Mathematics High School

Subject:Mathematics ​

Subject:Mathematics

Answers

Answer 1

Answer:

I'm also struggling with that too

Related Questions

2. Which of the following is not true?
a. 3(x + 5y) = 3x + 15y
b. 3x(6x) = 18x?
C. 3(x + 2y + 7) = 3x + 6y + 21
d. 5(y + 6k2) = 5(y + 6 + 6k)

Answers

Answer:

c

Step-by-step explanation:

I think it’s C hope this helped;)




Identify the independent variable and dependent variable in the situation:
Wait time, w, and the number of people in line to get on a ride, p.
Independent variable
[Choose)
Dependent variable
[Choose ]

Answers

Independent: surface area of walls
Dependent: paint used

Basically, independent means that this data should not need to change. Dependent typically depends on what is given in the independent. Looking back at the example, if the surface area of the walls is large, then a lot of paint would be necessary. The opposite would occur for a smaller surface area in the walls.

SOMEBODYY PLEASE PLAEASE PLEASE HELP
A bottle of shampoo costs $4 at a store. It is on sale for 25% off, and the sales tax in 5.5%. What is the sales price of the shampoo?

Answers

Answer:

1.22 dollars after sales tax

Harry is planning a holiday for 4 people for 7 days.
Here are the cost for the Holiday for each person
Travel $150
Hotel $50 for each day
Spending money $250

Answers

$3000

Travel = $150x4 = $600
Hotel = $50x4x7 = $1400
Money = $250x4 = $1000

$600+$1400+$1000=$3000

Write the fraction as a decimal 64 100 ​

Answers

Answer:

0.64 is a decimal and 64/100 or 64% is the percentage for 64/100.

Step-by-step explanation:

Answer:

64/100 = 0.64

Step-by-step explanation:

64/100=0.64

(i don't know how to explain it)

Solve this equation: 2x = 5

Answers

Answer:

2.5

Step-by-step explanation:

2x = 5

x = 5/2 = 2.5

I hope im right!!

X = 5/2 or 2.5 that is the answer

which one is it please help ​

Answers

Last one
Hope this helps

What fraction is closer to 1?

This is due tomorrow! So please help me!

A) 1/4
B)4/6
C) 4/9
D) 3/9
F) 11/12
That’s all of the choices

Answers

Answer:

11/12 is the fraction that is closer to 1.

Answer:

11/12

Step-by-step explanation:

11/12 is only one unit away from becoming whole, (1), while the other options are 3, 2, and 5 units away from becoming whole.

Write and solve equations:

If asia is 10 years older than rani the sum of their age is 200

Answers

Let Asia's and Rani's age be "x"

Since Asia is 10 years bigger Asia will be "x+10"

Asia's Age + Rani's Age = 200

x + x + 10 = 200

2x + 10 = 200

2x = 200 - 10

2x = 190

x = 190

     -----

       2

x = 95

Asia = x + 10

          95 + 10

          105

Rani's age is 95 and Asia's Age is 105

On a map the scale is 1 inch = 125 miles. What is the actual distance between two cities of the map distance is 4 inches. ( PLS HELP VERY APPRECIATED)

Answers

Answer:

500 miles

Step-by-step explanation:

Please mark as brainliest.

y = -3x + 5
2x + y = 6
solve using substitute please ​

Answers

Answer:(3,-1)

Step-by-step explanation:

 

[tex]\sqrt{-36[/tex]

Answers

Answer:

6

Just use a calculator

6i can’t forget the imaginary number bc it’s negative

If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll a 5?

Answers

Answer:

1/12

Step-by-step explanation:

Hal earns $5 a week doing chores for his parents. He also earns $10 a week for each dog, d, he walks.

Write an equation to find m, the total amount of money Hal earns in one week. Which variable in the equation is the dependent variable and which variable is the independent variable? Tell how you know.

Answers

Answer:

Step-by-step explanation:

m = 5 + 10d

The variable "d" is the independent variable because its value does not depend on another variable. The variable "m" is the dependent variable because its value depends on the value of the variable "d"

I need Help can someone please help me with this. Write an equation of a function with each domain: A. [2, [infinity]) B. (-[infinity], [infinity]) C. (2, [infinity])

Answers

Step-by-step explanation:

A.

[tex]f(x) = \sqrt{x - 2} [/tex]

B.

[tex]g(x) = 2x [/tex]

C.

[tex]h(x) = \frac{1}{x - 2 \: } \: \: \: \: h(x) = x where x is greater than zero

Write the equation of a line in point slope form that passes through (2,3) and has a slope of 1/2

Answers

Answer: y= 1/2x+2

Step-by-step explanation:

Write the equation of the line in fully simplified slope-intercept form.

Answers

y= slope x + y intercept
the answer is y=4/5x+8

Answer:

y=4/5x+8

Step-by-step explanation:

in order to find the slope intercept form of a line the first step you have to take is finding where the line meets the y-axis

in this case it would be at (0,8)

so therefore 8 would be your y-intercept (which we label as B)

then in order to find the slope, what i do is find the next point in the middle of the graph (-5,4)

and then i find the distance between the y-intercept and the next point

and in order to do this i first take 8 and subtract by 4 in order to get to (0,4)

and then it moves to the left so i also subtract -5 because the next point is located on (-5,4)

so when doing this it creates our equation of y=mx+b

and that turns into y=4/5x+8

desmos is also a website that can help you with graphing and visualizing things out as well and can also be useful for trial and error when it comes to slopes and graphs and what not.

anyways hope this helps!

if it did please make sure to rate it, leave a like, and give me the brainliest!

have a great day!

Proving the Single Opposite Side Pair Theorem Given: AD=BC and AD BC prove:ABCD is a parallelogram

Answers

Answer:

8 parts

Step-by-step explanation:

1. AD≅BC                                                                Given

2. AD║BC                                                                Given

3. ∠DAC and ∠BCA                                                Def. of alt.

are alt. interior  angles                                          interior angle

4. ∠DAC ≅ ∠BCA                                           alternate interior angle theorem

5. AC ≅ AC                                                       reflexive property

6. ΔDAC ≅ ΔBCA                                                     SAS

7. AB ≅ CD                                                              CPCTC

8. ABCD is a parallelogram                                parallelogram side theorem

The proof of ABCD is a parallelogram is given in the solution.

What is a parallelogram?

In geometry, a parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.

The proof is as follows :-

AD≅BC (Given)

AD║BC (Given)

∠DAC and ∠BCA (alternate angles)

∠DAC ≅ ∠BCA (alternate angle)

AC ≅ AC (common)

ΔDAC ≅ ΔBCA (SAS rule)

AB ≅ CD (CPCT)

Hence,

ABCD is a parallelogram (by the definition of parallelogram)

Hence, proved.

Learn more about parallelogram, click;

https://brainly.com/question/29147156

#SPJ3

Select all the equations where m = 4 is a solution.
Choose 3 answers:
13 = 9+ m
7- m = 3
15 = 11m
5= m + 2
E
20 = m = 5

Answers

13=9+m, 7-m=3 and im not sure about the third answer

Someone please help!

Answers

Answer:

its B

Step-by-step explanation:

They are all direct variations

I will give brainlyest

Answers

Answer:

[tex]\frac{10}{11}[/tex]

Step-by-step explanation:

The formula for the trigonometric function sin is:

[tex]sin[/tex]Ф[tex]=\frac{opposite}{hypotenuse}[/tex]

The side opposite to the ∠g is x, which is equal to 10

[tex]opposite=x[/tex]      [tex]x=10[/tex]

the hypotenuse of the triangle is z, which is equal to 11

[tex]hypotenuse=z[/tex]    [tex]z=11[/tex]

so the ratio is:

[tex]\frac{10}{11}[/tex]

plz mark me brainliest. :)  

The smallest angle in a triangle measures 9 degrees less than the middle angle. The largest angle is 26 degrees more than 3 times the measure of the smallest angle.

