I honsetly don't even know.

I Honsetly Don't Even Know.

Answers

Answer 1

Step-by-step explanation:

the correct answer is B. [-5, -3]

for x = -5 => f(-5) = 2(-5)²-5

= 50-5

= 45

for x = -3 => f(-3) = 2(-3)² -5

= 18-5

= 13

the change = 45-13 = 32

(this is the greatest)

Answer 2

[-5,-3]

Let's verify

f(-5)

2(-5)²-52(25)-545

f(-3)

2(-3)²-52(9)-518-513

Rate of change

f(-5)-f(-3)/-5-345-13/-8-4

Related Questions

You have 28m of fencing to make a rectangular garden. What different sizes of rectangular gardens could you make with this fencing? Illustrate. What gardens could you not make? What is the largest garden you could makeI'll​

Answers

The area of a shape is the amount of space it occupies.

The largest garden you could make is 49 square meters

The perimeter is given as:

[tex]\mathbf{Perimeter = 28}[/tex]

This is calculated as:

[tex]\mathbf{2 \times (Length + Width) = 28}[/tex]

Divide by 2

[tex]\mathbf{Length + Width = 14}[/tex]

This means that, the sum of the dimensions must equal 14.

So, the possible dimensions are:

1 by 13 meters2 by 12 meters3 by 11 meters4 by 10 meters5 by 9 meters6 by 8 meters7 by 7 meters

The garden with the largest dimension is: 7 by 7 meters.

So, the area of garden is:

[tex]\mathbf{Area = 7m \times 7m}[/tex]

[tex]\mathbf{Area = 49m^2}[/tex]

The largest garden you could make is 49 square meters

Read more about areas at:

https://brainly.com/question/20898622

Numbers whose square roots are integers are called
?

Answers

Answer:

Integers such as 9 and 25, whose square roots are whole numbers, are called perfect squares.

hope it help mark as brainliest

Answer:

perfect squares

Step-by-step explanation:

Square roots are the reverse operation of squaring a value. Numbers whose square roots are Integers are  

called perfect squares. For example: √4 2. The square root sign (√ ) is called a radical. Use can use a  

calculator to determine the approximate value of a square root, estimate where the square root is on a

number line, or simplify square roots, as shown below

A meteorological office keeps records of the annual precipitation in different cities. For one city, the mean annual precipitation is 34.3 and the standard deviation of the
annual precipitation amounts is 4.7. Let x represent the annual precipitation in that city. Determine the z-score for an annual precipitation in that city of 32.3 inches
Round to two decimal places.
A. -0.43
B. 0.8
c. 14.17
D. 0.43

Answers

Answer:

z

Step-by-step explanation:

The Z score is the number of standard deviations a randomly selected value is from the population mean. Using a Z look-up table, the Z score can be converted into the probability of drawing the value from the population.

Answer and Explanation: 1

Become a Study.com member to unlock this answer! Create your account

The answer is a. 1.86

The equation for Z score is:

Z

=

(

X

μ

)

/

σ

Where:

Z

is the Z score

X

is the value under...

See full answer below.

9514 1404 393

Answer:

  A. -0.43

Step-by-step explanation:

The z-score is computed from ...

  z = (x -μ)/σ

  z = (32.3 -34.3)/4.7 ≈ -0.4255 ≈ -0.43

Item 5
Multiply.

[−4 2/7⋅(−18)]⋅(−3 8/9)⋅(−1)

What is the product?

Enter your answer in the box. ANSWER FASST PLZZ 25 POINT

Answers

Answer: 300.3858/ maybe 300.385

Step-by-step explanation: 4 2/7 as decimal= 4.29 x (-18) = -77.22 x -3.89=  300.3858 (3.89 = decimal form of -3 8/9)  300.3858 x 1 = 300.3858

1. Determine the relationship between the two triangles and whether or not they can be proven to be congruent.​

Answers

Answer:

The two triangles are related by SAS, so the triangles are congruent.

Step-by-step explanation:

We can see that both of them have 2 similar sides, and 1 similar angle. This goes underneath the rule SAS, which makes the triangle congruent

-Chetan K

I NEED 100% ACCURATE RIGHT ANSWERS FOR THESE QUESTIONS NO LINKS !!!

Answers

hence first one is last option. real numbers.

