Helpp I’ll mark you brainlist

Answer:

x = 7/6

Step-by-step explanation:

12x - 11 = 3

12x = 3 + 11

12x = 14

12x/12 = 14/12

x = 14/12

x = 7/6

Answer:f(x) = x becomes g(x) = (1/5)x through vertical compression by a factor of 5.

Step-by-step explanation:

Answer:

Option C

Step-by-step explanation:

A vertical compression by a factor of 7, would result in in g(x) being 1/7 times f(x)

Answer:

1 Real

Step-by-step explanation:

Para encontrarmos o menor preço "x", do salgadinho que a empresa familiar Dona Joana costuma vender, basta resolvermos a equação quadrática informada pelo enunciado. Veja:

x(32 − x) = 31

Com a equação de 2º grau na forma fatorada, é possível desmembrarmos em duas outras equações. Uma delas é x = 31, que veio dos termos em negrito: x(32 − x) = 31, e a outra raiz é: 32 - x = 31, que veio dos termos em negrito x(32 − x) = 31.

Calculando as raízes:

x = 31

ou

32 - x = 31 ⇔ -x = 31 - 32 ⇔ -x = -1 ⇔ x = 1

Assim, as raízes são x = 31 e x = 1.

Testando os valores:

Para x = 31:

x(32 − x) = 31

31(32 - 31) = 31

31(1) = 31

31 = 31

Para x = 1

x(32 − x) = 31

1(32 - 1) = 31

1(31) = 31

31 = 31

Ok, está correto! E o menor valor  do salgadinho para que a receite dê R$ 31,00 é R$ 1,00.

Resposta:

Portanto, o menor preço que o salgadinho pode ter para que a receita seja igual  31 reais é R$ 1,00.

Answer: 4/15 of the movie

Step-by-step explanation:

In the morning, Charlie watched ¹/₃ of a movie. He then watched some more at night.

At the end of the day, he still had ²/₅ of the movie to watch.

The proportions of an item must always add up to one. This means that if you added the 1/3 to the 2/5 and then to the fraction Charlie watch at night, they should add up to one.

¹/₃ + ²/₅ + x = 1

x = 1 - ¹/₃ - ²/₅

[tex]x = \frac{15 - 5 - 6 }{15} \\\\x = \frac{4}{15}[/tex]

Answer:

154 sq ft

Step-by-step explanation:

Area = pi * r^2 with radius r

A = pi * r^2 = 22/7 * 7^2 = 22 * 7 = 154 sq ft

Answer:

4r + 3p = 2.15

3r + 4p = 2.05

I have no idea.......

Answer:

D.6h+18

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

144x^22y^16

Step-by-step explanation:

Answer:

0.8

Step-by-step explanation:

because 400g = 0.4kg

and 0.4kg x 2 = 0.8

hope this helped :)

Answer: 1 ticket = 70 cents.

Step-by-step explanation:

If you get 20 tickets for 14.00, then we have to divide 14 by 20.

14 ÷ 20 = 0.7, or 70 cents. Because of this, each ticket will cost 70 cents.

Answer:

1/3

Step-by-step explanation:

3*3*3=27

1/3*1/3*1/3=1/27

Answer:

usually the last numeral in an equation

Step-by-step explanation:

that'll be the y intercept

Answer:

shouldn't it be X.............m

Answer:

The answer is (1,-1)

Answer:

Step-by-step explanation:

Given sequence:

This is AP with:

The rule for the nth term of the sequence is:

Substitute values:

Answer:

P’(-5,2)

J’(0,3)

M’(1,2)

Y’(-4,0)

Step-by-step explanation:

when we rotate 90 degrees clockwise, we have that;

(x,y) becomes (-y,x)

Let us get the coordinates before rotation

P (2,5)

J( 3,0)

M ( 2,-1)

Y (0,4)

After the rotation, we have;

P’(-5,2)

J’(0,3)

M’(1,2)

Y’(-4,0)

Answer:

P’(-5,2)

J’(0,3)

M’(1,2)

Y’(-4,0)

Step-by-step explanation:

Answer:

0.060 kg

Step-by-step explanation:

Number of corn muffins = 1000

Muffins Ingredient _Number of Kilograms Cornmeal _______180

Flour __________140

Sugar ________ 64.1

Baking powder _12

Salt ________3.15

The number of Kilograms of sugar in each corn muffin :

Kilogram of sugar / number of corn muffins

= 64.1 / 1000

= 0.0641 kg

To the nearest thousandth :

0.060 kg

Answer:it should be $23.80

Step-by-step explanation:28/100x85=23.80

Answer:

Approximately $21.67

Step-by-step explanation:

The cost of one orange:

13 ÷ 6 = 2.16666

The cost of 10 oranges:

2.166666 × 10 = 21.66666 ≈ $21.67

Answer:

We can order 35 different types of pizza based on the toppings.

Step-by-step explanation:

There are 3 different types of pizza crust which a person can choose for his pizza. On Monday's company has introduced new campaign in which a person can choose extra toppings of his choice at no additional cost. The topping are of 7 different types. The total number of different pizza which a person can have is 7C3. Solving through computation technique we get 35.

Answer:

A. 540 cubic inches

Step-by-step explanation:

so 100% full would be 600cubic inches. ( I get this by finding volume Length times width times height)

Find 90% if 600 and get 540 cubic inches.

to find 90% do 0.9 times 600

Answer: if this is a fraction 4\2 is greater

Step-by-step explanation: First you need same denominaters the lest coomon is four 2 over 4 is fine 4 over 2 two times 2 is 4 and 4 times 4 is 16 with will leave you with 16/4 or 2/4 simplfied 4/2 is greater

Answer:

The expressions are equal.

Step-by-step explanation:

Notice that [tex]a^{-b}=\frac{1}{a^b}[/tex] for all (real) [tex]a,b[/tex]. So [tex]4^{-2}=\frac{1}{4^2} = \frac{1}{16}[/tex] and [tex]2^{-4} = \frac{1}{2^4} = \frac{1}{16}[/tex]. Therefore, the expressions are equal.

Answer:

Do it yourself. You find the answer by using the midpoint formula (it is attached to this response). Just substitute the x and y values and do simple algebra.

Answer:

hope it is correct

Step-by-step explanation:

i think it is more than, can , cannot, and required

Answer:

15:15

Step-by-step explanation:

The time he would get to salt lake is the sum of all the times

8: 30 + 45 min + 50 min + 5:10

to find the time, add only the minutes : 30 + 45 + 50 + 10 = 135 minutes

Remember 60 mins = 1 hour

so 135 mins = 2 hours 15 minutes

Now add the hours

8 + 5 = 13 hours

13 hours + 2 hours 15 minutes = 15:15

Answer:

[tex]Solution,\\Here,\\Slope~of~line~y=\frac{2}{3}x+19, m_1=\frac{2}{3} \\Let~slope~of~line~passing~through~(6,2)~and~parallel~to~ y=\frac{2}{3}x+19~be~m_2.\\Using~condition~of~parallel~lines,\\m_1 = m_2\\or, m_2 = \frac{2}{3} \\Now,\\The~eq^n~of~a~line~passing~through~(6,2)~and~having~slope~\frac{2}{3}~is~given~by:\\y-2=\frac{2}{3} (x-6)\\or, 3y-6 = 2x-12\\or, 2x-3y = 12-6\\or, 2x-3y=6~is~the~required~equation[/tex]