Mathematics College

HELPPPPPPPPP I WILL GIVE U THE BRAINLEST!!!!!!!!

HELPPPPPPPPP I WILL GIVE U THE BRAINLEST!!!!!!!!

Answers

Answer 1

Answer:

r = 14

d = 28

r^2=28

Circumference = 87.96

C=2πr=2·π·14≈87.96459

Related Questions

A company charges $60 per day plus $0.50
per mile for truck rentals. If Greg rents a
truck for 3 days and drives it a total of 150
miles, what will the company charge?

Answers

Answer:

$225

Step-by-step explanation:

$60 ×3=$180

150 ×$0.50 = $75

$180+ $75= $225

the company will charge $225

Factor by grouping 8y3–4y2–14y+7

Answers

Answer:

[tex](2y - 1)( {4y}^{2} - 7)[/tex]

Step-by-step explanation:

1) Factor out common terms in the first two terms, then in the last two terms.

[tex] {4y}^{2} (2y - 1) - 7(2y - 1)[/tex]

2) Factor out the common term 2y - 1.

[tex](2y - 1)( {4y}^{2} - 7)[/tex]

Therefor the answer is, ( 2y - 1 ) ( 4y² - 7 ).

Answer:

[tex] \huge \boxed{ \boxed{ \red{ \sf (4 {y}^{ {2} } - 7)(2x - 1)}}}[/tex]

Step-by-step explanation:

to understand thisyou need to know about:factoringPEMDASgiven:[tex] \sf 8 {y}^{3} - 4 {y}^{2} - 14y + 7[/tex]to do:factoringtips and formulas:

how to factor

factor out common constants and termsgrouplet's do:

[tex] step - 1 : define \\ \sf{8y}^{3} - {4y}^{2} - 14y + 7[/tex]

[tex] step - 2 : solve[/tex]

[tex] \sf factor \: - 7 \: and \: 4 {y}^{2} \: from \: the \: expression : \\ \sf 4 {y}^{ {2} } (2y -1 ) - 7(2y - 1)[/tex][tex] \sf \: group : \\ \sf (4 {y}^{ {2} } - 7)(2x - 1)[/tex]

Which point(s) on the diagram show(s) the solution(s) to the equation x = x2 - 2x - 8?
solution 1
solution 2

Answers

Answer:here is the answer on yt

Step-by-step explanation:

https://youtu.be/dQw4w9WgXcQ

a discount of 15% is given on all t-shirt how much less is paid on such a T-shirt which ordinary cost $85​

Answers

Answer:

$72.25

Step-by-step explanation:

85 x 15/100

85 x 0.15= 12.75

85- 12.75=

72.25

a ant traveled 8 meters in 10 minutes. How many minutes did it take him to travel one meter?

Answers

Answer:

1 1/4 minutes of 75 seconds

Step-by-step explanation:

10/8 = 5/4 = 1 1/4

Suppose that 60% of students live in AnyTown. Find the probability that:
Round to three decimals.
A) Exactly 5 out of 10 randomly chosen students live in AnyTown
B) More than 5 students out of 10 live in AnyTown
C) The first AnyTown resident you find is the 5th person you ask

Answers

Answer:

Step-by-step explanation:

A.

5 chose 10 = 10*9*8*7*6/1/2/3/4/5 = 252

252 * (0.6)^5 * (0.4)^5 = 0.201

B.

6C10 * (0.6)^6 * (0.4)^4 + ... 10C10(0.6)^10 = 0.633

C.

(0.4)^4*0.6 = 0.015

que es funcion.?????????¿​

Answers

Answer:

es cuando una cosa esta trabajando como una computadora cuando esta encendida esta funcionando

Find a solution to the linear equation 13x+y=26

Answers

Answer:

y = -13x+26

Step-by-step explanation:

13x+y=26

y= -13x+26

Rob is making a pizza the radius of the pizza is 21 inches what is the circumference of the pizza using 3.14 rounded to the nearest tenth

Answers

Answer:

131.9

Step-by-step explanation:

C = 2πr

using 3.14 for π, we get C = 2(3.14)(21)

C = 2(65.94)

C = 131.88 or about 131.9

Here is some information about the goals scored in some hockey games.

I need to respond questions B and C

Answers

Answer:

c=10

Step-by-step explanation:

How does 17- (-15) compare to 17-0

It is due there is 5 minutes please complete this. I will give brainlest, and extra points just complete this please

Answers

17-(-15)=32
17-0=0
They are not equivalent so they are different.
Also for future reference when you have 2 minus signs they equal a addition sign.
Hope this helps :) GL

13/16 - 1/4.¿ using 5th grade work

Answers

Answer:

[tex]\frac{9}{16}[/tex]

Step-by-step explanation:

Answer:

9/16

Step-by-step explanation:

1/4x4=4/16 13/16-4/16=9/16



Write an equation that relates the number of peppers, n, and the

cost, C.

Answers

Complete Question:

The local Farm Market sells peppers at five for $2.25. Write an equation that relates the number of peppers, n, and the  cost, C.

Answer:

[tex]C = 0.45n[/tex]

Step-by-step explanation:

Given

[tex]5\ peppers = \$2.25[/tex]

Required

Determine the relationship between C and n

[tex]5\ peppers = \$2.25[/tex]

Divide both sides by 5, to get the cost of 1 pepper

[tex]\frac{5\ peppers}{5} = \frac{\$2.25}{5}[/tex]

[tex]1\ pepper = \frac{\$2.25}{5}[/tex]

[tex]1\ pepper = \$0.45[/tex]

Multiply both sides by n to get the cost of n pepper

[tex]n*1\ pepper = \$0.45*n[/tex]

[tex]n\ pepper = \$0.45n[/tex]

So, we have:

[tex]C = 0.45n[/tex]

find the equation of a straight line passing through the point (1,2) and making an intercept of 3 on the positive y-axis.​

Answers

Given: the points (1|2) and (0|3) lie on the line.

