i need help or my report card is gonna have a f its coming out tommorow

Answer:

K=60

Step-by-step explanation:

1. Swap the sides of the equation

-0.2k = -12

2. divide both sides of the equation by -0.2

Thus makes it 60

Answer:

slope = 9/5

Step-by-step explanation:

as the formula of slope is

slope.= y2-y1/x2-x1

as we know that in the question x1 = 3 , y1 = 5 and x2 = -2 , y2 = -4

put these values in the formula of slope then we get the slope which is equal to (9/5)

Answer:

226

Step-by-step explanation:

Use PEMDAS

Answer:

226

Step-by-step explanation:

2[ 3(42 + 1) ] - 32 =   2[ 3 * 43 ] - 32         {operation inside Inner parenthesis}

                           = 2 * 129 - 32          {operation inside Outer parenthesis}

                           = 258 - 32       {Multiplication}

                          = 226

1 whole 2/5 converted to an improper fraction is 7/5.

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given we have to convert [tex]1\frac{2}{5}[/tex] them into mixed fractions we have to multiply the denominator with the whole part and add the numerator then write the denominator as it is which is,

= [(5×1) + 2]/5.

= 7/5.

learn more about fractions here :

https://brainly.com/question/10354322

#SPJ2

Answer:

4408

Step-by-step explanation:

If the number decreased by 5%, then the result is 95 percent of the second week. To find 95 percent of the second week, we multiply 4640 by .95

This gets us 4408

Answer:

4408

Answer:

No.

Step-by-step explanation:

I hope I helped. <3

Answer:

-2

Step-by-step explanation:

bc math

Answer:

-2

Step-by-step explanation:

[tex]=\frac{-2}{3} \times\frac{3}{1}[/tex]

[tex]=\frac{-2 \times3}{3\times1}[/tex]

[tex]=\frac{-6}{3}[/tex]

[tex]=\frac{-6 divided by 3}{3dividedby3}[/tex] or = -6÷3/3÷3

[tex]=-2[/tex]

Answer:

Step-by-step explanation:

2. 8n= -2

n= -1/4

4. -8s= 32

s= -4

6. 1/7b= -7

b= -49

9514 1404 393

Answer:

  you cannot prove what isn't so

Step-by-step explanation:

The given vertices are not those of a right triangle.

Answer:

5 + 5 + 9 + 5 + 9 + 3 + 9 + 9 + 3 + 4 + 4 + 9 + 3 + 4 + 9 + 5 + 5

Step-by-step explanation:

Answer:

x is 12 and y is 3

Step-by-step explanation:

Given a parallelogram LMNO,

LM = ON and OL = NM

Given;

ON = 9x - 8

LM = 8x + 4

NM = x - 8, and

OL = 3y - 5

Substitute into the expression

LM = ON

8x + 4 = 9x - 8

8x - 9x  = -8 - 4

-x  = -12

x = 12

Also OL = NM

3y - 5 = x - 8

3y - 5 = 12-8

3y - 5 = 4

3y = 4+5

3y = 9

y = 9/3

y = 3

Hence the value of x is 12 and y is 3

Step-by-step explanation:

The semicircle that was removed has the exact same area as the newly added semicircle.

Hence,

Area of Figure

= Area of Rectangle = (16)(8) = 128.

Answer:

In the figure a semicircle is added to the rectangle and same semicircle is removed

So, Area will be the same as the required rectangle

=(16)(8)=128 square unit

Answer:

(0,0)

Step-by-step explanation:

Answer:

k=18

Step-by-step explanation:

k/3+4=10

subtract 4 from both sides.

k/3+(4-4)=10-4

k/3=6

multiply 3 on both sides.

k/(3/3)=6*3

k=18

Check using substitution method.

(18)/3+4=10

Use order of operations to solve. (PEMDAS)

6+4=10

10=10

Hope this helps. Have a nice day you amazing bean child.

Answer:

Part A:  y = 4.5x + 22

Part B:  31 inches

Step-by-step explanation:

Part A:

the y-intercept appear to be at 22

the slope can be found by using the points (0, 22) and (4, 39)

m = 39 - 22

        4 - 0

m = 17 / 4 = 4.3 and this is close to 4.5

Part B:

plug in 2 for 'x' in the equation: y = 4.5x + 22

y = 4.5(2) + 22

y = 9 + 22

y = 31

the answer is 20,000

Answer:

14 cabins

Step-by-step explanation:

16 ÷ 2 = 8 in 1 cabin

112 ÷ 8 = 14 cabins

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Hope this helps

Have a great day!!

Answer:

Its either answer B. or D. Sorry if I'm wrong and I hope this sorta helps.

Answer:

The rate of change is 7

Step-by-step explanation:

multiply x by 7 to get the y value

Answer: 9.5 feet

Step-by-step explanation: First, add 12.4 + 12.4. This equals 24.8. Next subtract 43.8 - 24.8. This equals 19. Finally, solve 19 divided 2 because it is a rectangle and a rectangle has two sides of the same length/width. 19 divided by 2 is 9.5 feet. I hope this helps!

Answer:

117

Step-by-step explanation:

So basically, how I figured it out is 20-15 is 1/4 of 20. So I had to find the 1/4 of 52 which is 13.  But 15 is 3/4 of 20 so then you multiply 13 times 3 which is 39.

10 is half of 20. So you find half of 52. Which is 26.

52+39+26 is your equation.

Which adds up to 117. So 117 is your answer

I used 20 because in the smaller triangle 20 was the largest side like 52 in the biggest triangle.

Brainliest would be appreciated

First answer

Have a great day!

-2x - 6 = 10

-2x = 16

-x = 8

x = -8

Answer:

18 minutes per lb

Step-by-step explanation:

324 divided by 18 = 18

Answer:b

Step-by-step explanation:

Answer:

b -2/3

Step-by-step explanation:

rise/run

you find two points that intersect a line then do rise over run the slope is negative

Answer:

I believe it would 1/4 each

Step-by-step explanation:

Answer: x [tex]\leq[/tex] 165

Step-by-step explanation: