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gogolik [260]
4 years ago
10

When evaluating the following expression, which should you do first? 45 ÷ (9 - 4)

Mathematics
2 answers:
xenn [34]4 years ago
7 0
Start with the parentheses 9-4=5

then bring down the 45 / 5= 9
Viefleur [7K]4 years ago
6 0
You should always do the parentheses first
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What is a whole number
Dmitry_Shevchenko [17]
A whole number is any number that is positive and is not a fraction or decimal. A whole number would be 8, 10, 44, 85, 35, 207. Whole numbers are exact and do not include anything between one number to the next.

A fraction is not a whole number. These are NOT whole numbers: -7, -4, 4/5, 1/3, 5.6, 8.9.

Hope this helps! :)
6 0
3 years ago
Can somebody plz help on this homework?
exis [7]
Basically, if the words in the word bank are similar or opposing or cause and effect add them to the bank
3 0
3 years ago
Write an equation and solve for the missing value show your work
german
2x+5=25
2x=25-5
2x=20
X=20/2
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5 0
3 years ago
Please help me I’m stuck.
Svetlanka [38]

Answer:

Step-by-step explanation:

We will use the general area formula for finding the area of triangle when you are given information for SAS, which we have been.

A=\frac{1}{2}absinC , where a and b are the given side lengths and C is the included angle. You can ONLY use this when you have the info for SAS in a triangle. For us,

a = 17, b = 15 and C = 35 degrees.  Filling in:

A=\frac{1}{2}(17)(15)sin35

Do that on your calculator in degree mode and you'll find the area to be

73.1 meters squared

6 0
3 years ago
Nancy is very happy with the service at the hotel she is staying in. She wants to tip the room service waiter 15 percent of the
anyanavicka [17]
$18.11 because 20.75/x=100/15
<span>(120.75/x)*x=(100/15)*x       - </span>we multiply both sides of the equation by x
<span>120.75=6.6666666666667*x       - </span>we divide both sides of the equation by (6.6666666666667) to get x
<span>120.75/6.6666666666667=x </span>
<span>18.1125=x </span>
<span>x=18.1125</span>
7 0
3 years ago
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