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professor190 [17]
2 years ago
8

Give the difference of (7.2 x 10-7) - (4.5 x 10-7) ​

Mathematics
2 answers:
Alenkinab [10]2 years ago
7 0
The difference is Answer D
pishuonlain [190]2 years ago
3 0

Answer:

2.7 x 10 7

Step-by-step explanation:

This is the correct answer !

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The sum of the measures of three adjacent angles is 150°. The measures of the angles are in the ratio of ​1:2:3. What is the mea
stellarik [79]

Answer:

14•4°

step by step explanation:

ratio=1:2:3=6

angles in degree=150°

6/150°×360°(simplify)

6/5°×12°

=72°/5°

=14•4°

The largest angle=14•4°

Thanks hope it helps

8 0
3 years ago
Evaluate if a=2, b=5, C=1<br> b(4a + c²)​
kipiarov [429]

Answer:

45

Step-by-step explanation:

5(4(2)+ 1²)

5(8 + 1²)

40 + 5

45

5 0
2 years ago
A rectangular park is 5/6 miles wide and 1 5/7 miles long. What is the area of the park? Enter your answer as a mixed number in
bagirrra123 [75]

Answer:First we need to turn 1 5/7 into an improper fraction   7x1+5 = 12/7

12 / 7 x 5 / 6 = 60/42 ....reduced.....10/7

10/7 as a mixed number is 1 3/7

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Kay is 5'2, paul is 4'8, and kevin 5'8. what is the average heigt of the three?
lesya692 [45]
The average is 5'2 
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7 0
3 years ago
Hilda adds 5 to a number, then multiples the sum by -2. The result is 6. Write and equation to find the number, x. What is the n
Novay_Z [31]

(x+5)*(-2) = 6

distribute

-2x -10 = 6

add 10 to each side

-2x -10 +10 = 6+10

-2x = 16

divide by -2

-2x/-2 = 16/-2

x = -8

The number is -8

3 0
3 years ago
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