Can someone help me please it would literally mean the world to me

4 MPH was her to speed

Answer:

Step-by-step explanation:

you multiply 28.3 times 210

Answer:

y=1,2 y=2

Step-by-step explanation:

Answer:2x3+5x2-4x+6

Step-by-step explanation:

2x3+5x2-4x+6 is your answer

Answer:

Its 59.5cm

Step-by-step explanation:

i took the test my dudes i got you

Answer:

59.5cm^2

Step-by-step explanation:

I took the test

Answer:

I think number B

Step-by-step explanation:

I plugged it in the calculator. And then they both were zero.

Answer:

A and E :)

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

If a negative exponent is in the denominator, move the expression to the numerator and make the exponent positive.

4²

Evaluate the power

16

Therefore the solution is 16

Answer:

[tex]y=-\frac{2}{3} +4[/tex]

Step-by-step explanation:

2x + 3y = 12

subtract 2x from both sides

3y = -2x + 12

divide both sides by 3

y = -2/3x + 4

Answer:

If you want a simple average, you can add all the speeds you see and divide them by the number of how many they are.  

So firstly you have to calculate the speed of the first point, which is:  

20 miles/0.5 hour

That means: 40 miles/hour

That would be your first "speed"

Then you calculate all of them :speed1+speed2+speed3 = something.  

As an example: 20miles/hr + 40miles/hr+0miles/hr = 60miles/hr

Then, you divide it by how many "speeds" they are: 60miles/hr divided by 3 if I continue my previous example.

It is my first answer, and I hope I could help you a bit!

Sorry for the awkward English, as it is not my mother tongue.

Step-by-step explanation:

Um...wut is shoe commercial?

Anyway, she wants to split them equally among 4 neighbors and herself.

So do 5/5. It 1.

So everybody get 1 each.

---

hope it helps

Answer:

You would not subtract 3...

Step-by-step explanation:

It should be

2x- 8= 5x+3

subtract 5x from both sides,

then add 8 onto both sides, then you would get 0 on one side, and 11 on the other so you would have

-3=11 which equals

3.6

Answer

add 8

Step-by-step explanation:

Answer:

Multiply 123 times 2 (246) and then divide that by 56 and add 7 to get your final answer.

Answer:

is this a 3 part question?

Step-by-step explanation:

it seems a lol weird

Answer: well

Step-by-step explanation:

Answer:

A (the first one)

Step-by-step explanation:

A demonstrates the associative property of multiplication.

Answer:

=55

Step-by-step explanation:

5+36/2*3-4

=5+54-4

=55

i hope this helps :)

making positive changes in eating habits may decide to also improve physical fitness the family need to send workbook 1988 making a few small positive changes will not on the boost your confidence for help you take control of managing the morning

Answer:

width = 5cm

Step-by-step explanation:

hope it helps

Answer:

125.5 feet

Step-by-step explanation:

Answer:

1. 2,100 sec

2. 2 min and 43 sec

3. 1,470 min

4. 3 weeks, 1 day, 12 hours

5. 60 months

Answer:

Dylan mislabeled opposite and adjacent, and 19.95.

Step-by-step explanation:

Dylan mixed up his labeling of opposite and adjacent so if we switch them we get y= 47tan23 = 19.95

Answer:

x = 1

Step-by-step explanation:

The proportion in this question is (3z) : (3z)+(z+22) = (2x+1) : (8x-2), since there are two triangles that are similar.

The question said that 3z = z+22

--> 2z = 22

--> z = 11

So our new proportion will be:

--> (3z) : (3z)+(z+22) = (2x+1) : (8x-2)

--> (33):(66) = (2x+1):(8x-2)

--> (66)(2x+1) = (33)(8x-2)

--> 132x + 66 = 264x - 66

--> 132x - 132 = 0

--> 132x = 132

--> x = 1

try matway

Step-by-step explanation:

Answer:

x = [tex]\frac{16}{3}[/tex]

Step-by-step explanation:

Since the triangles are similar then the corresponding sides are congruent.

EF and BC are corresponding sides , then

8x - 3 = 5x + 13 ( subtract 5x from both sides )

3x - 3 = 13 ( add 3 to both sides )

3x = 16 ( divide both sides by 3 )

x = [tex]\frac{16}{3}[/tex]

Answer:

32y^3/9z

Step-by-step explanation:

Answer:

32y/ 9y squared z

Step-by-step explanation:

Hope this helps. I recommend the website wolfram alpha.

Answer:

D

Step-by-step explanation:

A.P.E.X

Answer:

x = 2

Step-by-step explanation:

f(x) = x + 8

f(x) = 10

10 = x + 8

minus 8 from the both sides

10 - 8 = x

2 = x

x = 2

Hope this is right correct me if im wrong!!!

Exponential function is a function between the dependent variable and independent variable in which the constant change in the independent variable gives the same proportional change in the dependent variable.

[tex]y=\dfrac{10}{3} \times 3^x[/tex]

Given information-

The exponential function [tex]f[/tex] takes the value 10 when,

[tex]x=1[/tex]

The exponential function [tex]f[/tex] takes the value 2 when,

[tex]x=2[/tex]

Exponential function is a function between the dependent variable and independent variable in which the constant change in the independent variable gives the same proportional change in the dependent variable.

The general form of the exponential function,

[tex]y=ab^x[/tex]

Here [tex]a[/tex] is the y intercept of the function and exponent of independent variable [tex]x[/tex].

The exponential function [tex]f[/tex] takes the value 10 when the value of x is 1.

thus,

[tex]10=ab^1\\10=ab\\a=\dfrac{10}{b}[/tex]

Let the above equation as equation number 1.

The exponential function [tex]f[/tex] takes the value 2 when the value of x is 2,

[tex]30=ab^2\\30=ab^2\\a=\dfrac{30}{b^2}[/tex]

Compare the values of a,

[tex]\frac{10}{b} =\frac{30}{b^2}\\ b=\dfrac{30}{10}\\ b=3[/tex]

Put the value of b in equation 1,

[tex]a=\dfrac{10}{3}[/tex]

Thus the y intercept of the function is 10/3.

Put the values to find the equation,

[tex]y=\dfrac{10}{3} \times 3^x[/tex]

Hence,

[tex]y=\dfrac{10}{3} \times 3^x[/tex]

Learn more about the exponential function here;

https://brainly.com/question/15352175

Answer:

The value of x is 29.

Step-by-step explanation:

4x-15+2x+21=180

6x+6=180

6x=174

x=29

Answer:

shjrthhyhshhscwjicsa