If you get 17 out of 20 questions correct on your next test, what percent of the test you answer incorrectly?

9514 1404 393

Answer:

  66

Step-by-step explanation:

Angle D (x°) is the same measure as angle A. The measure of angle A is that required to make the total of angles in ΔABC be 180°.

  ∠A = 180° -61° -53° = 66°

The value of x is 66.

Step-by-step explanation:

CFB reads as twenty five degrees

complementary angle  will add to it to sum 90 degrees  = sixty five degrees

   angle CFD is sixty five degrees

Answer:

<

Step-by-step explanation:

hhahaha

Answer:

3m+20>35

Explanation

m stands for months 3 every m

+ the 20 he starts with will be grater than >35

Answer:

5

Step-by-step explanation:

To evaluate (f ￮ g)(24), first evaluate g(24) then substitute the value obtained into f(x), that is

g(24) = \(\sqrt{24-8}\) = \(\sqrt{16}\) = 4 , then

f(4) = 2(4) - 3 = 8 - 3 = 5

Answer:

THE ANSWER IA IN THE PICTURE

HOPE IT HELPS:)

Answer:

V = 460.68

Step-by-step explanation:

V=(lwh)/3

Answer:

Collect terms in x on the left side  

subtract  

b

x

from both sides

a

x

−

b

x

=

−

c

take out a  

common factor  

x

x

(

a

−

b

)

=

−

c

divide both sides by  

a

−

b

x

=

−

c

a

−

b

Step-by-step explanation:

im sorry if its not cleear to explain

Answer:

D- 32 cubic units

Step-by-step explanation:

count each side and then multiple the numbers

Answer:

0.9952076759

Step-by-step explanation:

Probability that all three survive

= 0.9984 × 0.9984 × 0.9984

= 0.9952076759

1 /2 ,2/4, 10/20

they all simplify as 1/2 but sorry if this is wrong

Answer:

Any of the following will work (there are more than what I listed)

1/2

2/4

3/6

4/8

5/10

6/12

7/14

8/16

9/18

we get that the function 1 has the rate of change equals to

the second function has the rate of change equals to

as -1/2>-3/4 the function 1 has a greater rate of change

Answer:

k = 10

Step-by-step explanation:

9 - 5k = 12 - (6k + 7)

open the parenthesis

9 - 5k = 12 - 6k - 7

add 6k to both sides of the equation

9 - 5k + 6k = 12 - 6k - 7 + 6k

combine like terms

9 + k = 19

subtract 9 from both sides of the equation

9 + k - 9 = 19 - 9

k = 10

Answer:

666.7

Step-by-step explanation:

66.7*10=666.7

the reason its not 667 is beacuse of the repeateing rule like 1/3 is .33333

and 2/3 is .66667 the reason there is a 7 at the end is becuse you round up so i doesn't run on forever

Answer:

667 km

Step-by-step explanation:

66.7 km / 1 liter

Y = 66.7x

X = Liters of Petrol

Y = Total KM Traveled

Y = 66.7 (10)

Y = 667km

Step-by-step explanation:

there is something severely wrong with the problem definition.

when the Hypotenuse = 9, there is no 30-60-90 triangle with a leg = 6.

and when we are just focusing that this is a right-angled triangle with the Hypotenuse = 9, then 6 cannot be the longer leg.

it is also not clear what the solution is supposed to be. the 2nd leg ? the area ? the perimeter ? the height(s) ? ...

what ?

so, all I can do here is to show you why I said what I said :

30-60-90 triangle with Hypotenuse = 9

then the longer leg is opposite of the 60° angle and therefore sin(60)×9 = 7.794228634...

the shorter leg is opposite of the 30° angle and therefore sin(30)×9 = 0.5×9 = 4.5

a right-angled triangle with Hypotenuse = 9, one leg = 6 gives us per Pythagoras for the other leg

9² = 6² + leg²

81 = 36 + leg²

45 = leg²

leg = sqrt(45) = 6.708203932...

so, you see, as stated above, there is no leg with the length 6 in such a 30-60-90 triangle.

and in a more general right-angled triangle, if one leg = 6, then the other leg is actually longer.

therefore, there is everything wrong with the problem definition.

