what is f(3+h)? if f(x)=x^2 +3x+5​

Answers

Answer 1

Answer:

H^2+9H+23

Step-by-step explanation:

f(3+h)=(3+H)^2+3*(3+H)+5

       =9+6H+H^2+9+3H+5

       =H^2+9H+23

Answer 2

Answer:

f(3+h)=(3+h)²+3(3+h)+5=9+6h+h²+9+3h+5=h²+9h+23


Related Questions

-8+40>-16 Find the solution ASAP PLEASE

Answers

Answer:

-8x+40 > -16

-8x > -16 -40

-8x > 56

x > 56/ -8

x > -7

Step-by-step explanation:

-8x+40 > -16
-8x > -16 -40
-8x > 56
x > 56/ -8
x > -7

What is 32, 749 rounded to the nearest hundred?

Answers

Answer:

32,800

Step-by-step explanation:

Plz help this one is the last one of the day plz help

Answers

we know 20% is 15
and now we find 80%

since 20% x 4 = 80%, we can multiply 15 by 4 to get 80% of 75

15 x 4 = 60

80% of 75 = 60

if the angles of a triangle are 45°, 45°, and 90° show that the length of the hypotenues is √2 times as long as each leg

Answers

Answer:

Step-by-step explanation:

2

(a )square root of 2 (c)

Answer:

Step-by-step explanation:

The pointer on a voltmeter is 6 in length. Find the number of degrees through which the pointer rotates when it moves 2.1 centimeters on the scale.

Anyone know?

Answers

Answer:

The number of degrees through which the pointer rotates is approximately 20°.

Step-by-step explanation:

If the pointer moves, then it is moving in form of an arc. Since the length of the pointer is 6cm, then radius formed with the pointer is 6cm in length.

When it moves 2.1cm on the scale, an arc with length of 2.1cm is formed.

Using the formula for the length of an arc, we can get the desired number of degrees, angle in degrees, needed.

Length of an arc = 2πrA/360°

Length of the arc = 2.1cm

r = 6cm

A = the angle in degrees.

Therefore we have:

2.1 = 2xπx6xA/360

2.1 = πA/30

(2.1x30)/π = A

A ≈ 20°

The number of degrees through which the pointer rotates when it moves 2.1 centimeters on the scale is; 20°

When the pointer moves 2.1 centimetres on the voltmeter scale;

This means that the length of the arc formed is; 2.1 cm.

In essence, since the length of an arc is given by;

L(arc) = (p/360) × 2 × π × R

where, R = radius = 6cm

p = angle subtended = ?π = 3.142.

Therefore;

2.1 = (p/360) × 2 × 3.142 × 6

p = (360×2.1)/(2×3.142×6)

p = 20°.

Read more on length of an arc;

https://brainly.com/question/2005046

Teegan accidentally ran over a nail while driving to school today. Air is leaking out of her tire at a rate of 3 psi (pounds per square inch) per day. If her tire has 36 psi now, which sequence represents the psi remaining in Teegan's tire for the next four days?
{0, 3, 6, 9, …}
{36, 33, 30, 27, …}
{36, 12, 4, 0.75}
{36, 33, 30, 27}

Answers

The sequence will be {36, 33, 30, 27, ....}. Then the correct option is B.

What is the arithmetic sequence?

Let a₁ be the first term and d is the common difference between the terms. Then the nth term will be given as

[tex]\rm a_n = a_1 + (n - 1)d[/tex]

Teegan accidentally ran over a nail while driving to school today.

Air is leaking out of her tire at a rate of 3 psi (pounds per square inch) per day.

If her tire has 36 psi now.

Then we have

a₁ = 36

d = -3

Then the sequence will be

The second term will be

a₂ = 36 + (2 – 1)-3

a₂ = 33

The third term will be

a₃ = 36 + (3 – 1)-3

a₃ = 30

The fourth term will be

a₄ = 36 + (4 – 1)-3

a₄ = 27

Then the sequence will be {36, 33, 30, 27, ....}.

Then the correct option is B.

More about the arithmetic sequence link is given below.

https://brainly.com/question/15412619

#SPJ1

Answer:

{36, 33, 30, 27}

Step-by-step explanation:

It only asks for the next four days, not indefinitely.

A dollar bill is about 0.00011 meter thick. What is this thickness in scientific notation?​

Answers

Answer:

1.1×10^-4

Step-by-step explanation:

we move the point from where to in between 1.1 and counts the number of numbers it has crossed..in this case it 4...which should be -4

How many 1/3 inch cubes does it take to fill a box with width 2 2/3 inches, lengths 3 1/3 inches, and height 2 1/3 inches?

