can some one give me the answer i will give you 100 points

Answer:

( 15m + 31 ) / ( m + 10 )

Step-by-step explanation:

add like terms

m + 14m = 15m

( 15m + 31 ) / ( m + 10 )

Answer:

See below

Step-by-step explanation:

[tex]2x+5=9\\2x=4\\x=2[/tex]

[tex]\frac{3}{2}x+1=10\\\\\frac{3}{2}x=9\\ \\3x=18\\\\x=6[/tex]

[tex]0.1x-0.2=0.8\\0.1x=1\\x=10[/tex]

Answer:

60

Step-by-step explanation:

Ok. first you want to determine the size of each side. 5 x 9 = 45 gets you the rectangle. You already have the tricky part, which is getting the width of the triangle. Now what you do is add  2.5 + 2.5 + 5 for the length, then you can do simple math and say 2.5 + 2.5 + 5 = 10

10 x 3 = length x width = 30, but since it's a triangle divide it by 2 and you'd get 15.

Now all you do is add them together and you get 60

Answer: 1st one : degree = 5; number of terms = 3

              2nd one:  degree = 6; number of terms = 4

              3rd one: degree = 4; number of terms = 2

Step-by-step explanation: First you have to simplify everything.

So for the first one you would get 14x^5 -30x^4 + 2x^3; After that you just say that the degree is 5, and number of terms is 3. For the second one you do the same thing; simplify and then find the degree and number of terms. If your confused on how to simplify then look at the work that I've showed below (my work) And if your confused on how to find the degree, it's just what term has the highest power, to be more clear lets say we have x^3 + x^4*y^7. We have 2 terms, and the degree of the 1st is 3, and the degree of the second term is 11. Meaning the degree of the polynomial is 11 (the larger one) If your confused on how to find the amount of terms, then it's just counting them, they're divided by subtraction and addition.

Answer:

A, C

Step-by-step explanation:

Answer:

A and  C

Step-by-step explanation:

[tex]\dfrac{60}{100}*56=33.6\\\\\\[/tex]

A)

1% of 56 = 0.01*56 = 0.56

0.56*60 = 33.6

C) 10% of 56 = 0.1*56 = 5.6

5.6*6 = 33.6

Answer:

Yes, they are similar triangles

Step-by-step explanation:

If you make a proportion using vertical side/horizontal side

[tex]\frac{4}{10} =\frac{12}{30} \\[/tex]

If you multiply 4/10 by 3/3 you will get 12/30, so the triangles are similar.

The value of x is 7.5.

Dilation means the changing of the size of the object without changing the shape. The size of the object may be increased or decreased based on the scale factor.

Given

The smaller triangle was dilated to form the larger triangle.

A smaller triangle has side lengths of 5, 13, 12. A larger triangle has side lengths of x, blank, 18.

The value of x.

We know the formula.

Side of a large triangle = Dilation x Side of a small triangle

Then we have,

        18 = Dilation x 12

Dilation = 1.5

So the blank side will be

Blank side = 1.5 x 13

Blank side = 19.5

And x will be

x = 1.5 × 5

x = 7.5

Thus, the value of x is 7.5.

More about the dilation link is given below.

https://brainly.com/question/2856466

Answer:

13 would be a prime number.

Step-by-step explanation:

Trust me :)

Answer:

Prime

Step-by-step explanation:

Prime numbers are numbers that have only 2 factors 1 and themselves. In 13's case, the only way of getting a product which is 13, is 13x1 and 1x13.

======================================================

Explanation:

We have this given info

Let's apply the law of sines to find angle A

sin(A)/a = sin(C)/c

sin(A)/5 = sin(40)/6

sin(A) = 5*sin(40)/6

sin(A) = 0.535656

A = [tex]\sin^{-1}[/tex](0.535656) or A = 180-[tex]\sin^{-1}[/tex](0.535656)

A = 32.388411 or A = 147.611589

There are two possibilities here we need to check.

