How might constructions prove to be useful in your life?

Answer:

14:40 P.M or 2:40 P.M

Step-by-step explanation:

Mona started making oatmeal cookies at 11:40 A.M. What time did she finish:

Making the dough = 1 hour and 10 minutes (1:10)

Baking all the cookies = 1 hour and 50 minutes (1:50

11:40 + 1:10 = 12:50 P.M

12:50 + 1:50 = 14:40 P.M

She finished making cookies at 14:40 P.M or 2:40 P.M

Answer:

[tex](x^{2}-9)(x^{2} -1)[/tex]

Step-by-step explanation:

Step 1: Find what adds to _ and multiples to_

It needs to multiple to the 'c' term or 9

It needs to add to the 'b' term or -10

Step 2: Find the numbers

We know -9 and -1 make 10 and multiple to 9

-9 x -1 = 9

-9 + (-1) + -10

Step 3: Write equation in form a(x-r)(x-s)

a = 1

r = -9

s = -1

Plug in the equation to get the factored form of the equation:

[tex](x^{2}-9)(x^{2} -1)[/tex]

Therefore the factored form of the equation is [tex](x^{2}-9)(x^{2} -1)[/tex]

Quadratic equations are also a type of algebraic fractions that have factors.

The factor of [tex]x^{4} - 10x^{2} + 9 = (x -3)(x + 3)(x - 1)(x + 1)[/tex]

In order to completely factor [tex]x^{4} - 10x^{2} + 9[/tex] we would apply the formula:

a(x-r)(x-s)

To find the variables a, x, r and s, we have to love at the coefficients of [tex]x^{2}[/tex] which is -10 and the term 9 and find out what can we multiply together to give us 9 and add together to give us -10

That would be , -9 and - 1 because:

-9 x -1 = 9

-9 + (-1) = -10

Hence: the value for a = 1

, r = -9  and s = -1

Putting this into the equation:

1(x -(-9)(x - (-1))

Hence, we have:

[tex](x^2-9)( x^{2} - 1)[/tex]

Factorizing the above expression further, we have

[tex](x - 3)(x + 3)(x - 1)(x + 1)[/tex]

Therefore, the factor of [tex]x^{4} - 10x^{2} + 9 = (x -3)(x + 3)(x - 1)(x + 1)[/tex]

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Answer:

its 5 cm

Step-by-step explanation:

its what I got off of Khan

The radius of a filled balloon is approximately 5.22 cm.

The volume of a sphere is given by the formula V = (4/3)πr³, where V is the volume and r is the radius.

Let's first find the volume of a filled balloon.

Since Terry can fill a balloon in 6 seconds and the faucet puts out 100 cm³ of water per second, the volume of a filled balloon is:

V = 6 × 100 = 600 cm³

Now we can use the formula for the volume of a sphere to find the radius.

Rearranging the formula, we get:

[tex]r = [\dfrac{3V}{4\pi}]^{(1/3)}[/tex]

Substituting V = 600 cm³, we get:

[tex]r = [\dfrac{3\times600}{4\pi}]^{(1/3)}[/tex]

r ≈ 5.22 cm

Therefore, the radius of a filled balloon is approximately 5.22 cm.

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Answer:

-2

Step-by-step explanation:

Given:

Slope formula:

Using the given points:

Answer: Ann = 67 Josh = 60 Claire = 30

Step-by-step explanation: You get the equation 5x+7 = 157. You get the equation because for example, Claire = x then josh = 2x and Ann = 2x + 7. You do all the math and boom! You get the answer :)

The number of stickers collected are:

Ann = 67

Claire = 30

Josh = 60

Given,

Ann, Claire, and Josh collect stickers.

One week, Ann collects 7 more stickers than Josh.

Josh collects twice as many stickers as Claire.

Total tickets collected = 157 stickers.

We need to find out how many stickers each collected.

Let the tickets collected by Ann, Claire, and Josh be A, C, and J.

We can write the following equation:

Ann collects 7 more stickers than Josh.

A = 7 + J _______(1)

Josh collects twice as many stickers as Claire.

J = 2C_______(2)
Total tickets collected = 157 stickers.

A + C + J = 157 ______(3)

Solve the equation (1), (2), and (3).

A = 7 + J _____(1)

J = 2C  _______(2)

A + C + J = 157 ______(3)

Put J = 2C in A = 7 + J

A = 7 + 2C ______(4)

Put (2), (4) in (3)

7 + 2C + C + 2C = 157

7 + 5C = 157

Subtracting 7 on both sides.

7 + 5C - 7 = 157 - 7

5C = 150

Dividing both sides by 5.

