istg if yall put any links-​

Answer:

The surface area of the cone is;

68 π m^2

Step-by-step explanation:

Here, we want to get the surface area of the cone

Mathematically, we have this as ;

S.A = π(r^2 + rl)

where r is the radius and l is the slant height

We are given the diameter, but the radius is half of this

d = 8

r = d/2 = 8/2 = 4 m

l = 13 m

S.A = π(4^2 + 4(13))

= π(16 + 52) = 68 π m^2

Answer:

t=10.50h or also known as y=10.50x

Answer:

Step-by-step explanation:

Answer:

choice 1) corresponding angles

choice 1) vertical angles

Step-by-step explanation:

Answer:

On the first one, angles 1 and 5 are corresponding angles and on the second one, angles 2 and 3 are vertical angles.

Step-by-step explanation:

brainliest

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Answer: 7 km

Explanation:

3.5 x 2 = 7

I hope this helped!

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Step-by-step explanation:

Lets x be the distance for the marathon.

Given,

[tex] \frac{1}{2} x = 3.5km[/tex]

[tex]x = 3.5 \div \frac{1}{2} \\ = 3.5 \times 2 \\ = 7km[/tex]

Answer:

Blue: DDD

Step-by-step explanation:

Answer:

7/10

Step-by-step explanation:

;)

Answer:

3 5/8

Step-by-step explanation:

6 4/8 - 2 7/8 = 4 -3/8 = 3 5/8

Answer:87.5%

Step-by-step explanation:

Given

Henry received [tex]\frac{7}{8}[/tex] of the votes in the election

i.e. 7 parts of votes are in favor of Henry out of 8

In terms of percentage, it is  given by

[tex]\Rightarrow \dfrac{7}{8}\times 100=87.5\%[/tex]

Answer:

r = 19 ft

Step-by-step explanation:

Circumference, C is given as 119.32 ft

Circumference of a circle is given by the formula, 2πr

This means that,

C = 2πr, we're told to assume that π = 3.14

So therefore,

119.32 = 2 * 3.14 * r

r = 119.32 / 6.28

r = 19 ft

I have no idea

Step-by-step explanationI have no idea

Answer:

41.11m

Step-by-step explanation:

You're looking for the hypotenuse of a right triangle, so you'll use the pythagorean theorem of a^2 + b^2 = c^2. And here, you're looking for c^2

(18)(18) + (36)(36) = c^2

324 + 1296 = c^2

1690 = c^2

c = square root of 1690 = 41.1096095, round to 41.11

Answer:

41.11

Step-by-step explanation:

Answer:

X = 3, Y = 1.

Step-by-step explanation:

X = 3 and Y = 1, because 2 times 3 equals 6, and 6 plus 1 equals 7. So that's for the first one, but now we need to make sure that it's the same value for the other equation. 3 times 3 equals 9, 4 times 1 equals 4, and 9 minus 4 equals 5. So X = 3, and Y =  1. Hope this helped :D

Answer and Step-by-step explanation:

The answer is 42°.

This is because we are given an Isosceles Triangle. Isosceles Triangles always have 2 legs/sides that are the same length, and because those two sides have the same length, it means their base angles have the same value as well.

So, Since the angles LKM and KML are the base pairs of this Isosceles Triangle, they are equal to each other.

#teamtrees #PAW (Plant And Water)

Answer:

Step-by-step explanation:

Correct choice is D

[tex]\frac{\sqrt[4]{3x^2}}{2y}[/tex]  is the simplification of the given expression.

Simplifying procedures is one way to achieve uniformity in job efforts, expenses, and time. It reduces diversity and variation that is pointless, harmful, or unneeded. Parenthesis, exponents, multiplication, division, addition, and subtraction are called PEMDAS. The order of the letters in PEMDAS informs you what to calculate first, second, third, and so on, until the computation is finished, given two or more operations in a single statement.

It is given an expression [tex]\sqrt[4]{\frac{24x^6y}{128x^4y^5} }[/tex]

Simplifying the given expression using the PEMDAS technique,

[tex]\sqrt[4]{\frac{24x^6y}{128x^4y^5} }\\\\\sqrt[4]{\frac{3x^2}{16y^4} }\\\\\frac{\sqrt[4]{3x^2}}{2y}[/tex]

Therefore, the simplified value of the given expression is [tex]\frac{\sqrt[4]{3x^2}}{2y}[/tex]. Thus, the option D is correct.

Learn more about Simplification here:

https://brainly.com/question/28996879

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Answer:

just 4 I think

Step-by-step explanation:

the bottom of the bigger triangle is 8 and the little one is 2

8÷2= 4

Answer: just took the test. the answer is 4!

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

The part of the expression that represents the number of quarters is;

D. 25·(3·x + 1)

Step-by-step explanation:

From the question, we have;

The values of the coins Luis has = Nickels, Dimes and quarters

The expression that represents the value of all the coins in cents is given as follows;

5(x + 2) + 10·1 + 25·(3·x + 1)

The value of a nickel = 5 cents

The value of a dime = 10 cents

The value of a quarter = 25 cents

Therefore, the part of the expression representing the number of quarters Luis has, has 25 as a factor

Therefore, the part of the expression that represents the number of quarters = 25·(3·x + 1).

Answer:

(0,-4)

Step-by-step explanation:

Answer:

Amina practices the piano for 54 minutes each week.

Step-by-step explanation:

45% * 120min = 0.45 * 120min = 9/20 * 120min = 9 * 6min = 54min

hypotenuse is 250 feet.

base angle is 43 degrees.

trignometery here I come!

Since we must find the height, aka adjacent side of right triangle, and we have the given hypotenuse

We shall use the sine!

sinθ is sin43

sin43 = A/H = x/250

multiply both sides by 250

250 (sin43) = x

DEGREE MODE on graphing calculator! [because the θ is in degrees mode]

x ≈ 171

Step-by-step explanation:

1 dozen = 12 pears

12 pears = $36

1 pear = 36/12 = $3

Total Cost of Pears = No. of pears x price of 1 pear

= (5x12) x 3

= 60 x 3

= $180

Sale of Pears = Price per pear x (Total Pears bought - Rotten Pears)

= $4.50 x (5x12-7)

= $4.50 x 53

= $238.50

Profit/Loss = Sale of Pears - Total Cost of Pears

= $238.50 - $180

= $58.50

Ariana made a profit of $58.50.

Answer:

$58.5 (profit)

Step-by-step explanation:

Ariana bought 5 dozen pears at $36 per dozen.

The value of 1 dozen = $ 36

Her buying amount = $36 * 5 = $180

The value of 1 pear = $ 36/12

= $3

The value of 7 pears=  $3 * 7 = $21

She sold the remaining (53) at $4.50 each.

Her, selling amount = $4.50 * 53

= $238.50

Her profit amount = selling amount - buying amount

= $238.50 - $180

= $58.5

Answer:

[tex]consider \: (0,4) \: and \: (-3,0) \\ gradient \: \: m = \frac{( - 3 - 0)}{(0 - 4)} \\ m = \frac{3}{4} \\ from \: y = mx + c \\ for \: (-3,0) : \: 0 = \frac{3}{4} \times - 3 + c \\ c = \frac{9}{4} \\ therefore \\ y = \frac{3}{4} x + \frac{9}{4 } \\ 4y = 3x + 9[/tex]

Answer:

2nd

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

im a math genius

Answer:

  20

Step-by-step explanation:

120/6

Answer:

60 minutes

Step-by-step explanation:

First, lets write the problem into an equation

12 miles/120 minutes = 6 miles/x minutes

Then, we solve

12/120 = 6/x

12x = 720

x = 60

Therefore, your answer is 60 minutes

Answer:

5319

Step-by-step explanation:

There are two ways that the answer can be determined

Method 1

0.1 x 5710 = 571

5710 - 571 = 5319

Method 2

If the plants planted this year are 10% fewer, the plants this year are (100% - 10%) 90% of last year's plant

90% x 5710

0.9 x 5710 = 5319