i needdd help please ​

Answer:

I believe the correct answer would be X = [tex]\frac{1}{4} z[/tex]

Step-by-step explanation:

You would set the denominator equal to 0

Then move the variable to the right

Lastly, divide both sides, which gives you your answer of X = [tex]\frac{1}{4} z[/tex]

Hope this helped.

Answer:

(12(3)-3(1/3))/(4(3)-5)=5

Step-by-step explanation:

12 x 3= 36     3 x 1/3=1  

4 x 3=12

(36-1)/(12-5)

35/7

5

THE ANSWER IS 5

Answer:

6

Step-by-step explanation:

6x6 is 36

Answer:

Step-by-step explanation:

Volume of cylinder:

Given:

Find the volume:

Answer:

Meaning she took longer road

52 degrees where? to the west

Answer:

3.84 is correct on plato

Step-by-step explanation:

Answer:

The answer would be 40. .30 times 40 is 12 :)

The complement of the event P(selecting a Lime candy from the bag) would increase.

The probability of event P(selecting a Lime candy from the bag) would decrease after Earl eats a bunch of lime candies.

In essence, the complement of the event P(selecting a Lime candy from the bag), which is synonymous to the chance of not picking a Lime candy from the bag increases.

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Answer:

x=16

Step-by-step explanation:

Equations which are never true:

4.1      Solve :    -2   =  0

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

4.2      Solve  :    x+16 = 0

Subtract  16  from both sides of the equation :

                     x = -16

One solution was found :

x = -16

Step-by-step explanation:

First distribute: -2x - 28 + 1 = 5

Now simplify: -2x - 27 = 5

Now addition property of equality: -2x = 5 + 27

Now simplify: -2x = 32

Now division property of equality: x = 32/-2

Simplify: x = -16

If you need it as a fraction then you can put - [tex]\frac{16}{1} \\[/tex]

Hope this helps!

Answer:

8

Step-by-step explanation:

help i don't know what i doing

Answer:

x < -5

Step-by-step explanation:

x + 3 < -2

- 3 - 3

_________

x < -5

On the number line, the values of x are on the left side of -5 where -5 is not included and this can be determined by simplifying the given inequality.

Given :

Inequality  --  (x + 3 < -2)

The following steps can be used to graph the solution of the given inequality:

Step 1 - Write the given inequality.

x + 3 < -2

Step 2 - First, simplify the given inequality. Subtract 3 on both sides in the above inequality.

x + 3 - 3 < -2 - 3

x < -5

Step 3 - So, the interval of x is given by ([tex]-\infty[/tex], -5).

Step 4 - On the number line, the values of x are on the left side of -5 where -5 is not included.

So, the correct option is a).

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Answer:

diameter is 5 circomerance is 31.4

Step-by-step

Answer:

y = 6/8x - 3/2

Step-by-step explanation:

In this case, since we don't yet know the exact fraction for the y-intercept, we will find the slope first.

To find slope, we will simply start at the first point that is given to us on the graph, and then count the units up and over until we reach the second point. (Remember rise/run)

Our slope is 6/8, because we went upwards 6 units and to the right 8 units.

Now, in order to find the y-Intercept, we will use the point slope formula⤵⤵⤵

[tex]y - y _{1} = m(x - x _{1})[/tex]

We will plug in one of the points that the line passes through. In this case we will use the first given point. The coordinates of the point are (-3,-2).

y - (-3) = 6/8 (x- (-2)) or we can just simplify this to:

y + 3 = 6/8 (x + 2)

To solve this, first distribute 6/8 among everything inside the parenthesis to get

y + 3 = 6/8x + 3/2 (6/8 × 2 = 12/8 then simplify to 3/2). Next we will subtract 3 on both sides to get

y = 6/8x - 3/2.

And there we go, we're done. Hope this helps you :)

Answer:

3 hours 30 minutes

Step-by-step explanation:

First hour,

All cost, $11.50+$2.50 =$14

remaining charge, $20.25-$14 =$6.25

partial hour,

$2.50 ÷ 2 = $1.25

remaining hour,

per hour, $6.25 ÷ $2.50 = 2.5 hours

total hour rented,

1+2.5 = 3.5 hours

or

0.5 × 60 minutes = 30 minutes

3 hours 30 minutes

3.5 hours was the bicycle rented.

Two or more expressions with an Equal sign is called as Equation.

Given,

Transportation rental company charges $11.50 for a bicycle rental, plus an additional $2.50 per hour that the bicycle is rented

11.50+2.50x

Partial hour rentals are allowed

The total charge for a certain rental is $20.25.

All cost, $11.50+$2.50 =$14

remaining charge, $20.25-$14 =$6.25

partial hour,

$2.50 ÷ 2 = $1.25

Remaining hour,

per hour, $6.25/$2.50 = 2.5 hours

Total hour rented, 1+2.5 = 3.5 hours

Hence, 3.5 hours was the bicycle rented.

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Answer:

When w = 8, w² - 4w - 2 = 30.

Step-by-step explanation:

w² - 4w - 2

Substitute value w = 8.

8² - 4(8) - 2

Square 8.

64 - 4(8) - 2

Multiply -4 and 8.

64 - 32 - 2

Subtract 32 from 64.

32 - 2

Subtract 2 from 32.

30.