2nd one is 0

Answer:

4 (a+2) =8+4a      x=all real solutions

1/5(25-5a)=4-a     x=no solution

2x-4/5 =x+4         x=-8

7x=4x+27             x=9

7/8(-32-48x)+36=2/3(-33x-18)-10x        x=2

Hey um... I have a question about Cumulative frequency diagram. Its in the picture. Please help I will give you reward I promise. If you need any clarification I will respond.​
Reward: 30 pts​

Answers

Answer: see below

Step-by-step explanation:

(i)

200/2 = 100

Find 100 on cumulative frequency and the correspinding time: 14 minutes. So the answer is 14 minutes.

(ii)

First, find the lower quartile —> 200/4 = 50

Upper quartile —> 200/(3/4) = 150

Find the difference: 150 - 50 = 100

So the interquartile range is 100

For detailed, step-by-step explanations you can visit my fiverr account: kesja_

I provide detailed explanations for math questions for as little as $1!

HELP IM STUCK ON THIS PROBLEM!

Answers

Step-by-step explanation:

I think it's

60x-24=12(5x-2)

Answer:

12 ( 5x - 2)

Step-by-step explanation:

60x - 24 =

Factor out 12

12 (5x - 2)

If you want to EVAULATE IT than the answer is 60x - 24 but only if you want to EVALUATE IT. =D

1/9 divided by 8/7 =_ the lesson is called dividing fractions

Answers

Answer:

[tex] \frac{7}{72} [/tex]

Step-by-step explanation:

The question is :

[tex] \frac{1}{9} \div \frac{8}{7} [/tex]

We need to take the reciprocal which means invert the :

[tex] \frac{8}{7} [/tex]

So, it will be :

[tex] \frac{1}{9} \times \frac{7}{8} [/tex]

After that , do 1 × 7 on numerator and 9 × 8 on denominator....

After multiplication you'll get :

[tex] \frac{7}{72} [/tex]

1/9 divided by 8/7 is equal to 7/72.

To divide fractions, you can use the following rule: invert the second fraction and multiply it by the first fraction.

In this case, you have:

1/9 ÷ 8/7

To divide, we invert the second fraction:

1/9 × 7/8

Next, multiply the numerators (top numbers) together and the denominators (bottom numbers) together:

(1 × 7) / (9 × 8)

This simplifies to:

7/72

Therefore, 1/9 divided by 8/7 is equal to 7/72.

Learn more about dividing fractions click;

https://brainly.com/question/29275884

#SPJ6

1/2/x=2/0.6 what is x

Answers

Answer:

x = 0.15

Step-by-step explanation:

We have two equivalent ratios: 0.5 (or 1/2)/x = 2/0.6. It looks like our Giant One is 4/4, since 0.5 * 4 = 2. We can divide 0.6 by 4 to find the value of x. 0.6/4 = 0.15, so x = 0.15.

If you have any questions or need clarification on anything, let me know!

Answer:

.03

Step-by-step explanation:

forget the left side for a second, 0.6 is divided by 2 the answer is 0.3.

how do you find the area of a circle

Answers

area= pie x r^2 or with diameter, area= pie x (1/2 d)^2

Answer:

A=πr2

Step-by-step explanation:

Area of a circle is found by the following formula-

Area of Circle = πr^2

Where -

π = pie, value of 3.14 or 22/7

r = radius of a circle

Example -

A circle has a radius of 10 cm. Find the area of the circle.

Solution -

Area of Circle = A=πr^2

A = 3.14*10^2

A= 314 cm

Note - Most preferably, 3.14 is the most common value used for pie. You can also use 22/7, and would end up with roughly the same answer, but it takes more time to solve with a fraction like 22/7.

Hope this Helps! Please Mark Brainliest! Thank You  :)

a) Fill in the blanks to show what the next three numbers are in the following sequence.

28 , 37 , 46 , 55 , 64 ,
,
,

b) Is the sequence arithmetic, geometric or neither?

Answers

Answer:

a) 73, 82, 91

b) arithmetic

Step-by-step explanation:

a) We add 9 after each term, making the common difference 9.

As such, 64 + 9 = 73

73 + 9 = 82

82 + 9 = 91

b) This sequence is arithmetic because it has a common difference, if it had a common ratio, it would be geometric.

The previous balance shown on Hector Cortez’s savings account statement is $706.31. He receives $4.39 in interest, makes $876.46 in deposits, and has $200.06 in withdrawals. What is his new balance?