If you were to try A = 147.611589 along with C = 40, then A+B+C = 180 solves to B = -7.6116 approximately. This isn't valid because the angles cannot be negative. So we rule out the case that A = 147.611589

If we tried A = 32.388411 and C = 40, then we'd get B = 107.611589 which is a valid angle.

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

The last step is to use the SAS triangle area formula to get...

area = 0.5*side1*side2*sin(angle)

area = 0.5*a*c*sin(B)

area = 0.5*5*6*sin(107.611589)

area = 14.296942

This rounds to 14.3 when rounding to 3 significant figures.

Answer:

Given: It is given that  and .

To Prove: ABCD is a parallelogram.

Statements                                                                            

1.  and            

Reason: Given                                      

2.  are alternate interior angles      

Reason: Def of alternate interior angles

3.                                                

Reason: Alternate interior angles are congruent

4.                                                              

Reason: Reflexive property

5.                                                  

Reason: SAS congruency theorem

6.                                                        

Reason: Corresponding Parts of Congruent triangles are Congruent (CPCTC)

7. ABCD is a parallelogram                                  

Reason: Parallelogram Side Theorem

Step-by-step explanation:

please mark me brainliest

The value of x in the parallelogram is 7.

In a parallelogram, it should be noted that the opposite angles are of equal measure.

In this case, 5x + 3 = 38

Collect like terms

5x = 38 - 3

5x = 35

x = 35/3

x = 7

In conclusion, x is 7.

Learn more about parallelogram on:

https://brainly.com/question/3050890

The length of the instrument storage closet will be 15ft

Given the dimension of Mr. Miller’s band room is 50 ft wide and 75 ft long. In order to get an instrument storage closet that has the same proportions of length and width but is smaller, we can multiply the width and the length by a scale factor.

Using the scale factor of 1/5, the new dimension will be expressed as:

Hence the length of the instrument storage closet will be 15ft

Learn more on dimension here: https://brainly.com/question/19819849

Answer:

im sorry what?

Step-by-step explanation:

i

Answer:

the answer is B

Step-by-step explanation:

I know because I just did the assignment and got 100

Answer:

x < 120

Step-by-step explanation:

Step 1: Multiply both sides by -4.

Therefore, x < 120.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

Step-by-step explanation:

Using the problem statement as the basis for the equation, we can write ...

  h -102 = 331

__

Using the diagram as the basis for the equation, we could write it as ...

  h = 331 +102

__

The original height of the helicopter was 433 m.

Answer:

$23

Step-by-step explanation:

50 + 19 is 69, and since Justin wants to divide the money into 3 parts. Just divide the total (69) by 3, to get 23. So, Justin will put $23 into the three of the accounts.

The relationship between y and x is y = 5x + 15.

A linear equation is in the form:

y = mx + b

where y, x are the variables, m is the rate of change (slope) and b is the initial value of y (y intercept).

From the table, using point (5, 40) and (25, 140):

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-40=\frac{140-40}{25-5} (x-5)\\\\y=5x+15[/tex]

The relationship between y and x is y = 5x + 15.

Find out more on Linear equation at: https://brainly.com/question/14323743

Answer:

(2, -4.5)

Step-by-step explanation:

Used midpoint formula

Answer:

104 laps

Step-by-step explanation:

3/10 converted to a decimal is .3 (30%), and since it says he swan MORE then that we can assume they mean 80 + 30% more.

In order to get that we multiple 80*1.3 in order to get 104 laps

32=16x2=2x2x2x2x2=2^5

48=24*2=6x4x2=2x3x2x2x2

Pick the highest number that occurs. In this case it is 2. Now we have to see how many times it appears in both. It appears 5 times in 32 and 4 times in 48. 4 is the highest number of times it appears in the numbers so:

2^4=2x2x2x2=16

The Greatest Common Factor (GCF) of 32 and 48 is 16.

Total members = 25

Number of males = 11

So, required ratio = 11/25