Mathematics High School

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Answer 1

Answer:

llllllllllllllllllllll

Step-by-step explanation:

hope this helps u....

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Related Questions

work out the value 4^2 x2^4

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Answer

The answer to this equation would be 64. '^' just means multiplied by. It has the same mathematical definition as the multiplication sign.

Step-by-step explanation:

USING PEMDAS (NO PARENTHESES)

4 x 2 x 2 x 4

8 x 2 x 4

16 x 4

64

USING PEMDAS (WITH PARENTHESES)

(4 x 2) x (2 x 4)

(8) x (2 x 4)

(8) x (8)

64

64 is the answer ^the above explanation is correct

can you please explain it ?

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The answer is B 126°

the red lines mean those sides are congruent, meaning the bottom left angle is also 27°. 27+27=54. 180-54=126

please mark brainliest:)

What is the measure of angle ABE?
Please provide an explanation to your answer, thank you.

Answers

Answer:

50°

Step-by-step explanation:

According to the vertical angle theorem, two opposite vertical angles formed when two lines intersect each other are always equal (congruent) to each other.

This would mean CBD is equal to ABE which means ABE would be 50°.

I NEED THE ANSWER ASAP!!!

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Answer:

b i think

Step-by-step explanation:

Someone can help me please?

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Answer:

19 x 10^12 = 1.9 x 10 ^13

23 x 10^8 = 2.3 x 10^9

23 x 10^7 = 2.3 x 10^8

19 x 10^-12 = 1.9 x 10^-11

23 x 10^-8 = 2.3 x 10^-7

23 x 10^-7 = 2.3 x 10^-6

Step-by-step explanation:

Solve the system of linear equations by graphing x - 3y = 3 4x + 3y = - 3​

Answers

Answer:

Assuming your equations are:

x-3y=3

4x+3y=-3

The answers are x = 0 and y = -1.

See the image for the graph.

If this solution helped you, consider upvoting it and giving a brainliest!

Step-by-step explanation:

See the image for the graph.

HELP ASAP WORTH 50 POINTS!! WILL GIVE BRAINLIEST!

Bell is 5 more than 4 times older than John. Together their ages add to 70. How old is John?

John is 13

John is 15

John is 56

John is 2

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Answer:

I think John is 13 is the answer buti'm not 100%㋛︎

Answer:

John is 13

Step-by-step explanation:

If john is 13 then 4 times that is 52 and bell is 5 more so 57 and 57 plus 13 = 70

9 plus 6 divide by (8 - 2) PLEASE SHOW THE STEPS

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9+6/(8-2) subtract

9+6/6 divide

9+1 add

10

If l || m, find the value of each missing variable(s).

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63 because it’s a little crazy on iG street and I’m going back to the beach and I’m getting ready for a movie to play lol I

what is 9 x 10 hurry I have 10 minutes to answer

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Answer:

90

Step-by-step explanation:

Hope this helps!

Answer:

9×10=90

Step-by-step explanation:

hope it helps ....

lcm.who knows this?
​

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It could be the 36th

I
Simplify the expression.
2/5y−4+7−9/10y =

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That’s the answer
Step:

what is the reciprocal of -9/8?​

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the reciprocal is 8/-9 just reverse the numbers

the percentage of measurements that are below the 88th percentile is

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The percentage of measurements which are below the 88th percentile could be expressed as 88%.

The percentile of a distribution gives the percentage of the total distribution below a certain percentage value.

The 25th Percentile refers to the percentage of values in the distribution below 25%

Similary, 88th percentile gives the values which are below 88% of the values in the distribution.

Therefore, percentage of measurement below the 88th percentile is 88%

Learn more :https://brainly.com/question/8165716

ill give you a bouns of 50 points if you get these right. and brainlyest

Answers

Answer:

4= -6m

6= 39.1-12x

8= 28a-7

10= 1/8x(h+56)

Step-by-step explanation:

hope this helps if not sorry :)

is the square root of 23 rational or irrational

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It is irrational because it’s not terminating (please hit “thanks”
It’s irrational because it is not terminating and is a prime number………………. :)

A line passed through the points (1, 2) and (3,-4).
Determine the equation of that line in slope intercept
form.

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The slope of the line is m = -3

The y-intercept is (0,5)

The equation of the line in the slope-intercept form is y = 5-3x

Please solve the problem and show all steps, thank you.a-c=d+r, for a

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Answer:

a = d + r + c

Step-by-step explanation:

a - c + c = d + r + c

a = d + r + c

Factor completely 16x4 − 81.

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Answer:

-17

Step-by-step explanation:

Factor the polynomial.