Answers

Answer:

560 cubes

Step-by-step explanation:

width: 8 cubes

length: 10 cubes

height: 7 cubes

volume: 8*10*7=560

divided l, w, and h by 1/3 to get them in cubes

Answer:

Step-by-step explanation:

The awnser is multiply by 9 then multiply by 2

What is the center and radius of circle with the equation? x^2+ y^2+12x-8y+39 = 0

Answers

Answer:

Center is (-6,4) and the radius is √13

Step-by-step explanation:

-2(3x + 2) > -6x - 4

Answers

Answer: All real numbers are solutions.

Step-by-step explanation:

−2(3x+2)≥−6x−4

Step 1: Simplify both sides of the inequality.

−6x−4≥−6x−4

Step 2: Add 6x to both sides.

−6x−4+6x≥−6x−4+6x

−4≥−4

Step 3: Add 4 to both sides.

−4+4≥−4+4

0≥0

An ice cream shop is choosing a milk delivery service. The Spotted Cow charges $2.80 per gallon, plus a $2 delivery fee. Dairy Farms charges $2.10 per gallon, plus a $10 delivery fee. If the ice cream shop uses 20 gallons a milk per week, which service is a better deal? Group of answer choices

Answers

Answer:

The Dairy Farm is better deal.

Step-by-step explanation:

Given that:

Per gallon charges of the Spotted Cow = $2.80

Delivery fee = $2

Let,

x be the gallons of milk.

S(x) = 2.80x + 2

Putting x = 20

S(20) = 2.80(20) + 2 = 56 + 2

S(20) = $58

Per gallon charges of the Dairy Farms = $2.10

Delivery fee = $10

D(x) = 2.10x + 10

Putting x = 20

D(20) = 2.10(20) + 10 = 42 + 10

D(20) = $52

Hence,

The Dairy Farm is better deal.

what is the reciprocal of 2 3/7

Answers

Answer:

7/17

Step-by-step explanation:

Turn 2 3/7 to an improper fraction: 17/7.

The reciprocal is basically the fraction reversed.

Reciprocal of 17/7 = 7/17

Please mark as Brainliest :)

Answer:

7/17 or & over 17

Step-by-step explanation:

2 3/7

= [2(7) + 3]/7

= 17 / 7

So a reciprocal would just be inverted!

Find the x and y intercepts of the equation: 5x−7y=−105

Answers

Answer:

X intercepts: (21,0)

Y intercepts: (0, -15)

Step-by-step explanation:

To find the x-intercept, substitute 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.

A rectangular gate is made using 6 straight pieces of steel.
5 m
12 m
The weight of the steel is 2.5 kg per metre.
+
Work out the total weight of the steel gate.
Pythagoras' Theorem - A Simple Approach View One Minute Version
Overview
11.
معاص

Answers

Answer:

Total weight is 150 kg

Step-by-step explanation:

Firstly, we need the weight of the diagonal

To get this, we shall use the Pythagoras’ theorem which states that the square of the hypotenuse equals the sum of the squares of the two other sides

The diagonals stand for the hypotenuse

Thus, we have that;

d^2 = 5^2 + 12^2

d^2 = 25 + 144

d^2 = 169

d^2 = 13^2

d = 13

The 6 sides technically includes the whole rectangle sides, then the two diagonals

The total length here is;

2(5 + 12 + 13) = 60 meters

Steel weight is 2.5 kg per meter

Weight of 60 m will be ;

60 * 2.5 = 150 kg

PLZZZZ HELP Write 512 as a product of primes use index notation

Answers

Answer:

[tex]\mathbf{512 = 2 \times 2 \times 2\times 2\times 2\times 2\times 2\times 2\times 2}[/tex]

Step-by-step explanation:

Prime numbers are those numbers in which they can be divided by itself and 1. They are formed by two natural numbers higher than 1 but not by multiplying natural numbers that are smaller.

So; using index notation to writing 512 as a product of primes; we have:

[tex]\mathbf{512 = 2 \times 2 \times 2\times 2\times 2\times 2\times 2\times 2\times 2}[/tex]

what is the percent rate of change in function y = (0.98) ^ x? determine whether the function represents exponential growth or exponential decay​

Answers

C. 2%; exponential decay

You can use the fact that increasing power of values lying between 0 and 1 results in less and less values.

The percent rate of change in given function is -2%

The function represents exponential decay.

Given that:The function: [tex] y = (0.98) ^ x[/tex]To find:Percent rate of change in given function.Is it representing exponential growth or exponential decay?

Finding percent rate of change in given function:


For finding this, first find how much the output y changes if we change x from x to x + 1.

