The charity gala will cost $392 if it has 28 attendees. How many attendees can there be, at most, if the budget for the charity gala is $812? Solve using unit rates.

I know the answer but m e h.

Answer:

y is 8/5 when x = -4.

Step-by-step explanation:

If the value of "Y" varies directly with "X", we can write y = kx, where k is the constant of proportionality.

If "y=-8,when x=20," then we can find k:    -8 = 20k, or k = -2/5.

Then y = (-2/5)x.

If x = -4, then y = (-2/5)(-4) = 8/5

y is 8/5 when x = -4.

Step-by-step explanation:

Hey there!

Please see your required answer in pictures.

Hope it helps!

Answer:

5.7

Step-by-step explanation:

Answer:

69 pennies

Step-by-step explanation:

Below is the given data:

Pennies at the starting of February = 34

Pennies in 1st week of February = 13

Pennies in 2nd week of February = 9

Pennies in 3rd week of February = 6

Pennies in 4th week of February = 7

To find the number of pennies at the end of February just add all the pennies.

At the end of February, the number of pennies = 34 + 13 + 9 + 7 +6 = 69 pennies

Answer:

y=2x+1

Step-by-step explanation:

y= mx + c

c= 1

m= slope which is -2

y=2x+1

Answer:

[tex]hypotenuse = \sqrt{ {27}^{2} + {36}^{2} } \\ = \sqrt{2025} = 45 \\ \sin \: Q = \frac{opposite}{hypotenuse} \\ \sin \: Q = \frac{36}{45} \\ \sin \: Q = \frac{4}{5} [/tex]

Answer: 98.1

Step-by-step explanation:

Given: mass= 970 gm

Time = 14 min

rate of decay= 15.1% per minute.

Now, computing to get amount of element remaining after 14 minutes.

Formula; Element remaining=

Element remaining=

⇒ Element remaining=

⇒ Element remaining= ≅ 98.1 (nearest 10th of a gram)

∴ 98.1 element is still remaining after 14 minutes.

Answer:

98.1

Step-by-step explanation:

source: https://brainly.com/question/14231923

credit: jitushashi120

Answer:

45

Step-by-step explanation:

5*60=300 minutes

300/300=1

means he makes 1 in one minute

so 45 for 45

its the red one

i learnt it in school

Answer:

x = -10/7

Step-by-step explanation:

Assume that you meant (2/4)x - (1/5)x = x - 1.  The parentheses are important for clarity.  

Start the solution by combining the x terms.  Note that the LCD here is 20, and that the problem thus becomes

                                        (10/20)x - (4/20)x = x - 1

This simplifies to                     (6/20)x = x - 1, or

                                                  (3/10)x = x - 1

Note that 'x' = '10/10x', and so    (3/10)x = (10/10)x - 1, or

                                                       -1         =    (7/10)x

Multiplying both sides by 10, we get 7x = -10, and therefore x = -10/7

Answer:

x= -2, -1

Step-by-step explanation:

[tex]\frac{1+-\sqrt{1-4*1*-2} }{2}[/tex]

(1 +/- 3)/2

-2, -1

Answer:

229.459 rounded

Step-by-step explanation:

V=πr2h

1441 = [tex]\pi[/tex] r 2 (1)

divide 1441 by 2 and then divide by 3.14 (pi)

r = 229.459 rounded

Answer:

0.75

Step-by-step explanation:

you said it was 0.75

Answer: controlling

Step-by-step explanation:

Controlling is the management function which helps in seeking planned results from the workers and clients in an organization. This is vital as it helps in measuring progress towards the achievement of organizational goals. It also helps in bringing deviations, and then indicate an appropriate corrective action.

Therefore, based on the information given, the function of management that Jasmine is involved in us controlling function.

Answer:

(-4,3)

Step-by-step explanation:

G is plotted 4 units left and 3 units up

:) ur welcome

Answer:

The number 1 and 47

or 13 and 59

Answer:

16 and 62

Step-by-step explanation:

Two variables x and y. x < y.

y - x = 46

y = 46 + x

4x = y + 2

y = 46 + x in 4x = y + 2

4x + y = x + y + 46 + 2

4x + y - y = x + y - y + 46 + 2

4x = x + 48

4x - x = x - x + 48

3x = 48

3x ÷ 3 = 48 ÷ 3

x = 16

y = x + 46

y = 16 + 46

y = 62

Answer:

it should be 50 100 150 200 250 300....

Answer:

Aiden will have $17878 more than autumn

Step-by-step explanation:

For Aiden;

Formula for continuous compounding is;

FV = Pe^(rt)

P = 98000

r = 2⅜% = 0.02375

t = 11

Thus;

FV = 98000 × e^(0.02375 × 11)

FV = 127258.1218

For Autumn;

Formula for regular compounding;

FV = PV(1 + (r/n))^(nt)

Where;

PV is present value = 98000

r is rate = 2¾% = 0.0275

n is number of times amount is compounding = quarterly = 4

t is time in years = 11

Thus;

FV = 98000 + (1 + (0.0275/4))^(4 × 11)

FV = 98001.3518

Difference in their compounded amounts after 11 years is;

127258.1218 - 98001.3518 = 29256.77 ≈ $17878

Answer:

No

Step-by-step explanation:

2x-3 = 0 so x = 3/2

3x+2 = 0 so x = - 2/3

x+2 = 0 so x=-2 (twice)

x-7/8 = 0 so x=7

Answer:

Any number below 1 2/7

1 3/7< 1

Step-by-step explanation:

Answer:

12 apple pies

Step-by-step explanation:

If he uses 6 apples for each pie and he has 12 bags of apples with 6 apples in each bag, then we can infer that each bag is one pie.

