Need help please I don’t understand this question

Need Help Please I Dont Understand This Question

Answers

Answer 1

Answer:

a) 9

Step-by-step explanation:

f(2) basically equals to y when x=2 and the y coordinate at x=2 is 9


Related Questions

The radius of Cylinder A measures ____ feet.

14, 7, 10

The radius of Cylinder B measures ____ feet.

1.4, 2.8, 5.7

Answers

Answer:

The radius of Cylinder A measures 7 feet.

The radius of Cylinder B measures 2.8 feet.

Step-by-step explanation:

The radius of Cylinder A measures 7 feet.

because the radious is half of the diameter and 14 is the diameter

The radius of Cylinder B measures 2.8 feet.

Answer:

Cylinder A's radius is 7 because the radius is diameter divided by 2.

Cylinder B's radius is 2.8 because the height of Cylinder A is 5 times bigger than Cylinder B's height.

Step-by-step explanation:

Bank account C starts with $10 and doubles each week. Bank account D starts with $1,000 and grows by $500 each week.

When will account C contain more money than account D? Write an equation to represent the situation and solve.

Your help is much appreciated.

Answers

Answer:it will take bank d 8 weeks to get more than bank c

Step-by-step explanation: 10 20 40 80 160 320 640 1280 2560 5120 10240

Write the mixed number as a percent.

Answers

Answer:

185%

Step-by-step explanation:

Answer: 185%

Explanation: As you can see, the number has a whole number and a fraction. The whole number represents 100%. So, 100% + 17/20 would be your answer.

You must turn 17/20 into a percent.

17/20 = 85%

Add your percentages- 100% + 85% = 185%

Figure ABDC is similar to LMPN

Answers

Answer:

yes it is I but smaller in size


Which inequalities are true? Select the four correct answers.

Much thanks to whoever helps!!

Answers

The right answer is the First one the second one the third one in the fifth one

What is the mean of the data set

Answers

Answer:

12.5 if all the numbers are one set. 15.3 for first row and 10 for last row if they are separate

Step-by-step explanation:

mean is found by adding all the data from the set and then dividing by how many data's there are. Mean can also be called the average of a set of data.

How should I come out to my parents as lesbian? I'm low-key scared they won't support me, any techniques on how to get over that? :')

Answers

honestly just try to breathe, and when you tell them sit down with them and tell them straight up.      

Please help I'll mark brainliest

Answers

Answer:

y= 3x +2

Step-by-step explanation:

-10x-30y = 6

-30y = 10x +6

y = -1/3x - 1/5

m = -1/3 perpendicular slope would be 3

2x+9y = 18

2(0) +9y = 18

y = 2 = y intercept

y = 3x +2

What is the equation for the hyperbola shown?
X
V2
= 1
602
112
72
-
x2
112
1
602
72
x2
=
1
602
112
72
112
x2
602
1

Answers

Answer:

[tex]\frac{x^{2} }{3600} - \frac{y^{2} }{121} = 1[/tex]

Step-by-step explanation:

Since the hyperbola opens left and right with a center at the origin, then

[tex]\frac{x^{2} }{^{2} } - \frac{y^{2} }{b^{2} } = 1[/tex]

In the graph a = 60 and b = 11

So

[tex]\frac{x^{2} }{60^{2} } - \frac{y^{2} }{11^{2} } = 1[/tex].

[tex]\frac{x^{2} }{3600} - \frac{y^{2} }{121} = 1[/tex]

what is the solution to the systems of equations? equations - 3x-y= -17 , x-y= -13​

Answers

Answer:

x=1 y=14

multiply x-y=-13 by 3 so the x would cancel out. solve for y

then plug in y to one of the equations to get x

Answer: the answer is x= -2 , y=11

Step-by-step explanation:

First

1: we have to find the answer for x in x-y= -13

2: add y on both sides of the equation

3: we will get x= -13+y

Second

1: Substitute x in 3x-y= -17 with x=-13+y

2: then you will get 3(-13+y)-y= -17

3: multiply 3 with -13 and y

4: you will get -39+3y-y =-17

5: add 3y and -y

6: you will get -39+2y= -17

7: add 39 on both sides of the equation

8: you will get 2y=22

9: divide 2 on both sides

10: you will get y= 11

Third

1: plug 11 for y in x= -13+y

2:  then you will get x= -13+11

3:  you will x= -2

So x= -2 and y= 11

Someone help me this is mathematics I NEED HELP PLZ

Answers

Answer:

7a-12

Step-by-step explanation:

explanation is in the pic.

if it helps don't forget to like and mark me down

Answer:

Your answer is B. 7a - 12

Because -3a + 15 - 2 + 5(2a - 5) is equal to 7a - 12, When you Simplify the expression your answer would be B.

