Help me plzz I don’t understand this question I have 15min left

Help Me Plzz I Dont Understand This Question I Have 15min Left
Help Me Plzz I Dont Understand This Question I Have 15min Left
Help Me Plzz I Dont Understand This Question I Have 15min Left
Help Me Plzz I Dont Understand This Question I Have 15min Left

Answers

Answer 1

Answer:

1) 150°

2) 30°

3) 50°

4) 70°

5) 100°


Related Questions

What is a yearly expense you should expect to pay for your car?
✅Inspection
- Car wash
- Oil change
- Gas

Answers

Answer:

the answer is inspection

Step-by-step explanation:

u Estimate the amount of the tip by rounding the bill to the nearest ten dollars before calculating. 20% tip on a bill of $123.42 The amount of the tip is approximately $​

Answers

Answer:

Tip formula

In general, the tip amount is the cost times 0. xx and your total including tip, is the cost times 1. xx where xx = the percent you want to leave. If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total including tip.

what is the value of x

Answers

Answer:

Depends on the domain and the graph.

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

x=1 so the value of 1 is x too

guys, does anyone know this question? please help!!

Answers

Answer:

You forgot to put the link in or photo so no one can help

Step-by-step explanation:

what is the interest that produces 5,600 dollars loaned at 8% annual simple interest during

Answers

Answer: 448

Step-by-step explanation:

Assuming that you multiply 5600 by 8% which would end up being 448.

5. Which polynomial expresses the difference of these two polynomials?
(7k^6 + 6k – 10) - ( - 3k^6 - 7k+1)​

Answers

Answer:

10k^6 + 13k - 11

Step-by-step explanation:

Write (7k^6 + 6k – 10) - ( - 3k^6 - 7k+1)​ in column format:

  (7k^6 + 6k – 10)

- ( - 3k^6 - 7k+1)

Distribute the - sign throughout the second expression:

  (7k^6 + 6k – 10)

(  3k^6 + 7k - 1)

--------------------------     Combine like terms

 10k^6 + 13k - 11       This is the correct end result after the indicated

                                   subtraction

Are the following lines parallel, perpendicular or neither?
y=6 and y = -6

Answers

Answer:

Vjfxfffccvvvvvv bună ziua domnule profesor

Step-by-step explanation:

Hgvjhgxxgyjjbvccjkn Hugh bună bună bună bună bună bună bună bună ziua de Emilia Caldararu de la 1 februarie bună nu gytffhgyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy bună ziua okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk vhg

You purchase a birthday gift for $105.00. You recall the tag above the gifts to read $175.00 as a retail price. You are pleasantly surprised at the discount that you had not seen. What was the percentage of discount offered on your gift? i assume the answer will be 70%?

Answers

We then swap this around for the lower number that equals to 100.

100-60= 40

40%

I hope this is helpful.

Answer:

If the retail price was $175.00, and you purchased this item for $105.00, then the discount was 40%

Step-by-step explanation:

[tex]\frac{105}{175} = \frac{21}{35}= \frac{3}{5} = 0,6[/tex] - that means you paid 60% out of the total price

the discount however is not the percentage that you paid, but the X% OFF, so in that case:

[tex]100 - 60 = 40[/tex]

The discount on this item was 40%

Writing The graph shows a proportional relationship between the variables y and x. Write an equation to model
the relationship. Use pencil and paper. Explain how you know there is a proportional relationship if you are given
either an equation or a graph.
the equation y= (blank) models the relationship.
the graph picture is the one that will help you figure it out

Answers

Answer:

y x

..........

....................

Find the distance between 314 and −134 on a number line. Write your answer in simplest form.

Answers

Answer:

448.

Step-by-step explanation:

314 - (-134)

= 314 + 134

= 448.

find the value of 'h' pls say the answer

Answers

Answer:

A

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

Here A = 16, b = AB = 8 and h = MN , then

[tex]\frac{1}{2}[/tex] × 8 × MN = 16

4 × MN = 16 ( divide both sides by 4 )

MN = 4 cm → A

Explain the process to determine how many solutions the equation
16

2
t
=
5
t
+
2
has. Be specific.

