Circle C is shown. Line segments E C and F C are radii. Angle E C F is 109 degrees. Line segment A D is a chord. A line is drawn from point A to point B to form another chord. The measures of arcs B D and E F are congruent. Use the diagram to complete the statements. The measure of minor arc EF is °. The measure of angle DAB is °.

Answer:

Y=4X-1/2

Step-by-step explanation:

You must isolate the variable by dividing each side by factors that dont contain variables.

Answer:

y = 4x - 1/2

Step-by-step explanation:

2y + 1 − x = 7x

2y = 7x + x - 1

2y = 8x - 1

y = (8x - 1)/2

y = 4x - 1/2

Final answer:

Given a sphere with a volume of 904.78 cm3, we find the radius to be approximately 6.13 cm, and the area of the largest cross-section, a circle, turns out to be approximately 118.08 cm2.

Explanation:

If the sphere has a volume of approximately 904.78 cm3, we can start by calculating the radius of the sphere using the volume formula for a sphere:

V = (4/3)πr3

Solving for r:

r = &Sqrt[3]{(3V)/(4π)} = &Sqrt[3]{(3×904.78 cm3)/(4π)} ≈ 6.13 cm

The largest cross-section of the sphere will be a circle with the diameter equal to the diameter of the sphere, hence the area A of this circle will be:

A = πr2 = π×(6.13 cm)2 ≈ 118.08 cm2

Therefore, the approximate area of the largest cross-section of the sphere is 118.08 cm2, which is not listed among the provided options, implying a possible typo or error in the options. Option closest to the calculated area is B) 113.1 cm2.

Answer:  The ceiling is 10 feet high.

Step-by-step explanation: the light source is 7 feet, and the ceiling is 10.

A is the correct answer.

Answer:

5 =  (x - 2)^2

Step-by-step explanation:

sqrt(5) = x - 2

Square each side

(sqrt(5))^2 = (x - 2)^2

5 =  (x - 2)^2

Okay this is easier than you think!

if (x - 2) equals [tex]\sqrt{5}[/tex]

then that means  [tex](x-2)^{2}[/tex] = [tex]\sqrt{5} ^ {2}[/tex]

Anything under a square root when sqared, is itself

[tex]\sqrt{5} ^{2} = 5[/tex]

so the value of [tex](x-2)^{2}[/tex] = 5

I hope I helped! Comment if you have questions or vote this answer as the brainliest ! :)

Answer:

1. A polygon is a plane figure with at least three sides and angles. It mus be closed and have straight lines.

Polygon: Square

Not a polygon: Circle

2. same, same

Step-by-step explanation:

answer:

a plane figure with at least three straight sides and angles, and typically five or more.

2. congruent figures have same size and the same shape

hope it helps

Answer:

-80

Step-by-step explanation:

We have: -6 = [tex]\frac{x}{8}[/tex] + 4. In order to solve for x, we need to isolate it; in order to isolate x, we have to "undo" order of operations.

The regular order of operations is PEMDAS: parentheses, exponents, multiplication, division, addition, subtraction.

Here, since we're solving for x, we need to go backwards. So, first, subtract 4 from both sides:

-6 - 4 = [tex]\frac{x}{8}[/tex] + 4 - 4  ⇒  -10 = [tex]\frac{x}{8}[/tex]

Then, multiply by 8 on both sides:

-10 * 8 = [tex]\frac{x}{8}[/tex] * 8  ⇒  x = -80

Thus, x = -80.

Hope this helps!

Answer:

x = -80

Step-by-step explanation:

Alright let's get started!

Rewrite the equation as ,

x/8 + 4 = -6

Move all terms not containing x to the right side of the equation.

