Mathematics College

Is AB a tangent? why or why not? ​

Is AB A Tangent? Why Or Why Not?

Answers

Answer 1

Answer:

Yes

Step-by-step explanation:

Line AB touches the circle at point B, but doesn't intersect through the circle.

Related Questions

hat is the surface area of a cylinder that has a volume if 785.4in3 and a radius of 5 in?


A 471.2in2
B 10in2
C 150in2
D 4712.3in2

Answers

Answer:

A. 471.2 in²

Step-by-step explanation:

Cylinder volume:

V = πr²h

Cylinder surface area:

A = 2πr(r + h)

Find h from the first equation:

h = V/(πr²) = 785.4/(3.14*5²) = 10 in

Find surface area:

A = 2π(5)(5 + 10) = 471.23 in²

Correct choice is A

Answer:

volume of cylinder=πr²h

785.4=22/7×5²×h

h=785.4×7/(22×25)=9.99=10in

Step-by-step explanation:

surface area of cylinder =2πr(r+h)=2π×5(5+10)=

471.238898038in²

A 471.2in2 is your answer.

what are the x and y intercepts of the equation 2x-y=4

Answers

Answer:

x-intercept:(2,0)

y-intercept:(0,-4)

Step-by-step explanation:

HIRRY TIMED!!!!! 20 POINTS!!! PICTURE EXPLAINS IT ALL!!

Answers

Answer:

p = 7

Step-by-step explanation:

trust me

Answer:

p = 7

Step-by-step explanation:

Given value of q = 4 so,

5p - 11 = 6 × 4

=> 5p = 24 + 11

=> 5p = 35

[tex] = > p = \frac{35}{5} [/tex]

=> p = 7(Ans)

the cost of a ticket increases by 10% to £19.35 work out the original cost

Answers

Answer:

£17.59

Step-by-step explanation:

100 + 10 = 110% (Price of a ticket after increase)

110% = 19.35

1% = 19.35 ÷ 110 = 0.1759

100% = 0.1759 x 100 = 17.59

Help please I will give you 30 points

Answers

Answer:

it litteraly says only 5 points lol. I would help but...

Step-by-step explanation:

Answer:

x = 4

Step-by-step explanation:

x + x + x + 5 + 5 +5 = 27

3x + 15 = 27

  3x  = 27 - 15

  3x = 12

   x = 12/3

x = 4

How much energy, in joules, is released by an earthquake of magnitude 4?

Answers

Answer:

25,118,864,315 J

Step-by-step explanation:

Phillip watched a beach volleyball game from 1 P.M. to 1:15 P.M.
How many degrees did the minute hand turn?

Answers

Answer:

90 degrees

Step-by-step explanation:

as you can see, the blue is a right angle. this means that it is a 90 degree angle :)

Answer:

I think that about 25 degrees it may not be the right anwser thou

Step-by-step explanation:

Pls ASAP it’s due today

Answers

So basically what you need to mark is x,y... so mark 3,0 (x,y) on the graph. That means 3,0 should just be marked on the x axis only, because there is no y axis. Keep doing that for the rest

Step-by-step explanation:

It's this way.I hope it helped.

What is the EDGE LENGTH of a cube with VOLUME 27/64 cubic units?

Answers

Answer:

The edge length is 3/4

Step-by-step explanation:

Given

Shape: Cube

[tex]Volume = 27/64[/tex]

Required

Determine the edge length

Let the edge length be l.

So:

[tex]Volume=l^3[/tex]

Substitute 27/64 for Volume

[tex]27/64=l^3[/tex]

Express as exponent og 3

[tex]3^3/4^3 = l^3[/tex]

Apply indices rule

[tex](3/4)^3 = l^3[/tex]

Take cube root of both sides

[tex]3/4 = l[/tex]

[tex]l =3/4[/tex]

Answer:

3/4

Step-by-step explanation: try dividing because 4 is able to reach 64 and 3 can go to 27

Find the area of the regular polygon. Give the answer to the nearest tenth

square with radius 16 ft

Answers

Answer:

440.4ft

Step-by-step explanation:

:)

The parent function is transformed to g(x) = f(-x) − 2. Which graph represents g(x)?

Answers

Answer: The Answer is D

Step-by-step explanation: because a negative times a negative equals a positive and there’s only one positive answer ;)

Write an equation of the line with the given slope and y-intercept.

slope: -1/3
y-intercept: -1
y = X+
The first blank is for your m, the last blank is your b (write fractions as 1/2 = 1/2)
PLEASE ANSWER CORRECTLY ASAP

Answers

y=-1/3X-1 should be correct

Four more than the product of 2 and a

Answers

Four more than the product of 2 and a:

4+2a

Answer:

2a + 4

Step-by-step explanation:

The key word, "product," means you're multiplying, and since it says the "product of 2 and a," you're multiplying 2 and a. To simplify that, you can write 2a (which is equal to 2 · a).

Since it says four more (key word is more), you need to add four to 2a. Since if you have "less than" or "more than", the product will be before the number we're adding, leaving you with  2a + 4.

slope point -
through:(3,-1) and (-1,-4)

Answers

Answer:

m = 3/4 or 0.75

Step-by-step explanation:

Use slope formula:

m = (y₂ - y₁)/(x₂ - x₁)

Substitute values of coordinates:

m = (-4 - (-1))/(-1 - 3) = -3/-4 = 3/4 or 0.75
(3,-1)(-1,-4)

Slope

m=(-4+1)/(-1-3)m=-3/-4m=3/4

Kiki's mother cooked a dinner that contained a total of 992 calories. She also prepared a dessert that contained a total of 846 calories. The dinner was divided into 4 equal servings. The dessert was divided into 6 equal
servings. Kiki had one serving of dinner and one serving of dessert.

Which equation could be used to solve for n, the number of calories that kiki
ate?

A. n = 992 x 4 + 846 x 6
B. n = 1,838 / 10
C. n = 992 / 4 + 846 / 6
D. n = 992 / 4 - 846 / 6

Answers

Answer: C

Step-by-step explanation:

992/4=165

846/6=141

165+141=306

(992/4) + (846/6) = 306 total calories consumed

please answer! will give brainliest

Answers

Answer:

4.63

Step-by-step explanation:

Answer:

7.24

Step-by-step explanation:

What is the angle of F?

R 134 degrees
L 68 degrees

Answers

Answer:

angleF=66

Step-by-step explanation:

F+L=R

F+68=134

F=134-68=66

or

360-68-(180-R)=66

While making soup, Jenna added 5 fluid ounces of broth. About how many milliliters of broth does she add to her soup?
please help as fast as posible this is 100 pints

Answers

Answer:

148

Step-by-step explanation:

5 times 29.6

Please help!!!!!
I took an picture of the question

Answers

Answer:

6

Step-by-step explanation:

Remember f(x) or g(x) in this case is like saying 'y' so when y = 0 x = 6

Find the length of the hypotenuse in the figure shown below.

Answers

Answer:

it's 13

√144+25=13

good luck

Solve for x. Enter the solutions from least to greatest.
2x^2 – 24x + 54 = 0
lesser x =
greater x =

Answers

Answer:

3

9

Step-by-step explanation:

(2x-6)(x-9)=0

lesser x = 3

greater x = 9

work out the size if angle x 130 degrees and 96 degrees​

Answers

Answer:

130= x+96

130-96=x

34=x

Step-by-step explanation:

Answer:

34°

Step-by-step explanation:

130+50=180 (straight line)

50+96=146

180-146=34°

What are the zeros of f(x)=x^3+2x^2-7x+4? Which statement is true regarding the behavior of the graph of f at each zero

Answers

Answer: (-4,0) , (1,0)

Step-by-step explanation:

I used this website called Desmos it could help with your questions like this.

Answer:

Step-by-step explanation:

f(x)=x³+2x²-7x+4

at x=1

f(1)=1³+2(1)²-7(1)+4=1+2-7+4=0

so x=1 is one zero.

1) 1   2  -7  4

|      1    3 -4

___________

   1   3  -4 |0

x²+3x-4=0

x²+4x-x-4=0

x(x+4)-1(x+4)=0

(x+4)(x-1)=0

x=-4,1

zeros are -4,1,1

coefficient of leading term is +

so it starts from bottom on the left at ends up on the right.

There is a cusp at x=1

or it decreases on left of 1  and and increases on the right.

at x=-4 ,it increases.

Three gallons of gasoline cost $3.36. How much does 5 gallon cost?

Answers

Answer:

Step-by-step explanation:

5gal($3.36/3gal)=$5.60

Answer:

$5.68             i think

Step-by-step explanation:

I GOT THE POWER OF GOD AND ANIME ON MY SIDE

Which is the approximate solution to the system y=
0.5x+ 3.5 and y= -2/3x + 1/3
shown on the graph?

Answers

1. 0.5x+3.5
Slope: 0.5
y-intercept: (0,3.5)
x: (-7,0)
y: (0,3.5)

Find the exact value of the product cos82.5cos52.5

Answers

927492749271838383819378371746826482

Please help!! I have to turn this is QUICK!!

Kenya bought 4 boxes of
pencils for $3.99 each. She
also bought 2 boxes of
markers for $4.99 each. If
she paid the cashier with a
$50 bill, how much change
will Kenya get back?

Answers

Answer:

$24.06

Step-by-step explanation:

pencils: x

markers = m

y = total

y - (4x + 2m)

50 - (4*3.99 + 2*4.99)

50 - (15.96 + 9.98)

50 - 25.94

24.06

Answer:

24.94

Step-by-step explanation:

4 times 3.99 is 15.96

2 times 4.99 is 9.98

15.96 plus 9.98

0.4x + 2.9 = 1.5
what is x

Answers

Answer:

x= −3.5

youre welcome

Answer:

x= -3.5

Step-by-step explanation:  

Step 1: Subtract 2.9 from both sides.  

Step 2: Divide both sides by 0.4.

Find the missing term: 4x + x + ______ = 7x

Answers

Answer:

2x

Step-by-step explanation:

2x + 4x + x = 7x

good luck, i hope this helps :)

Answer:

2x

Step-by-step explanation:

x with no coefficient is 1x

4x+1x=5x

7x-5x= 2x   (ur answer)

Can someone please help and thank you:)

Answers

the answer is letter F :)

Answer:

F.

Step-by-step explanation:

x - dependent (-2)

y - independent (4)

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