Answers

Step-by-step explanation:

2t = 5t +2

2t - 5t = 2

-3t = 2

t = -2/3

Write the equation of the parabola in vertex form.
vertex (1,3), point (2, - 1)

Answers

Answer:

[tex]y=-4x^2+8x-1[/tex]

Step-by-step explanation:

I am assuming the parabola has his axis parallel to the y axis. You should remember from theory that the axis (and thus the first coordinate of the vertex) is [tex]-\frac b{2a}[/tex] and then you have two points of passage.

[tex]-b/2a = 1\\a(1)^2 +b(1)+c =3\\a(2)^2+b(2)+c=-1\\[/tex]

Let's solve subtracting the 3rd from the second and keeping the first as is (ok, slightly rewriting it).

[tex]2a=-b\rightarrow 2a+b =0 \\a+b+c=3\\4a+2b+c=-1\\III-II: 4a+2b+c-a-b-c=-1-3 \rightarrow 3a+b=-4 \rightarrow a +(2a+b)=-4\\a= -4; b=8; c =3 +4 -8 =-1[/tex]

My answer was incorrect and I don't know how to delete an answer

Please help me solve this problem

Answers

The answer is M=4w—2

What is the product of 7.0\times 10^37.0×10
3
and 8.7 \times 10^58.7×10
5
expressed in scientific notation?

Answers

Answer:

1.[tex]4.9\times10^7[/tex]

2.[tex]7.589\times10^{11}[/tex]

Step-by-step explanation:

In order to find the answer to this question convert all notations into standard form and then multiply.

1.

[tex]7.0 \times10^3\times7.0\times10^3[/tex]

[tex]7.0.0.0.=7000[/tex]

[tex]7000\times7000=49000000[/tex]

Convert back into notation:

[tex]49000000 = 4.9\times10^7[/tex]

2.

[tex]8.7\times10^5\times8.7\times10^5[/tex]

[tex]8.7 = 8.7.0.0.0.0. = 870000[/tex]

[tex]870000 \times 870000 = 756900000000[/tex]

Convert back into notation:

[tex]756900000000=7.589\times10^{11}[/tex]

[tex]7.589\times10^{11}[/tex]

Hope this helps.

An air show is scheduled for an airport located on a coordinate system measured in miles. The air traffic controllers have closed the airspace, modeled by a quadratic equation, to non-air show traffic. The boundary of the closed airspace starts at the vertex at (10, 6) and passes through the point (12, 7). A commuter jet has filed a flight plan that takes it along a linear path from (–18, 14) to (16, –13). Which system of equations can be used to determine whether the commuter jet’s flight path intersects the closed airspace?
StartLayout Enlarged Left-Brace 1st Row y = one-fourth (x minus 5) squared + 10 2nd Row y = negative one-half x + 5 EndLayout
StartLayout Enlarged Left-Brace 1st Row y = one-fourth (x minus 5) squared + 10 2nd Row y = negative 2 x minus 22 EndLayout
StartLayout Enlarged Left-Brace 1st Row y = one-fourth (x minus 10) squared + 6 2nd Row y = Negative StartFraction 27 Over 34 EndFraction x minus Five-seventeenths EndLayout

Answers

Answer:

Step-by-step explanation:

PLEASE HELP 7TH GRADE MATH 24 POINTS

Answers

Answer:

180-140=R

R=40

Step-by-step explanation:

This should help

help if yu good w math pls

Answers

Answer:

y = -4x + 1

Step-by-step explanation:

Solve the equation 3 x 2 - 5x + 1 = 0 expressing your answer correct to two decimal places

Answers

Answer: x = 1.4

Step-by-step explanation:

Simplify:

6-5x+1 = 0

Subtract 1 from both sides:

6 -5x = -1

Subtract 6 from both sides:

-5x = -7

Divide both sides by -5:

x = 1.4

Regan swims for the Sharks swim team. Last season, the Sharks won 5 swim meets for every 3 they lost. If the Sharks had 16 swim meets in all, how many did they win?

Answers

Answer:

10

Step-by-step explanation:

They won 5 for every 3 they lost.

Multiply both numbers by 2 to still have the same ratio.

They won 10 for every 6 they lost.

10 + 6 = 16

They won 10.