Answers

Answer:

I'm sorry I don't have the answer but I can't find the way to ask a question I could once and not anymore but I will try to help with your problem

706.31+4.39+876.46-200.06=1387.10$
The only hard part of this problem is wording, you have to learn what words mean adding to the total and what means subtracting

I need help ASAP !!!!!

Answers

Answer:

the answer is -352..........

Which steps will eliminate y from the given system of equations?
2x + 3y = 6
3x – 2y = 4

Answers

Answer:

the answer is second choice.

hi! the answer is the 3rd option.

What is the slope-intercept form of the following equation?

-3x+2y=12
Options:

2y= 3x+12

y=− 3/2x+6

y= 3/2x+6

y= 3/2x−6

Answers

Answer:

y = 3/2x + 6

Step-by-step explanation:

1. Add 3x to both sides (2y=3x+12)

2. Divide both sides by 2 to isolate the y (y=3/2+6)

Show that 2 is a zero of multiplicity 3 of the polynomial f(x)=2x^5-7x4-9x^3+62x^2-76x+24 and express the polynomial as a product of linear functions.

Answers

Answer:

Step-by-step explanation:

What is the equation in slope-intercept form for a line that passes through the points (-5, 5) and
(-45, 80)?

Answers

Answer:

y = -15/8x - 35/8

Step-by-step explanation:

Find the slope = [tex]\frac{change in y}{change in x}[/tex]

                         = [tex]\frac{80 - 5}{-45 - (-5}[/tex])

                         =  [tex]\frac{75}{-40}[/tex]

                         =   [tex]\frac{-15}{8}[/tex]

Find the y-intercept    Use one point (-5, 5) and the slope  [tex]\frac{-15}{8}[/tex]

 y = mx + b

 5 =  -15/8 (-5) + b

  5 = 75/8 + b

  5 - 75/8 = b

   -35/8 = b

Write the equation  

         y = -15/8x - 35/8

Please help. Will give Brainly. Thank you!

Answers

Answer:

heh I don't know this sorry

Step-by-step explanation:

if i have a cupcake tree growing 4 cupcakes every 5 hours for ten hours how many cupcakes do i have

Answers

Answer: 8 cupcakes.

Step-by-step explanation:

4 cupcakes every 5 hours implies that 4 cupcakes grow in the span of 5 hours. if this is a ten hour period as the question states, then you have 8 cupcakes, as 4 cupcake batches grew twice in that 10 hour span.

How much of the circle is shaded?

Answers

Answer:

theres no phtoto so i cant see the circle

Step-by-step explanation:

Do you have a picture?

How do the average rates of change for the pair of functions compare over the given interval?

f(x)=0.9x^2
g(x)=2.7x^2

1≤x≤5

The average rate of change of f(x) over 1 ≤x≤5 is ☐.The average rate of change of g(x) over 1≤x≤5 is ☐.The average rate of change of g(x) is ☐ times that of f(x)

-(Simplify your answers. Type integers or decimals.)

Answers

9514 1404 393

Answer:

  3 times

Step-by-step explanation:

We observe that both functions are vertically scaled versions of the parent quadratic y = x^2. The ratio of scale factors is 2.7/0.9 = 3. That is, ...

  g(x) = 3f(x)

This means that whatever vertical difference f(x) may show over the interval, g(x) will show 3 times that difference.

The average rate of change of g(x) is 3 times that of f(x).

Need help with number 4 and 5

Answers

Answer:

4. B

5. D

Step-by-step explanation:

4. Draw a line at angle to the line segment JK.

Then make three arcs on the new line using a compass without changing the setting.

Join the last arc to the endpoint of the line segment (in this case, K) and draw two parallel lines originating from the other two arcs.

5. Recall, there are two lines a and b

where x is the geometric mean.

Draw a line.

Label a point on the line (say, R)

Construct a segment (or arc) with endpoint R and length "a".

Construct a segment (or arc) with length "b" adjacent to the previous segment.

Label the endpoints (say, S and T). The line segment from point RS is "a" and that from point ST is "b".

Construct the perpendicular bisected of segment RT.

Label the midpoint of segment RT.

Using the midpoint as the center and half the length of RT as the radius, construct a semicircle.

