Mathematics High School

Helppppp I’ll mark you brainlist

Answers

Answer 1

Answer:

-243

Step-by-step explanation:

Since your finding the 36th term and you know the equation plugin 36(as n) into the arithmetic sequence.

-7(36)+9 = -243

Related Questions

Someone help please ASAP!!! 15 points available

Answers

Answer:

A E F

Step-by-step explanation:

I just did it on a calculator and saw if was a recurring

please help due at 11 !! thank you so much

Answers

Answer:

13cm

Step-by-step explanation:

The pythagorean theorem states that, for right triangles, [tex]a^{2} +b^{2} =c^{2}[/tex]. Using this equation, we can solve for the hypotenuse.

a = 12cm

b = 5cm

c = hypotenuse

[tex]12^{2} +5^{2} =c^{2}[/tex]

[tex]144+25=c^{2}[/tex]

[tex]\sqrt{169} =c[/tex]

13 = c

Answer:

Step-by-step explanation:

a^2+b^2=c^2

12^2+5^2=c^2

144+25=c^2

169

square root of 169=13

13=c

Please Help! :: Giving brainliest to best answer! <33

Answers

Answer:

73.48

Step-by-step explanation:

I did it WITH THE POWER OF THE INTERNET

A major storm has winds speeds that are at least 110 miles per hour.Write and solve an inequality that describes how much greater these wind speeds are than the slowest hurricane

Answers

Answer:

x ≥ 36 miles per hour

Step-by-step explanation:

The speed of a major storm is at least 110 miles per hour while the speed of the slowest hurricane is at least 74 miles per hour.

Let x represent how much greater these wind speeds are than the slowest hurricane. Therefore:

x ≥ 110 miles per hour - 74 miles per hour

x ≥ 36 miles per hour

This means that the winds speed must be 36 miles per hour greater than the slowest hurricane.

Find the solution to the system of equations. Write the solution as an ordered pair. 3x+2y=-7 and 5x-3y=20

Answers

Answer:

3x+2y=-7

5x-3y=20

8x-y=13

8x-13=0

y-13=0

8x=13

y=13

8x/8=13/8

y=13

x=13/8

y=13

What is the inverse of y = 3* ?

Answers

It doesn’t have an inverse because it doesn’t pass the horizontal line test

9 points to 4 points, what is the percent

Answers

Answer:

5% ????

Step-by-step explanation:

Not sure?

I think its 5%

Look at triangles TUV and T'U'V'.Which best explains the transformation of triangle TUV to form triangle T'U'V'?

Answers

Answer:

The answer is D or Triangle TUV is dilated by a scale factor of 9 and then translated 2 units right and 1 unit down to form triangle T"U"V" . I just took the test and I hope I helped : )

Step-by-step explanation:

What is the domain of the function graphed?

Answers

Answer:

C lets look at were this line starts which is in between 7 and 8 right in the middle making it 7.5 it is negative because the point is on the negative side of our graph. Where the line ends in on positive 2 on the x-axis. -Your friend, Bill Cipher

Step-by-step explanation:

ok so im really confused i will give brainliest to who answers first!

Answers

Answer:

1) fraction

2)denominator

3)quotient

4)remainder

i hope this helps

Thomas has at most $60.00 to spend on a shoes and socks. He finds a pair of shoes that he likes for $36.00. If socks are $3.00 per pair, how many pairs of socks could Thomas buy?

Answers

Answer:

Step-by-step explanation:

Answer:

Thomas can buy 8 pairs of socks.

Step-by-step explanation:

We can write this in the form of an equation:

36+3x>60 Subtract 36 on both sides.

-36 -36

3x>24 Divide by 3 on both sides.

/3 /3

x>8

Hope this helps and have a great day! (～￣▽￣)～

what is the solution of y= -1/3x+5 and 2x-3y=3??

Answers

Answer:

1. x = 15

2. y = 2/3x - 1

Step-by-step explanation:

I will mark you brainiest if you can answer this

Answers

Answer: 6250

Step-by-step explanation: 5 to the 5th power is 3125. Times that by 2 and you get 6250.

I dont know if this is right, help plss

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Yes.................

distribute then combine like terms : 0.2(3b-15c)

Answers

Answer:

0.6b - 3c

Step-by-step explanation:

Multiply 0.2 and 3b

0.2 x 3b = 0.6b

Then multiply 0.2 and 15c

0.2 x 15c = 3c

We can't add these, 3c and 6b because they have different letters.

different letter vs. different letter =

don't add

different letter vs. normal number like 5 =

dont add

same letter vs. same letter =

add

normal number vs. normal number =

add

This all goes the same for dividing, subtracting, and multiplying

I hope this helped! :)

Answer:

distubitive property

Step-by-step explanation:

0.6b - 3c

Is the point (-5,2) the solution to the system below ?

