Need help please !!!!

Answer:

61

Step-by-step explanation:

25 + 36

Answer:

(5)^2 + (6)^2

25 + 36

= 61

hope it helps you

Answer:

The ratio of the number of chocolates that contain nuts to the number of chocolates = 1:4

Step-by-step explanation:

The parameters given are;

Proportion of the box of chocolates that contain nuts = 1/5

Proportion of the box of chocolates that do not contain nuts = 1 - 1/5 = 4/5

Therefore, we have in a box of chocolates with five chocolates;

The number of chocolates that contain nuts = 1

The number of chocolates that do not contain nuts = 4

Which gives the ratio of the number of chocolates that contain nuts to the number of chocolates as 1:4.

Answer:

105

Step-by-step explanation:

t = 0

frame = 190

so it means, the video has 190 before the timer start counting

speed 25 fps

-------

t = -3 2/5 s = -17/5 s

frame = ?

with the rate of 25 fps

it gain 25 x -17/5 = 85 frame.

so the video at that time has already played

190-85 = 105 frame

Answer:

7

Step-by-step explanation:

Pythagorean theorem. 24^2+b^2=25^2

Simplify

576+b^2=625

b^2=49

b=7

Note: your equation is a little bit unclear. Thus, I am assuming that

y = 2x+5

Anyway, the procedure remains the same. It would anyways clear your concept.

Answer:

We conclude that the ordered pair (2, 1) is a solution.

Step-by-step explanation:

Given the equation

[tex]y = -2x+5[/tex]

Check for point (2, 1)

substituting the point (2, 1) in the equation to check whether the ordered point satisfies the equation or not.

[tex]y = -2x+5[/tex]

plug in x = 2 and y = 1

1 = -2(2)+5

1 = -4+5

1 = 1

R.H.S = L.H.S

TRUE

Therefore, the given ordered pairs satisifes the equation.

Hence, we conclude that the ordered pair (2, 1) is a solution.

Answer:

I think the second one and the last one

Step-by-step explanation:

please mark me as brainliest thank you

Answer:

D.) Most tornadoes have wind speeds greater than 105 kph

Step-by-step explanation:

took the quiz

Answer:

Heeeheeeeheee

Step-by-step explanation:

So right

Answer:

15

Step-by-step explanation:

x = time in weeks

y= dollars

so once x hits 0 they corresponding y will be the y intercept.

Answer:

A is the correcy asnwer

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given parent function:

The graphed is reflection of the parent function over x-axis and translated 3 units down. This is:

Correct option is C

Answer:

Line n: A set of points where the coordinates of each point have a sum of 2

Line m: A set of points where the y-coordinate of each point is 10 less than the x-coordinate

Step-by-step explanation:

Given

Lines m and n (See attachment)

Required

Interpret both lines

First, we pick few coordinates of line m and then line n.

For m

[tex](x_1,y_1) = (13,3)[/tex] -- At point E

[tex](x_2,y_2) = (6,-4)[/tex] -- At point B

[tex](x_3,y_3) = (2,-8)[/tex]  -- At point D

For n

[tex](x_1,y_1) = (-2,4)[/tex] -- At point A

[tex](x_2,y_2) = (6,-4)[/tex] -- At point B

[tex](x_3,y_3) = (12,-10)[/tex]  -- At point C

Test for Statement A:

Set of point with a sum of 2

i.e.

[tex]x + y = 2[/tex]

For m

[tex](x_1,y_1) = (13,3)[/tex] -- At point E

[tex]x_1 + y_1 = 13 + 3 = 16[/tex]

This statement is not true for line m

For n

[tex](x_1,y_1) = (-2,4)[/tex] -- At point A

[tex]x_1 + y_1 = -2 + 4 = 2[/tex]

[tex](x_2,y_2) = (6,-4)[/tex] -- At point B

[tex]x_2 + y_2 = 6- 4 = 2[/tex]

[tex](x_3,y_3) = (12,-10)[/tex]  -- At point C

[tex]x_3 + y_3 = 12- 10 = 2[/tex]

This statement is true for line n

Test for Statement 2:

Set of points where y is x - 10

i.e.

[tex]y = x - 10[/tex]

For m

[tex](x_1,y_1) = (13,3)[/tex] -- At point E

[tex]y_1 = x_1 - 10[/tex]

[tex]3 = 13 - 10[/tex]

[tex]3 = 3[/tex]

[tex](x_2,y_2) = (6,-4)[/tex] -- At point B

[tex]y_2 = x_2 - 10[/tex]

[tex]-4 = 6 - 10[/tex]

[tex]-4 = - 4[/tex]

[tex](x_3,y_3) = (2,-8)[/tex]  -- At point D

[tex]y_3 = x_3 - 10[/tex]

[tex]-8 = 2 - 10[/tex]

[tex]-8 = -8[/tex]

This statement is true for line m

Answer:

The length of the hypotenuse: c = 96.8 units

Step-by-step explanation:

Given the sides

Given that the x = 12

so

Pythagorean Theorem:

For a right angled triangle with sides 'a' and 'b', the hypotenuse 'c' is defined as:

[tex]c=\sqrt{a^2+b^2}[/tex]

substituting a = 76 and b = 60

[tex]c=\sqrt{76^2+60^2}[/tex]

[tex]c=4\sqrt{586}[/tex]

[tex]c = 96.8[/tex] units

Therefore, the length of the hypotenuse: c = 96.8 units

Answer:

I'm assuming you meant [tex]8\leq \frac{2}{3} (3y-6)[/tex], if so the answer is [tex]\:y\ge \:6\:[/tex]

Step-by-step explanation:

hope this helps :)

Answer:

y_>-6

Step-by-step explanation:

8<=2y-4

2y-4>=8

2y-4+4>=8+4

2y>=12

2y/2>=12/2

Answer:

What’s the question?