Consider the following expression.
2a +7b +5+6b
Select all of the true statements below.


2a is a term.
2a is a factor
5 is a constant.
7b and 6b are like terms.
2a is a coefficient.
None of these are true.

Answers

7b and 6b are like terms, thats all i know of!

fine the slope of the line y=-4x-2/3

Answers

Answer:

An equation of a line is written in the form y=mx+b. “m” is the slope and “b” is the y-intercept. So, the slope of the given line is -4.

:)

factor the common factor out of each expression 9+8b^2

Answers

Answer:

9+8b^(2)

Step-by-step explanation:

common factors are -1, 1

The school cafeteria offered a choice of pizza or nachos to sixth grade students Sixty students chose pizza. This represents 40% of the sixth-grade class. How many students are in the sixth grade?​

Answers

Answer:

150 students.

Step-by-step explanation:

60 = 40%

? = 100%

(60*100)/40

= 150 students

Write an equation that models the roasting time as a function of the weight of a turkey. Interpret the slope and y-intercept of the line of fit.

Answers

Answer:

I do that in school its annoying.

6,2.75?

Rearrange the following for y. 4x + 2y = 6

Answers

Subtract 4x from both sides
2y = -4x + 6
Divide by 2

Solution: y = -2x + 3

5 divided by 1/7 is?

please hurry im dead meat if my mom finds out this is not a quiz it is a lesson BRAINLY DONT TAKE THIS DOWN

Answers

Answer: do it your self lazy

Step-by-step explanation:

What is the length of the intercepted arc? (Type an exact answer in terms of pi) (30 pts)

Answers

Answer:

l=4π

Step-by-step explanation:

θ=l/r

l=rθ

r=6

θ=(2π/3)

l=rθ=6×2π/3=4π

Which postulate or theorem proves that △ABC and △EDC are congruent?

Answers

Answer:

SAS

Step-by-step explanation:

You are already given that two sides are congruent, thus making the "s" part. You can further say that two angles are congruent, due to the verticle angle theorem!

Help!! I don’t know what im supposed to do!!

Answers

Answer:

what type of witch craft is that

Step-by-step explanation:

Answer:

(-5, 1)

Step-by-step explanation:

see the graph below

or you can plot points for x = 1, 2, 3 for both graphs and join those lines

and find the intersecting point

which is (-5, 1)

Other Questions
True or False: After a muscle fiber contracts, it needs a brief period to recover before contracting again. A scale drawing of an office space uses a scale of 1 in : 3yd. The scale drawing has an area of 16 square inches. What is the area of the actual office space in square yards? The question is bellow first to answer correctly gets brainliest NO LINKS!!! USE YOUR OWN WORDS!!!!What did you think of the plot of the story? Did the final resolution make sense? How would you compare this plot to that of Federigos Falcon?The book is The Gift of the Magi. O corpo da receita apresenta duas partes essenciais bem definidas. Quais sao elas what is the plot of the story "the fly" by Mai Vo-dinh? What is D.J. MacHale's purpose after writing the book Sylo Chronicles?Please answer this people. I need this done by tomorrow. Rami runs 34mile on Monday, and 56mile on Wednesday.How many miles did Rami run in all? 8108 tenths8128 over 1217121 and 7 over 121812 Which statements are true about the polynomial function?f(x)=x4+5x3x25x Help me please! NO LINKShurry 16. Part of a sound wave is________by the matter ittravels through, making the sound decrease. which std can be transmitted in ways other than through sexual contact? Answer my question. For the ones who knows Spanish and speaks Spanish!!! Plzz Is (4, -2) a solution of the inequality? Why or why not? How do events in this part of the story connect to each other? PLZZ HELPPP list the 4 (four) careers and the education/training required.The careers selected MUST be of personal interest to you!*Example*Social Worker-4 year Bachelor Degree you save $25 per week to purchase a laptop that costs $400 What is the name of the three pigs how do you open the airway for breaths of a single rescuer is present Which sentence correctly uses parallel structure?A. My parents value honesty, integrity, and responsibility.B. My parents value honesty, integrity, and being responsible.C. My parents value being honest, being responsible, and integrity.D .My parents value being honest, integrity, and being responsible.