Mathematics High School

I WILL GIVE BRAINLIEST FOR CORRECT ANSWER!!

I WILL GIVE BRAINLIEST FOR CORRECT ANSWER!!

Answers

Answer 1

Answer:

2 1/2 divided by 5/2 is 1.

6 3/4 divided by 2 1/4 is 3

3 divided by 2/3 is 9/2.

1/3 divided by 3 is 1/9.

Step-by-step explanation:

hope I helped

Answer 2

Answer:

i don't have an answer but im here so the guy above me can get brainliset

Step-by-step explanation:

Related Questions

Which of the following is an example of a Unit Rate?

A 10 pounds of apples cost $4.

B Each marker costs $0.50.

C Steve runs 3 miles in 20 minutes.

D A half sub costs $2.50.

Answers

Answer:

B each marker cost $.50

Step-by-step explanation:

4 ounces of instant coffee makes 60 cups how many ounces are needed to make 25 cups

Answers

Answer:12c

Step-by-step explanation:

hey thays ort

Answer:

1.6666666 (you get what i mean)

Step-by-step explanation:

4:60

1: x

x = 15

1 ounce of Instant coffee equals 15 cups

25-15 = 10

10 is 2/3 of 15 so

  1   = 15

+.66 = 10

1.66 = 25

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

Lana is the oldest of four sisters. Her youngest sister is half her age. The other two sisters are twins 2 years younger than Lana. When the four sisters' ages are added together, the result is 45. If the youngest sister is n years old, what is n?

Answers

Answer:

The youngest sister would be 4 years old

Step-by-step explanation:

Which of the following angles are congruent to 5?



Answers

Answer:

A) ∠1

Step-by-step explanation:

They are corresponding angles meaning that they are congruent to each other.

The congruent angle of angle 5 is [tex]\angle1[/tex]

Congruent angles:

When a transversal line cuts two parallel lines. the, corresponding and alternate angles are equal.

From given figure, It is observed that,

Corresponding angles are,

      [tex]\angle1 =\angle5,\angle3=\angle7[/tex]

Thus, the congruent angle of angle 5 is [tex]\angle1[/tex]

Learn more about congruent angles here:

https://brainly.com/question/12054594

Lucy went to buy apples, she bought the first two for the full price and the last one for half the price. Is the relationship between the number of apples and the cost proportional? Justify an answer

Answers

No it is not proportional. Since she brought the last apple for 1/2 the price, the equation won’t be linear (straight line) anymore so it won’t be proportional. Proportional means the same unit rate.

You are the marketing manager for Pointer Plumbing. You are
earning an annual salary of $41,600. You are single and claim
3 allowances. Using the percentage method, what amount is
withheld from your weekly pay for federal income tax?

Answers

Answer:

13866.66

Step-by-step explanation:

you divide

Brainliest please

i need help asappppp​

Answers

Answer:

make them all the separate rectangle

like 5*8+5*8+12*(15-8) = Answer

got it ?

Answer:

5*8=40

+5*8=40

+(15-8)= 7*12 =84 + 80

=164

Step-by-step explanation:

ps  happy thanksgiving

Help please! (the is question in the picture)

Answers

Answer:

Side b is 3.19

Information:

The following image has all the lengths solved in the triangle. Also, here are the degrees of the three angles:

∠C is 112 degrees

∠B is 56 degrees

∠A is 12 degrees

Hope this helps and answers you question :)

The table gives the lowest recorded temperatures in Fahrenheit for each of four cities.

City
Savannah
Atlanta
Rome
Columbus
Temperature
-7.5
-12.0
-17.0
-7.0
Which statement is TRUE according to the table?

