helppppp meh i so stupid

Answer:

30 mins

Step-by-step explanation:

if you add 10 mins to 2:50, it makes it 3:00, then you just add the 10 mins + the 20 mins (after 3pm) and you get 30

Answer:

Hexagonal prism

Step-by-step explanation:

it has 2 bases and six rectangular faces

Answer:

C

Step-by-step explanation:

Answer:

Step-by-step explanation:

reqd. space=difference of volumes=4/3 πR³-4/3πr³=4/3π(R³-r³)

=4/3 π(5³-4³)

=4/3 π(125-64)

=4/3π(61)

≈255.5 cm³

Answer:

see explanation

Step-by-step explanation:

Given

p = kq³

(a)

To find k use the condition when p = 9, q = 3, that is

9 = k × 3³ = 27k ( divide both sides by 27 )

k = [tex]\frac{9}{27}[/tex] = [tex]\frac{1}{3}[/tex]

p = [tex]\frac{1}{3}[/tex] q³ ← equation of variation

(b)

  When q = 6, then

p = [tex]\frac{1}{3}[/tex] × 6³ = [tex]\frac{1}{3}[/tex] × 216 = 72

(c)

When q = 1, then

p = [tex]\frac{1}{3}[/tex] × 1³ = [tex]\frac{1}{3}[/tex]

(d)

When p = 576 , then

576 = [tex]\frac{1}{3}[/tex] q³ ( multiply both sides by 3 )

1728 = q³ ( take the cube root of both sides )

q = [tex]\sqrt[3]{1728}[/tex] = 12

n starts at 1, and n is a positive whole number (1,2,3,...)

======================================================

Explanation:

The sequence is arithmetic with first term 40 and common difference 10. Meaning we add 10 to each term to get the next one.

--------

a1 = 40 = first term

d = 10 = common difference

[tex]a_n = a_1 + d(n-1)\\\\a_n = 40 + 10(n-1)\\\\a_n = 40 + 10n-10\\\\a_n = 10n + 30\\\\[/tex]

is the general nth term of this arithmetic sequence

Plug in n = 1 and you should get [tex]a_1 = 40[/tex]

Plug in n = 2 and you should get [tex]a_2 = 50[/tex]

and so on

Answer:

What are Logarithmic Functions?

We can think of logarithmic functions as the inverse of exponents.

The following diagram shows how logarithm and exponents are related. Scroll down the page for examples and solutions.

Logarithms and Exponents

Step-by-step explanation:

Answer: A. one real solution

This solution is a double root (it repeats itself). An example would be x^2-8x+16 = 0 has the only solution x = 4.

Answer:

n = 1/2

Step-by-step explanation:

So the equation is 4/5n - 1/5 = 2/5n.

So, the first thing that we need to do is get the variable on one side.

So, to do that we need to subtract 4/5n on both sides.

Now our equation is -1/5 = -2/5n

Now the last step is to simplify.

To do that, we need to multiply by the reciprocal of 2/5 on both sides.

That leaves us with 1/2 = n

Answer:

n = 2

Step-by-step explanation:

=> [tex]\frac{4}{5n} - \frac{1}{5} = \frac{2}{5n}[/tex]

Combining like terms

=> [tex]\frac{4}{5n } - \frac{2}{5n} = \frac{1}{5}[/tex]

=> [tex]\frac{4-2}{5n} = \frac{1}{5}[/tex]

=> [tex]\frac{2}{5n}= \frac{1}{5}[/tex]

Cross Multiplying

=> 5n = 2*5

=> 5n = 10

Dividing both sides by 5

=> n = 2

Answer:

$30

Step-by-step explanation:

Ounces to pounds. 16oz in a pound.

40 / 16 = 2.5

12 x 2.5 = 30

You will pay $30 on shrimp.

Answer:

c. y>x

Step-by-step explanation:

When given a system of equations, one of many methods can be used to solve these types of systems. One of these includes substitution which involves solving for one variable that is included in another equation, and putting that equality in place of the variable.

Here is what I mean by this:

Given that 3x - 1/2y = 1, and x + 2y = 7, you can rearrange the x + 2y = 7 to solve for x by isolating it.

x + 2y = 7 → x = 2y - 2y = 7 - 2y [for an equation, what you do to one side, you must do to the other] → x = 7 - 2y.

Now that we have an expression which is equal to x.