At S, construct the perpendicular to segment RT. Label the intersection between the semicircle and perpendicular (say, Y)

SY is the geometric mean.

a/x = x/b is RS/SY = SY/ST

The price of administration at the zoo is $8.00. Today’s special is 20% off the price of each ticket. What is the price now?

Answers

no tax:

final price: 67.84

savings: 16.96

with tax:

final price: 64

savings: 16

(hope it helps- )

Find f(7) for
the function
below.
F(x)=1/2 x 2^x

Answers

64

Step-by-step explanation:

[tex]\begin{aligned}\rm f(x)&=\rm\frac{1}{2}\times 2^x\\\rm f(7)&=2^{-1}\times 2^7\\&=2^{-1+7}\\&=2^{7-1}\\&=2^6\\&=2^6\\&=\bf 64\end{aligned}[/tex]

9(x – 6) ≥ 2(x – 13)

Answers

Answer:

9x-54 ≥ 2x-26

This is true 9x-54 is greater or equal to 2x-26.

Step-by-step explanation:

Have a nice day!

Answer:

Step-by-step explanation:

Simplify 9(x +1).

9x+9=5−2(9x+6)

Simplify 5−2(9x+6).

9x+9=−18x−7

Move all terms containing x to the left side of the equation.

27x+9=−7

Move all terms not containing x to the right side of the equation.

27x=−16

Divide each term by 27 and simplify.

x

=

16

27

The result can be shown in multiple forms.

Exact Form:

x=−16/27

Decimal Form:

x=−0.¯¯¯¯¯¯

         592

Need help with this problem

Answers

To solve this problem you should find the area of each rectangle/square individually and then add all the sums up. The area is (I think) 532.

Answer:

784

Step-by-step explanation:

hope it will help goodbye

While standing on a moving walkway at an airport, you are carried forward
20 feet every 20 seconds for 1 minute.

Enter a function that models this situation. Determine a domain from the situation, graph the function, and identify the range. Use set notation for the domain and range.

Answers

Answer:

nice

Step-by-step explanation:

bsbcjdbfhsncjsjckskxjsjdjs

HELP PLS ASAP ILL GIVE BRAINLIEST

Answers

Answer: -3/4 is the slope and the y-intercept is (0,2)

Step-by-step explanation:

3 (h−9) + 2h = h − 27 + 4h

Answers

Answer:

h - any real number

Step-by-step explanation:

3 (h−9) + 2h = h − 27 + 4h3h - 27 + 2h = 5h - 275h - 27 = 5h - 270 = 0

h = any number

[tex]\\ \sf\longmapsto 3(h-9)+2h=h-27+4h[/tex]

[tex]\\ \sf\longmapsto 3h-27+2h=5h-27[/tex]

[tex]\\ \sf\longmapsto 5h-27=5h-27[/tex]

[tex]\\ \sf\longmapsto 5h-5h=-27+27[/tex]

[tex]\\ \sf\longmapsto 0=0[/tex]

The expression has no solutions

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The old man had been drinking, and in that state wandered away, and was found by some peasants, who carried him to their king, Midas. Midas recognized him, and treated him hospitably, entertaining him for ten days and nights with an unceasing round of jollity.[2] On the eleventh day he brought Silenus back, and restored him in safety to his pupil. Whereupon Bacchus offered Midas his choice of a reward, whatever he might wish. He asked that whatever he might touch should be changed into gold. Bacchus consented, though sorry that he had not made a better choice.[3] Midas went his way, rejoicing in his new-acquired power, which he hastened to put to the test. He could scarce believe his eyes when he found a twig of an oak, which he plucked from the branch, become gold in his hand. He took up a stone; it changed to gold. He touched a sod; it did the same. He took up an apple from the tree; you would have thought he had robbed the garden of the Hesperides. His joy knew no bounds, and as soon as he got home, he ordered the servants to set a splendid repast on the table. Then he found to his dismay that whether he touched bread, it hardened in his hand; or put a morsel to his lip, it defied his teeth. He took a glass of wine, but it flowed down his throat like melted gold.[4] In consternation at the unprecedented affliction, he strove to divest himself of his power; he hated the gift he had lately coveted. But all in vain; starvation seemed to await him. He raised his arms, all shining with gold, in prayer to Bacchus, begging to be delivered from his glittering destruction. Bacchus, merciful deity, heard and consented. "Go," said he, "to River Pactolus, trace its fountain-head, there plunge yourself and body in, and wash away your fault and its punishment." 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