help asap thank youu

Answer:

Step-by-step explanation:

4y is the greatest common factor because it goes into all of the numbers evenly.  

Answer:

Eleanor has 45 shark teeth and 9 shells.

Step-by-step explanation:

9(5)= 45

it states that she has 5 times as much shark teeth which means there are 9 shells, owing to the fact that 45+9 = 54.

Answer:

u would lose 108 points

Step-by-step explanation:

Answer:

The number of points he had decreased by 12 nine times, or 108 points. It decreased 108 points or +(-108) or even just -108

Step-by-step explanation:

Answer:

The actual answer is 16.8%

Step-by-step explanation:

I got the answer wrong with the other answer

Answer:

8 less then the quotient of 42 and a number

a " quotient " is the result of division

(42 / n ) - 8.....when n = 6

(42/6) - 8 =

7 - 8 =

-1

so when n = 6, the expression = -1

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

13 (a)

Given

x + 2y = 3 ( subtract x from both sides )

2y = - x + 3 ( divide all terms by 2 )

y = - [tex]\frac{1}{2}[/tex] x + [tex]\frac{3}{2}[/tex] ← in slope- intercept form

with slope m = - [tex]\frac{1}{2}[/tex]

(b)

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-\frac{1}{2} }[/tex] = 2

(c)

The partial equation of the perpendicular line is

y = 2x + b

To find b substitute (1, 4) into the partial equation

4 = 2 + b ⇒ b = 4 - 2 = 2

y = 2x + 2 ← equation of perpendicular line

Answer:

8.1

Step-by-step explanation:

Answer:

mean=8.1

Step-by-step explanation:

mean= 15+5+8+12+5+9+4+10+2+11÷10=81÷10=8.1

Answer:

31.4 cm

62.8 cm

Step-by-step explanation:

The radius of the inner circle is 5 cm.  The line from the edge of the outer circle to the edge of the inner circle is 5 cm.  Assuming that the center of the outer center is the same as the center of the inner circle, the radius of the outer should be 10 cm.

Use the formula for circumference since you have the radius.

Inner circle

C = 2πr

C = 2π(5)

C = 10π

C = 31.4 cm

Outer Circle

C = 2πr

C = 2π(10)

C = 20π

C = 62.8 cm

Answer:

30

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

10! / 3! 7!    (Exclamation point = factorial on calculator)

Answer

If it is a permutation it is 720

Answer:

2 n; 36

Step-by-step explanation:

The product of a number and 2 is 2n. When you substitute 18 for n, the solution is 2(18) or 36

Answer:

2 n; 36

Step-by-step explanation:

Let the number be n

The product of a number, n and 2 when n = 18

= 2*n

= 2 * 18

=36

Answer:

$0.50 per apple and $2.00 per orange

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

V = 0.52 cm³

Step-by-step explanation:

radius r = 0.5 cm

volume V = 0.523333333 cm³

surface area A = 3.14 cm²

circumference C = 3.14 cm

In Terms of Pi π

volume V = 0.166666667 π cm³

surface area A = 1 π cm2

circumference C = 1 π cm

Agenda: r = radius

V = volume

A = surface area

C = circumference

π = pi = 3.1415926535898

Formulas:

Sphere Formulas in terms of radius r:

Volume of a sphere:

V = (4/3)πr³

Circumference of a sphere:

C = 2πr

Surface area of a sphere:

A = 4πr²

Answer:Two separate linear functions are expressed by the graph and by the equation. Select all that apply.

VThe slope is negative for both functions.

XThe equation has a steeper slope than the line in the graph.

VThe slope of the line in the graph is -2.

XThe graph and the equation express an equivalent function.

Step-by-step explanation: 1 and 3 got it right on e2020 please mark brainliest

Both lines have a negative slope and The slope of the line in the graph is -2

The equation of a straight line is given by:

y = mx + b;

where m is the slope of the line, b is the y intercept, y,x are variables.

Given that a line goes through (-2, 1) and (0, -3), the equation of this line is given by:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-1=\frac{-3-1}{0-(-2)} (x-(-2))\\\\y-1=-2(x+2)\\\\y-1=-2x-4\\\\y=-2x-3[/tex]

Therefore the slope of the line in the graph is -2

The second line is given by:

[tex]y=-\frac{2}{9} x+2[/tex]

This line has a slope of -2/9

a) Both lines have a negative slope

b) The graph has a steeper slope

c) The slope of the line in the graph is -2

d) The graph and equation do not express an equivalent function because they have different equations

Find out more at: https://brainly.com/question/14914699

Answer:

4  units right - 4 units left

Step-by-step explanation:

The right answer is 5 units

Look at the attached picture

Hope it will help you

Good luck on your assignment

Answer:

It starts up of the left and intersects x axis on -1 and 4 and y axis at 4

Step-by-step explanation:

Answer:

125 T-shirts

Step-by-step explanation:

Divide $875 by $7. There is your answer.

Answer:

125

Step-by-step explanation:

125 x7 = 875

Answer:

if   x = the number of nickles   and     x-34 = the number of dimes                    then .05x + .10(x-34) = 4.85               or          .15x = 8.25               x = 55

So, nickles = x = 55

dimes = (x-34) = 21

55+ 21 = 76 So, that means your answer is C. 76 coins

Step-by-step explanation:

Answer:

the correct answer is C

Step-by-step explanation:

Set the 34 more nickels aside.

