Why did Kierra get this problem marked wrong and what should correct answer be? PLS HELP ILL MARK AS BRAINLESS

Answer:

B

Step-by-step explanation:

Answer:

22.5

Step-by-step explanation:

Answer:

x = 22.5

Step-by-step explanation:

x - 9= 3/5x

3/5x - x = -9

-2/5x = -9

x = 22.5

Answer:

y = 32x + (-3)

Step-by-step explanation:

y = mx + b

b= y-intercept

m = slope

just fill in the blanks and your done!!

Answer:

15.9 ft.

Step-by-step explanation:

Hope this helps dude

C.

You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function.

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hope it helps

Answer:

B I would think (tell em if I'm wrong-)

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

im smart like im reallysmart so just trust

Answer:

C)165 ft2................

Answer:

Side lengths:

AC. 10.009

AT. 22.91

CT. 25

Angles:

<bc. 23.6

<ac. 66.4

Step-by-step explanation:

Hope that this is what you need!

Answer:

100,000,000

Step-by-step explanation:

10^6= in this case, just add 5 zeros to the 10. each zero multiplies the number by 10

1000000 books

10^2 pages per book- 100 pages

1,000,000 x 100= 100,000,000

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

Minneapolis would have these two towns' coldest high hourly temperatures. On average, throughout January Minneapolis was warmer. There would be a higher daily temperature in Minneapolis throughout January. Throughout, Minnesota's least populous city and is characterized by high office towers and vibrant nightlife.

Answer:

as a mixed number 1 2/9

Answer:

2 strawberries

Step-by-step explanation:

Given that:

Number of strawberries :

Ona has 8

Barton has 4

For both Ona and Barton to have the same Nunber of strawberries :

(Ona + Barton) /2 = (8 + 4) / 2 = 12 /2 = 6

That means both Ona and Barton will have 6 strawberries each

Hence,

Barton who has 4 strawberries needs 2 more while Ona who has 8 will give out 2

Hence, Ona should give two strawberries to Barton.

Answer:

total strawberries 12

total 2 people

expression to find the mean 12/2

ona should give barton 2 strawberries so the number balance's out

Step-by-step explanation:

ywww trust me

Answer:

72

Step-by-step explanation:

Just multiply all them

Answer:

It the volume

Step-by-step explanation:

Answer:

the answer is 1908.52

Step-by-step explanation:

Answer:

y = 75

Step-by-step explanation:

Given that:

   y [tex]\alpha[/tex] [tex]\sqrt{x}[/tex]

⇒ y = k[tex]\sqrt{x}[/tex]

where k is the constant of proportionality.

When y = 45, x = 81, then;

45 = k[tex]\sqrt{81}[/tex]

45 = 9 k

k = [tex]\frac{45}{9}[/tex]

  = 5

k = 5

So that,

y = 5[tex]\sqrt{x}[/tex]

the value of y when x = 225 is;

y = 5[tex]\sqrt{x}[/tex]

  = 5 x [tex]\sqrt{225}[/tex]

  = 5 x 15

y = 75

Answer:

Step-by-step explanation:

A, B, D

Answer:

A,B,D

Step-by-step explanation:

Answer:

Option A

Step-by-step explanation:

Coordinates of the given points A and A',

A → (-6, -2)

A' → (-2, 1)

Rule for the translation of point A to A',

A(-6, -2) → A'(-6+h, -2+k)

Since, coordinates of A' are (-2, 1)

Therefore, -6 + h = -2

                  h = 6 - 2 = 4

And (-2 + k) = 1

        k = 3

Therefore, rule for the translation will be,

(x, y) → (x + 4, y + 3)

Option A will be the answer.

Answer:

The very first one is the only function.

Step-by-step explanation:

The first one is the only function because the input (or x) only has one output (or y)

Answer:

both linear and nonlinear

Answer:

0.64

Step-by-step explanation:

0.64

64% = 0.64 in decimal form.

Answer:

0.64

Step-by-step explanation:

Remove the percent, put a decimal at the end, and move it over twice.

Answer:

initial pop'n=776733

growth rate=15%

time= 15years

Then,

Pt= P(1+G/100)^t

776733(1+15/100)^15

6320324.2904 Ans

Answer:

See below in bold.

Step-by-step explanation:

y = -x^2 - 2x - 5

Convert to vertex form:

y = -(x^2 + 2x) - 5

y = - [(x + 1)^2 - 1] - 5

y = -(x + 1)^2  + 1 - 5

y = -(x + 1)^2 - 4

So the vertex of the graph is at (-1 , -4) and it is a maximum because the coefficient of x^2 is negative.

So the range is all values of f(x) up to and including -4.

In interval notation this is (-∞, -4].

Complete question is;

A fair coin should land showing tails with a relative frequency of 50% in a long series of flips. Felicia read

that spinning-rather than flipping-a US penny on a flat surface is not fair, and that spinning a penny

makes it more likely to land showing tails. She spun her own penny 100 times to test this, and the penny

landed showing tails in 60% of the spins.

Let p represent the proportion of spins that this penny would land showing tails.

What are appropriate hypotheses for Connor's significance test?

A. H_0 : p = 50% H_1 : p > 60%

B. H_0: p = 50% H_1: p > 50%

C. H_0: p = 50% H_1: p < 50%

D. H_0 : p = 60% H_1 : p < 60%

Answer:

Option B is correct

Step-by-step explanation:

From the question it is clear that;

The population proportion is 50% because it is not associated with any sample size.

However, the sample size is 100 and the sample proportion from this 100 is 60%.

But we don't define our hypothesis based on the sample proportion.

Now we want to find the probability that spinning a penny makes it more likely to land showing tails.

Thus we define the hypothesis as;

Null hypothesis; H0 : p=50%

Alternative hypothesis; H1 : p>50%

Answer:

Put the point at (-3, 6). (-3 for the x axis and 6 for the y axis.)

the reflection would be at the points (-3,6) because it is a reflection of the point A.

There are 220 highway signs

The total length of a road trip was 17.6 hours.Highway signs are posted every 0.08 hours.To find: Number of highway signs.The number of highway signs is found.17.6/0.08 =220.Thus there are 220 highway signs

Answer:

The answer is 280.

Step-by-step explanation:

sorry i want get points