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KIM [24]
3 years ago
15

1/2 of 9 ladalaada sudlnet

Mathematics
1 answer:
erik [133]3 years ago
4 0
1/2 of 9 is equal to 4.5
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Find the area of the triangle,
Alenkasestr [34]

Answer:

114.75

Step-by-step explanation:

  • 6x3=18
  • 8x10=80
  • 8.5
  • Add all together, you get = 229.5
  • Divided by 2 you get = 114.75
8 0
3 years ago
Can y'all help me with this math questions I have school in 30 mins and I can't do it quickly please help
Anon25 [30]

I'm sorry idek ques 2 and 3

8 0
2 years ago
Read 2 more answers
Find m∠USW if m∠USW = 7x - 34 and m∠TSR = 4x + 9.
nikitadnepr [17]

In this question, it is given that the measurement of angles USW and TSR are 7x-34 and 4x+9 .

First we have to find the relationship between those two angles .

And these angles are vertical opposite angles which are congruent .

Therefore

m \angle USW = m \angle TSR

7x-34 = 4x+9
\\
3x = 43
\\
x = 14.33

Therefore measurement of angle USW is

=7(14.33)-34 =66.31 degree

5 0
3 years ago
Suppose you want to study the relationship between smoking and cancer. You assume that smoking is a cause of cancer. Studies hav
finlep [7]

Answer:

The correct answer is:

In the above example cancer is an independent variable. (b)

Step-by-step explanation:

In order to explain the choice made, let m first explain what independent and  dependent variables are:

Independent variable: An independent variable is a variable that is under the direct control of the experimenter, and can be changed at will. In this example, the number of cigarettes or amount of tobacco smoked is the independent variable because it can be manipulated at will, to determine the outcome of the dependent variable.

Dependent variable: A dependent variable is a variable that the experimenter sets out to study. The independent variable is not under the direct manipulation of the experimenter but has values that come about as a result of the change of the independent variable. In this example, cancer is the dependent variable, because it is the result of the manipulation of the amount of tobacco.

Therefore, it is not true to say that cancer is the independent variable as seen in option b

6 0
3 years ago
if an experiment consist of throwing a die and then drawing a letter at random from the English alphabet, how many points are th
Rama09 [41]
So throwing a die hs 6 choices
26 letters
not sure what the points are
if you want to list all of the options then
multipliy 6 by 26
6 times 26=156
so 156 spaces
4 0
4 years ago
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