Answer:

8x + 6 + 4 = 3x - (2x + 4)

Step-by-step explanation:

When Gio applies the distributive property, the equation above is the result. Naturally, I look at the 1st parenthesis I see and start the 1st distributive property there first. The 2nd distributive property would be the other parenthesis where you multiply by -1, so you would get 8x + 6 + 4 = 3x - 2x - 4

Answer:

A or 8x + 6 + 4 = 3x - (2x + 4)

Step-by-step explanation:

Area of rectangular prism: Base x Height.

so 3x1/3x2/5=0.4 0r 2/5

For the given function the value of limits are

\(\lim _{x\to 0^-}\left(f\left(x\right)\right)\) is 5

\(\lim _{x\to 0^+}\left(f\left(x\right)\right)\) is 0

\(\lim _{x\to 0}\left x^2+5\)is 5

The given function is f(x)= x²+5, when x≤0

f(x)=2x when x>0

\(\lim _{x\to 0^-}\left(f\left(x\right)\right)\)

Which is \(\lim _{x\to 0^-}\left x^2+5\)

The given limit is a left hand limit as there is minus in the limits

When we apply x as 0 we get the value 5

Now \(\lim _{x\to 0^+}\left(f\left(x\right)\right)\)

So \(\lim _{x\to 0^+}\left 2x\)

The given limit is a right hand limit as there is positive in the limits

When we apply x as 0 we get 0

Now \(\lim _{x\to 0}\left(f\left(x\right)\right)\)

Which is \(\lim _{x\to 0}\left x^2+5\)

We get 5

To learn more on Limits click:

https://brainly.com/question/8533149

#SPJ1

Answer:

Florida State !

Step-by-step explanation:

it has the lowest cost per ticket , 25$

Answer:

when multiplying fractions with whole numbers put the whole number over 1.

Step-by-step explanation:

For this example 3 1/5 x 11/1, times 5 by 3 and add 1 to make it a whole fraction. find the common denominator. then times it you'll get 176/5 or in decimal form 35.2.

The three consecutive multiples of 3 are 15, 18 and 21

First, let's determine three successive multiples of 3:

The subsequent two would be "x+3" and "x+6" if we call the initial number "x".

Since we are aware that the third number (x+6) is one more than the first two numbers (x + x+3), we can write the following equation:

2/3(x + x+3) = (x+6) + 1

Simplifying this equation, we get:

2/3(2x+3) = x+7

Multiplying both sides by 3, we get:

2(2x+3) = 3(x+7)

Expanding and simplifying, we get:

4x + 6 = 3x + 21

Subtracting 3x and 6 from both sides, we get:

x = 15

Therefore, the three consecutive multiples of 3 are 15, 18 and 21

Learn more about consecutive multiples here : brainly.com/question/22081489

#SPJ1

Answer:

87108

Step-by-step explanation:

854 x 102

= 854 x ( 100 + 2 )

= 854 ( 100 ) + 854 ( 2 )

= 85400 + 1708

= 87108

Answer:

80°

Step-by-step explanation:

sides of angle =180°

y= 180-(45+55) = 80°

x=y because x is vertically opposite to y

therefore x =80°

To calculate the circumference of a circle, you can use the formula:

\(\displaystyle C=2\pi r\)

Where \(\displaystyle C\) represents the circumference and \(\displaystyle r\) represents the radius of the circle.

Given that the radius \(\displaystyle r\) is 8 inches, we can substitute this value into the formula:

\(\displaystyle C=2\pi (8)\)

Simplifying the expression:

\(\displaystyle C=16\pi \)

Thus, the circumference of a circle with a radius of 8 inches is \(\displaystyle 16\pi \) inches.

Note: \(\displaystyle \pi \) represents the mathematical constant pi, which is approximately equal to 3.14159.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

912.36 + 2.89 = 915.25

Answer: I believe

M = 80

Step-by-step explanation:

100 - 20 = 80

Answer:

\(solution \\ 3(5x) + 8(2x) \\ = 3 \times 5x + 8 \times 2x \\ = 15x + 16x \\ = 31x\)

hope this helps...

Good luck on your assignment...

The expression  \(3(5x) + 8(2x)\) in simplest form is 31x.

To simplify the expression \(3(5x) + 8(2x)\), we can apply the distributive property:

\(3(5x) + 8(2x)\)

\(= 15x + 16x\)

Combining like terms, we have:

\(15x + 16x = 31x\)

Therefore, the expression \(3(5x) + 8(2x)\) simplifies to \(31x.\)

To learn more on Expressions click:

https://brainly.com/question/14083225

#SPJ6