Which number line shows x > 7

Answer:

[tex] {4x}^{2} + 8x - 5 \\ when \: x \: is \: \frac{3}{4} \\ = > 4 {( \frac{3}{4} )}^{2} + 8( \frac{3}{4} ) - 5 \\ = > \frac{13}{4} [/tex]

Answer:

Below.

Step-by-step explanation:

h = 112 degrees  (opposite angles are equal).

t = h = 112 degrees (corresponding angles are equal).

Answer:

25? somewhere around that

Step-by-step explanation:

9u+5

9u represents 9 multiplied by a number.

+5 means 5 more than this product.

Hope this helps.

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the concept of Proportionality.

Since the ration of proportion is always 2/1 , hence,

==> Yes, x and y are in proportional relationship.

Answer:

The correct answer is choice D.

Step-by-step explanation:

Since the parabola opens sideways, that means the function will feature [tex]y^2[/tex] and not [tex]x^2[/tex], so you can immediately rule out options B and C. Because the graph also opens right, that means the coefficient of [tex]y^2[/tex] is positive. Using all of this information, you'll find that the correct answer is D: [tex]x = \frac{1}{12} y^2[/tex].

Answer:

p = qr + b

Step-by-step explanation:

Answer:

12 hours

Step-by-step explanation:

Create a proportion where x is how long the 21 cm candle can burn for:

[tex]\frac{14}{8}[/tex] = [tex]\frac{21}{x}[/tex]

Cross multiply and solve for x:

14x = 168

x = 12

So, the 21 cm tall candle can burn for 12 hours

Hello! Thanks for asking your question.

Your question is:

There is a bag filled with 5 blue and 6 red marbles.

A marble is taken at random from the bag, the colour is noted and then it is replaced.

Another marble is taken at random.

What is the probability of getting 2 blues?

I believe the best possible answer is 6/11 because there are 11 marbles in total, and 6 of them are blue! The possibility of them being 2 in a row is 6/11.

Have a great day!

^^

Answer:

to the nearest inch 393

Step-by-step explanation:

Answer:

394 inches

Step-by-step explanation:

if there are 2.54 cm in 1 inch then there are .0254 meters in 1 inch

Set up a proportion on inches over meters, then solve by cross-multiplying

'n' = # inches

.0254/1 = 10/n

.0254n = 10

n = 10/.0254

n = 393.7

Answer:

1. 96 [tex]ft^3[/tex]

2. 47.5 [tex]m^2[/tex]

3. 665 [tex]m^2[/tex]

4. 174 [tex]cm^2[/tex]

5. 86 [tex]cm^2[/tex]

Answer:

Step-by-step explanation:

Answer:

1. True

2. False

3. True

4. False

5. True

6. False

7. True

8. True

9. True

10. True

Explanation:

Got the answers following triangle classification rules.

Answer:

1) True

2) False

3) True

4) True

5) False

6) False

7) False

8) True

9) True

10) True

These are the answers i guess............

Step-by-step explanation:

Answer:

A. 36cm

Step-by-step explanation:

When measuring it with a ruler, you will get six of the top rectangle

6 x 6 = 36

Answer:

y=2x+5

Step-by-step explanation:

Answer:

34

Step-by-step explanation:

See Image Below:)

The mathematical expression for "63 less than twice Julie's height"

is 2j - 63

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression's structure is as follows:

Expression: (Math Operator, Number/Variable, Math Operator)

We have,

63 less than twice Julie's height.

let the height of Julie be j.

Then, the mathematical expression for

"63 less than twice Julie's height"

= 2j - 63

Learn more about expression here:

https://brainly.com/question/14083225

#SPJ2

Answer:

satrapies in the Persian Empire

I believe.

Answer:

I believe Satrapies in the Persian Empire.

Step-by-step explanation:

This isn't a math question but uhh-

Answer:

78.463° = 78°27'47" = 1.36944 rad

44.415° = 44°24'55" = 0.77519 rad

57.122° = 57°7'18" = 0.99696 rad

(degrees = grades = radian)

Answer:

B

Step-by-step explanation:

Substitute x = 11 into the expression

5(11 - 2)

= 5 × 9

= 45 → B

Answer:

45

Step-by-step explanation:

A function is given to us .And we need to find its value at x = 11. So on substituting x = 11 , we have ,

The given function :-

[tex]:\implies[/tex] f(x) = 5(x-2)

On putting x = 11 :-

[tex]:\implies[/tex] f(11) = 5 ( 11 - 2)

[tex]:\implies[/tex] f(11) = 5 × 9

[tex]:\implies[/tex] f(11) = 45

Answer:

B and C

Step-by-step explanation:

First, we need to get the left side equal to zero. Take away 25 from each side to get [tex]4x^2+12x-16 = 0[/tex].

We can use the quadratic equation of [tex]\frac{-b+ -\sqrt{b^2-4ac} }{2a}[/tex] to find the solutions.

Plug them in to get [tex]\frac{-12+-\sqrt{144 -(-256)} }{8}[/tex].

Simplify.

[tex]\frac{-12+-\sqrt{400} }{8}[/tex]

[tex]\frac{-12+-20}{8}[/tex]

[tex]\frac{8}{8}[/tex] or [tex]\frac{-32}{8}[/tex]

1 and -4

x = 1 and -4

Answer:

Take 2 points through which the line is passing.

Let it be (0, -3) and  (1, 2)

[tex]slope ,m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} } = \frac{2--3}{1-0} = 2+3 = 5[/tex]

[tex]equation \ of \ the \ line = (y - y_2) = m(x - x_2)\\[/tex]

[tex](y - 2) = 5( x - 1)\\y - 2 = 5x - 5 \\y = 5x - 5 + 2\\y = 5x -3[/tex]

Answer:

6m + 18 ≥ 42

Step-by-step explanation:

6m + 18 ≥ 42

------

No of miles per day=m

Total days=6

Target=42

Finished=18

Inequality

Answer:

12

Step-by-step explanation:

well we use proces of elemination cuz the box aint bigger than the other ones so 20 and 25.6 is out and 16 too so all you have left is 12

Answer:

The slope is 1

Step-by-step explanation:

First we pick any two points from the line.

I notice it's the same pattern every time you pick two points.

2/2=1

3/3=1

4/4=1

The slope is 1

Hope this helps!! :)

Answer:

2 5/7

Step-by-step explanation:

Difference in length = length of blue line - length of red line

[tex]6\frac{2}{7} - 3\frac{4}{7}[/tex]

[tex]3\frac{2-4}{7}[/tex]

Subtract 1 from the whole number and add it to 2, when 1 is added to 2 it becomes (7 + 2) = 9

= 2 5/7

Answer:

-6

Step-by-step explanation:

We know that the equation is f(x)=-3x^2-3x.

This means when we plug -2 in, the equation will be f(-2)=-3(-2)^2-3(-2). Simplify this to get -3(4)+6. Simplify this to get -12+6 which is equal to -6. Therefore, f(-2)=-6

If this helps please mark as brainliest

Answer:

I think A is the right answer

Answer its c hope this helps

Answer:

135

Step-by-step explanation:

if you think about it al cicle = 360 so its 360- 225= 135