Answers

Answer:

Step-by-step explanation:

A+B+C = 180°

A ≤ B ≤ C

B = A+9

C = 3A+26

A+B+C = A + (A+9) + (3A+26) = 5A + 35° = 180°

5A = 145°

A = 29°

B = A+9 = 38°

C = 3A+26 = 113°

Heeeeeeeeelllllllllppppppppppp

Please

Answers

Answer:

Your answer is 4

Hope that this is helpful. Tap the crown button, Like & Follow me

Answer:

y=4x-5

Step-by-step explanation:

the slope intercept equation is y=mx+b

m=slope and b=y intercept

the slope is the change in y over the change in x and as y goes up 8 x goes over one 8/2=4 so the slope (m) is 4

The y intercept is at (0,-5) so b is -5

if we add it all together we get that the slope intercept equation is y=4x-5

1. A number plus 6 is less than -3?

2. A number minus 17 is greater than or equal to 23

Answers

Answer:

1= NUMBER 6 IS NOT LESS THAN -3, 6 IS MORE THAN -3

2=23 IS GREATER THAN -17

Step-by-step explanation:

BIG BRAIN

HOPE THIS HELPS


2/3x + 1/4 = 46/6x - 1/3

Answers

Answer:

x = 1/12

Step-by-step explanation:

2/3x + 1/4 = (8x+3) /12   (create equivalent fractions with a denominator of 12)

23/3x - 1/3 = (23x - 1) /3            *(46/6x = 23/3x)

8x + 3  =  23x - 1

    12            3

now cross-multiply:

3(8x + 3) = 12(23x - 1)

24x + 9 = 273x - 12

9 = 252x - 12

21 = 252x

x = 21/252 which reduces to 1/12

Taryn made 15 hair ribbons on Monday, 21 hair ribbons on Tuesday, and 27 hair ribbons on Wednesday. Based on her pattern, how many hair ribbons will she make on Thursday?​

Answers

Answer:

She will make 33 hair ribbons on Thursday

Step-by-step explanation:

Each day, 6 extra hair ribbons are made. This pattern supposedly continues.

Hope this helps! :)

Fifty 6th grade students chose to play outside for free time. This is 25% of the 6th grade class. How many total students are there in the 6th grade?

Answers

Answer:200

Step-by-step explanation:

What is the distance between the points (4, -8) and (10,8)?

Answers

Answer:

you can not find the distance between them

Step-by-step explanation:

there are no like numbers, if the problem was 4, -8 and 4, 8 i could solve it, so sorry

Answer: Believe you can and you're halfway there

Have a great day!

I don’t have the answer but I’m just spreading positivity.

Which of the following shows a translation of f(x) two units down?
A. f(x + 2)
B. f(x) + 2
C. f(x – 2)
D. f(x) – 2

Answers

Answer: D. f(x)-2

Step-by-step explanation:

Changes insides the parenthesis translate left and right. If it is [+] a number, then it is moving to the left. If it is [-] a number, then it is moving to the right.

Changes outside the parenthesis translate up and down. If it is [+] a number, then it is moving upward. If it is [-] a number, then it is moving downward.

----------------------------------------------------------------------------------------------------

Given

Translate f(x) 2 units downward

Solve

According to the rules, it should be -2 units outside of the parenthesis

Therefore, it should be f(x)-2

Hope this helps!! :)

Please let me know if you have any questions

Answer:

D. f(x) – 2

Step-by-step explanation:

3. Reflect the triangle ABC over the x-axis
to create triangle A'B'C'.

Answers

Answer:

A = (-4,-4) B = (-2,-2) C = (-5,-1)

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