-17

-17 is the answer your looking for

Which ordered pair is a solution of the equation y=x-2

A. (3,1)
B. (1,3)
C. (-1,3)
D. (3,-1)

Answers

Answer:

A. (3 , 1)

Step-by-step explanation:

Note the placement of x and y for points:

(x , y)

Plug in the corresponding numbers for the corresponding variables:

(x , y) = (3 , 1)

y = x - 2

(1) = (3) - 2

1 = 3 - 2

1 = 1 (True).

A. (3 , 1) is your answer.

~

solve for u

-4+ u =-2

u=?

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Answer:

u = 2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

[tex]-4 + u = -2[/tex] [tex]u - 4 = -2[/tex]

Step 2: Add 4 to both sides.

[tex]u - 4 + 4 = -2 + 4[/tex] [tex]u = 2[/tex]

Therefore, u = 2.

A veterinarian examined twice as many dogs as cats. She examined a total of 30 cats and dogs. How many of each animal did she see?

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10 cats and 20 dogs i think?

Andre Drew a plan of a courtyard at a scale of 1 to 60 on his drawing one side of the car Courtyard Is 75 inches. If I Andre Made another courtyard scale drawing is a scale of 1 to 12 what destroying be smaller or larger than the first the drawing

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Answer: hey girl hal is north west west of north west west north west of north north

Step-by-step explanation:

Create an equation that meets the following criteria:

•Contains the variable x on both side of the equation
•Uses at least 2 inverse operations to solve
To receive full points, you must write out your equation and show ALL the steps to solving it to get the correct solution
I’ll give brainlist to the person who follows the instructions to the T

Answers

Answer:

4x+9=x+15

x = 2

Step-by-step explanation:

Let's solve this equation I just made:

4x + 9 = x + 15

Subtract 9 from each side:

4x = x + 6

Subtract x from each side:

3x = 6

Divide each side by 3:

x = 2

HELP NOW PLEASE OK TY

Answers

Answer:

G=(0,-1) R=(5,-3)

Step-by-step explanation:

you go to the x-axis find your point then go to the number the point is on then count up or down on the x line, however many spaces it takes from going to the line of it is on up or down then thats your answer.

PLE HELPP ASAPPP RN I NEED HELP ON 1 AND 3 URGENTLY TYYY

Answers

Answer:

1.)a.)x is divided by two and is one is added to get y

b.)y=x/2 + 1

4) Allison practices her violin for at least 12 hours per week. She practices for three fourths of an hour each
session. If Allison has already practiced 3 hours this week, how many more sessions remain for her to meet
or exceed her weekly practice goal?

Answers

Answer:

12

Step-by-step explanation:

So, she practices 12 hrs per week, and already has practiced 3 hrs this week.

This means she has 9 hrs left to practice.

3/4 of an hour is one session, so to find out the number of sessions she needs, you have to do (9 hours)/(one session)

which is basically 9 / ( 3/4)

[tex]\frac{9}{3/4}=\frac{9}{1} / \frac{3}{4} = \frac{9}{1} * \frac{4}{3} = \frac{36}{3} = 12[/tex]

She needs 12 more sessions.

She needs to complete at least 16 lessons every week to reach 12 hours per week.
She has completed 3 hours / 4 lessons.
she needs to complete 12 more lessons to meet her weekly goal.

I need help for all of them. I don’t understand how to do anything of them and i’m really confused

Answers

Answer:

steps below

Step-by-step explanation:

1) f(x) = (-3ax⁴ + ax² +x) / (2x⁴ + x³ - ax² + 8x) ... degree of the denominator = degree of the numerator       (-3a) / 2 = 5 / 4

-12a = 10

a = - 5/6

2) 3-n > n+ 10  ... degree of the denominator < degree of the numerator

   2n < -7

   n < - 3.5

The largest inter value is -4

3) f(x) = (x²+3x-4) / (2x²+7x-10)

   f(2) = (2²+3*2-4) / (2*2²+7*2-10) = 6 / 12 = 1/2

   x->∞ : divide x² both numerator and denominator, any number/ x -> 0

   f(x) = (1 + 3/x - 4/x²) / (2 + 7/x - 10/x) = (1 + 0 - 0) / (2 + 0 - 0) = 1/2

   [tex]\lim_{x \to \infty} f(x) = f(2)[/tex] = 1/2

PLEASE ANSWER THIS thank you

Answers

Answer:

the first first one is it can be written as a fraction this is the decimel that doesn't repeat nor terminates

The rectangle has an area….

Answers

Answer:

5.5193237 times 10 to the power of -10

Step-by-step explanation:

To solve you just need to divided the area by the length or width the question has provided.  Please note I am in 7th grade.  

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