Answers

yes, if you would to put (-5,2) back into those two equations it would to be true
(-5 being your x)
(2 being your y)
(2)=-2(-5)-8=2, so
2= 10-8=2
2=2=2

Evaluate the expression for p = 5. Зр

Answers

Answer:

Step-by-step explanation:

Answer:

Explanation:

If p=5 then 3p=3(5)

3*5=15

Have a beautiful day!

what is 1/ 3 (x – 10) = -4

(please help )

Answers

Answer:

1/3(x-10)=-4

We move all terms to the left:

1/3(x-10)-(-4)=0

Domain of the equation: 3(x-10)!=0

We add all the numbers together, and all the variables

1/3(x-10)+4=0

We multiply all the terms by the denominator

4*3(x-10)+1=0

Wy multiply elements

12x(x+1=0

Step-by-step explanation:

Find the midpoint of the following
two coordinates:
Please helppp

Answers

Answer:

C. (4, 3)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinates (x, y)Midpoint Formula: [tex]\displaystyle (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]

Step-by-step explanation:

Step 1: Define

Point (3, 1)

Point (5, 5)

Step 2: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute in points [Midpoint Formula]: [tex]\displaystyle (\frac{3+5}{2},\frac{1+5}{2})[/tex][Fraction] Add: [tex]\displaystyle (\frac{8}{2},\frac{6}{2})[/tex][Fraction] Divide: [tex]\displaystyle (4,3)[/tex]

PLEASE HELP! I NEED THE ANSWER SOON!

Answers

Answer:

6 * (m + n)

Step-by-step explanation:

Answer:

Its the top 2 and the last one

Given the parallelogram
with the m and m Find the m (8x + 14) (6x + 13)
55

B) 55°
A) 110°
C) 7°
D) 70°

Answers

Answer: 55.

Step-by-step explanation:R = 55. You put all the angles equal to 180 and then get the variable by itself.

HELP ME PLEASE I DONT UNDERSTAND

Answers

(Ignore Lol) hdhdjdhdh D. 27/4! (:

The answer is a. You plug in the values for the variables and solve. I hope this helps.

Streets in the city can be represented by the equations in the given table. Use the equations to find the type of quadrilateral that the streets form. Justify your answer.

Answers

Answer:

It is a rhombus.

Step-by-step explanation:

We have the four equations:

3x - y = -4

3y - x = 4

3y = x + 12

y = 3*x - 4

First, we need to write all of them in slope-intercept form, so they are easier to read.

We get:

y = 3*x+ 4

y = (1/3)*x + 4/3

y = (1/3)*x + 12/3

y = 3*x - 4

First, we can see that:

y = 3*x+ 4 and y = 3*x - 4

are parallel lines, because they have the same slope.

y = (1/3)*x + 4/3 and y = (1/3)*x + 12/3 also are parallel lines, because they have the same slope.

Then this is a parallelogram.

Now, here we have two slopes, 3 and 1/3.

Remember that for a line y = a*x + b

A perpendicular line would be written as:

y = -(1/a)*x + c

From this we can see that there are no perpendicular lines in our set of lines.

Then this can not be a square nor a rectangle.

It can not be a trapezoid, because we would need 3 different slopes to make a trapezoid, and here we have only two.

Then this can only be a rhombus.

Below you can see the graph of the four lines to see which quadrilateral they form.

The height of a mountain is 26,400 feet. What is the height of the mountain in miles?

Answers

Step-by-step explanation:

Height of Mountain in feet = 26400 feet

Height of Mountain in Miles = 5 miles

Hope it will help :)

Answer:

5 miles

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class 7th maths chapter 13 Exponents of Power This is Test question

Answers

Answer:

-11/7

Step-by-step explanation:

for the given right triangle, find the value of x to the nearest tenth

Answers

Answer:

x=48 degrees

Step-by-step explanation:

the angles of every triangle add up to 180°

62+72=132

180-132=48

x=48°

hope this helps :) have a nice day !!

Solve (-5/2)x ‐ 5 = -55

Answers

Answer: 5

Step-by-step explanation: add 5 on each side and you get -50 then divide -5/2 with -50 and get 5

Which linear function represents the table

Answers

Answer:

C) 6x+2

Step-by-step explanation:

if you multiply 6 by all the x factors and add 2 you get the y factors

Factor Completely 14bx^2-7x^3-4b+2x

Answers

Answer:

=14bx2−7x3−4b+2x

Step-by-step explanation:

The picture is the answer

Question 6 of 10
A triangle has sides measuring 8 inches and 12 inches. If x represents the
length in inches of the third side, which inequality gives the range of possible
values for X?
A. 8< x < 12
B. 4 < x < 20
C. 4 sxs 20
D. 8 sxs 12
SUBMIT

Answers

Answer:

the answer is b

Step-by-step explanation:

The possible inequality for x is 4 < x < 20.

The correct option is (B).

What is inequality?

Inequality, A declaration of an order relationship between two numbers or algebraic expressions, such as greater than, greater than or equal to, less than, or less than or equal to. Either questions or theorems can be used to express inequality problems, and both can be solved using methods similar to those used to solve equations. The triangle inequality, for instance, stipulates that the length of the remaining side of a triangle is more than or equal to the sum of the lengths of any two of its sides.

We are given that,

A triangle has sides measuring 8 inches and 12 inches. If x represents the length in inches of the third side

8+12=20

so it has to be less than 20, and 12-8=4,

So it has to be more than 4,

So the only answer that makes sense is

4<x<20.

Therefore, option B is correct.

To learn more about inequality, click:

brainly.com/question/24372553

#SPJ7

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