Mathematics High School

Please Help!!! 30 Points

Please Help!!! 30 Points

Answers

Answer 1

Answer:

c    lololololo    

Step-by-step explanation:

Related Questions

Help me please just do the one about sebastian please!

Answers

Answer:

Correct Answer: 512

Step-by-step explanation:

[tex]8^7[/tex] · [tex]8^{-4}[/tex] · [tex]4^0[/tex]

Multiply [tex]8^7[/tex] by [tex]8^-4[/tex] by adding the exponents.

Use the power rule [tex]a^m a^n=a^{m+n}[/tex]  to combine exponents.

[tex]8^{7-4}[/tex] · [tex]4^0[/tex]

subtract 4 from 7

[tex]8^{3}[/tex] ·  [tex]4^0[/tex]

Simplify [tex]8^{3}[/tex] ·  [tex]4^0[/tex] ←

[tex]8^{3}[/tex] · 1 ←

Raise  8  to the power of   3

512

Sabastien didn't simplify correctly, he Raised 4 to the power of 0 and turned the 1 into 0. which was incorrect. where the outcome should've been 1.

3(x + 4) = 2(x -7)

math

Answers

Answer:

x=-26

Step-by-step explanation:

Answer:

Hi there!

Your answer is:

x= -26

Step-by-step explanation:

3(x+4) = 2(x-7)

First, distribute 3 to the first parentheses and 2 to the second parentheses.

3x +12 = 2x-14

Next, get all whole numbers on the right side

3x +12 = 2x-14

-12

3x = 2x -26

Then, get all the X's on the left side

3x = 2x -26

-2x

x= -26

Hope this helps

h(x) = -x+4 solve for x when h(x)=-3

Answers

i believe x would be 7

(30 points)Red Rocks Parks is an open air amphitheater carved out of rock, near Denver Colorado. The amphitheater has 69 rows of seats for 3318 people. The number of seates in the first 45 rows can be modeled by the arithmetic sequence whose nth term is 871/2 + 3/2 * n .

You are organizing a concert at Red Rocks Parks. Using sigma notation, find the sum of the first 45 rows. The sum is ________ How much should you charge per ticket in order to receive $50,000 for the ticket sales of a performance that is sold out? ________ per ticket (round answer to nearest tenth digit)

Answers

Answer:

En la última fila de la zona general hay 98 asientos y en la zona preferencial hay 564 asientos.

Explicación paso a paso:

= 1 + − 1 ×

40 = 20 + 40 − 1 × 2

40 = 20 + 39 × 2

40 = 20 + 78

40 = 98

=  (1 + )  2 ×

12=  (36 + 58)  2 ×12

12 = 47 × 12

12 = 564

Step-by-step explanation:

dame corona

A store sells jump ropes. Each jump rope costs the same amount. During a sale, the store reduces the prize of each jump rope by $1.90. Marc spends $12.78 on 2 jump ropes at the sale price. What was the price of 1 jump rope before the sale?

Answers

Answer:

Each price was 2.59

Step-by-step explanation: If you want to know the price for each jump rope and there are 2 of them you divide 12.78 by 2 =6.39. However during the sale the reduced the price by 1.90, but there are 2 jump ropes so I added 1.90 by 1.90 = 3.80. 6.39- 3.80 = 2.59.

Answer:

2.59

Step-by-step explanation:

-7(3z + 51 - 39)
HELP ASAP PLSSSS AND SHOW YOUR WORK!!!!​

Answers

Answer:

z= -3.1111111111

Step-by-step explanation:

-7*3=-21

-7*51= -357

-7*-39= 273

-21z+(-357)+273

simplify

-21z-84

-21z/-21 (canceled)

84/-21= 3.1111111111

Hope this helps.

Use the vertical line to determine if the graph is a function or not a function

Answers

Answer:

It is NOT a function because when putting a vertical line at a point of a graph it crosses 2 points.

Step-by-step explanation:

which statement about the angles in the diagram must be true?
A. ∠5 and ∠8 are congruent.
B.∠2 and ∠8 are alternate interior angles. C. ∠4 and ∠7 are corresponding angles.
D. ∠1 and ∠5 are alternate exterior angles.

Answers

Answer:

C

Step-by-step explanation:

they r located at the same spot & side of the intersecting line on both parallel lines

C




Dijdndjfncjfnfnnfjfjdjkakjfbdkhnxjdy business Biden

Simplify by combining like terms: 3y + 5 + 2x - 3 + 4y​

Answers

Answer:

2x+7y+2

Step-by-step explanation:

What is the value of C? 14 = -2c - 6 -3c

Answers

Answer and steps on picture


Order the following from least to greatest.




