Mathematics High School

PLEASE HELP MY SIS IS BREAKING DOWN CRYING
Using the function provided, evaluate f(1).

Answer choices
7

3

1

4

PLEASE HELP MY SIS IS BREAKING DOWN CRYINGUsing The Function Provided, Evaluate F(1).Answer Choices7314

Answers

Answer 1

Answer:

f(1) = 4

Step-by-step explanation:

f(1)  means let x=1 and find the y value at that point on the graph

At x=1 there is an open circle and a closed circle.  The open circle means that the function does not have a value at that point, so we use the closed circle

f(1) = 4

Related Questions

Evaluate
a-4 when a=7
The value is:

Answers

Answer:

3 is the answer to this problem

Answer:

Since we know a=4 all we have to do is plug 7 in for a and get the equation

7-4

Answer: 3

Step-by-step explanation:

both questions are on the picture ​

Answers

Answer:

the first one is m, the second one is 5

Answer:

m and 5

Step-by-step explanation:

variable=the letter

m

coefficient= the number before the letter

5

Please help and I need to find the volume

Answers

Answer:

just multiplyy

Step-by-step explanation:

Answer:

7. 120 in. cubed

8. 64 cm cubed

Step-by-step explanation:

i think the first one is 7 im not really sure

7. 120 in. cubed

4 x 5 x 6

4 x 5 = 20

20 x 6 = 120

8. 64 cm cubed

2 x 4 x 8

2 x 4 = 8

8 x 8 = 64

Helpppoooooppppppp pllalsssssss

Answers

Answer:

Step-by-step explanation:

A)55 + 12 + 43=110

B) 55+14+40=98

C)55 + 16 +37 =108

HOW MUCH DOSE THE ENTERE THINK NEED TO BE WHAT THE AMOUNT ???

Solve please. Correctly
4x + 2 = 2 + 4x

Answers

Answer:

x = anything for both sides as long as they're the same number

Step-by-step explanation:

the answer is 56 good luck

The radius of a cylindrical water tank is 4.5 ft, and its height is 8 ft. What is the volume of the tank?
Use the value 3.14 for it, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.
15

Answers

The answer is 509 ft^3


Formula:
V = πr^2h
V = 3.14 * 4.5^2 * 8
V = 3.14 * 20.25 * 8
V = 508.68 ft^3

508.68 rounded to the nearest whole number is 509

So the volume of the cylinder is 509 ft^3

The edge of a cube is 2 m. Find the surface area of the cube. ​

Answers

Answer:

24m²

Step-by-step explanation:

24m² is the answer.

I need h3lpppppppppppppppppppppppppppppppppp​

Answers

The answer is E because during 5:00-9:00 the temperature didn’t change

What is the area?



-QUICKKKKKK

Answers

Answer:

34 sq cm

Step-by-step explanation:

4x4 = 16

9x2 = 18

16+18= 34

People use water to​ cook, clean, and drink every day. An estimate of 28.5​% of the water used each day is for drinking. If a family uses 68.4 gallons of water a day for drinking​, how many gallons do they use every​ day?

Answers

68.4 / 0.285 = 240

28.5% = 0.285

Need help pls pls!!!!! ASAP

Answers

Answer:

108 inches cubed

Step-by-step explanation:

d is the same as double the radius so by dividing d in half you get the radius, with the radius you can solve the equation given, 4/3*3*3^3=108inches cubed

What is the volume of the pyramid, to the nearest
cubic foot?
O 5ft
O 9 ft
O 14 ft
O 19 ft

Answers

Answer :
I think is 19 ft

What is the vertex of this quadratic function?

A) (-4, 0)
B) (-2, 0)
C) (-3, 1)
D) (0, -8)

Answers

Answer:

C) (-3,1) is the solution

I need help with this problem:)

Answers

Answer:

11.5 for first question

I NEED HELP ASAP ON NUMBER 7 and 8

Answers

Number 7 I believe the answer is 74.

The length of each side of a cube is x + 1 inches. What is the volume of the cube in cubic inches?

Answers

Answer:

V = x³ + 3x² + 3x + 1 in³

Step-by-step explanation:

The volume (V) of a cube is calculated as

V = s³ ( where s is the side ) , then

V = (x + 1)³

   = (x + 1)(x + 1)(x + 1) ← expand second pair using FOIL

   = (x + 1)(x² + 2x + 1) ← distribute

   = x³ + 2x² + x + x² + 2x + 1 ← collect like terms

   = x³ + 3x² + 3x + 1

In your math notebook: Give an approximation of the width of the river, support your answer with reasoning from the measurements given. Set up an equation and solve for the width of the Klamath River. Enter the width of the river.