Step-by-step explanation:

Answer:

SSS

Step-by-step explanation:

They are congruent because they have 3 same sides.

Answer:

The new balance in Sean's account is $203.65

Step-by-step explanation:

The initial balance in Sean's account is $328.15. Then he writes checks for the amounts $20.75, $43.58, $30.45, and $29.72.  

The sum of his checks is $20.75 + $43.58 + $30.45 + $29.72 = $124.5

The new balance in Sean's account is the initial balance minus the sum of the amounts of the checks he wrote:

Final balance = $328.15 - $124.5 = $203.65

The new balance in Sean's account is $203.65

Answer:

if it is x-5, and y +3 than

a = -2,3

b = -1,5

c = -4,6

Step-by-step explanation:

if we are going in a

(x,y)

order and x-5, and y +3, than this should be correct.

Answer:

810 boys

Step-by-step explanation:

1800 students and 55% are girls.

100%-55%=45%

1800*0.45 = 810

1800*0.55 = 990

So there are 990 girls and 810 boys.

Hope this helps :)

Answer:25

Step-by-step explanation:

it 25 bc if u add them and then subtract then u get 25

Answer:

im blind

Step-by-step explanation:

im really sorry i cant see anything

Answer:

It is A or 3.9

Step-by-step explanation:

PLEASE GIVE BRAINLIEST

its just the square route.

Option C. Please mark me as brainliest.

Answer:

Step-by-step explanation:

Step 1: We make the assumption that 160 is 100% since it is our output value.

Step 2: We next represent the value we seek with x.

Step 3: From step 1, it follows that 100%=160

Step 4: In the same vein, = x%=140​.

Step 5: This gives us a pair of simple equations:

100%=160(1)​.

x%=140(2)​.

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left hand side) of both equations have the same unit (%); we have

100% / x% = 160 / 140

Step 7: Taking the inverse (or reciprocal) of both sides yields

x% / 100% = 140 / 160

x% = 87.5%

therefore, 140 is 87.5% of 160

We obtain that 140 is 12.5% percent less than 160.

A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.

Given, 140 is some percent less than 160 to obtain this we'll subtract (140/160)×100% from 100% which is,

= 100% - (140/160)×100%.

= 100% - 87.5%.

= 12.5%

learn more about percentages here :

https://brainly.com/question/24159063

#SPJ2

Answer:

Answer is in photo

Step-by-step explanation:

Answer:

huh?

Step-by-step explanation:

Answer:

Aerobic

Step-by-step explanation:

Oxygen = aerobic

no oxygen = anaerobic

Answer:

[tex]\displaystyle g'(10)=\frac{1}{-13}=-\frac{1}{13}[/tex]

Step-by-step explanation:

The Derivative of the Inverse Function

Let f(x) be a real invertible function, and g(x) the inverse function of f(x), i.e.,:

[tex]g(x)=f^{-1}(x)[/tex]

We can calculate the derivative of the inverse function even if we don't have the inverse function explicitly computed. We use the formula:

[tex]\displaystyle g'(x)=\frac{1}{f'(g(x))}[/tex]

We need to find the value of g'(10) when:

[tex]f(x)=-x^3-x[/tex]

Substituting:

[tex]\displaystyle g'(10)=\frac{1}{f'(g(10))}[/tex]

We don't have the value of g(10) but we can guess its value since the inverse functions f and g satisfy:

if y=f(x), then g(y)=x, thus we need to find a value of x that produces a value of f(x)=10.

We can easily find that x=-2:

[tex]f(-2)=-(-2)^3-(-2)=8+2=10.[/tex]

Thus, g(10)=-2

Now we find:

[tex]f'(x)=-3x^2-1[/tex]

[tex]f'(-2)=-3(-2)^2-1[/tex]

[tex]f'(-2)=-3*4-1=-13[/tex]

Thus, finally:

[tex]\displaystyle g'(10)=\frac{1}{-13}=-\frac{1}{13}[/tex]

Answer:

The speed of the current is 2.5 miles per hour

Step-by-step explanation:

Systems of Equations

Let's call:

B = velocity of the boat

C = velocity of the current

When traveling upstream, the current is against the boat thus the relative velocity is B-C.

The distance is the product of the velocity by the time. Since the boat takes 7 hours to travel 35 miles upstream, thus:

d=(B-C)*7=35

Dividing by 7:

B - C = 5       [1]

When traveling downstream, the current and the boat are collaborative and the relative velocity is B+C. The travel takes now 3.5 hours, thus:

d=(B+C)*3.5=35

Dividing by 3.5:

B + C = 10       [2]

Subtracting [2] - [1]:

2C = 5

C = 5/2 = 2.5

The speed of the current is 2.5 miles per hour

Answer:

6.25

Step-by-step explanation:

Answer:

$3.95

Step-by-step explanation:

12*0.25=3

4*0.10=0.40

11*0.05=0.55

3+0.40+0.55=$3.95

Answer:

$3.95

Step-by-step explanation:

12q+4d+11n

Answer:

w - 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Translate

"Difference" is subtraction

"w" is w

"6" is 6

Step 2: Write

w - 6