Answers

Answer:

Hi there!

Your answer is:

-26/5 , -5.17 , √33 , 37/6

Step-by-step explanation:

-26/5 = -5.2

-5.17 = -5.17

✓33= 5.7

37/6 = 6.16

what is {5×(13−8)}+12÷6

Answers

Step-by-step explanation:

[5×(13-8)]+12÷6

= [5×5]+(12÷6)

= 25 + 2

= 27

The simplified form of the expression {5 × (13 − 8)}+ 12 ÷ 6 is 27

Given:

{5 × (13 − 8)} + 12 ÷ 6

following the rule of BODMAS

B = bracketO = ofD = divisionM = multiplicationA = additionS = subtraction

{5 × (13 − 8)} + 12 ÷ 6

= {5 × (5)} + 12 ÷ 6

= 25 + 2

= 27

Therefore, the simplified form of the expression {5 × (13 − 8)}+ 12 ÷ 6 is 27

Learn more about simplification:

https://brainly.com/question/10618632

- 6.5 ( n - 5 )= 18.2

Answers

Answer:

N=11/5

Step-by-step explanation:

Answer:

n = 2.2

Step-by-step explanation:

Given

- 6.5(n - 5) = 18.2 ( divide both sides by - 6.5 )

n - 5 = - 2.8 ( add 5 to both sides )

n = 2.2

Which of the following is the number 5.03 x 10-5 written in standard form?
A
50,300,000
B
503,000
0.00503
D
0.0000503

Answers

Step-by-step explanation:

Answer=B

proving:

503,000 > 10

so we look for a number

less than 10

=5.03 ×10-5

the other three zeros are not

needed.

Thank you

The answer is B for your question

Which elements have the most similar properties
A.K and Ana
B.K and Ca
C.K and CL
D. K and S

Answers

Answer:

Which elements have the most similar properties?

A.K and Ana

 

Step-by-step explanation:

the equation-5x+2+2x+4=ax+b has infinitely many solutions true or false​

Answers

I think it is false. I solved for it and got
b=-ax-3x+6, xeR, aeR

What is the value of x?

Answers

Answer:

See Below

Step-by-step explanation:

This is an irregular pentagon, so the total degrees is 540

Add the know degrees together.

131+108+107+110 = 456

Then subtract 456 from 540

540 - 456 = 84

x= 84

Another way you could have done this is by making the following equation.

131 + 108 + 107 + 110 + x = 540           solve

456 + x = 540

-456       -456

x = 84

A local department store advertised that its
clearance items had prices that were at least
$3 and no more than $8. Write and solve
an inequality that represents the prices of
clearance items, and graph the inequality.

Answers

Answer:

[tex]3\leq x\leq 8[/tex]

Step-by-step explanation:

[tex]x\geq 3 \\ x\leq 8\\ Combine: 3\leq x\leq 8[/tex]

A=1/2h(B+b); A=42 B=6 b=1

Answers

Answer:

7/2

Step-by-step explanation:

you add the 6+1 it equal to 7 and you now have 1/2•7

now you multiply 1•7 now you have 7/2

What is the sum of the 14th square number and the 2nd cube number?

Answers

Answer:

204

Step-by-step explanation:

Square of 14 = 14 × 14 = 196

Cube of 2 = 2 × 2 × 2 = 8

So sum of square of 14 & cube of 2= 196 + 8 = 204

Answer:

14×14=156

2×2×2=8

156+8=164

164 is the answer

Find a pattern for each sequence
1. 5. 10. 20.40,...

Answers

Answer: multiply by 2?

Step-by-step explanation:

S = 3trb + 3tr2

for b

Answers

Answer:

Step-by-step explanation:

S = 3tr(b + 1)

b + 1 = S/3tr

b = S/3tr - 1

Solve P = 2(1 + w) for I​

Answers

Answer:

Step-by-step explanation:

2(l + w) = P

l + w = P/2

l = P/2 - w

Option 2

A. Expressions are solved and equations are not.
B. An equation has an equal symbol and an expression does not.
C. An expression has an equal symbol and an equation does not.

Answers

The true answer here is B.


Jimmy can read 800 words in a newspaper in 20 minutes.
How many words can he read per minute?
Answer:
55 words/min
40 words/min
45 words/min
35 words/min

Answers

40 words/mins



800 words divided by 20 minutes, 800/20=40

Susan told her friend about an amazing new product. Her friend told 2 of her friends about it. If each person tells 2 people about the product, how many people will find out about it after 10 days?

Answers

Answer: If each person tells 2 people each day, 1,024 people will know in 10 days.