Answers

Answer:

b

Step-by-step explanation:

im pretty sure

Factor completely 4x5 − 20x4 − 36x3.
4(x5 − 5x4 − 9x3)
x3(4x2 − 20x − 36)
x2 − 5x − 9
4x3(x2 − 5x − 9)

Answers

Answer:

THE OTHER PERSON IS WRONG IT IS D/4x3(x2 − 5x − 9)

! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

Step-by-step explanation:

PLEASE HURRY
what type of number is the square root of -45
all that apply
Select all true statements about 22√.
all that apply
It is an integer.
It is a real number.
It is an irrational number.
It is not a real number.
It is a rational number.

Answers

Answer:

Square root of -45 is a repeating decimal, 6.70820393

It is a real number and It is an irrational number

Step-by-step explanation:

Solve by factoring. Check your answer.
[tex]x^2-4x=0[/tex]

Please show all work. Thanks!!!

Answers

Answer:

x=0 or x=4

Step-by-step explanation:

Lets Solve!

First we need to factor the left side of the equation. Both terms include x.

[tex]x^2-4x =0[/tex]

[tex]x(x-4) =0[/tex]

If we multiplied x by (x-4) we would be back at [tex]x^2-4x =0[/tex].

Set factors equal to 0.

x=0 or x−4=0

x=0 or x=4

Woohoo! Brainliest Appretiated! Hope I helped!

Answer:

[tex]x=0,4[/tex]

Step-by-step explanation:

Factor out the common terms from x²-4x. You can factor out x:

[tex]x(x-4)=0[/tex]

Multiplication can be seen as (_)(_). Rewrite:

[tex](x)(x-4)=0[/tex]

Set both equal to 0:

[tex]x=0\\\\x-4=0[/tex]

Simplify the second equation:

[tex]x-4=0\\\\x-4+4=0+4\\\\x=4[/tex]

So, x=0 or x=4

:Done

The price of an item has risen to $217 today. Yesterday it was $140. Find the percentage increase.
HELLLLLLPPP
I need it to be written out please

Answers

Answer: $77

Step-by-step explanation: 77 is the correct answer because the price increased by 77 because 77 is the difference between the two, and how i got 77 was to subtract 140 ( the earlier price) from 217 ( the price that it changed to), i hope you found this helpful...

If f(x)=3x-4 and g(x)=x2 find the value of f(3)-g(2).

Answers

It’s that Jamal. Did

Pleaseeee help!!

In order to solve for x, which trig function would be used?
8
72°
х
o Cosine
o Tangent
o Sine

Answers

Answer:

answer is A. cosine

Step-by-step explanation:

Will mark brainliest!!
Parking Garage A charged $3 per hour for parking. Parking Garage B charges a fee of $2 plus $2 per hour for parking.

a) write an equation to represent the charges for both garages

b) what is the solution to the system of equations?

c) what does the solution mean in the context of the situation?

pls help!!!

Answers

a) Garage A = 3x
Garage B = 2x + 2
b) 2x + 2 = 3x
x = 2
c) the solution, 2, means the number of hour which both garages would have the equal amount of cost. In this case, in 2 hours, they would be equal in cost.

Answer:

Answer:

It is not a function because there is a maximum.

Step-by-step explanation:

With 12 as the maximum it will not go on forever and functions do.

and also beware

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Is this relation a function?Explain​

Answers

Yep it is Mrs girl or boy

Answer:

Yes it's a function

Step-by-step explanation:

Its a function because the rule of a function is the values of one variable quantity to the variables of another quantity. And that is what the picture shows

Six times a number is greater than 3 less than 4 times the same number.

Answers

Answer:

0 < -3/2x

Step-by-step explanation:

6x > 4x -3

subtract 4x

2x < -3

divide by 2x

Please can someone Help???

Answers

Answer:

Step-by-step explanation:

3). Definition of Congruent Angles

4). Substitution Property of Equality

5). 6x + 14 - 4x = 34 + 4x - 4x    Subtraction Property of Equality

6). 2x + 14 - 14 = 34 - 14   Subtraction Property of Equality

7). x = 10        Division Property of Equality

8). 6(10) + 14 = 74   Substitution Property of Equality

9). 34 + 4(10) = 74   Substitution Property of Equality

10). Angle addition Postulate

11). Substitution Property of Equality

can someone please help me with math​

Answers

Answer:

[tex]x = 71[/tex]

Step-by-step explanation:

The first step to do is make a single triangle from the problem. That triangle can be BDH. We do still need the line BE, although that can wait.