We can directly replace that with the 3x in the other equation by multypling this by 3:

x = 7 - 2y → 3(x) - 1/2y = 1

3(7 - 2y) - 1/2y = 1

Now that we only have y's, we can simply the equation, and solve for y.

21 - 6y - 1/2y = 1

21 -13/2y = 1

(get rid of the constant on the left side by subtracting)

-21 -21

-13/2y = -20

(remove the denominator by Multiplying)

×2 ×2

-13y = -40

÷13 ÷13

(cancel out the coefficient by dividing)

-y = -40/13

(take the opposite of the other side to make y positive)

×-1 ×-1

y = 40/13.

Now that we have y just solve for x since we already have a term of x in the other equation:

y = 40/13 → x + 2y = 7

x + 2(40/13) = 7

x + 80/13 = 7

Then subtract both constants to find x:

x + 80/13 - 80/13 = 7 - 80/13

x = 7 - 80/13

(create like denominators, but Multipy

Answer:

3/7

Step-by-step explanation:

to find the ratio of the number of votes that weren’t mayor jackson you do 56-32. the ratio will be 24/56. now you just simplify to get 3/7

Answer:

3/7

Step-by-step explanation:

Subtract 32,000 from 56,000 and you will get 24,000

24,000/56,000 is simplified to 3/7

Answer:

She can loosen weight by exercising. If she exercises for about 6-8 months she can loosen about 139 pounds. After loosing that much weight, she will weigh 40 lbs/pounds. She will then wear clothes of S(Small) size.

Step-by-step explanation:

Tried my best

Answer:

EF is not parallel to HL.

Step-by-step explanation:

They are not parallel because angle HLG is not equal to angle EFG. If the two lengths WERE parallel, those two angles would be equal. Angle GHL would be equal to angle GEF, but they are not equal, either.

Hope this helps!

Answer:

not sure,but I think the answer is 3 to 4

Answer:

  b. 30°

Step-by-step explanation:

In quadrilateral OTPR, angles O and P are supplementary.

  angle P = 180° -angle O = 180° -150°

  angle P = 30° . . . . matches choice B

Answer:

  m∠AED = 92°

Step-by-step explanation:

No doubt your lesson tells you the angle E is the average of the measures of the intercepted arcs:

  m∠AED = (arc BC + arc AD)/2 = (38° +146°)/2

  m∠AED = 92°

Answer:

A confounding variable is an “extra” variable that you didn't account for. They can ruin an experiment and give you useless results. ... For example, if you are researching whether lack of exercise leads to weight gain, lack of exercise is your independent variable and weight gain is your dependent variable.

Step-by-step explanation:A confounding variable is an “extra” variable that you didn't account for. They can ruin an experiment and give you useless results. ... For example, if you are researching whether lack of exercise leads to weight gain, lack of exercise is your independent variable and weight gain is your dependent variable.

Answer:

well try to drag each book in each books that's what its asking so what's the specific question that you have

Answer:

Step-by-step explanation:

Lowest weight is 0.75 lb. so this will come into the small box.

Then 2.4 lb will come into medium box.

The heaviest weight 3.1 lb will come into large box

Answer:

We know that h times x equals the expression: -4x-10. We have been given our value of h which is -4. So we if we plug in the values for the variables, our expression would be: -4(-5). Since they are both negative values, the answer is going to be positive. So, -4 times -5 equals 20.

Answer: 20

Answer:

Adult ticket: $7.25

Children's ticket: $5.50

Step-by-step explanation:

Set up a system of equations where a represents the cost of an adult ticket and c represents the cost of a child's ticket:

12a + 5c = 114.5

24a + 8c = 218

Solve by elimination by multiplying the top equation by -2:

-24a - 10c = -229

24a + 8c = 218

Add them together:

-2c = -11

c = 5.5

Now, plug in 5.5 as c in an equation to find a:

12a + 5c = 114.5

12a +5(5.5) = 114.5

12a + 27.5 = 114.5

12a = 87

a = 7.25

Answer:

Adult Ticket is $7.25 and Child Ticket is $5.50

Step-by-step explanation:

Lets make 2 equations out of the given information.

a = adults

c = children

Equation 1: 12a + 5c = 114.5

Equation 2: 24a + 8c = 218

We can now multiple Equation 1 by 2 so that we are able to eliminate the value of a.

