − 13

Step-by-step explanation:

Any equation that relates the first power of x to the first power of y produces a straight line on an x-y graph. The standard form of such an equation is Ax + By + C = 0 or Ax + By = C. When you rearrange this equation to get y by itself on the left side, it takes the form y = mx +b. This is called slope intercept form because m is equal to the slope of the line, and b is the value of y when x = 0, which makes it the y-intercept. Converting from slope intercept form to standard form takes little more than basic arithmetic.

TLDR:

To convert from slope intercept form y = mx + b to standard form Ax + By + C = 0, let m = A/B, collect all terms on the left side of the equation and multiply by the denominator B to get rid of the fraction.

Answer:

3x - y = -13

Step-by-step explanation:

y = mx + b

(This is the slope intercept form)

We want to change it to standard form, which is:

Ax + By = C

We want to rearrange as many of the numbers as we can, without actually changing the problem!

Ax = 3x

By = y

C = 13

So we must move the numbers from one side to another.

Whatever you do to one side, you do to the other.

y = 3x + 13

-3x + y = -3x - y

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

-3x + y = 13

Since we can't have our "Ax" as a negative multiply everything by -1

-1[-3x + y = 13]

3x - y = -13

That is your answer.

How do I do this I tried and still don’t get it

Answers

Answer:

y=0

y=2

y=4

y=6

y=8

next your y's is

0

1

2

3

4

Your x,y is

0,0

1,2

2,4

3,6

4,8

Explanation

So for each X you must multiply by 2

to find your Y

what is the opposite of −(−6.3)

Answers

Answer:

the reicprocal is -1/6.3

Step-by-step explanation:

Which property of real numbers is shown below?
3+ ((-5) + 6) = (3 + (-5)) + 6
commutative property of addition
identity property of multiplication
associative property of addition
commutative property of multiplication

Answers

Answer:

the answer is associative property of addition

Step-by-step explanation:

the things is no matter how you switch out the numbers you will have the same income.

Answer:

If I am not mistaking it would be identity property sorry if I am wrong

Step-by-step explanation:

May I please have brainly i will almost finish my circle for brainlys please


Identify the slope and y-intercept from the following equation.

Answers

Answer:

The slope is 2/5 and the y intercept is -4

Step-by-step explanation:

The slope is always the coefficient to x

Answer:

slope = [tex]\frac{2}{5}[/tex] , y- intercept = - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = [tex]\frac{2}{5}[/tex] x - 4 ← is in slope- intercept form

with slope m = [tex]\frac{2}{5}[/tex] and y- intercept c = - 4

Help please I need this now

Answers

Answer:

what is the question i cat help without the question

Step-by-step explanation:

Answer:

The answer for this is 850 dollars

Step-by-step explanation:

Since D stand for 50

You would do 50 X 17

Resulting in 850 dollars

What is the value of n?
What is the value of n?

Answers

Answer:

42

Step-by-step explanation:

You get 42 by looking at the denominators 7 and 21. You times by 3 to get from 7 to 21, so you times 14 by 3 to get n, which is 42.

Answer:

42

Step-by-step explanation:

On the bottom 7 was multiplied by 3 so you would do the same to 14.

the amount of money rachel earns varies directly with the number of hours she works. if sue earns $600 when she works 40 hours , how much will she earn for working 85 hours ?

Answers

Answer:

I think 500

Step-by-step explanation:

600 minus 40 mminus 85

1,275
Explanation : If she earns 600 dollars working for 40 hours, you can find the amount she earns working an hour by dividing 600/40 which will give you $15 an hour. From there it asks how much will she earn working 85 hours, so you multiply $15 by the 85 hours so you get 1,275
Other Questions
complete th table below by citing the deffirences between an epicenter and hypocenter based on their characteristic Graph Y equals -5/6x -4 Which two expressions areequivalent to 18p-36? (Pick two choices)3(9p-12)9(2p-4p)2(9p-18)18(p-2) how did i rate myself in each of the 6 areas that selected Choose the word that best completes the sentence. Hint: Determine the connotation (positive or negative) through context clues. I admire the man who jumped on the subway tracks to rescue a stranger. He was certainly ________________.Optionscourageousrecklessrashfoolhearty name two things women of spanish colonial texas could not do Would the following be classified as a carbohydrate, lipid, protein, or nucleic acid?CarbohydrateLipidProteinNucleic Acid A subway ride is $2.25 per ride. a. Write a model for the cost (in $) for x rides on the subway. b. A commuter can purchase an unlimited- ride Metrocard for $89 per month. How many rides are required for a commuter to save money by buying the metrocard? sodium potassium pump is an active transport. Which statement best describes why energy is needed to work correctly? 89 times what is 6285 How did the Black Death influence Europe economy? YATIME REIVINGUnit TestUnit Test Active49:42192015161718Which of the following best describes the executive branch of government under the Articles of Confederation?It consisted of a president alone.It consisted of Congress alone.It consisted of Congress and a presidentIt consisted of a two-house Congress. Solve the following system of equations.(15 Points)5x + 10 = -5y & x + y = -2 TRUE OR FALSE Verbs ending in ar, er, and ir are in their natural state? True or false description in English about the history of La Fte Nationale en France Which statement describes a difference between the lower mantle and oceanic crust? O The lower mantle is closer to Earth's surface than oceanic crust is. O The lower mantle is found closer to sea level than oceanic crust is. O The lower mantle experiences more pressure than oceanc crust does. The lower mantle has a more tarry consistency than oceanic crust does. which is the best estimate for (8.9 x 10^8)(3.3 x 10^4 written in scientific notation? 3 + 10 = 2 3 + = 9 What century would the Era of Exploration take place in? (Hint: They discovered American existed in 1492, and they explored it 10 years later)A. 1400sB. 1500sC. 1600sD. 1700s A truck driver has traveled for hours (4, h) south down a highway 50 kilometers per hour (50 km/h) How far as the delivery driver traveled?