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3 years ago

44 +9X3- 35 x 60-20

2 answers:

7 0

Answer: -2049. Explanation: Use PEMDAS to solve the equation (parenthesis, exponents, multiplication/division, and addition/subtraction). First multiply the numbers that are being multiplied. You should get 44 + 27 - 2100 - 20. Now start from the beginning, and either add or subtract. The answer is -2049.

Len [333]3 years ago

7 0

-44

Follow P.E.M.D.A.S

1 parentheses,

2 exponents,

3 multiplication,

4 division,

5 addition,

6 subtraction.

Since you have no parentheses or exponents, skip to multiplication

44 + 9×3 - 35×60 - 20

Multiply 9 and 3, 35 and 60

44 + 27 - 95 - 20

Add 44 and 27

71 - 95 - 20

Subtract 95 from 71

-24 - 20

Subtract 20 from -24

-44

I hope this is right :)

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if the perimeter of a regular pentagon is represented by the expression 25c+15.what is the length of each side of the pentagon?

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Answer:

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2 years ago

Observe os triângulos a seguir. Verifique se são semelhantes.

Vera_Pavlovna [14]

The question in English

Observe the following triangles. Make sure they are similar.

we know that

If two angles of a triangle have measures equal to the measures of two angles of another triangle, then the triangles are similar.

In the triangle ABC

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solve for C

C=180-(A+B)-------> C=180-(50+57)

C=73°

angle C=angle R

angle A=angle P

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the answer is

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3 years ago

You have an office building that is 600 square feet in area. What are two possible dimensions how your office could be construct

stepan [7]

Answer:

$20\ ft$ by $30\ ft$

$15\ ft$ by $40\ ft$

Step-by-step explanation:

In this problem I'm assuming the office is rectangular.

The area of rectangle is equal to

$A=LW$

where

L is the length of the rectangle

W is the width of the rectangle

In this problem we have

$A=600\ ft^{2}$

$600=LW$ ------> equation A

Find two possible dimensions of the office

case A) Assume a length side L and find the value of W in the equation A

For $L=30\ ft$

substitute in the equation and solve for W

$600=(30)W$

$W=600/30=20\ ft$

The dimensions are $20\ ft$ by $30\ ft$

case B) Assume a length side L and find the value of W in the equation A

For $L=40\ ft$

substitute in the equation and solve for W

$600=(40)W$

$W=600/40=15\ ft$

The dimensions are $15\ ft$ by $40\ ft$

8 0

3 years ago

How would I find the range pls give all steps

Volgvan

The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest. The answer gives you the range of the list.

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2 years ago

Solve for x: 4(1 – x) + 2 x = -3( x + 1)

valentinak56 [21]

Answer:

4(1 – x) + 2 x = -3( x + 1)

first do 4 time 1= 4

then do 4 times x =4x

now the equation should look like this

4-4x+2x=-3(x+1)

then do the other side of the equation

-3(x+1)

=-3x-3

Now collect the like terms:

-4x-2x

now the equation should look like this

4-2x=-3x-3

now add 3x add on both sides

4-2x+3x=-3

put the 4 on the other side

-2x+3x=-3-4

now again collect the like terms (-2x+3x=1 which is just x and -3-4 =-7)

x=-7

answer

x=-7

3 0

2 years ago

Read 2 more answers

44 +9X3- 35 x 60-20​

44 +9X3- 35 x 60-20