(Subtract 4 from both sides of the equation.)

x/8 = -10

Multiply both sides of the equation by 8 to get rid of the denominator,

8 * x/8 = -10 * 8

8 cancels out on the left side,

x = -80

Answer: -x^2+3x+7

Step-by-step explanation:

Answer:

504 in³

Step-by-step explanation:

this is a rectangular prism and the volume formula is v = l * h * w

so now

v = l*w*h

v= 6*8*12

v = 576 inch³

that's not the answer, that's the volume for whole thing but there is a gap and we have to subtract it from the whole volume. you can look at the option and say it's 504 inch³ from common sense. here is the work:

the gap has 2 inch length, 6 inch width and 6 in height.

v = l*h*w

v = 6 * 2 * 6

v= 72 inch

now subtract the gap volume from total volume so

576 - 72 = 504 in³

Answer: The answer is x=9

(PLEASE VOTE ME BRAINLIEST. I NEED TO LEVEL UP LOL)

equation of line has form of y=kx±b, so

Answer: C

Answer:

C

Step-by-step explanation:

i'm doing a test right now on this question

Answer:

l = 14 ft

Step-by-step explanation:

S = 112π ft²

πrl = 112π

π*8*l = 112π

[tex]l=\frac{112*\pi}{\pi*8}\\\\l=\frac{112}{8}\\\\[/tex]

l = 14 ft

Answer:

d = 2 km

Step-by-step explanation:

The diameter is twice the radius

d= 2r

We know the radius is 1 km

d = 2* 1 km

d = 2 km

Answer:

The diameter is 2 km.

Step-by-step explanation:

Diameter = radius * 2.

Based on the calculations, the measure of arc LP is equal to 17°.

In Mathematics and Geometry, a perpendicular bisector is a segment, or ray that bisects a line segment exactly into two (2) equal halves and forms an angle that has a magnitude of 90 degrees at the point of intersection.

Based on the definition of a perpendicular bisector, we can logically deduce that the two larger arcs have the same measure;

mLM = mNP

8x - 56 = 5x + 22

8x - 5x = 22 + 56

3x = 78

x = 78/3

x = 26°

Since the sum of all the four (4) arcs form a full circle, we would set up an equation and equate it to 360 degrees;

mLM + mNP + mMN + mLP = 360°

8x - 56 + 5x + 22 + 39 + mLP = 360°

8(26) - 56 + 5(26) + 22 + 39 + mLP = 360°

152 + 152 + 39 + mLP = 360

mLP = 360 - 343

mLP = 17°

Missing information:

The question is incomplete and the missing figure is shown in the attached picture.

The most likely reason for Gerald feeling this way is because his red blood cell count is low.

Based on the information given, it was stated that Gerald is lightheaded and tired from a lack of oxygen in his tissues.

It should be noted that the reason why he'll be lightheaded and tired from a lack of oxygen in his tissues is that his red blood cell count is low. This will make him dizzy sometimes too.

Read related link on:

https://brainly.com/question/15737800

Answer:

2+2 is 4

Step-by-step explanation:

-1 is 3 quick maths

Answer:

14

Step-by-step explanation:

the distance between -6 and 8

6 + 8

= 14

Thus, the distance between -6 and 8 is 14

Since you know the value of x, you can substitute/plug it into the equation to find the value of y:

y = 2x + 5      Plug in 1 into "x" since x = 1

y = 2(1) + 5

y = 7

When x = 1, y = 7 -->  (x, y) = (1, 7)       Your answer is #4

Answer:

8

Step-by-step explanation:

Answer:

1, 2, 4, 8. 8 is the greatest common factor.

Step-by-step explanation:

Find factors of both.

24:  1, 2, 3, 4, 6, 8, 12, 24

136: 1, 2, 4, 8, 17, 34, 68, 136

Find common numbers.

24:  1, 2, 3, 4, 6, 8, 12, 24

136: 1, 2, 4, 8, 17, 34, 68, 136

Factors are 1, 2, 4, and 8.

Answer:

Positive Slope-A positive slope means that two variables are positively related—that is, when x increases, so does y, and when x decreases, y decreases also. Graphically, a positive slope means that as a line on the line graph moves from left to right, the line rises. Another words, the line goes up.

Negative Slope-A line with a negative slope is a line that is trending downward from left to right. In other words, the line's rise to run ratio is a negative value. Or the line goes down

Undefined Slope- An undefined slope is the slope of a vertical line! The x-coordinate never changes no matter what the y-coordinate is.

Zero Slope-A zero slope is just the slope of a horizontal line. The y-coordinate never changes no matter what the x-coordinate is.

Step-by-step explanation:

Hope this helped

Answer:

I'd say 16 meters since that's the height when they started on the roof. I don't know where you got 25. That's the highest the balloon went.

Answer:

TS = 11.

Step-by-step explanation:

Consider triangles UTO and UCS.

m < C = m < UTO (Given)

< U is common to both triangles.

Therefore triangles UTO and OCS are similar.

So  corresponding sides are in the same ratio and:

5 / (TS + 4) = 4/ (7+5)

5 * (7 + 5) = 4(TS + 4)

TS + 4 =   5*12 / 4

TS + 4 = 15

TS = 11.

Answer:

x = -2.5 or -5/2

Step-by-step explanation:

1. Solve

2x = 3x + 10/4

-x = 10/4

x = -10/4

x = -2.5

2. Check Answer

2( -2.5) = 3( -2.5) + 10/4

- 5 = - 7.5 + 10/4

-5 = -5

Answer:

x = -10/4

Step-by-step explanation:

[tex]2x - \frac{10}{4} = 3x \\ 2x - 3x = \frac{10}{4} \\ - x = \frac{10}{4} \\ x = - \frac{10}{4} [/tex]

Answer:

Option C, x = 6

Step-by-step explanation:

Step 1:  Divide both sides by -8

[tex]-8x = -48[/tex]

[tex]-8x / -8 = -48/-8[/tex]

[tex]x=6[/tex]

Answer:  Option C, x = 6

Answer:

x = 6

Step-by-step explanation:

Let's solve your equation step-by-step.

−8x = −48

Step 1: Divide both sides by -8.

−8x /−8  =  −48 /−8

x = 6

Answer:

75 gallons of water

180 gallons of premium anti-freeze

Step-by-step explanation:

X + Y = 255

X = 255 - Y

0.85Y = 0.6(255)

0.85Y = 153

Y = 180

X = 255 - 180

X = 75

Answer:

3:5

Step-by-step explanation:

We are given that

Basket player attempted basket=15

He makes number of attempted basket=9

We have to find the ratio which describes the number of baskets the player made to the number of baskets to play attempted.

[tex]\frac{number\;of\;baskets\;made}{number\;of\;basket\; to play attempted}=\frac{9}{15}[/tex]

[tex]\frac{number\;of\;baskets\;made}{number\;of\;basket\; to play attempted}=\frac{3}{5}[/tex]

Hence, the ration which describes the  number of baskets the player made to the number of baskets to play attempted=3:5

Answer:

3:5

Step-by-step explanation:

Answer: C

Step-by-step explanation:

The arc length, s, equals the radius, r, times the central angle, θ, given in radians. (In shorthand, s=r⋅θ.) If r=5 cm and θ=6 radians, the arc length is 5 cm⋅6=30 cm. If r=7 cm and θ=5 radians, the arc length is 7 cm⋅5=35 cm. If r=9 cm and θ=4 radians, the arc length is 9 cm⋅4=36 cm. An angle of 180∘ is π radians, or about 3.14. If r=10 cm, the arc length is 10 cm⋅3.14=31.4 cm. Of these choices, the longest arc is 36 cm.

Answer:

(- 2, 5 )

Step-by-step explanation:

Under a reflection in the line y = x

a point (x, y ) → (y, x ), thus

(5, - 2 ) → (- 2, 5 )

Answer:

That would be -5, -2

Step-by-step explanation:

Answer:

5.7

Step-by-step explanation:

pythagorean theorem

A^2 + B^2 = C^2

sub in

A^2 + 7^2 = 9^2

simplify

A^2 + 49 = 81

solve

A^2 = 32

solve further

A = [tex]\sqrt{32[/tex]

use calculator and get:

5.65685

round and get:

5.7