~Hoped this helped~

~Brainiliest please~

Cindy owns a rectangular lot that is 18 yards long and 45 feet wide.
She is going to cover the lot with square pieces of sod. If the sod costs $12 per square yard, how much will Cindy pay to completely cover the lot with sod?

Answers

Answer:

$3240

Step-by-step explanation:

First you need to find the area of that lot. Area of a rectangle = length x width. But you also have mixed units...yards and feet. Since the price of the sod is in square yards, we'll convert the 45 feet to yards. 3 feet = 1 yard, so divide 45 by 3, = 15 yards.

18 x 15 = 270 square yards

then you multiply that by the $12/square yard

270 x 12 = $3,240

Please lmk if you have questions

Answer:

270$

Step-by-step explanation:

Find the solutions of this quadratic.
f(x)=(x-8)(x+4)

Answers

l

[tex]x1 = 8 \\ x2 = - 4[/tex]

CAN SOMEONE PLEASE HELP ME

Answers

Answer:

38 degrees

Step-by-step explanation:

this is an isosceles triangle, meaning that the base angles are congruent.

the total triangle is equal to 180

so the equation would be: x=180 - (71+71)

evaluate:

x=180-142

x=38 degrees

Hope this helps :)

ASAP ILL GIVE BRAINEST!!!
Find the LENGTH of Arc ABC.

Answers

Answer:

whats this homework called and ill help u

Step-by-step explanation:

(HELP I BEG U THERE IS 20 MIN LEFT I NEED SLEEP AND I WILL GIVE BRAINLY )

Answers

Answer:

your answer is number 3 or 4 I believe it is both

Rectangle ABCD has vertex coordinates A(1, -2), B(4,-2),
C(4,-4), and D(1,-4). It is translated 1 unit to the left and 3
units up. What are the coordinates of A?
O A. (0,1)
O B. (2,-5)
O C. (4, -3)
O D. (-2,-1)

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the concept of Locus of a shape.

Here, the left movement is in x direction and vertical or up movement is in the y direction.

so we get as,

A(1,-2) ==> 1 towards left => 0

and 3 units up => 1

hence the new co-ordinates are A(0,1)

hence, A(0,1) is correct option

25 km
7 km
18 km
24 km
Find the area!!

Answers

Answer:

75600k^4 m^4 Hope that help !

Step-by-step explanation:

1. Take out the constants (25×7×18×24) kkkkmmmm

2. Simplify 25×7=175 (175×18×24)kkkkmmmm

3. Simplify 175×18=3150 (3150×24)kkkkmmmm

4. 3150×24= 75600kkkkmmmm

5. The answer would be 75600k^4 m^4

Element X decays radioactively with a half life of 15 minutes. If therd are 230 grams
of Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 33 grams?

Answers

Answer: 42 minutes

Step-by-step explanation:

What variable in the equation y=mx+b represents the rate of change?
A) y
B) m
C) x
D) b

Answers

Answer:

D) b

Step-by-step explanation:

Rise Over Run = Rate of change.

B) m

rise over run represent change.

A man spend 24% of his salary on transportation,25% of the rest on rent and the balance left is 1710 how much was spent on the rent​

Answers

Answer:

About, 492.63.

Step-by-step explanation:

X(.76)(.75) = 1170

X = 1170/(.76)(.75) = about 2052.63

Spent on Transportation is the original amount * .24 = .24*1170/(.75 * .76) = around 492.63.

It rained all day, so many people played games. In the ring toss, 4
people won the grand prize, 15 people won the first prize, and 30 people won a consolation prize. How many more people won the first prize than the grand prize?
A. 30 people won a consolation prize.
B. 15 people won first prize.
C. It rained all day, so many people played games.
D. 4 people won the grand prize.

Answers

Answer:

9 more people

Step-by-step explanation:

There are 15 first prize winners and 4 grand prize winners

that means there are 15 - 4 more first prize winners than grand prize winners

15 - 4 = 9

9 more people won first prize than the grand prize

Answer: 9 people.