So, 1x12 = 12 apple pies

Hope this helped :)

1/√2

Step-by-step explanation:

Imagine a right-angled triangle, for e.g. Triangle ABC,

Where

B = 90°

Remember your Toa Cah Soh.

sin 45° = opposite / hypotenuse

If theta = 45°

Angles A and C = 45° (Sum of angles in a triangle equal = 180°)

Since theta are the same, we can also deduce that the length AB and BC are the same.

Take for example AB = BC = 1 = opposite

By the Pythagorean theorem,

AB² + BC² = AC²

1² + 1² = AC²

2 = AC²

AC = √2 = hypotenuse

Therefore:

sin 45° = opposite / hypotenuse

sin 45° = 1/√2

Answer:

[tex]\frac{6x^3+40xy^2-45x^2y+30y^3}{60}[/tex]

Step-by-step explanation:

Primero que todo reescribiremos el problema como una ecuacion:

[tex]\frac{6}{5}x^{3}-x^{3}+\frac{4}{3}xy^{2}-\frac{3}{2}x^{2} y+y^{3}[/tex]

Ahora rompemos el parentesis cambiando el signo:

[tex]\frac{3}{5}x^{3}-\frac{1}{2}x^{3}+\frac{2}{3}xy^{2}-\frac{3}{4}x^{2} y+\frac{1}{2}y^{3}[/tex]

Ahora simplificamos los terminos con variables iguales:

[tex]\frac{1}{10}x^{3}+\frac{2}{3}xy^{2}-\frac{3}{4}x^{2} y+\frac{1}{2}y^{3}[/tex]

Ahora restamos los primeros dos terminos y los ultimos dos terminos:

[tex]\frac{3x^{3}+20xy^{2}}{30}-\frac{6x^2y+4y^3}{8}[/tex]

Y realizamos la ultima suma de fracciones:

[tex]\frac{24x^3+160xy^2-180x^2y+120y^3}{240}[/tex]

Y por ultimo podemos simplificar la espresion dividiento doto por 4:

[tex]\frac{6x^3+40xy^2-45x^2y+30y^3}{60}[/tex]

Answer: The perimeter is about 20.26 units

Step-by-step explanation:

To calculate the distance between the points, we use the formula:

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

where,

d = distance

[tex]x_2\text{ and }x_1[/tex] are the coordinates of the points on x-axis

[tex]y_2\text{ and }y_1[/tex] are the coordinates of the points on y-axis

For the given points:

B(0,3), C(4,-1), E(2,-3) and F(-2,1)

[tex]x_2=4\\x_1=0\\y_2=-1\\y_1=3[/tex]

Putting values in above equation, we get:

[tex]BC=\sqrt{(4-(0))^2+(-1-3)^2}\\\\d=\sqrt{16+16}=5.66units[/tex]

[tex]x_2=2\\x_1=4\\y_2=-3\\y_1=-1[/tex]

Putting values in above equation, we get:

[tex]CE=\sqrt{(2-(4))^2+(-3-(-1))^2}\\\\d=\sqrt{36+4}=4.47units[/tex]

To calculate the perimeter of a rectangle, we use the equation:

[tex]Perimeter=2(l+b)[/tex] ....(1)

where,

l = length of the rectangle = BC = 5.66 units

b = breadth of the rectangle = CE = 4.47 units

Putting values in equation 1, we get:

[tex]Perimeter=2(5.66+4.47)\\\\Perimeter=20.26 units[/tex]

Hence, the perimeter is about 20.26 units

Answer:

0

Step-by-step explanation:

Just add up the numbers and divide by 7

-3-2-1+1+2+3

-6+6=0

0/7 is 0

Answer:

109.2

Step-by-step explanation:

Of means multiply

52% * 210

Change to decimal form

.52 * 210

109.2

Answer:

109.2

Step-by-step explanation:

% Off means multiply

52 % × 210

10,920

Change into decimal form , we get

109.2

Step-by-step explanation:

3(−3x2+5x)

=(−3)(−3x2+5x)

=(−3)(−3x2)+(−3)(5x)

=9x2−15x

Answer:

0.563

Step-by-step explanation:

Probability is defined by the amount of desirable outcomes over the total number of outcomes. When rolling a 16 sided number cube, there are 16 different numbers you can roll, which means 16 total outcomes. There are 8 odd numbers that you can possibly roll:

1, 3, 5, 7, 9, 11, 13, 15

Now, an even prime numbers are included in the desirable outcomes too. The only even prime number is 2. Since the odd numbers and even prime numbers do not have common term, to get the total desirable outcomes, you can add the two: 8 + 1 = 9. From the basic probability formula you can say the probability is 9/16 or 0.5625. This rounds to 0.563.

If you were too lazy to calculate, you can realize that 0.563 is the only reasonable answer because it is close to 1/2 or 0.5 and half the numbers are odd and only one is even and prime which makes the amount a bit over 1/2.

Answer:

x is 70

Step-by-step explanation:

I've tried to solve it as easy as I could. if you still need help you can ask

Answer:

x = 50°

Step-by-step explanation:

The sum of exterior angles in any polygon is 360°. X is an exterior angle, so to find x, we must form the equation x+70+90+60+90=360

We can simplify it and solve the equation as follows:

x+310=360

x=50