Math I’m giving brainlist and 20 points

Answers

Answer 1

Answer:

What work are you referring to


Related Questions

Asked to simplify
Can’t be a fraction
Please help

Answers

Answer:

27[tex]a^{9}[/tex][tex]b^3\\[/tex]

Step-by-step explanation:

This is what happens

[tex](3)^{3} or (3^1)^{3}[/tex]= [tex]3^{1x3}[/tex] = [tex]3^{3}[/tex] = 27

[tex](a^{3})^{3}[/tex]= [tex]ax^{3x3}[/tex] [tex]a^{9}[/tex]

[tex](b)^{3}[/tex]= [tex]b^{1x3}[/tex] =[tex]b^{3}[/tex]

Which decimal is equivalent to
2/7 ?

0.27
0.285714
0.285714
0.27

Answers

Answer:

0.285714 is the answer to your question

Determine whether the equation 12y+6=6(2y+1) has one solution, no solution, or infinitely many solutions. If it does have a solution, what is it?

Answers

Answer: Infinitely many solutions

This is a serious question.

What is 69 x 1 59/20

Will give brainliest

Answers

Answer:

10971/20

Step-by-step explanation:

69 * 159/20

69/1 * 159/20

69 * 159 = 10971

1 * 20 = 20

So the answer is basically 10971/20.

Evaluate the function f(x)=6x+2 at the given values of the independent variable and simplify.
a. f(8) b. f(x+6) c. f(−x)
. f(8)= (Simplify your​ answer.)

Answers

[tex]f(x) = 6x+2[/tex]

A.

To evaluate f(8), we substitute x with 8 in our expression.

[tex]f(8) = 6*8 + 2\\f(8) = 48 +2\\f(8) = 50[/tex]

Answer: f(8) = 50

B.

To evaluate f(x+6), we do the same but substitute x with x+6 instead.

[tex]f(x+6) = 6(x+6) + 2[/tex]

Expand the parenthesis by multiplying 6 with x and 6.

[tex]f(x+6) = 6x + 6*6 + 2\\f(x+6) = 6x+36+2\\f(x+6) = 6x+38[/tex]

Answer: f(x+6) = 6x + 38

C.

Again, we're doing the same thing, just substituting x with -x.

[tex]f(-x) = 6 * (-x) + 2\\ f(-x)=-6x+2[/tex]

Answer: f(-x) = -6x+2

Answer:

_____________________________________________

[tex] \longmapsto \: f(x) = 6x + 2[/tex]

_____________________________________________

A. [tex]f(8) = 6(8) + 2 = 48 + 2 = \boxed{ 50}✓[/tex]

_____________________________________________

B. [tex]f(x + 6) = 6(x + 6) + 2 \\ = 6x + 36 + 2 \\ = \boxed{ 6x + 38}✓[/tex]

_____________________________________________

C. [tex]f( - x) = 6( - x) + 2 = \boxed{ - 6x + 2}✓[/tex]

_____________________________________________

During batting practice 12 balls were pitched to each player if 9 player came to practice how many balls were pitched?
If the player hit an average of 8 balls each, how many balls were hit?

Answers

Answer:

108 balls were pitched in total

Step-by-step explanation:

if 9 player came to practice and pitched 12 balls each. the equation would be 9*12=108

4x +y = 7
what is the literal equation for y.

Answers

The literal equation for y is Y=7- 4x

Answer:

Step-by-step explanation:

y + 4x = 7

y = 4x - 7

What is the relationship between Za and Zb?

Answers

Answer: B

Step-by-step explanation:

∠a and ∠b are complementary angles. Complementary angles are two angles adjacent to each other that add up to 90°. We know this is true because of the 90° angle that is labelled.

Vertical angles are not adjacent to each other. They are across from each other, connected by the angle. They are equal in angles. It is clear that ∠a and ∠b are not equal in angles. Therefore, they are complementary angles.

helpp mee pleaseee !

Answers

Answer:

Constant of proportionality, [tex]r = \frac{1}{10}[/tex]

Did I do this right?

