can someone please help me ​

Can Someone Please Help Me

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Since the function calls for you subtracting 1 from the input to the output, B makes sense.

Answer 2

Answer:

B is the correct answer bc

4-1=3

3-1=2

9-1=8


Related Questions

Graph the image of points A and B after the reflection over the X axis

Answers

what are the points of a and b

This is the graph you need to answer the question. (This is not the answer)

Help!

You roll a 6-sided die two times. What is the probability of rolling 1 and then rolling a 2

Answers

Don’t answer for Luigoshow

Math is my problem help me

Answers

Answer:

on the second one you put 5 basketballs and four baseballs

on the third one you in think your gonna put the same thing as the first one

I am not sure about the last sorry in advance

jim has 6 apples, he gave away 2 apples, how many apples does jim have left

Answers

Answer:

Jim has 4 apples left.

Step-by-step explanation:

If you subtract 6 minus 2 you will get 4.

Answer: 4

Step-by-step explanation:

6-2=4

i know it’s a troll don’t worry

4 people are going to a dinner party. Each person at
the party will eat pound of cake. If you can only buy
whole pounds of cake, how many pounds should you
buy?​

Answers

Answer:

92 pounds

Step-by-step explanation:

Here is the complete question ;

4 people are going to a dinner party. Each person at the party will eat 23 pound of cake. If you can only buy whole pounds of cake, how many pounds should you buy?

total pounds to be bought = number of people at the party x total pounds they would eat

4 x 23 = 92 pounds

ayudaaa se los agradeceria

Answers

Answer:

-2

Step-by-step explanation:

since the base are the same you add the exponent.

4x+2 + 2x-1= -3x-17

4x+2x +3x =-17-2+1

9x =-18

x=-2

Area of a kite assistance

Answers

It’s 5.7ft
Explain: I’m smart

The formula for the area of the shaded region on the diagram is: Area of the circle - Area of the square The area of the circle is 76.8 cm2 rounded to 1 decimal place. The area of the square is 12.7 cm2 truncated to 1 decimal place. Write the error interval for the area, a , of the shaded region in the form m < a < n .

Answers

The error interval for the area is 64.2< a < 63.93

What is error interval?

Error intervals are the limits of accuracy when a number has been rounded or truncated. They are the range of possible values that a number could have been before it was rounded or truncated.

Given:

Area of circle = 76.9 cm²

Area of square = 12.7 cm²

Now, 1 decimal point

Area of circle,

= 76.9+0.05   and  = 76.9-0.05

= 76.95           and  = 76.85

Area of square,

= 12.7-0.05    and  = 12.7+-0.05

=12.65          and = 12.75

Area of shaded region in the form m < a < n .

m= 76.95-12.75

m= 64.2

n=  76.85-12.65

n= 63.93

Area of shaded region is 64.2< a < 63.93.

Learn more about error interval here:

https://brainly.com/question/21335140

#SPJ1

Question 4

2 pts

The first year of a charity walk event had an attendance of 500. The attendance

y increases by 5% each year.

How many people will attend in the 10th year?

A) 525 People

B) 814 People

C) 250 People

Answers

Answer:

b

Step-by-step explanation:

Number of people in the 10th year can be determined using this formula

The formula for calculating future value:

FV = P (1 + r)^n

FV = Future number of people at the charity

P = number of people at the charity in the first year

R = rate of increase

N = number of years  

500 x (1.05)^10 = 814 people

Which equation has the same solution as x^2 - 8x - 15 =3

Answers

Answer:

x^2 - 6x -18  is the same so you can write

x^2 - 6x -18   = ( x^2 - 8x - 15 = 3)

Step-by-step explanation:

When we subtract 3 each side we get -18  as -15 -3  is -18

x^2 - 6x -15 = 3

x^2 - 6x -15- 3 =  

x^2 - 6x - 18 = 0

When equations equal or set equal to zero we can then use the quadratic formula found in your book.

x1  

= −(−8) − √ (−8)2 − 4×1×(−18)  /  2×1

= 8 − 2 × √ 34  

/2

≈ −1.831

x^2  

= −(−8) + √ (−8)2 − 4×1×(−18)  

/2×1

= 8 + 2 × √ 34 /  2

≈ 9.831

ughhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answers

Answer:

b

Step-by-step explanation:

that means she could have

3 males

2 males then a female

or a male, then a female, then a male again.

but same goes for female

If a triangle has angle measurements of 15 degrees and 90 degrees what is the measure of the third angle

Answers

180 is the total for any triangle, therefore if you take 180-90-15, you’ll get 75 remaining; 75 being your third angle.
The sum of the 3 angles of a triangle is 180. You’re given the angle measure of 90, 180-90=90. You’re also given a measure of 15, 90-15=75. the third and last angle of that triangle has a measure of 75 degrees

I really suck at math. Can anyone give me good tips to remembering math (algebra and geometry especially) or give me good websites to look into?
PLEASE HELP!!!

Answers

Answer:

https://www.mathpapa.com/algebra-calculator.html

Step-by-step explanation:

Mathpapa is a pretty good and reliable algebra calculator would say to use it. It also has Inequalitys and system of equations calculators.

Answer: Symbolab, and this site are going to carry you through algebra.

Graph the equation.
y= - 2x + 4

Answers

a point on the y-axis at positive 4

for the rest of the points go right 1 down 2

and left 1 up 2

a shirt cost $300 is reduced by 15%

what is the new price?
what is the savings?