Now find the last angle of the triangle. The sum of angles of a triangle always equal 180, so we can easuly find the missing angle.

[tex]180 - 40 - 31 = 109[/tex]

So the missing angle is 109°. Now we can find the value of x.

We can use that angle because it sits right next to x on the same line. A line is 180° at any node as long as the line continues straight, so we simply subtract the angle we just found to find x.

[tex]180 - 109 = 71[/tex]

Now we know x is 71

What is the surface area of the pyramid

Answers

Answer:

The surface area is 31.85 in.

Step-by-step explanation:

The fair spinner shown in the diagram above is spun.
Work out the probability of getting a number less than 1.
Give your answer in its simplest form.

Answers

If there are 10 numbers then the answer is 1%


If (p, q) is the solution to the system of equations, what is the value of q?

−16p − 2q = 100
p − 4q = 200

A) 0
B) −10
C) −25
D) −50

Answers

Answer:

1

Step-by-step explanation:

What is x?

3/5x = 1/3

Thanks for the help!

Answers

Answer: X= 5/9

Step-by-step explanation: divide both sides by 3/5. 1/3 divided 3/5= 5/9

Answer:

5/9

Step-by-step explanation:

1/3 x 5/3 = 5/9

Solve the following System of Equations using Substitution or Elimination Method.
3x + 2y = 12

12x + 8y = -15

Answers

Multiply the whole top equation by 4 to get rid of the x’s
4(3x+2y=12)

12x+8y=48
12x+8y=-15

0 ≠ 63
NO SOLUTION

Original price: $264.91
Markdown: 79%
The sale price is $

Answers

264.91 times .79 is 209.2789
Subtract 209.2789 from 264.91 is 55.6311
The sale price is $55.63

Clare cycled a total of 6.48 kilometers by making 4 trips to work. How many trips will Clare have to make to cycle a total of 8.1 kilometers?

Answers

Answer:

5 trips

Step-by-step explanation:

6.48 km = 4 trips

1 trip = 6.48km ÷ 4 trips

1.62km = 1trip

8.1 kilometers ÷ 1 trip = 8.1 kilometers ÷ 1.62km

8.1 kilometers = 5 trips

∴ 8.1kilometers covers 5 trips

The parabola opens upward has x = 2 as an axis of symmetry and contains the non -vertex points (1, 9) and (4, 27) write the equation in vertex form for this parabola .

Answers

Answer:

              f(x) = 6(x - 2)² + 3

Step-by-step explanation:

f(x) = a(x - h)² + k    - vertex form of the equation of the parabola with vertex (h, k)

"the parabola opens upward" means:  a>0

"the parabola has x = 2 as an axis of symmetry" means:  h = 2

so f(x) = a(x - 2)² + k

"the parabola contains the point (1, 9)" means:

9 = a(1 - 2)² + k

9 = a(-1)² + k

9 = a + k

k = 9 - a

"the parabola contains the point (4, 27)" means:

27 = a(4 - 2)² + k

so:

27 = a(2)² + 9 - a

27 = 4a + 9 - a

3a = 18

a = 6

and  k = 9 - 6 = 3

Therefore the vertex form for this parabola is:

                                      f(x) = 6(x - 2)² + 3

Olivia has $60 in a savings account. The interest rate is 5% compounded annually. To the nearest cent how much interest will she earn in 2 years

Answers

Answer: She will earn 6 dollars in two years!

Step-by-step explanation: 10% of 60 is 6 because 10 sixes make up 60.

Hope this helps, if not, comment below please!!!

what is the equation of the line in slope intercept form

Answers

Y=x+80 is the answer
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