E plantation

Inflation is at a rate of 7% per year. Today jennas favorite bread costs $3.79 what would it have cost 10 years ago?

Answers

DO u need the percetage or the price?Step-by-step explanation:

The designer sketched a model of the pond. The model drawing had a circumference of 10 inches. What is the Area of the model she drew? Round your answer to the nearest tenth.

Answers

Jordan went to the pond and died soon after.

Can somebody help meeeeeeee

Answers

Answer:

C is the answer

Step-by-step explanation:

Answer:

It's C

Step-by-step explanation:

Express 9.25. as a fraction in its simplest form

Answers

Answer:

9 1/4

Step-by-step explanation:

9.25-9=0.25

0.25 =1/4

9 1/4

HELP ASAP!!!!! SOMEONE HELP ME?!?!

Answers

Answer:

The first step when factoring any polynomial is to factor out the GCF. The GCF is the greatest common factor for all the terms of the polynomial. By factoring out the GCF first, the coefficients and constant term of the polynomial will be reduced.

A stepladder has an angle of elevation of 60° with the front of the house. The length of the stepladder is 24 feet. At what height does the stepladder meet the house?

Answers

Answer:

20.78 feets

Step-by-step explanation:

Based on the solution diagram attached below :

The height at which the step ladder meets the house can be obtained thus :

Using trigonometry :

Sin θ = opposite / hypotenus

Sin θ = h / 24

Sin 60 = h / 24

0.8660254 = h/24

Height, h = 0.8660254 * 24

Height, h = 20.78 feets

find the value of x
2x−3=4

Answers

Answer:

3.5

Step-by-step explanation:

2x3.5=7-3=4

Answer:

Exact Form:

x = 7/ 2 , − 1/ 2

Decimal Form:

x = 3.5 , − 0.5

Mixed Number Form:

x = 3  1 /2 , -1/ 2

Step-by-step explanation:


Which of the following are identities? ^

Answers

I think it’s A.I’m sorry not that sure
Other Questions
The TWO questions are on the picture ~ please help.~ -5x - 2y = 18 in slope intercept form. Sauer Food Company has decided to buy a new computer system with an expected life of three years. The cost is $330,000. The company can borrow $330,000 for three years at 11 percent annual interest or for one year at 9 percent annual interest. Assume interest is paid in full at the end of each year. a. How much would Sauer Food Company save in interest over the three-year life of the computer system if the one-year loan is utilized and the loan is rolled over (reborrowed) each year at the same 9 percent rate Which choice is a rational number? A. 2 B. 4 C. 8 D. 10 Shellac O'Lean, a freshman on your school's football team, is 6 ft tall and weighs 140 lb. Since he would rather play basketball, he plans to grow to 7 ft 1 in., the same height as Shaquille O'Neal, his idol. If Shellac scales geometrically as he grows, how much can he expect to weigh? (O'Neal weighs 325 lb. Round your answer to the nearest whole number.) Find the volume of the cube shown at the right. h=6in What major industries emerged in the decades after the Civil War?Please I need this ASAP which word best describes the tone of Elisas discussion with the traveling repairman in this passage? if you were creating an artwork about your identity, discuss two items you would use to symbolized yourself and/or your interests. why were those objects chosen, and what do they mean? Try not to think literally. What percent of 91 is 79 i need help with biology if youre willing to help pls lmk :) Around people were added to the kingdom of God after hearing Peter's Pentecost message. HELPPPPPP ME PLSSSSSSSSSSSSSSSSSSSSSSSS three possible consequences that corruption may have on a person's career A factory owner might decide to manufacture shirts in Pakistan instead of the United States because A. it is less expensive to make shirts there.B. it is worth paying more for foreign labor.C. workers in Pakistan are more skilled.D. workers in Pakistan work fewer hours. 34+89 = __________. someone help i suck at math my guy denise is buying 1 pair of jeans for 24.98 and a pair of boots for 52.98. she has a 20% coupon that she can use on one item. If she uses the coupon on the most expensive item, which of the following is a reasonable estimate for the price of two items, not including tax? A and B are both positive integers. which expression is equivalent to -A- (-B) ?answer choices:B-A-A - B A - BA + B i neex help on a equation NEED HELP ASAP!!! PLZ HELP!!!