Question: equation of the line.

Solution:

General equation of a line: y = kx+d,

whereby:

the point (y|x) lies on the line
When x = 0, y = d
The point (0|3) says that d = 3.

So far, the equation is y = kx +3 ……… (1)

Inserting the point (1|2) into (1):

2 = k(1) + 3 => 2–3=k => -1 = k

Putting k into (1):

y = -1x + 3 => y = -x + 3 => y = 3 - x

Answer:

y = 3 - x

-4x-2y=-10
3x+y=4
Using substitution

Answers

Let get x from the first equation

-4x=+2y-10

x=-1/2y + 5/2

Now substitute the x in the second equation

3(-1/2y+5/2)+y=4

-3/2y + 15/2 + y =4

Move the terms without the y to the other side

-3/2y + y = -15/2 +4

Now multiple both side by 2

-3y +2y = -15+8

-y = -7

Y = 7 (ANSWER)

Now we substitute the y in the first equation so we can get the x

x = -1/2 (7) + 5/2

x = -7/2 + 5/2

x = -2/2

X = -1 (SECOND ANSWER)

In the fall, you charge people $8 for going to their house to
rake leaves, then $5 for every hour you rake. If you make $38
one day, how many hours did you spend raking?
hours

Answers

Answer:

24 hours

Step-by-step explanation:

24 hours is in a day You have to read the answer and comprehend it

The line plot shows the amount of water collected after seven days of an experiment. Tina decides to evenly divide the water into 3 glas
Amount of Water
X
X
X X
+ +
1 1 3
0
2 4
Measurement (in cups)
1
How much water should go into each glass?
cup
O
1 cup
2 cups
3 cups

Answers

Answer: my brother did it and it's 1 cup

Step-by-step explanation:

Answer:

1 cup

Step-by-step explanation:

ive done this test in class if you need further explionation let me know

y + 1 = -4(x + 1)
Graph the equation

Answers

Answer:

-4x-5

Step-by-step explanation:

sorry I can't get the graph

Answer:

Step-by-step explanation:

y = -4x-5

Need help on this please any one

Answers

if you use y=mx+b that should help you get it
Try the app Desmos. Basically a graph and you type t he equation in.

Can someone help me? I'd appreciate it

Answers

Letter D , it is 5
You can see the curve is at 5

If a 60-page magazine cost $1.20 to print, find the cost per page to print?  

Answers

Answer:

2 cents per page

Step-by-step explanation:

1.2/60 = 0.02 dollars

==> 2 cents

12 is 3 more than 7
True or False?

Answers

Answer:

false

Step-by-step explanation:

It is 5 more 7+3 is 10 and 5+7 is 12

Answer:

false

Step-by-step explanation:

false coz 12 is 5 more than 7 not 3

A new section of the freeway will be 6 3/5 miles long. So far 1/6 of the new section has been completed. How many more miles must be built to complete the project?

Answers

Divide 1/16 by 3/5 and you get .104 we can check by multiplying our answer by 3/5 and we get 1/16

What is true about (0, 5)

Answers

Answer:

0/5 equals zero as anything divided by zero gives zero. However 5/0 is an undetermined form which gives infinity.

Step-by-step explanation:

Which investment would make you the most interest? Explain.

A: $450 at 7% for 10 years

B: $1,300 at 5% for 6 years

Answers

B is the answer dear

Holly shipped a 5-pound package for $4. She shipped a 3-pound package for $3.60 and a l-pound l package for $3.20. A 10-pound package cost $5 to ship. The cost follows a pattern based on the
weight. Which expression could be used
to find the shipping cost for a package
of p pounds?

Answers

Answer:

the answer would be A

Step-by-step explanation:

The cost seems to start at 3 and increase by each pound times .20 cents. Ex: 1 x .20 =.20 + 3 =3.20

Solve
2
X = 6.
x =
Help would be greatly appreciated

Answers

Answer:

x=3

Step-by-step explanation:

The graph of f(x) = |xl is transformed to g(x) = |x+1|- 7. On which interval is the function decreasing?
O (-infinite,-7)
0 (-infinite,-1)
0 (- infinite,1)
O (-infinite ,7)

Answers

Answer:c

Step-by-step explanation:

PLZ HELP
x-5(x-1) = x- (2x-3)​

Answers

Answer:

Step-by-step explanation:

x-5(x-1) = x- (2x-3)​

x  + x *(-5) + (-1) * (-5) = x +  2x*(-1) + (-3)*(-1) {use distributive property}

x - 5x + 5 = x - 2x +3   {Combine like terms}

    -4x + 5 = - x +3           {Add 'x' to both sides}

-4x + 5 + x  = -x + x + 3

       -3x + 5 = 3           {subtract 5 from both sides}

            -3x = 3 - 5

            -3x = -2           {Divide both sides by (-3)}

              x = -2/-3

               x = 2/3

6. Y(3.5, 1), Z(-4, 2.5)
Please help

Answers

Answer:

Answer given below

Step-by-step explanation:

5. Root 104 = 10.1

10.1 x 0.5 = 5.05 miles

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