TwT plz help​

Answers

Answer:

um i cant read it and why do you use cringet emojis like TwT

Step-by-step explanation:

Answer:

ehbsbshshwhajwj

Step-by-step explanation:

whhwbwbsbsbbsh

Kimberley plans to purchase a new laptop computer that costs $1,313.00. She has one coupon for 15% off and another coupon for $200 off. Which coupon should she use to get the bigger discount?

Answers

Answer:

Coupon second discount = 200 off

Step-by-step explanation:

Given:

Price of laptop = $1,313

Coupon first discount = 15% off

Coupon second discount = 200 off

Find:

Choose coupon get the bigger discount

Computation:

Coupon first discount = 15% off

Coupon first discount = 1,313 x 15%

Coupon first discount = $196.95

So,

Coupon second, for get the bigger discount

Find the equivalent of 2x^2 + (4x -6x^2) + 9 - (6x + 3)


A. -4x^2 - 2x +12
B.-4x^2 -2x + 6
C.-10x +6
D. 18x +12​

Answers

Answer:

B.-4x^2-2x+6.

Step-by-step explanation:

=2x^2+4x-6x^2+9-6x-3.

=2x^2-6x^2+4x-6x+9-3.

=-4x^2-2x+6.

Help I’m struggling badly in math

Answers

Answer:

bran to blueberry: 4:1

banana nut to bran: 1 to 2

total to corn: 12 muffins to 5 muffins

bran to total: 1/3

Step-by-step explanation:

hope that helped.

is the function y=0.5x linear?

Answers

Yes.

A linear equation is an equation of a straight line, which means that the degree of a linear equation must be
0
0
or
1
1
for each of its variables. In this case, the degree of variable
y
y
is
1
1
and the degree of variable
x
x
is
1
1
.

Answer:

Yes, it is linear.

Step-by-step explanation:

There is a constant change in the slope. Basically, if it is in y=mx+b form then it is linear. But if the slope is squared then it is not linear.

(I'll take that brainliest now)

Plzzz someone help me with this problem I’m at a 69 I really want to get to 70!!!

Answers

Answer:

The answer is in the picture I attached.

Step-by-step explanation:

Also, if you need this:

Slope: 1

Y Intercept: (0,6)

Hope this helped!

Can someone plz help me with this one problem I’m marking brainliest!!!!

Answers

Answer:

Y = 1 , 3, 5, and 7

Step-by-step explanation:

You just have to plug in the number for the x variable and solve.

Example:

x=2 y=?

y=2(2)-1

y = 3 when x = 2

3x-2y=17
2x-2y=10
What’s the answer?

Answers

The answer will be X=7 y=2

PLSSSSSSS PLSSSSS HELPPP 50 POINTSSSS ILL SEND 100 POINTS IF U HELP













Given the following genotypes, describe the phenotypes (normal, carrier, or sickle-cell)

AA = ________________________________
Aa = ________________________________
aa = ________________________________

Answers

Sssssnake ssssssnake sssssnake

ANSWER FULL CHART FOR BRAINLIEST

Answers

Answer:

The full answer is below.

Step-by-step explanation:

(-5, 7) = Quadrant II

(5, -18) = Quadrant IV

(10, 6) = Quadrant I

(-6, -4) = Quadrant III

(-2, 6) = Quadrant II

(2, -6) = Quadrant IV

(-10, -13) = Quadrant III

(-4,0) = x axis

(0,5) = y axis

rewrite the question in slope-intercept form:
2x-4y-12= -13-2x

Answers

Answer:

y= x + 1/4

Step-by-step explanation:

did the math and that should be your answer

Vector d is shown on a centimetre grid. Image attached.
Will mark brainliest to first correct answer.

Answers

Answer:

see explanation

Step-by-step explanation:

A column vector has the form [tex]\left[\begin{array}{ccc}x\\y\\\end{array}\right][/tex]

Following the direction of the arrow , the x- displacement = - 3 and y- displacement = 2 , then column vector is

[tex]\left[\begin{array}{ccc}-3\\2\\\end{array}\right][/tex]

h + k

= [tex]\left[\begin{array}{ccc}4\\-3\\\end{array}\right][/tex] + [tex]\left[\begin{array}{ccc}-2\\-1\\\end{array}\right][/tex] ← add corresponding elements from each vector

= [tex]\left[\begin{array}{ccc}4-2\\-3-1\\\end{array}\right][/tex]

= [tex]\left[\begin{array}{ccc}2\\-4\\\end{array}\right][/tex]

In The Figure Below, M/A=41 And M/B= (2x+3)

Answers

Answer:

Step-by-step explanation:

Of the marbles in a bag 5 are white 4 are yellow and 2 are green Sandra will randomly choose one marble from the bag fill in the blanks in parts A and B

Answers

Answer:

4, 11, 4/11

Step-by-step explanation:

there are 5 white marbles, 4 yellow marbles, and 2 green marbles.

there are 11 marbles in total, and 4 yellow marbles

the probability of her selecting a yellow marble is 4/11

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