Answer:

[tex] = > {w}^{2} - 4w - 2[/tex]

[tex] = > {8}^{2} - 4(8) - 2[/tex]

[tex] = > 64 - 32 - 2[/tex]

[tex] = > 34[/tex]

Answer:

D

Step-by-step explanation:

Answer:

B. 2^10

Step-by-step explanation:

2^3 is the same as 2 × 2 × 2 which equals 8, and 2^7 is the same as 2 × 2 × 2 × 2 × 2 × 2 × 2 which equals 128.

8 × 128 = 1,024

Now we just figure out which option also equals 1,024.

A. 2^-4 = 1/16 or 0.06

B. 2^10 = 1,024

C. 2^9 = 512

D. 2^21 = 2,097,152

Hope this helps :)

Answer:

90

Step-by-step explanation:

90

Answer:

Can u repeat the question. I didn't understand the area.

Answer:

Step-by-step explanation:

Answer:

the cube root of 512 is 8 i hope this helps

i'll send a kist up to 15 if you want

Step-by-step explanation:

[tex]\sqrt[3]{512} \\\\=\sqrt[3]{8^3}\\\\\\=\left(8^3 \right)^{\tfrac 13}\\\\\\=8[/tex]

Answer:

He can get 5 whole pieces at 3/4 of a foot long because 3/4 times 5 equals 3 and 3/4.

Step-by-step explanation:

Hope this helps . . . <3

9514 1404 393

Answer:

  2 colas and 4 hot dogs

Step-by-step explanation:

We presume the units of total satisfaction are additive for the two food items.

The maximum number of colas Joe can buy with his $8 is $8/($2/cola) = 4 colas. Since a cola costs twice what a hot dog costs, Joe can give up 1 cola and buy 2 hot dogs. Possible purchases of (colas, hotdogs) for $8 can be ...

 (0, 8), (1, 6), (2, 4), (3, 2), (4, 0)

Of course, either the number of colas or the number of hot dogs (or both) could be less than these values.

The corresponding satisfaction units are added in the attached table. These combinations are highlighted in green. The maximum number of satisfaction units is found to be for 2 colas and 4 hot dogs. (49 satisfaction units)

_____

Satisfaction values below and to the right of the highlighted diagonal cannot be purchased with $8.

Answer: Constant of Proportionality is written in the form y=kx, where k is the Constant of Proportionality. You can solve proportions by turning each ratio into a fraction, setting the fractions equal to each other, and then solving for the missing variable.

Step-by-step explanation:

Answer:

The second one. It is only .36 per ounce

Step-by-step explanation:

2.22 divided 6 = 37

5.04 divided 14 = 36

7.80 divided 20 = 39

Answer: 16 total starbursts.

Step-by-step explanation:

If 25% were pink, then 75% aren't pink.  Let x be the total number of starbursts.  We know that 75% of x = 12 (the ones that aren't pink).  There is insufficient information to determine whether there is even one red starburst.

0.75x = 12

x = 12/(3/4)

x = 48/3

x = 16

There are 16 total starbursts:

25% are pink = 4 pink starbursts

75% aren't pink = 12 non pink starbursts

Total of 16 starbursts.

We can't answer how many were red.  We aren't given any indication that there is even one red starburst.  All we know is that 12 are not pink.

9514 1404 393

Answer:

  x = 22°

Step-by-step explanation:

The interior angles in a triangle total 180°.

  x + a + 90° = 180°

When we subtract 90° from both sides of this equation, we find ...

  x + a = 90° . . . . . . . . the acute angles are complementary.

  x = 90° -a = 90° -68°

  x = 22°

Answer:

not sure but I think they are

Answer:

Not Congruent

Step-by-step explanation:

We are not given enough information to fit any of the listed proofs.

Would you please mark my answer brainliest if it helped you? :D

The third part of the process of investigating is describing the data.

It is required to find the third part of the process of investigating a question using data.

A statement is a declarative sentence that is either true or false but not both. A statement is sometimes called a proposition. The key is that there must be no ambiguity. To be a statement, a sentence must be true or false, and it cannot be both.

Given:

A. Making an inference

B. Describing the data

C. Rephrasing the question

D. Collecting the data

We have to determine which option is correct for

The third part of the process of investigating a question using

data.

What is the third part of the process of investigating?

The investigative process is a progression of activities or steps moving from evidence-describing tasks.

Therefore in this case third part of the process of investigating is describing the data.

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Answer:

The expression that represents the sale price of the shirt is p-0.15p.

Given that,

He wants to purchase the shirt i.e. on the sale for 15% off on the regular price.

The regular price should be p dollars.

Based on the above information, the equation should be  p -0.15p

Here the shirt price should be multiplied with the discount and then subtract it.

Therefore we can conclude that the expression that represents the sale price of the shirt is p-0.15p.

Answer:

Answer is in the picture. :)

Step-by-step explanation:

Using the computer output, the correlation is 0.794

The attached image (i.e. the computer output) completes the question

From the computer output, we have:

r² = 63.0%

Take the square root of both sides

r = 0.7937

Approximate

r = 0.794

This represents the correlation.

Hence, the correlation is 0.794

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I think the answer is 0.806

Step-by-step explanation:

the answer is in the image above

Step-by-step explanation:

27 laps.............43.2 minutes

1 lap................x minutes

cross multiply

27x=43.2

x=43.2÷27

=1.6