Step-by-step explanation: Basically it is 2 to the 10th power. It is 2 to the 10th power because in 10 days 2 people each day are getting told this information and those same 2 people spread this information. So if 2 people each day for 10 days tell people about the product, 1,024 will know by the tenth day.

PLEASE HELP ASAP DUE LIKE NOW​

Answers

Answer:

6

Step-by-step explanation:

Answer:

Hopefully you don't mind that I took a photo instead hope this helps

Graph the function y = x2 - 2. Which key features describe the function? Check all that apply.
The point (1.414, 0) is an x-intercept.
The point (-2, 0) is the y-intercept.
The point (0, -2) is the maximum.
The function is decreasing over the interval (- 0, 0].
The function is increasing over the interval (-a, o).

Answers

Answer:

a and d

Step-by-step explanation:

did it on edgenuity

Answer:

Step-by-step explanation:

If you had a slope of 3 and a y-intercept of 2, the equation should be

Answers

Answer:

[tex]y=3x+2[/tex]

Step-by-step explanation:

There is enough information to make a equation in slope-intercept form.

[tex]y=mx+b[/tex]

'm' is the slope. 'b' is the y-intercept.  

In the given question, 3 is the slope and 2 is the y-intercept. This means that:

m = 3

b = 2

Plug in the appropriate values:

[tex]y=mx+b\rightarrow\boxed{y=3x+2}[/tex]

Hope this helps.

Help I don’t understand

Answers

Answer:

if x is what you are looking for then, x = 30

Step-by-step explanation:

3x - 40 = x + 20 (they are vertically oppositel

2x = 60

x = 30

Answer:

x = 30

Step-by-step explanation:

The 2 given angles are vertical and congruent, thus

3x - 40 = x + 20 ( subtract x from both sides )

2x - 40 = 20 ( add 40 to both sides )

2x = 60 ( divide both sides by 2 )

x = 30

Other Questions
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Write a class named Car that has the following fields: yearModel: The yearModel field is an int that holds the car's year model. make: The make field is a String object that holds the make of the car. speed: The speed field is an int that holds the car's current speed. In addition, the class should have the following methods: Constructor: The constructor should accept the car's year model and make as arguments. These values should be assigned to the object's yearModel and make fields. The constructor should also assign 0 to the speed field. Accessor: The appropriate accessor methods should be implemented to access the values stored in the object's yearModel, make, and speed fields. accelerate: The accelerate method should add 5 to the speed field when it is called. brake: The brake method should subtract 5 from the speed field each time it is called. Demonstrate the class in a program that contains a Car object, and then calls the accelerate method five times. After each call to the accelerate method, get the current speed of the car and print it on a separate line. Then, call the brake method five times, each time printing the current speed of the car on a separate line. Sample Run java Car 5 10 15 20 25 20 15 10 5 0 A triangle has side lengths of 8, 15 and 17 units. What is the area of the triangle, in square units? anciet greek and roman societies made sense of their world through The symbol equation below is used to calculate distance travelled. Rearrange this symbol equation so you could use it to calculate the speed instead. s = v t Diana rolls 2 number cubes numbered 1 through 6 while playing her favorite board game. She will get a second turn if she rolls a sum that is a number less than 5. What are Diana's chances of getting a second turn when she rolls the number cubes? (1 point) 15 degrees of longitude is a difference of 1 hour? 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The essay explores how the different elements of the poem combine to create an atmosphere of doom with the chain of events and the foreboding of the repeated word Nevermore" (Freedman 163). B. The essay explores how the different elements of the poem combine to create an atmosphere of doom with the chain of events and the foreboding of the repeated word Nevermore" (Poe Studies/Dark Romanticism: History Theory, Interpretation, 163). C. The essay explores how the different elements of the poem combine to create an atmosphere of doom with the chain of events and the foreboding of the repeated word "Nevermore" (Poe's 'Raven': The Word That Is an Answer Nevermore 163). D. The essay explores how the different elements of the poem combine to create an atmosphere of doom with the chain of events and the foreboding of the repeated word Nevermore" (163). 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For centuries, the United States treatment of immigrants has helped the country win wars. Why would a website for a for profit organization most likely be an unreliable source for health care product information During a workout, Vince tries to keep Nisheart rate at 134 beats per minute. Hisactual heart rate varies from this value byas much as 8 beats per minute. Writeand solve an absoluto value inequality tofind Vince's range of heart rates, )In six months, your company plans to issue a 1.5 year zero coupon bond with a face value of $500,000 to finance a small acquisition. If the traditional expectations theory of the term structure is correct, and if the risk of your company's bonds is similar to that of the above bonds, what is the expected price of your company's bond at issue (i.s., in six months hence)