Output when x = x:   [tex]y = (0.98)^x[/tex]

Output when x = x+1:  [tex]y = (0.98)^{x+1}[/tex]

Difference in output if x goes from x to x+1: [tex](0.98)^{x+1} - (0.98)^x = (0.98)^x(0.98 - 1) = -0.02 \times (0.98)^x[/tex] (this change occurs if we increase input x by 1 unit, thus this also represents the rate)

Rate of change of function per unit increment = [tex]-0.02 \times (0.98)^x[/tex]

The percentage of rate of change is found as:

[tex]\text{Percent rate of change\:} = \dfrac{\text{Rate of change} \times 100}{\text{previous value}} = \dfrac{-0.02 \times (0.98)^x \times 100}{(0.98)^x} \\\\ \text{Percent rate of change\:} = -2\%[/tex]

Thus, the percent rate of change is -2%

The negative sign shows that the value is decreasing, thus showing that function shows exponential decay.

Learn more about exponential growth or decay here:

https://brainly.com/question/11743945

Dennis can walk about 2 5/6 miles each hour. About how far can he walk in 3 hours 15 ​minutes?

Answers

Answer:

24 13/34

Step-by-step explanation:

The distance covered by Dennis will be 9.23 miles.

What is speed?

Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. Speed is a scalar quantity and does not require any direction to represent it.

Given that Dennis can walk about 2(5/6) miles each hour. The distance covered by Dennis in 3 hours 15 minutes will be calculated as:-

Distance = 2 ( 5 /  6)  x  3 hour 15 minute

Distance = 2.84 x 3 ( 1 / 4)

Distance = 2.84 x 3.25

Distance = 9.23 miles.

Therefore, the distance covered by Dennis will be 9.23 miles.

To know more about speed follow

https://brainly.com/question/13943409

#SPJ2

Alicia can shovel the entire driveway in 30 minutes. If her younger brother Jermaine helps, they
can complete the job in 20 minutes. How long would it take Jermaine to shovel the driveway by
himself?

Answers

I don’t know I think 10 mins

WILL MARK BRAINLIEST Person A buys 10 granola bars and 6 cups of yogurt for $18. Person B buys 5 granola bars and 4 cups of yogurt for $9.50. Find the cost
of each item.

Answers

Answer:

Yogurt : 0.5

Granola Bars: 1.5

Step-by-step explanation:

Pls helppppppppp :((((((((((((

Answers

Answer:

The answer is C

Change 0.3 into a fraction

Answers

Answer:

3/10

Step-by-step explanation:

0.3 is 3 divided by 10, or 3/10

Tell me the coordinates to graph it plz

Answers

Answer:

x=2, y=3

Step-by-step explanation:

can anyone please help me with this with explanation?

Answers

Answer:

C

Step-by-step explanation:

[tex]11.2y - 7.4y = 141.36 \\ 3.8y = 141.36 \\ y = 37.2[/tex]

the error he made is he added 7.4y+11.2y

HELP QUICKEST GETS BRAINLIEST PLZZ FOR NTH TERM

Answers

Answer:

The nth term of this sequence is  T = n^2 + 2n + 1

the general term is Tn = n^2 + 2n + 1

Best answer gets Brainliest!!!!! 25 points! Don't just answer for the points PLEASE!
Jorge is factoring a quadratic expression. First, he factors out the greatest common factor, and then he uses grouping. Which expression could be Jorge’s expression?
A. 24x2 + 2x
B. 4x2 + 18x + 8
C. 6x2 − 9x − 27
D. 7x2 − 28

Answers

Answer:

A

Step-by-step explanation: gcf = 7

Grouping: 7((x+2)(x-2))

Answer: B

Step-by-step explanation:


Solving For X With Fractions, Pls Help, Will Give Brainliest

Answers

The answer is 20. The steps are included in the picture.

Please help its a emgrency its a test
Ethan can find the distance between two cities using the map scale in which 2 centimeters represents 15 miles. The distance between Mesquite and Terrell is 5 centimeters on the map. What is the actual distance between these two cities in miles?

Answers

Answer: 4 centimeters is 30 and then you would have to find half of 15 I'm pretty sure that's 7.5. Is there an answer that says: 37.5?

Answer:

37.50

Step-by-step explanation:

i think sorry if im wrong

What is the solution to 0.4(12-3x)=0.3(12x-16)

Answers

Step 1: Simplify both sides of the equation.

0.4(12−3x)=0.3(12x−16)

(0.4)(12)+(0.4)(−3x)=(0.3)(12x)+(0.3)(−16)(Distribute)

4.8+−1.2x=3.6x+−4.8

−1.2x+4.8=3.6x−4.8

Step 2: Subtract 3.6x from both sides.

−1.2x+4.8−3.6x=3.6x−4.8−3.6x

−4.8x+4.8=−4.8

Step 3: Subtract 4.8 from both sides.

−4.8x+4.8−4.8=−4.8−4.8

−4.8x=−9.6

Step 4: Divide both sides by -4.8.

−4.8x /−4.8  =  −9.6 /−4.8

x = 2

Find the length of the line d pictured below
Use the pythagreon theorem

Answers

Answer:

d = 19

Step-by-step explanation:

________________________________

FACTS TO KNOW BEFORE SOLVING :-

For a cuboid with dimensions l , b & h ,

Diagonal of a cuboid = [tex]\sqrt{l^{2} + b^{2} + h^{2}}[/tex]

________________________________

According to the question ,

l = 10 ; b = 6 ; h = 15

So , Diagonal of the cuboid (d) =

[tex]d = \sqrt{10^{2} + 6^{2} + 15^{2}} = \sqrt{100 + 36 + 225} = \sqrt{361} = 19[/tex]

Last question on homework I’m having trouble with ^_^

Answers

Answer:

25 + h

f^2

Step-by-step explanation:

It says the sum of 25 and h which is 25 + h.

Now, it basically says "25 + h" is divided by f cubed. Cubed means to the power of 2 (the exponent), so f cubed would be f^2 (f to the power of 2).

25 + h is divided by f^2

25 + h

f^2

(the reason I put "^2" is because I don't know how to put exponents on here, sorry)

Other Questions
3 Leah surveyed the 35 members of her class to find out their favorite color. She listed this information in the form of a table, as shown here. Favorite Colors Colors Number of Students Choosing Colors Blue 14 Green 5 Yellow 7 Red 3 Orange 1 Maroon 5 Based on this information which is the best estimate of the number of people choosing red as a favorite color from a group of 175 people? (whoever shows work gets brainliest) Sheridan Company purchased land as a factory site for $1350000. Sheridan paid $114000 to tear down two buildings on the land. Salvage was sold for $8100. Legal fees of $5060 were paid for title investigation and making the purchase. Architect's fees were $47000. Title insurance cost $3500, and liability insurance during construction cost $3800. Excavation cost $15060. The contractor was paid $4500000. An assessment made by the city for pavement was $9800. Interest costs during construction were $257000.The cost of the land that should be recorded by Wilson Co. is:______a. $989,880b. $980,480c. $996,280d. $986,880The cost of the building should be recorded by Wilson Co. is:_______a. 2,804,840b. 2,813,200c. 2,803,800d. 3,014,240 17. A moving truck fills up a shipment at an oldaddress at (-2, 1). It travels 7 blocks south and 6blocks east to the new address. What is thelocation of the new address? Point 7,2 is translated vertically 2 units and horizontally -5 units. Where is the new point located? What is X if [-1,-2,4,8]+x=[-5,-1,2,1] During the early 1900s, Spokane emerged as a leader inshipping and trade.arts and culture.agriculture and industry.fishing and mining. What is a possible message a Public Service Announcement may say about diabetes? Please help this is due today and I really need help. Warren bought three boxes of pencils for $2.18 each. How much did Warren spend?A$7.34B$6.54C$6.34D$5.18 Find the surface area of the cuboid shown below The diagram shows two congruent equilateral triangles whose overlap is a hexagon.The areas of the smaller triangles, which are also equilateral, are 1, 1, 9, 9, 16 and 16, as shown.1616X19What is the area of the inner hexagon? A swimming pool is in the shape of a rectangular prism. The pool is 30 feet long, 16 feet wide, and 6 feet deep. James stretched a hose straight from a top corner of the pool to the bottom corner farthest away. What is the length of the hose from the top corner to the bottom corner farthest away? 1) How do you describe Ana in the selection? Dosent have to be perfect just need some examples your merchant fee is 2.5 %. your customers paid you $3,000,000 through credit cards. what is your total merchant fee? the power of ten representation of four thousandths Which contribution of the Maya used tree bark to keep track of rituals? (4 points)Group of answer choicesObservatoriesStepped pyramidsCodicesStelae Organize the following materials:penstapleboardpencilpaperdeskmarkerpaper clipsafety pin Leo has 18 yards of fabric that he wants to cut into pieces that are each 1 foot long. How many one foot long pieces can Leo create? If angle e and angle f are complementary if measure of angle e = 9x+22 and measure of angle f = 2x+24 fine measure of angle f answers please and thank you