find x answer fast please

Answer:

graph b represents a function.

Answer:

graph b

Step-by-step explanation:

Answer:

x = 40

Step-by-step explanation:

Given 2 secants from an external point to the circle, then

The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is

8(8 + x) = 12(12 + 20)

8(8 + x) = 12 × 32 = 384 ( divide both sides by 8 )

8 + x = 48 ( subtract 8 from both sides )

x = 40

Answer:

The answer is below

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, dilation and translation.

Translation is the movement of a point either up, down, right or left in the coordinate plane. If a point A(x, y) is moved a units up and b units right, then the new point is at A'(x + b, y + a).

Given that the knight is moved from (3, 2) to (5, 1), hence it is moved 2 squares right and 1 square down.

If the knight is moved from (5, 1) to (6, 3), it is moved 1 square right and 2 squares up.

Answer:

(-infinity, -2) and (0, 4)

Step-by-step explanation:

If the graph is above the x-axis, the function is positive; if below, negative.

The function shown in the graph is positive on the intervals (-infinity, -2) and (0, 4).

Answer:

1

Step-by-step explanation:

Yes the answer is just 1

Since the power of 2 in the inside will be multiplied by the power of the 4 in the outside will be 8 (The number 11 doesn't change)

A power divided by a power that is equivalent to it is 1

Answer:

b

Step-by-step explanation:

that's easy dubs sjdidueieiei

Given:

The two points C(2,-1) and D(5,3) on a coordinate plane.

To find:

The distance from C to D.

Solution:

The distance between two points is defined by the distance formula.

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

The two points are C(2,-1) and D(5,3). Using the distance formula, we get

[tex]CD=\sqrt{(5-2)^2+(3-(-1))^2}[/tex]

[tex]CD=\sqrt{(3)^2+(3+1)^2}[/tex]

[tex]CD=\sqrt{(3)^2+4^2}[/tex]

On further simplification, we get

[tex]CD=\sqrt{9+16}[/tex]

[tex]CD=\sqrt{25}[/tex]

[tex]CD=5[/tex]

The distance from point C to D is 5 units. Therefore, the correct option is A.

Answer:

Option (2)

Step-by-step explanation:

1). Equation of the line given in the question is,

[tex]y=\frac{1}{2}x+5[/tex]

Slope of the line = [tex]\frac{1}{2}[/tex]

Slope of the line given in the graph = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]

                                                           = [tex]\frac{3}{4}[/tex]

But [tex]\frac{1}{2}\neq \frac{3}{4}[/tex]

Therefore, slopes of the line and the line given in the graph are not equal.

Option (1) is incorrect

2). Since, [tex]\frac{3}{4}> \frac{1}{2}[/tex]

Therefore, Option (2) is correct.

3). Since, graph has a greater slope, option (3) is incorrect.

Option (2) is the correct statement.

Answer:

"Consecutive y-values change by multiplying previous value by a constant amount. So, the table represents an exponential function."

Step-by-step explanation:

In reality, the table represents an exponential function instead of a linear function, since values on domain change arithmetically at constant rate, whereas values on range change geometrically at constant rate.

Correct phrase may be: "Consecutive y-values change by multiplying previous value by a constant amount. So, the table represents an exponential function."

Explanation:

Vertical angles are always opposite one another, and they form after intersecting two lines. Vertical angles are always congruent (i.e. the same measure).

Answers:

============================================================

Explanation:

Let's use the slope formula to get

m = (y2-y1)/(x2-x1)

m = (6-4)/(5-2)

m = 2/3

The slope of the line is 2/3.

We can see that the responses for choices 1 and 3 are "no" because they involve a slope of 3/2.

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

Recall that y-y1 = m(x-x1) represents the point slope form. The m is the slope and (x1,y1) is the point the line goes through.

If we plugged the point (x1,y1) = (2,4) , along with the slope m = 2/3, then we'll get to what choice 2 is saying

If we tried the other point (5,6), and kept m the same, then we'd get to choice 4.

That makes choices 2 and 4 "yes" responses.

Answer:

B. Decreasing

Step-by-step explanation:

From the table, we can see that as variable x increases, variable y decreases relatively.

If the data points are plotted on a scatter plot, the trend line would be sloping downwards from our left to our right. This shows that the trend line is decreasing because the sloping downwards from the left to the right shows implies a decrease.

Answer:

Constant of proportionality is y divided by x.  y is 2 and x is 4.  2 divided by 4 is 1/2.

Let me know if that is correct.

Step-by-step explanation:

Answer:

the triangle is not a right angle

Step-by-step explanation:

5²+12²=169

15²=225

Answer:

Step-by-step explanation:

➡️ Volume = r³

➡️ 2³

➡️ 8

= Sisi × Sisi × Sisi

= 2 Cm × 2 Cm × 2 Cm

= 4 Cm × 2 Cm

= 8 Cm .

Maka, volumenya 8 Cm.

Answer:

(6x - 10) - x = 5(x - 2)

Step-by-step explanation:

6x - 10 - x

5x - 10

5x - 10 = 5(x - 2)

5x - 10 = 5x - 10

5x - 10 ÷ 5 = 5x - 10 ÷ 5

x - 2 = x - 2

No solution.

x - 2 + 2 = x - 2 + 2

x = x

Step-by-step explanation:

for me u need to change in grams

so

3kg=3000g

1.5kg+850g=2350g

so take

(3000-2350)g

ans=650g

Step-by-step explanation:

I think that is the answer in the diagram

Answer:

Height After 8 weeks: 14 inches

Height after w weeks: y=0.5w+10

Step-by-step explanation:

The equation of the sunflower is y=0.5x+10.

Height after 8 weeks: y=0.5(8)+10

y=4+10

y=14

Height After 8 weeks: 14 inches

Height after w weeks: y=0.5w+10

If this helps please mark as brainliest

Answer:

60.9º

Step-by-step explanation:

tan = opp/adj

tanX = 45/25

X = arctan 45/25

use calculator

X = 60.945395900922855

Rounded

60.9º

Answer:

The amplitude is 3 and the period is 10π/9.

Step-by-step explanation:

The standard cosine function is in the form:

[tex]y=a\cos(b(x-c))+d[/tex]

Where |a| is the amplitude, 2π/b is the period, c is the phase shift, and d is the vertical shift.

We have the function:

[tex]f(x)=\displaystyle 3\cos\frac{9}{5}t[/tex]

We can rewrite this as:

[tex]\displaystyle f(x)=(3)\cos\left(\frac{9}{5}\left(t-0\right)\right)-(0)[/tex]

Therefore, a = 3, b = 9/5, c = 0, and d  = 0.

Hence, our amplitude is |3| = 3.

Our period will be:

[tex]\displaystyle \text{Period}=\frac{2\pi}{9/5}=2\pi \cdot \frac{5}{9}=\frac{10\pi}{9}[/tex]

Answer:

third one

Step-by-step explanation:

probably

Answer:

The answer would be C. hope it helps goodluck

Answer:

The answer should be m < -2.5

Step-by-step explanation:

I was taught this before and my teacher always said if its a open circle then its > or < if its a closed circle then it should have the line under it, and the line is going down so it would be Less than sign

Answer:

a = 3

Step-by-step explanation:

f(x) = a(bˣ)

At x = 0

f(0) = a(b⁰)

f(0) = a(1)

f(0) = a

From the graph

f(0) = 3

Therefor

a = 3

Answer:

[tex]\text{5. } 22\text{ gallons},\\\text{6. }8.5344\:\text{m or }8.5\text{ m rounded to the nearest tenth},\\\text{7. }49^{\circ}\mathrm{C}[/tex]

Step-by-step explanation:

Question 5:

Use the conversion [tex]1\:\mathrm{liter}=0.264172\:\mathrm{gallon}[/tex] to convert from liters to gallons:

[tex]85\cdot 0.264172\approx \boxed{22\:\text{gallons}}[/tex]

Question 6:

Use the conversion [tex]1\text{ foot}=0.3048\text{ meters}[/tex] to convert from feet to meters:

[tex]28\cdot 0.3048=\boxed{8.5344\:\mathrm{m}}[/tex]

Question 7:

Use the conversion [tex]x^{\circ}\text{F}\implies \frac{5}{9}(x-32)^{\circ}\text{C}[/tex] to get:

[tex]120^{\circ}\text{F}=\frac{5}{9}(120-32)^{\circ}\text{C}=\frac{5}{9}(88)^{\circ}\text{C}\approx \boxed{49^{\circ}\text{C}}[/tex]

Answer:

6.7%

Step-by-step explanation:

cost: 75 cedis

sale price: 80 cedis

amount of profit: 80 cedis - 75 cedis = 5 cedis

Now we find what percent 5 cedis is of 75 cedis.

percent = part/whole * 100%

percent = 5/75 * 100%

percent = 0.06666 * 100%

percent = 6.6666%

percent = 6.7%

Answer:

I believe the right answer is answer A