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charle [14.2K]
3 years ago
8

Which expression represents the phrase "twice the difference of a number and 5"?

Mathematics
2 answers:
Fantom [35]3 years ago
6 0
D lol goodluckkkkkkkkkk
Annette [7]3 years ago
5 0
The answer is d ... . .
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HELP ASAP
Alexxandr [17]

Answer: A − 9/7

Step-by-step explanation:

Hi, to answer this question we have to convert all the numbers into decimal form.

-3 1/3 = - (3x3+1)/3 =-10/3 = - 3.3334

-4/5 = -0.8

Since he number must greater than −3 1/3 but less than − 4/5.

−3 1/3 < x < − 4/5.

- 3.3334 < x < -0.8

The correct option is A = -9/7 , because in decimal form is equal to -1.28-

- 3.3334 < -1.28 < -0.8

5 0
3 years ago
Can someone help me with problem please? It’s special right triangle: decimal answers (Round to the nearest tenth)
DochEvi [55]

Answer:

h= 4.6, c=7.1

Step-by-step explanation:

First you need to know in a 30 60 90 triangle the sides ratios are x, 2x and x√3, and for 45 90 45 it is x, x and x√2

so <em>h</em> is 8/√3 and you rationalize the bottom so it becomes 8√3/3. when you solve this and round to nearest hundred it becomes 4.6. for the second one, it is 5√2 and when you solve this and round, it becomes 7.1

8 0
3 years ago
Image inserted
Sergio039 [100]

Answer:

Subtract 6

Step-by-step explanation:

The answer is subtract six because you subtract six every time in the pattern.

7 0
3 years ago
Read 2 more answers
Morgan drove from los angeles, at an elevation of 330 feet, to death valley, at an elevation of -282 feet. what is the differenc
dlinn [17]
612 is the answerrrrrrrrrrrrr
4 0
3 years ago
Read 2 more answers
What is 7k-7 x 3k-2 ? I came up with 21x/-5.
beks73 [17]

from what I got, it would be −14k −  2

6 0
3 years ago
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