Answers

The new price would be 255 (300x0.85)
The total savings would be $45 (300x0.15)

Answer:

saved: 45

new price is 255

a rectangular prism has a legth of 8, a width of 3 and a height of 5 what is the surface area

Answers

Answer:

8x3x5=120

Step-by-step explanation:

You have to find your lcm for your answer

Enter the amplitude of the function f(x).
F(x)=-sin(3x)-1

Answers

|a| is the amplitude so

[tex] | - 1| = 1[/tex]

What is 4 divided by 1/4

Answers

There you go hope this helps

sixteen because if u but a 1 under neath the 4 then cross up and multiply 4×4 is 16 then1×1 is 1 so ur answer would be 16

solve the system of equations -4x- y = -18 and 2x + 3y = 24 by combining the equations

Answers

Answer:

x = 3

y = 6

Step-by-step explanation:

-4x- y = -18

2x + 3y = 24 (Multiply everything by 2)

-4x - y = -18

4x + 6y = 48

5y = 30

y = 6

-4x- y = -18

-4x - 6 = -18

-4x = -12

x = 3

find the measure of arc VF. (look at the picture provided) please help

Answers

Answer:

60degrees

Step-by-step explanation:

Using the theorem that states that angle at the vertex is half the difference of the angles at the intercepted arcs

Angle at vertex can be gotten by taking the difference of 119 and 65

Angle at the vertex = 119 - 65

Angle at the vertex = 54

Hence;

54 = 1/2(168-VF)

Cross multiply

54  * 2 = 168-VF

108 = 168 - VF

VF = 168 - 108

VF = 60degrees

Hence the measure of arc VF is 60degrees

log[tex]Evaluate log _{2} {\frac{1}{128} }[/tex]

Answers

128*2+ 1/ 127 =2.00781

9514 1404 393

Answer:

  -7

Step-by-step explanation:

It is helpful to recognize 128 = 2^7. Then you know ...

  [tex]\log_2\dfrac{1}{128}=\log_2{2^{-7}} =\boxed{-7}[/tex]

__

If you don't know that, you can use the change of base formula:

  [tex]\log_2{\dfrac{1}{128}}=\dfrac{\log{\dfrac{1}{128}}}{\log{2}}=\dfrac{-2.1072}{0.30103}=\boxed{-7}[/tex]

Which are examples of unit rates? Check all that apply.

1. $45 per ticket
2. 5 shows every 3 weeks
3. 30 seats for every row
4. $100 for 5 tickets

Answers

it would be 100 :):):)

Solve the system by substitution.
y = 8x – 6
y = 2x

Answers

Answer:

x = 1

y = 2

Step-by-step explanation:

y =8x - 6  ---------------------------------(I)

y = 2x -------------------------------------(II)

substitute y = 2x in equation (I)

2x = 8x - 6

Add 6 to both sides

2x + 6 = 8x

Subtract 2x from both sides

6 = 8x - 2x

6 = 6x

Divide both sides by 6

6/6 = x

x = 1

Substitute x = 1 in equation (II)

y = 2*1

y = 2

Since both equations equal to y, that would mean that both equations would equal each other. This means that the equation would turn into 2x = 8x - 6. Once you have this equation, you have to move all the terms that have the pronumeral x to the left. So, you would move 8x to the left. In order to do this, you have to minus 8x on both sides, 2x-8x=8x-8x-6. This is equation will simplify to -6x=-6. To find out what x is equal to, you then need to get rid of the -6 by dividing -6 by both sides. In the end, x should equal to 1. Then you need to find out what y is equal to. Since x=1, you can substitute it into one of the equations. Let’s use the equation y=2x. If you substitute x with 1, y should equal to 2. Now you know what y and x equals to.

May you please help me it's very confusing for me. ​

Answers

Answer:

First row going down

29=5x-1

x=6

3x+7=28

x=7

58=5x+3

x=11

48=3x+3

x=15

Second row going down

3+4x=23

x=5

9+ x/3 =13

x=12

4x-13=27

x=10

7x+8=15

x=1

Third row going down (starting from top)

2x+1=7

x=3

3x-2=10

x=4

x/2 +5=6

x=2

10=8+x/4

x=8

2x/3=6

x=9

12+x/5=12

x=0

18=3x/4

x=24

I just need the answer for this one

Answers

Answer:

Ok

Step-by-step explanation:

So I’m guessing divide 24 in 2 and the lowest number is the one side of the area, then take that number and add it to the 7 and then divide that number with the lowest number on that side and ba bam

Why can’t we just count the boxes to find the area of the circle?

Answers

The area of a circle is almost always a decimal - it's hard to fit squares inside a round shape! We can't count the squares to find the area of a circle, we need to use a formula instead.

QUESTION

Which shape of distribution would typically have the smallest standard deviation?

normal distribution

uniform distribution

skewed left distribution

skewed right distribution

Answers

Answer:

The shape that has the smallest standard deviation is;

Uniform distribution

Step-by-step explanation:

A uniform distribution is a probability distribution where the outcomes are equally likely such as the probability of landing any face of a die, or the probability of landing a head or a tail, or a perfect random number distribution

Therefore, the outcome of a uniform distribution are all the same and the standard deviation is zero (0)

Therefore, the uniform distribution has the smallest standard deviation.

A bouquet had 10 flowers and sold for $70. which is a rate of $_per flower

Answers

ANSWER: $7 per flower

Answer:

$7 per flower

Step-by-step explanation:

So to find the unit rate we divide the money by how many flowers sold:

70 ÷ 10 = 7

hope this helps:)

Due at 6:00 where i live help plz plz plz HELP reward brainliest

Answers

Answer:im not sure what u mean

Step-by-step explanation:

Answer:

7. 45, 60, 75

8. id k sorry

9. 40, 135, 165

10. 15, 20

A store has a T.V. on sale for 689.99 with a 25% off tag. There is also a storewide savings of an additional 25% off of the sale price.
What is the final price of the T.V.?

Answers

Answer:

i think

it should be the price 2000

please mark me as abrainlist

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