New Equation 1: 24a + 10c = 229

Equation 2:         24a + 8c = 218

Now we can use subtraction and get a new equation: 2c = 11

Then divide and get:                                                          c = 5.5

The cost for a child's or "children's" ticket is $5.50 each. We can fill in the value of the childs ticket and get the value of an adult's ticket as $7.25.

Therefore, Children's Ticket costs: $5.50 & Adult's Ticket costs: $7.25

Answer:

g(-2) = 0

Step-by-step explanation:

Since it is asking for g(-2), that means that we only have to worry about the equation g(x) = x^2+2x. When it asks for g(-2), that means you replace every "x" that shows up in the equation with -2.

So plugging in -2 for x we get g(-2)=(-2)^2+2(-2). Simplifying we get g(-2)=4+(-4). Now adding we finally get g(-2)=0

Answer:

x=0, 3/2, -1, -5/3

Step-by-step explanation:

The x-axis interception points of x(4x-6)(x+1)(3x+5): (0, 0), (3/2, 0), (-1, 0), (-5/3, 0)

The y-axis interception points of x(4x-6)(x+1)(3x+5): (0,0)

So the answer is 0, 3/2, -1, and -5/3.

Answer:

Option C.

Step-by-step explanation:

In the given data minimum value is 0.5 and maximum value is 6.5.

In option A and D, last interval is 4-6. It means 6.5 is not included in these histograms. So, option A and D are incorrect.

Now,

Class interval   Students                  Number of students

   0-3        B,C,D,F,G,J,K,L,M,N,O           11

   3-6           E,H,I                                     3  

   6-9             A                                         1

Histogram plots number of hours spent listening to music daily on x axis and number of students on y axis. Height of the bar in the x interval 0 to 3 is 11, height of the bar in the x interval 3 to 6 is 3, and the height of the bar in the x interval 6 to 9 is 1.

Therefore, the correct option is C.

Answer:

The answer is C.

Step-by-step explanation:

Histogram plots number of hours spent listening to music daily on x axis and number of students on y axis. Height of the bar in the x interval 0 to 3 is 11, height of the bar in the x interval 3 to 6 is 3, and the height of the bar in the x interval 6 to 9 is 1.

Answer:

Step-by-step explanation:

Using Pythagoras theorem,

AC^2 = AB^2 + BC^2

AC^2 = 4^2 + 15^2

AC^2 = 16 + 225

AC^2 = 241

AC = √241

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

3x + 3 = 6

3x = 3

x = 1

Then substitute 1 for x in BD

6(1) + 3

6 + 3

BD = 9

6% = .6

4840 x .06 = 290.4

290.4+ 4840 = 5130.4

5130.4 ÷ 24 = 213.766666667

$5130.40 is your total cost by loan term.

$213.77 is APPROXIMATELY your monthly total for 2 years.

For the 2 year loan, onthly payments is $211.26 and Total payment is $5070.12.

For the 5 year loan, Monthly payments is $93.57 and Total payment is $5614.21.

Assuming the loan is compounded monthly, the total monthly payment is calculated from the amortization loan formula as follows:

where:

Calculating the monthly payment for the 2 year loan:

i = monthly interest = 0.045/12

n = number of months = 2 × 12 = 24 months

[tex]A = \frac{4840(0.045/12 (1 +.045/12)^{24})}{((1 +.045)^{24-1})} = \$211.26[/tex]

Monthly payments = $211.26

Total payment = $5070.12

Calculating the monthly payment for the 5 year loan:

i = monthly interest = 0.06/12

n = number of months = 5 × 12 = 60 months

[tex]A = \frac{4840(0.06/12 (1 +.006/12)^{60})}{((1 +0.06)^{60-1})} = \$93.57[/tex]

Monthly payments = $93.57

Total payment = $5614.21

Therefore, the monthly payments are calculated using the amortization loan formula.

Learn more about loan at: https://brainly.com/question/25696681

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Answer:

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

Step-by-step explanation:

The equation of a circle can be written as

(x-h) ^2 + (y-k)^2 = r^2  where (h,k) is the center and r is the radius

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

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

Answer:

Just a guess but I think 5

Step-by-step explanation:

The top right square on all boxes is the difference of the second box and the first box which equals the third box. This rule is applied to all of the other boxes so if I'm not wrong the question mark should be 5

Answer:es el #5

Step-by-step explanation:

;)

Answer:Answer = 0

Step-by-step explanation: