please help
please please please

Answer:

56 degrees

Step-by-step explanation:

Because DF is a line that makes it 180 degrees we know that the other two angles on that line are are 60 and 64 now we can make an equation:

60 + 64 + x = 180

124 + x = 180

Subtract 124:

x = 56

Answer:

x=20 degrees

2x-7+6x+7+20=180

Step-by-step explanation:

the total degrees of a triangle is 180

Answer:

108

Step-by-step explanation:

Answer:

108 yd^2

Step-by-step explanation:

Cut the figure in half. Make a rectangle and a square.

Now u got a 6ydx6yd square.

And a 6ydx12yd rectangle.

Figure out the square 1st.

6x6=36yd^2

Now figure out the rectangle.

6x12=72yd^2

Now add them together.

72+36=108yd^2

Answer:

16π

Step-by-step explanation:

ooohhhh, that makes so much more sense, I wasn't actually supposed to substitute 3.14 for π, whoops, sorry

Answer:

it would be D. For every minute it is doing 8 peices

Step-by-step explanation:

Answer:

∠1 - 40°

Step-by-step explanation:

∠1 - 40°

b/c it's a right triangle and we have two angles given, 50° and 90°. Add them and subtract by 180° and get 40°.

∠2 - 140°

b/c an exterior (outside) angle is equal to the two most isolated / farthest angles added. The two most is angles are 105° and 35°, add them and get 140°.

∠3 - 40°

b/c ∠'s 1 and 3 are vertical angles meaning they're equal so since ∠1 is 40°, so is ∠3.

∠4 -

b/c ∠' s 2 and 4 are vertical angles meaning they're equal so since ∠2 is 140°, so is ∠4.

∠5 - 35°

b/c we have two angles, 105° and 40°. Add them and subtract by 180° and get 35°.

hope that helps lol >:)

Answer:

Step-by-step explanation:

Quantity of tea leaves used  for one morning = 6 grams

Quantity of tea leaves used for 'x' days = 6 *x = 6x grams

Quantity of tea leaves left after x days = 540 - 6x

Expression: 540 - 6x

Quantity of tea leaves remaining after 17 days = 540 - 6*17

                                                                             = 540 - 102

                                                                             = 438 grams

Answer:

244140625 or 5^12

Step-by-step explanation:

When it comes to multiplication, you add exponents IF the base (the 5 at the bottom is called base) is the same answer. for example: 1^16 x 1^9, since the exponents are the same you just add the exponents (16 & 9) which is 25 or 1^25

Dividing is the same as multiplying except your subtracting with the examples, adding and subtracting is simplifying and solving, for example

14^2 + 13^3

          14 * 14 = 196

                   13*13*13 =2,197

          196+2,197 = 2,393

Same thing for subtraction

13^3 - 14^2

2,197 - 196 = 2,001

Hope this helps

~R3V0

Answer:

Step-by-step explanation:

we need to find the surface area of the shapes before adding them together. the triangles are 6*4 and since there are two, we do not need to divide by 2. (normally to find the area of a triangle it is base times height divided by 2)

so the area of the triangles are 24 units. Next we have the outer rectangles. 7*5=35. Since there are 2, we multiply by 2. Last we have the middle rectangle. 7*6=42.

the whole equation would be: 24+70+42= 136

so your answer would be B: 136.

hope this helps :)

Answer:

The exponential equation is y = -2×(1/2)^x

Step-by-step explanation:

1) The horizontal asymptote of the function is the x axis (always nice)

2) At x=0, y=-2 (i.e, this function will be multiplied by -2 bc the exponent part will transform into one at x=0)

3) Then we need to ascertain the base of the exponential. Based on the facts that at x=1, y=-1 and the "a-value" is -2, we can set up an equation to find b:

can u give me the brainliest ?

Answer:

its 1

Step-by-step explanation:

you first find 10% which is 2 and then divide that by 2 to find 1%

the answer is 1

Answer:

$1002.27

Step-by-step explanation:

940×6.625%= $62.27

$940+$62.27= $1002.27

Using it's concept, it is found that the probability of spinning an odd number, not flipping heads, then not spinning a 6 is:

[tex]p = \frac{20}{81} = 24.69\%[/tex]

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem:

Then, the probability of the compound event is:

[tex]p = \frac{5}{9} \times \frac{1}{2} \times \frac{8}{9} = \frac{20}{81} = 24.69\%[/tex]

More can be learned about probabilities at https://brainly.com/question/14398287

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Answer:

3063

Step-by-step explanation:

;D B

Answer:

8b + 7

Step-by-step explanation:

Add like terms.

7b + b (same as 1b) = 8b

4 + 3 = 7

Answer:

∠4 = 102°

Step-by-step explanation:

∠4 = 180 - 78 = 102°

Answer:

The answer is 3 (112 Degrees).

Step-by-step explanation:

Search it up-

Wheres my cookie- :D

Answer:

D) Ping pong ball, cotton ball, baseball, bowling ball, wrecking ball.

Step-by-step explanation:

If they are moving at the same time, the objects that have more mass have more kinetic energy.

the heaviest is the wrecking ball, and then the bowling ball, the baseball, the cotton ball, and the ping pong ball.

The only answer that follows this (in reverse) is D

Answer:

x= 37.11 cm

Step-by-step explanation:

a^2 + b^2 = c^2

12^2+ b^2 = 39^2

solve

Answer:

its c

Step-by-step explanation:

Answer:

sin ∠I = 12/13

Step-by-step explanation:

SOH CAH TOA

  ↑ sin = opposite side/hypotenuse

sin ∠I = 48/52 => sin ∠I = 12/13

Answer:

95%

Step-by-step explanation:

So, we can see on the chart that 78 out of 82 people from ages 18 to 22 use Face.book. So we're trying to find what percentage 78 is of 82:

The first step is to write 78 as a fraction of 82, which is:

78/82

In order to find the simplest form of 78/82 we cancel out the greatest common divisor of 78 and 82, which is 2 :

78/82 = 37/41  

Now we just need to convert this fraction to a percentage :

 37/41 = 95% (rounded)

So we have the final answer :

78 is 95% of 82

Which means that:

Approximately 95% of people from ages 18 to 22 use Face.book

hope this helps:)

Answer:

35%

Step-by-step explanation:

Answer:

i think it  is a hope it helps

Step-by-step explanation:

Answer: 10^8

Step-by-step explanation:

Use the law of exponents

10^2X4

10^8

The expression of a function is such that it involves the input to be present as an exponent of some constant, then such function is called an exponential function. You can write (10²)⁴ as a single power of 10 as  10⁸.

When the expression of a function is such that it involves the input to be present as an exponent (power) of some constant, then such function is called an exponential function. Their usual form is specified below. They are written in several such equivalent forms.

Given an exponential expression (10²)⁴, which can be written as a power of 10 using the law of exponents. Therefore, the expression can be written as,

(10²)⁴

Using the exponential property, [tex](10^a)^b = 10^{(a \times b)}[/tex]

= 10⁽²ˣ⁴⁾

= 10⁸

Hence, you can write (10²)⁴ as a single power of 10 as  10⁸.

Learn more about Exponential Functions here:

https://brainly.com/question/11487261

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Answer:

18

Step-by-step explanation: