The three sides of a triangle are in the ratio 2:4:5. If the perimeter is 22 m, find the
length of the shortest side.

Answer:

the slope is 2

the y-intercept is -3

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

It is the exact opposite because when you divide by 4 you go lower and when you multiply by 4 you go higher, thus making them inverse operations

Answer:

10.76

Step-by-step explanation:

You owe 9.24, and gave 20.00. Subtract 9.24 from 20.00 to get 10.76.

Answer:

Step-by-step explanation:

if you have a 20 dollars and buy an item 9.24

20-9.24=10.76 is the change you will receive

Answer:

B

Step-by-step explanation:

80% of 50 is 41.6

rounded up is 42%

Answer:

i dont know what this is so imma wing it

Step-by-step explanation:

i still dont know :P

Answer:

hey there 65 x 1.20= 78 dollars for the total cost

Step-by-step explanation:

Answer:

Quadrant 4

Step-by-step explanation:

The quadrants almost make like a C shape so quadrant 1 is the top right corner, quadrant 2 is the the top left, quadrant 3 is bottom left, and quadrant 4 is bottom right

Answer:

This equation has two roots.  We know this because of the format it is in.  Any expression in the form ax² + bx + c is a quadratic one, which describes a parabola and has two roots.

In this case, the roots are -1 and 0.

Step-by-step explanation:

Let's see if we can find those values:

-6x² - 6x + 7 = 7

-6x² - 6x = 0

x² + x  = 0

x(x + 1) = 0

x = -1, 0

We could also run through solving this by completing the square:

-6x² - 6x + 7 = 7

-6x² - 6x = 0

x² + x  = 0

x² + x + 0.25 = 0.25

(x + .5)² = 0.25

x + .5 = ±√0.25

x + .5 = ± 0.5

x = -0.5 ± 0.5

x  = -1, 0

Answer:

-9, -2, -1.0001, -6, -1.1, -4, and -1.01

Step-by-step explanation:

Anything to the left of -1 on the line means that the number is less than -1.

Answer:

42.25m²

Step-by-step explanation:

6.5² = 6.5 × 6.5

6.5 × 6.5 = 42.25

Answer:

$11,000

Step-by-step explanation:

275,000×4% = 11,000

Answer:

63

Step-by-step explanation:

Answer:

The amount of songs that will be left over is 3.

Step-by-step explanation:

First, you have to multiply the number of music files for the number of songs in each file to find the total amount of songs that Tabitha has:

5 music files*9 song in each file= 45 songs

Now, that you know that she has 45 songs and as you know that she is dividing them in 7 groups that will have the same number of songs, you have to divide the number of songs by the number of groups:

45/7=6.42

So, this means that she will have 7 groups with 6 songs in each one which would be equal to 42 songs as 7*6=42. Finally, to find the amount of songs that will be left over, you have to subtract 42 songs from the total amount of songs that Tabitha has:

45-42=3

According to this, the answer is that the amount of songs that will be left over is 3.

Answer:

A

Step-by-step explanation:

5^6 * 5^5 = 5^11

Answer would be B, 5 to the 13th power or 5^13

Answer:

y = - 2x + 9

Step-by-step explanation:

From y = -2x + 1

comparing with y = mx + c

slope (m) = - 2

Writing in point slope form

y - y1 = m(x - x1)

y - 1 = -2( x - 4)

y - 1 = -2x + 8

Now writing in slope intercept form

y = - 2x + 8 + 1

y = -2x + 9

Hope it will help :)

Answer:

7-6 the is corret thick hope

Answer:

There is not enough information for me to answer this question. However, since the area is not shown, the missing side length can be any positive number. AKA, infinity.

Answer:

x< -4/3

Step-by-step explanation:

Answer: 177

step by step explanation :the real answer would be (7.5)^2 = 176.71.. The answer is 177 because if you do all the math you will see that that is the answer that is closest to the answer that you originally received.

Answer:

The answer is 20pi

Step-by-step explanation:

perimeter of a semicircle = pi* radius

perimeter of first semicircle = 5.pi

perimeter of second semicircle = 5.pi

perimeter of third semicircle = 10. pi

total perimeter = 5pi +5pi + 10pi

= 20pi

Answer:

I apologize if this was poorly explained. The explanation for each is below the angle.

Since these triangles are in a rectangle, The top and bottom triangles are congruent, and the left and right triangles are congruent. All 4 triangles are also Isosceles. (Two equal sides/angles)

m<1= 59

(Left and right triangles are congruent)

m<2=31

(Top and bottom triangles are congruent)

m<3= 59

(Directly across from the other 59)

m<4=31

(Each of the rectangles corner angles totals to 90 degrees, therefore making this angle 31 degrees.)

m<5=31

(Since the triangles are isosceles, this angle is also 31)

m<6= 59

(Since m<5 is 31, this angle is 59.)

m<7=118

{(Two other angles in the triangle) 31+31= 62 180-62= 118)}

m<8=62

{(Two other angles in the triangle)59+59= 118. 180-118= 62}

m<9=62

(This angle and m<8 are congruent.)

m<10=118

(This angle and m<7 are congruent.)

m<11=31

(Same reason as m<4)

I hope this helps!

Answer:

What are you talking about

Step-by-step explanation:

I dont speak confusing