HELP ASAP question 5!!!

Answer: 8x+3x=12x+9

The number is -9.

Step-by-step explanation: Combine like terms.

11x=12x+9

Subtract 12x from the other side. 11x-12x= -1x

-1x+9

Divide by -1 to isolate x.

-1/-1 cancels out.

9/-1= -9

x=-9

Plug in -9 to check your answer if you want to double check.

go to negative to and move left once and that'll give you 2 and 1 6ths then go to 1 and move right once cause 7 over 6 is 1 and 1 over 6

Answer:

not 100% sure

Step-by-step explanation:

40÷3=13.3 minutes

Answer:

Step-by-step explanation:

if you want the ratio 40 seconds to 3 minutes

3 minutes=60×3=180 seconds

40 seconds to 180 seconds=40/140=2/9

or 2:9

Answer:

I think it's $12.80 but I might be wrong.

Each person will have to contribute $6.40.

To find out how much money each person will have to contribute to get to the university and back, we can first find the total cost of the trip. The distance to the university and back is 2 times the distance to the university, which is 105 miles. So the total distance is 2 * 105 = 210 miles. Roberta's car can travel 8.2 miles per dollar of gasoline, so the total cost of the trip is 210 / 8.2 = 25.61 dollars. Since Roberta and three friends are splitting the cost evenly, each person will have to contribute 25.61 / 4 = 6.4025 dollars. Rounding to the nearest cent, each person will have to contribute $6.40.

Answer:

see attachment

Step-by-step explanation:

We want to sketch the graph of

[tex]y = {x}^{2} + 4x + 8[/tex]

We want to use tables so we choose some few points and plot.

When x=-6,

y=(-6)²+4(-6)+8=20

When x=-4,

y=(-4)²+4(-4)+8=8

When x=0,

y=(-2)²+4(-2)+8=4

When x=0,

y=(0)²+4(0)+8=8

When x=2,

y=(2)²+4(2)+8=20

The table and graph are shown in attachment.

Answer:

59 sq ft

Step-by-step explanation:

Area of the entire shape is 13x5=65

but then you have to subtract for the missing portion

the area of that piece is 3x2=6

65-6=59

Answer:

24 square centimeters

Step-by-step explanation:

Parallelagram Area fromula is A=bh

which is Area equals base times hieght

You just plug in the infromation in the problem and solve

A=bh

A=4x6

A=24

Answer:

18

Step-by-step explanation:

First you would have the divide 2 and 12 which is 6 then you would muplty 6 by 3 because you need to find how many fictional book which is 18

p. ls I am 99% sure this explanation is right

The number of fiction books is 18.

Ratio expresses the relationship between two values. It is the number of times that one value is contained within other value(s).

Number of books = (number of mystery books x sum of ratios) / ratio of mystery books

(12 x 5) / 2 = 30 books

number of fiction books = (ratio of fiction books / sum of ratios) x total number of books

3/5 x 30 = 18 books

To learn more about ratios, please check: https://brainly.com/question/25927869

Answer:

The answer is that the team has to have 25 wins.

Step-by-step explanation:

since the ratio is 2 losses to 5 wins, if you divide 10 by 2, you get 5. Multiply 5 by 5, since it is the other side of the ration, and you'll get 25 wins.

25:10 = 5:2

Answer:25

Step-by-step explanation:

The value of x is 13°.

Solution:

In triangle, sum of all the interior angles = 180°

m∠A + m∠B + m∠C = 180°

(3x)° + (4x – 1)° + 90° = 180°

3x° + 4x° – 1° + 90° = 180°

7x° + 89° = 180°

Subtract 89° from both sides of the equation, we get

7x° = 91°

Divide by 7 from both sides of the equation, we get

x° = 13°

The value of x is 13°.

Answer:

d. 3 liters

Step-by-step explanation:

divide the amount of water by the amount of players to get the answer

27 ÷ 9 = 3

Answer:

D) 3 Liters

Step-by-step explanation:

We know that Frank has 27 liters of water, and he needs to divide it into equal amounts for 9 players. To find out how much water each of the 9 players will get, we can set up an equation like this:

(Amount of water) ÷ (Number of players) = (How much water each player gets)

Now we insert the numbers into this equation:

27 ÷ 9 = 3

So each player will get 3 liters of water

Answer: True

Step-by-step explanation:

769.5/142.5 = 5.4

f(x) - g(x) =  [tex]-2x^{3}+2x^{1/2}[/tex]

Step-by-step explanation:

Given :

f(x) - g(x) = ([tex]x^{1/2} -x[/tex]) - ( [tex]2x^{3} -x^{1/2} -x[/tex])

⇒ ([tex]x^{1/2} -x[/tex][tex]-2x^{3}+x^{1/2} +x[/tex])

⇒ [tex]-2x^{3}+2x^{1/2}[/tex]

f(x) - g(x) =  [tex]-2x^{3}+2x^{1/2}[/tex]

Answer:

Illegal Immigrant

Step-by-step explanation:

Spanish.

Step-by-step explanation:

Let A be the point at which the graph y=x²+3x-18

intersect the x-axis

As the graph intersects x-axis it's coordinate will be (x,0)

putting the value of y =0

x²+3x-18=0

x²+6x-3x-18=0

x(x+6)-3(x+6)=0

(x+6)(x-3)=0

x=-6, or,x=3

The point A maybe (-6,0) or (3,0)

Answer:

18 times i believe hope it help  

Step-by-step explanation:

Answer:

answer is 6

Step-by-step explanation:

thank the guy in the comments box

Answer:

The answer is 8 months

Step-by-step explanation:

The new computer tablet is $460. She paid $100 at the time so I subtracted $100 from $460, which equals to $360. The monthly payments are $45 a month, so I divided $360 by $45, which equals 8. It takes 8 more months to finish the payment.

MARK AS BRAINLIEST

Answer:

8 payments

Step-by-step explanation:

460-100=360

45 x 8 = 360

Answer:

[tex]F(2)= \frac{1}{32} [/tex]

Step-by-step explanation:

The given function is

[tex]F(t) = 2 \cdot \: \frac{1}{{2}^{3t} } [/tex]

To find F(2), we substitute t=2 into the function.

This means that wherever we see t, we put 2

[tex]F(2) = 2 \cdot \: \frac{1}{{2}^{3 \times 2} } [/tex]

We multiply the exponent in the denominator to get:

[tex]F(2) = 2 \cdot \: \frac{1}{{2}^{6} } [/tex]

We evaluate to get:

[tex]F(2) = 2 \cdot \: \frac{1}{64} [/tex]

We now cancel the common factors to get:

[tex]F(2) = \frac{1}{32} [/tex]

Answer:

6.8 quarts of white paint

Step-by-step explanation:

If you make 5 parts equal to 0.5 you will have 17 parts blue paint. 17 divided by 5 (to get how many parts we are using) is 3.4. One part blue paint is 3.4 quarts. Times that by two to get how many parts of white paint. We need 6.8 quarts of white paint.

Answer:

3 positions to the right.

Step-by-step explanation:

1000 * 6.093

= 6093.

Answer:

Move 3 places to the right

Step-by-step explanation:

I hope I helped :)

50 seconds

Recall the equation

d=rt

Distance = rates times time.

We have a single distance, 400m

We have two different rates 1 1/3 m/s and 1.6 m/s

Let's calculate the time for each rate

t = d/r

t = 400/(1 1/3) = 300 seconds

t = 400/1.6 = 250 seconds

By increasing his average speed, Alex will reduce his time by

300-250 = 50 seconds.

Answer:

9 and 10

Step-by-step explanation:

Consider perfect squares on either side of 92, that is

81 < 92 < 100, thus

[tex]\sqrt{81}[/tex] < [tex]\sqrt{92}[/tex] < [tex]\sqrt{100}[/tex], that is

9 < [tex]\sqrt{92}[/tex] < 10

Final answer:

To find two consecutive whole numbers that the square root of 92 lies between, we calculate the square root of 92 to determine its approximate value, which falls between 9 and 10.

Explanation:

To find two consecutive whole numbers that √92 lies between, we need to calculate √92 to determine its approximate value. Since 92 is between 81 (9²) and 100 (10²), the square root of 92 lies between 9 and 10. Therefore, the consecutive whole numbers are 9 and 10.

Step-by-step explanation:

[tex]6x+3y=12\qquad\text{subtract}\ 6x\ \text{from both sides}\\\\6x-6x+3y=12-6x\\\\3y=12-6x\qquad\text{divide both sides by 3}\\\\\dfrac{3y}{3}=\dfrac{12}{3}-\dfrac{6y}{3}\\\\\large\boxed{y=4-2y}\\\\===================[/tex]

[tex]2p-k=3\qquad\text{subtract}\ 2p\ \text{from both sides}\\\\2p-2p-k=3-2p\\\\-k=3-2p\qquad\text{change the signs}\\\\k=-3+2p\\\\\large\boxed{k=2p-3}\\\\===================[/tex]

[tex]6v-2w=10\qquad\text{subtract}\ 6v\ \text{from both sides}\\\\6v-6v-2w=10\\\\-2w=10-6v\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2w}{-2}=\dfrac{10}{-2}-\dfrac{6v}{-2}\\\\w=-5+3v\\\\\large\boxed{w=3v-5}\\\\===================[/tex]

Hello!

The answer is 20/60 simplest form is 1/3

To get 20/60 you must multiply the Numerator by Numerator (4*5) and Denominator by Denominator (5*12). Your answer will be 20/60.

To get 1/3 you must simplify a number that can go into 20 and 60 (which is 10). Divide 20/10 and 60/10 and get 2/6. Simplify 2/6 by 2 and get 1/3.

Answer:

3(7) -15+8

21-15+8

6+8= 14

Answer:

A) Linear

Step-by-step explanation:

For a linear relation, there will be a constant rate of change

For an exponential relationship, there will be a multiplicative rate of change.

For x-values, there is a constant difference of

[tex]d = 4 - - 3 = 11 - 4 = 18 - 11 = 7[/tex]

For the y-values, there is a constant difference of

[tex]b = 1 - - 3 = 5 - 1 = 9 - 5 = 4[/tex]

The rate of change of the function represented by the table is

[tex]m = \frac{change \: in \: y}{change \: in \: x} = \frac{4}{7} [/tex]

The equation can be derived as:

[tex]y + 3 = \frac{4}{7} (x + 3)[/tex]

This is a linear relationship

Answer:

Step-by-step explanation:

(7,6)    (-3,-1)

(x1,y1)  (x2,y2)

[tex]Distance=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\\\=\sqrt{(-3-7)^{2}+(-1-6)^{2}}\\\\=\sqrt{(-10)^{2}+(-7)^{2}}\\\\=\sqrt{100+49}=\sqrt{149}\\\\=12.21[/tex]

Answer:

plot the first point on -3 3/4 which is 1 line to the left of -3 and the second on 3/2 which is 1 1/2 or 1 1 2/4 which is in the middle of 1 and 2

Step-by-step explanation:

Answer:

1.8

Step-by-step explanation:

12/4 - 1.2

3 - 1.2 = 1.8