--> pairs of 1 nickel & 1 dime each worth 15 cents & a total of $3.15 ($4.85 - $1.70)

315/15 = 21 pairs

--> 21 dimes and 55 nickels

Answer:

323232÷121212

answer=2.66

Answer:

32 minutes

Step-by-step explanation:

Imagine that each person is assigned one wall, and all 8 people begin painting at the same time.

Since everyone will finish painting their assigned wall after 32 minutes, it takes one person 32 minutes to paint one wall.

If we have 12 people and 12 walls, we can again assign one wall to each person.

Everyone will take 32 minutes to paint their assigned wall.

In other words, it takes 32 minutes for 12 people to paint 12 walls.

Answer:

36 in²

Step-by-step explanation:

The formula for the area of a triangle is [tex]\frac{1}{2} *b*h[/tex]

[tex]\frac{1}{2} *6*12=\\3*12=\\36[/tex]

The area of the triangle is 36 in²

Answer:

36

Step-by-step explanation:

A=1/2*b*h

Answer: $190

Step-by-step explanation:

Normal pay $4 * 40 hours = $160

Overtime $6 * 5 = $30

Answer:

Step-by-step explanation:

Gross wage = Regular wage + overtime wage

Employee works for 45 hours = 40 hours + 5 hour overtime

Gross wage = 4*40 + 6*5

                   = 160 + 30

                  = $ 190                          

Answer:

sorry i dont really understand

Step-by-step explanation:

Answer:

Sorry. I cannot really the points and graphs clearly.

I hope I helped you! If my answer is correct, please mark me brainiest. Thanks!

Answer:

[tex]\frac{d(4d-25)}{40}[/tex]

Step-by-step explanation:

Given: [tex]d+\frac{3}{8}d-2d+\frac{1}{10}d^2[/tex]

To find: the value of given expression in reduced form

Solution:

[tex]d+\frac{3}{8}d-2d+\frac{1}{10}d^2=\frac{d}{1}+\frac{3}{8}d-\frac{2d}{1}+\frac{1}{10}d^2[/tex]

Here, [tex]L.C.M(1,8,1,10)=40[/tex]

( L.C.M of two or more numbers is the smallest positive number that is their multiple )

So,

[tex]d+\frac{3}{8}d-2d+\frac{1}{10}d^2=\frac{d}{1}+\frac{3}{8}d-\frac{2d}{1}+\frac{1}{10}d^2\\=\frac{40d+15d-80d+4d^2}{40}\\=\frac{\left ( 40d+15d-80d \right )+4d^2}{40}\\=\frac{\left ( -25d \right )+4d^2}{40}\\=\frac{4d^2-25d}{40}\\=\frac{d(4d-25)}{40}[/tex]

Answer:

umm your answer is wrong!

Step-by-step explanation:

Answer:

the actual answer is

radius :11

diameter :22

Answer:

13 grados es igual a 0.226893 radianes

Step-by-step explanation:

Answer:

I don't knoooooooooow

Answer:

24 sandwich combinations

Step-by-step explanation:

To solve this problem, you can do 3x2x4, and you would get 24.

Or, you can do something like this:

1st kind of bread with 1st type of meat and 4 options of cheese = 4 possible combinations

1st kind of bread with 2nd type of meat and 4 options = another 4 possible combinations

Those combinations added together equals 8 combinations. If you multiply this by 3 (3 types of bread), then you would get 24 sandwich combinations, which is the answer.

Hope this helps! :)

Answer:

3j+6=24

Step-by-step explanation:

Answer above

Answer:

orjifdjhhfj

Step-by-step explanation:

Answer:

A. Millimeter

Step-by-step explanation:

eyelashes are very small

Answer:

4a ) Difference ⇒ $ 63.24,

4b ) 4 children

Step-by-step explanation:

4a ) If the number of children is represented by the value of x, let us substitute a family of 2 children as value of x into this equation we are given;

y = 21.08 * ( 2 ) + 85.15 ⇒ Multiply 21.08 by 2,

y = 42.16 + 85.15 ⇒ Combine like terms,

y = 127.31

If y ⇒ amount spent on grocery's, let us solve for the amount spent on 5 children, and subtract from this amount;

y = 21.08 * ( 5 ) + 85.15 ⇒ Multiply 21.08 by 5,

y = 105.4 + 85.15 ⇒ Combine like terms,

y = 190.55

Difference; 190.55 - 127.31 = 63.24,

Solution; Difference ⇒ $ 63.24

4b ) If the amount is $ 169.47, let us plug it into our given equation provided amount spent on groceries ⇒ y;

169.47 = 21.08x + 85.15 ⇒ Subtract 85.15 from either side of equation,

21.08x = 84.32 ⇒ Divide either side 21.08,

x = 4 children

Solution; 4 children

Answer:

Chicken

Step-by-step explanation:

I am a chicken. Bok Bok. Yay

Answer:

V=7500

Step-by-step explanation: