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Schach [20]
3 years ago
13

8 1/9-6 7/9=? Solve and show how you got the answer

Mathematics
2 answers:
Mariulka [41]3 years ago
7 0

Answer: 1/9 - 7/9 is gonna give you a negative so you add a whole number to 1/9 so it would equal 10/9 so you subtract them now 10/9 - 7/9 equaling 3/9 then for the 8 it got turned to a 7 so you subtract and get 1 3/9

Step-by-step explanation:

balu736 [363]3 years ago
4 0

Answer:

1 1/3

Step-by-step explanation:

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Add then divide.<br> Evaluate<br> (7.3 X 10) + (2.4 X 107)<br> (4 X 104)
Deffense [45]

Answer:

6.0 x 10^2

Step-by-step explanation:

(7.3 X 10) + (2.4 X 10^7)

(4 X 10^4)

= 73 + 24000000

40000

= 24000073

40000

= 6.0 x 10^2

4 0
3 years ago
Carl is boarding a plane. He has 222 checked bags of equal weight and a backpack that weighs 4 Write an equation to determine th
dangina [55]

Answer: 2w + 4 = 35

Step-by-step explanation:

Carl's two checked bags and his one backpack together weigh 35kg.

Carl's two checked bags have equal weight so both their weight can be denoted as 2w.

Equation is;

2w + 4 = 35

If you were to solve;

2w + 4 = 35

2w = 35 - 4

w = 31/2

w = 15.5kg

4 0
3 years ago
Which of the following sets could be the sides of a right triangle?
MArishka [77]
In a right triangle the sum of the squares of the lengths of two shorter sides is equal to the square of the length of the longest side.

a.
2^2+3^2=(\sqrt{13})^2 \\&#10;4+9=13 \\&#10;13=13 \\ true

b.
2^2+2^2=4^2 \\&#10;4+4=16 \\&#10;8=16 \\&#10;not \ true

c.
1^2+(\sqrt{3})^2=2^2 \\&#10;1+3=4 \\&#10;4=4 \\&#10;true

The answer is A and C.
5 0
3 years ago
Read 2 more answers
Dr. Potter provides vaccinations against polio and measles. Each polio vaccination consists of 444 doses, and each measles vacci
nataly862011 [7]

Answer:

37 polio vaccinations and 23 measles vaccination.

Step-by-step explanation:

Let the number of polio vaccination given=x

Let the number of measles vaccination given=y

Dr. Potter gave a total of 60 vaccinations

x+y=60

Since each polio vaccination consists of 4 doses, and each measles vaccination consists of 2 doses. A total of 184 doses was given out.

4x+2y=184

To find the values of x and y, we solve the two equations simultaneously.

x+y=60             (1)

4x+2y=184        (2)

From (1), x=60-y

Substitute x=60-y into equation 2.

4x+2y=184

4(60-y)+2y=184

240-4y+2y=184

240-184=4y-2y

56=2y

Divode both sides by 2

y=23

Recall earlier that x=60-y

x=60-23=37

Dr Potter gave 37 polio vaccinations and 23 measles vaccination.

6 0
3 years ago
What value of k will make this expression equal to 0? <br><br> b • 3.8 • 2.72 • (k – 4)
Verizon [17]

4-4=0

anything x 0=0

your answer is 4

Hope this helps!

3 0
3 years ago
Read 2 more answers
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