C = 30

Putting C = 30 in J = 2C

J = 2x30 = 60

J = 60

Putting J = 60 in A = 7 + J

A = 7 + 60

A = 67

Thus the number of stickers collected are:

Ann = 67

Claire = 30

Josh = 60

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Answer:

0.125

Step-by-step explanation:

(5 divided by 8) - ((1 divided by 4) x 2) = 0.125

Answer:

1/8

Step-by-step explanation:

Because of BEDMAS, we first multiply, then subtract.

We multiply 1/4 and 2, getting 2/4, or 1/2.

Then, our expression becomes 5/8 - 1/2.

We can evaluate:

5/8 - 1/2 = 5/8 - 4/8 and simplify, getting 1/8.

Answer:

Aaron=110

Betty=210

Step-by-step explanation:

the photo contains the needed working out

Answer:

x = 6

y = 3

6 twenty-five paisa coin

3 fifty-paisa coins

Step-by-step explanation:

x -----> twenty-five paisa coin

y -----> fifty-paisa coins

0.25x + 0.5y = 3.00        per 100

x = 2y

25x + 50y = 300

x = 2y

25(2y) + 50y = 300

50y + 50y = 300

100y = 300

y = 300/100

y = 3

x = 2y

x = 2(3)

x = 6

Answer:

[tex]\huge \boxed{30\°}[/tex]

Step-by-step explanation:

To find the value of an exterior angle of a regular polygon, we can apply a formula.

[tex]\displaystyle \frac{360}{n}[/tex]

[tex]n = \sf number \ of \ sides[/tex]

[tex]\displaystyle \frac{360}{12}=30[/tex]

Answer:

30°

Step-by-step explanation:

For a regular  n -gon, the measure of an exterior angle is  360 ˚ / n

Since the sides give has  12  sides, (dodecagon)

the exterior angles is  360° / 12 = 30°

Answer:

$254

$30 + $14x

Step-by-step explanation:

Jayden:

Guaranteed wage= $30

Tips per table = $14

Number of tables = 16

Total revenue = fixed revenue + variable revenue

Fixed revenue= $30

Variable revenue change with quantity= $14 × number of tables Jayden waits on

Total earnings of Jayden for the day = $30 + $14(16)

= $30 + $224

= $254

When Jayden waits on x number of tables

Total earnings of Jayden for the day = $30 + $14(x)

= $30 + $14x

Where x = number of tables Jayden waits on

Answer:

$254

30 + 14t

Step-by-step explanation:

Answer:

13,057

Step-by-step explanation:

Answer:

  zero

Step-by-step explanation:

If the same sum is received for the sale of 20 apples at price p as is received for the sale of 140 apples at price p, then we must have ...

  20p = 140p

  120p = 0 . . . . . . subtract 20p

  p = 0 . . . . . . . . . divide by 120

The price was zero.

Answer:

Step-by-step explanation:

This is the tricky one

I think 'The Seven Apple' is the hint. Let's see what the numbers have to do  with 7:

Assume each '7 apples' sold for a fixed price x and each 'extra' apple sold for a different price y. Since all add up to make same amount, we get:

Let x = 1, then we get y = 3

So we get the sold price:

So each apple woman got 20 units of money for their apples.

Price was 1 unit of money per each 7 and 3 units of money per each extra apple

Answer:

[tex]8^{-2}[/tex]

Step-by-step explanation:

Remember, if there is a negative within the power sign, you must put the power and base under 1:

8^-2 = 1/(8^2).

Simplify:

1/(8^2) = 1/(8 * 8) = 1/(64)

1/64 = 1/64, ∴ [tex]8^{-2} = 1/64[/tex]

Answer:

Negative slope Hopefully

Step-by-step explanation:

Slope formula : (5 - (-1)) / (-4 - 1)

6/-5 = a negative slope

Answer:

A. Point

Step-by-step explanation:

It has no size.  It tells about the location only.

Answer:

A. Point

Step-by-step explanation:

A point is a zero- dimensional object as it has no length, width, or height. It also has no size and tells about location only.

Answer:

x = -3h

x = -12

Step-by-step explanation:

Given equation is [tex]\frac{x}{h}+1=-2[/tex]

To find the value of x in terms of h we will solve the expression to isolate x on one side of the equation.

by subtracting 1 from both the sides of the equation,

[tex]\frac{x}{h}+1-1=-2-1[/tex]

[tex]\frac{x}{h}=-3[/tex]

Multiplying 'h' on both the sides of the equation,

[tex](\frac{x}{h})\times h = (-3)h[/tex]

x = -3h

If h = 4,

x = (-3)(4)

x = -12

Answer:

x = -3h

Given equation is  

To find the value of x in terms of h we will solve the expression to isolate x on one side of the equation.

by subtracting 1 from both the sides of the equation,

Multiplying 'h' on both the sides of the equation,

x = -3h

If h = 4,

x = (-3)(4)

x = -12

Step-by-step explanation:

Answer:

[tex]\Huge \boxed{3a+4}[/tex]

Step-by-step explanation:

The function is given.

[tex]f(x)=3x+1[/tex]

To find :  [tex]f(a+1)[/tex]

The input for the function f(x) is (a + 1).

Replace x with (a + 1).

[tex]f(a+1)=3(a+1)+1[/tex]

Expand brackets.

[tex]f(a+1)=3a+3+1[/tex]

Simplifying.

[tex]f(a+1)=3a+4[/tex]

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

If you divide [tex]\frac{8}{12}[/tex] by 4 (both numerator and denominator)

You get [tex]\frac{2}{3}[/tex] which is equivalent to the given ration

The x coordinates are 3 and -5. They add to 3+(-5) = -2

Cut this in half to get -2/2 = -1

The x coordinate of the midpoint is x = -1

-------------------

The y coordinates are 2 and 5. They add to 2+5 = 7.

Then we cut this in half to get 7/2 = 3.5

The y coordinate of the midpoint is y = 3.5

-------------------

Overall, the midpoint is (-1, 3.5)

Answer:

red one = 1/26

black three = 1/26

six of hearts = 1/52

Answer:

Hey there!

Substitute would be your answer.

Let me know if this helps :)

Answer:

  m→B, s→P, m→M, s→M, l→P, s→B

Step-by-step explanation:

The initial state is ...

  (Baby, Mama, Papa) = (Large, Small, Medium)

The large pot can only be transferred from someone holding only that pot, and only to someone holding no pots. The small pot can go anywhere any time.

Transfer the medium pot to Baby.

  (B, M, P) = ({L, M}, S, –)

Transfer the small pot to Papa.

  (B, M, P} = ({L, M} –, S)

Transfer the medium pot to Mama.

  (B, M, P) = (L, M, S)

Transfer the small pot to Mama.

  (B, M, P) = (L, {M, S}, –)

Transfer the large pot to Papa.

  (B, M, P) = (–, {M, S}, L)

Transfer the small pot to Baby.

  (B, M, P) = (S, M, L) . . . . . . desired end condition

Answer: c

Step-by-step explanation:

The two angles combine to form a straight angle which is 180 degrees. Therefore, the two angles are supplementary.

Draw a number line. Plot -1 on the number line and make this a filled in circle. Shade to the right of the filled in circle to indicate the set of values x such that [tex]x \ge -1[/tex]

So x could be -1 or it could be larger. The fact that x = -1 is possible is why we have a closed or filled in circle (instead of an open hole) at this endpoint.

Using proportions, we find that: Trevor's family paid $0.03 per minute on shower water.

---------------------------------

This question is solved using proportions.

Thus, the total amount of liters used is:

[tex]L = 72 \times 6 = 432[/tex]

---------------------------------

Thus, the total amount paid was of:

[tex]A = 432 \times 0.2 = 86.4[/tex]

---------------------------------

The amount of dollars per minute is:

[tex]D = \frac{86.4}{2880} = 0.03[/tex]

Trevor's family paid $0.03 per minute on shower water.

A similar question is given at https://brainly.com/question/24342347

Trevor's family paid $ 1.33 per minute on shower water.

Since the house Trevor's family lives in has 6 people (including Trevor) and 3 bathrooms, and in the past month, each person showered for an average of 480 minutes and used an average 72 liters of shower water (over the entire month), and water costs 0.20 dollars per liter, to determine how much did Trevor's family pay per minute on shower water, the following calculation must be performed:

You must multiply the number of liters by its value, and divide that result by the number of minutes that each person consumed, in order to obtain the value per minute on shower water.

Therefore, Trevor's family paid $ 1.33 per minute on shower water.

Learn more in https://brainly.com/question/13643409.

Answer:

hyp=12.76

Step-by-step explanation:

sin36=opp/hyp

hyp=opp/sin36

hyp=7.5/sin36

hyp=12.76 rounded to the nearest hundredth

Answer:

the square root of 57 is 7.549834435

=7.5

Step-by-step explanation:

Answer:

The evaluated answer to the given expression is 0.

Step-by-step explanation:

-1 - 3 - (-9) + (-5)

Subtract -1 from 3.

-4 - (-9) + (-5)

Distribute the negative to -4.

-4 + 9 + (-5)

Add 9 to -4.

5 + (-5)

Add 5 to -5.

0

Answer:

Step-by-step explanation:

None of the other choices

Answer:

Your would need too add and subtract and find the least common multipule

X= 72/5 =14.400

Answer:

14.4

Step-by-step explanation:

By multiplying each side by 9x, you cancel out the denominators on each side. On the left what you have left is 9 x 8. On the right you have 5x. You can figure out the rest of the work for yourself. :)