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maria [59]
3 years ago
9

I

Mathematics
1 answer:
polet [3.4K]3 years ago
7 0

12.99 \div 3 = 4.33 \\  \\ 4.33 \times 10 = 43.3 \\  \\ i think \: so

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Detroit received 8 over 5 inches of snow in the morning. The city recorded of an 3 over 5inch of snow in the evening. What was t
xenn [34]

Answer:

11/5 inches

Step-by-step explanation:

total snowfall for the day = snowfall in morning + snowfall in evening

= 8 over 5 + 3 over 5 (all in inches)

= 8/5 + 3/5 (all in inches)

Since the denominators are the same (5), we can simply add the numerators up while keeping the denominator

(8/5 + 3/5) inches= (8+3)/5 inches = 11/5 inches = total snowfall for the day

7 0
2 years ago
Find the complete factored form of the polynomial <br> 30ab^4-5a^6
anzhelika [568]

Answer:

5a(6b^{4} - a^{5})

Step-by-step explanation:

Given

30ab^{4} - 5a^{6} ← factor out 5a from each term

= 5a(6b^{4} - a^{5} ) ← in factored form

5 0
2 years ago
Can a trapezoid have four obtuse angles
Pavel [41]
The four angles inside EVERY four-sided figure add up to 360 degrees, no matter what the shape of the figure is.

"Four obtuse angles" means "four angles of more than 90 degrees each".

(four times more-than-90) = more than 360

so NO 4-sided figure can have four obtuse angles inside it.
4 0
3 years ago
Read 2 more answers
Graph the two lines 2x + 3y = 18 , 3x -4y &gt; 16.
Dmitrij [34]
The domain and range for each line is all real numbers. This is because all numbers are possible to input into x and all y values exist. 

The slope of the first line is -2/3 and the y intercept is 6. You can reach this conclusion by solving for y (putting it in slope intercept form). 

The slope of the second one is 3/4. and the y intercept is all real numbers greater than -4. This is true because it is an inequality and you can find these numbers by solving for y. 
7 0
3 years ago
I don't understand this problem on my homework can explain to me how to solve it?
user100 [1]
So he worked 30.5 hours, he just didn't write some of the hours down. To find the hours he didn't write down, you subtract 8+7\frac14+ 8\frac12 from 30.5, which equals 6 \frac14

8 0
3 years ago
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