Answers

Answer:

no i dont think so

Step-by-step explanation:

1) multiply both sides by p

5/9=-10p

2) divide by -10 to get p

5/9 divided by -10/1

(keep, change flip)

5/9* -1/10

-5/90

therefore p=-5/90

Answer:

No, the answer is -18

Step-by-step explanation:

[tex]\frac{5}{9}[/tex]p = -10

[tex]\frac{5p}{9}[/tex] = -10            CROSS MULTIPLY

-90=5p             DIVIDE BOTH SIDES BY 5

-18 = p

a 6 pack of pepsi cost 3.59 how much for one soda

Answers

Answer:

.60

Step-by-step explanation:

Answer:

.598 rounds up to .60 a can

Step-by-step explanation:

3.59/6= .598 which rounds up to about .60 a can

Which expression could be used to represent a 45% increase? (Question 9)

Answers

Answer:

Options (A) and (B)

Step-by-step explanation:

Question (9)

Let a number = x

45% increase in the given number will be = x + (45% of x)

                                                                     = x + [tex]\frac{45x}{100}[/tex]

                                                                     = x + 0.45x

                                                                     = x(1 + 0.45)

                                                                     = 1.45x

Therefore, there will be the two expressions,

A). 1.45x

B). x + 0.45x

Options (A) and (B) will be the correct options.

Which number line shows the points −12/5 and –2.8?

Answers

The answer will be a

The number line that shows the points −12/5 and –2.8 is Option A.

What is a number line?

Integers are arranged at equal intervals along horizontal straight lines called number lines. A number line can be used to represent every number in a series. The endpoints of this line go on forever. Some will have a defined beginning and end. It refers to those as closed number lines. Number lines might be alternatively left empty or blank. A number ladder is a vertical number line.

The given numbers are: −12/5 and –2.8

As we can re-write -12/5 in decimal form= -2.4

Now, we need to mark the number on the number line.

As the number -2.4 lies between -2 and -3 on the left side of zero.

and, -2.4 lies between -the numbers 2.5 and -3.0 on the left side of zero.

Learn more about number line here:

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hello please asappp!! thank you soo much!

Answers

Answer:

I am thinking its 28 degree Fahrenheit

Answer:

28F

Step-by-step explanation:

T(march)-T(january)=38F

T(january)=-10F

T(march)-(-10F)=38F

T(march)=38F-10F=28F

2. Regina, Phil and Joseph each wrote expressions to represent their hourly
earnings for an after-school job where h represents the number of hours
worked. Regina: 6.50h + 16 Phil: 3(2.5h + 5) Joseph: 7.50h + 10 Phil says that there
will never be a week where he and Joseph can earn the same amount of money.
Do you agree or disagree? Explain (Distinguished).

Answers

Answer:

Step-by-step explanation:

s

c

h

o

2

l

,

h

,

h

o

u

r

s

,

6.5

h

+

16

,

7.5

h

+

15

,

7.5

h

+

10

,

a

w

e

2

k

Answer:

AGREE

Step-by-step explanation:

I agree because Phill will always have $5 more than Joesph.

(the other answer was a little dumb and confusing.Plz like and give 5 stars thanks!)

Solve for x.
(5x - 25)
(7x+4)

Answers

Answer: x is 5 if this isnt right then im sorry.

Whats the answer : Evaluate 3/7 - 2/28

Answers

the answer ; 3/7-2/28 = 5/14

I’m stuck on this I need help

Answers

The slope of the red line = 2

The y-intercept of the red line = 3

The x-intercept of the red line = -1.5

what is 6/6 in a reduced fraction

Answers

Answer:

1

Step-by-step explanation:

Step 1:

6 ÷ 6

Answer:

1

Hope This Helps :)

The midpoint of AB is M(2, -1). If the coordinates of A are (1,6), what are the
coordinates of B?

Answers

Answer:

work is attached and shown

The coordinate of point B will be (3, -8) for the given line segment.

What are coordinates?

A pair of numbers that employ the horizontal and vertical distinctions from the two reference axes to represent a point's placement on a coordinate plane. typically expressed by the x-value and y-value pairs (x,y).

Coordinates are always written in the form of small brackets the first term will be x and the second term will be y.

For example (5,3) here 5 will be for the x and 3 will be for the y.

Another example is (9,0) here 9 is for x and 0 is for y.

Given the line segment, AB

If the M(2, -1) is the midpoint of A(1,6) and B(x,y)

Then,

(1 + x)/2 = 2 ⇒ x = 3

(6 + y)/2 = -1 ⇒ y = -8

So B(3, -8).

Hence "The coordinate of point B will be (3, -8) for the given line segment".

For more about coordinates,

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A sequence is defined by the formula f(n+1)=f(n)−3. If f(4)=22, what is f(1)? 10 13 31 34

Answers

Answer:

C:31

Step-by-step explanation:

Considering the given recursive function, it is found that the value of f(1) is of f(1) = 31.

What is the definition of the recursive function?

It is given by:

f(n + 1) = f(n) - 3.

Which means that each term is the previous term subtracted by 3, hence:

f(4) = 22, f(3) = 25, f(2) = 28, f(1) = 31.

More can be learned about recursive functions at https://brainly.com/question/6561461

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what is the inverse function of -8x+14?​

Answers

Answer:

14 x is the inverse of f(x)=14x f ( x ) = 14 x .

Step-by-step explanation:

can someone actually help and not tell me to use google. thanks.

Answers

Answer:

i deserved these

Step-by-step explanation:

A tortilla measures 8 inches in diameter what is the tortilla area

Answers

Answer:\

C

Step-by-step explanation:

Answer:

50.26548246

Step-by-step explanation:

The equation for finding the area of a circle is radius^2xπ this means you have to divide the diameter by 2 and then square it(times it my itself) and then  multiply by π which then gives you 50.26548246 which rounds to 50.27

simplify 3(x+2)-5x

1. 6-2x
2. 8x+2
3.-2x+2
4.2x+6​

Answers

Answer:

-2x + 6

Step-by-step explanation:

Step 1: Write expression

3(x + 2) - 5x

Step 2: Distribute

3x + 6 - 5x

Step 3: Combine like terms

-2x + 6

Answer:

-2x+6

Step-by-step explanation:

first multiply the 3(x+2)

that equals 3x+6-5x

Add like terms

-2x+6

Simplify 12edf – 13def. State a property that you can use.

Answers

Answer:

-def. In multiplication, the order doesn't matter.

Step-by-step explanation:

A crucial property you can use to simplify this is the fact that, in multiplication, order doesn't matter.

3 * 2 = 6

2 * 3 = 6

5 * 2 * 3 = 30

2 * 3 * 5 = 30

3 * 2 * 5 = 30

Thus,

edf, or

e * d * f

is the same as def,

d * e * f

e * d * f = d * e * f

edf = def

Thus, 12edf is the same as 12def. We can put this in our expression:

12edf - 13def

12def - 13def

Now, we can see that this will equal -1def or -def

12def - 13def

-1def

-def

Answer: -def. In multiplication, the order doesn't matter.

4. So
3. Gecko Wireless has a 1000 minute monthly plan
that costs $29.95. Each bill also includes $2.95 for
federal communications tax and $0.05 per minute
over 1000. If m represent the minutes over 1000,
which equation represents the cost, p, of wireless
phone service? (MAFS.912.A-CED. 1.1)
defin
solut
a. P= 29.95 + 2.95
b. P=0.05 + m(29.95 +2.95)
P= 29.95 + 0.05m +2.95
d. P= (29.95 + 0.05)m +2.95. What equation should I use?

Answers

Answer:

[tex]P=29.95+0.05m+2.95[/tex]

Step-by-step explanation:

The monthly plan costs starts at $29.95, so we're not changing that.

For each monthly plan, we have to pay a tax of $2.95, so we're not changing that.

If we go over 1,000 minutes, we have to pay $0.05 for every minute we go over, and with the fact that [tex]m[/tex] represents each minute over 1,000, we're going to have to represent minutes over 1,000 as [tex]0.05m[/tex] in our equation.

Set up your equation:

[tex]P=29.95+0.05m+2.95[/tex]

if x=2⅓-2, then find the value of x³+6x²+12x​

Answers

Answer:

4  19/27

Step-by-step explanation:

x = 2 1/3 - 2

= 1/3

x³ + 6x² + 12x =

= (1/3)³ + 6(1/3)² + 12(1/3)

= 1/27 + 6×1/9 + 12×1/3

= 1/27 + ⁹⁾2/3 + ²⁷⁾4

= (1 + 18 + 108)/27

= 127/27

= 4  19/27

pls help this is due in 30 min
Thank you sm

Answers

I hope this helps. Message me if you need another explanation

HURRY PLEASE !

Which of the following is 13/16 closest to ? A ; 1/2 . B ; 1 . C ; 0 .

Answers

Answer:

1

Step-by-step explanation:

Half of 16ths would be 8/16 so 13/16 is closest to 1

plz consider giving me brainliest =)

Answer:

1

Step-by-step explanation:

Its much closer to a whole number than it is to a fraction.

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