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Kazeer [188]
2 years ago
14

Examine this system of equations. Which numbers can be multiplied by each equation so that when the two equations are added toge

ther, the x term is eliminated?
One-fifth x + three-fourths y = 9

Two-thirds x minus five-sixths y = 8

A. –10 times the first equation and 3 times the second equation
B. 10 times the first equation and 3 times the second equation
C. –3 times the first equation and 5 times the second equation
D. 3 times the first equation and 5 times the second equation
Mathematics
1 answer:
aleksklad [387]2 years ago
8 0

Answer:

The first equation must be multiplied by 18 and second equation must be multiplied by 8

Step-by-step explanation:

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a white-tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 per minute. Which
guajiro [1.7K]
For the answer to the question above,
In 1 minute, bison runs 3520 feet
In 60 minutes, the bison would run
3520*60 feet
211200 feet per hour.
These are equivalent to;
40 miles per hour since 1 mile is equivalent to 5280 feet.
The bison is faster by 10 miles per hour
Then If you convert the bison's speed to mph you get that it can run at speeds up to 40 mph.

I got this by seeing how many feet that they run in one hour so 3520 x 60 is 211200 which divided by 5280 is 40 mph.

I hope my answer helped.
5 0
3 years ago
Read 2 more answers
A rectangular parking lot has a perimeter of 232 feet. the length of the parking lot is 36 feet less then the width. find the le
Troyanec [42]

Answer:

Length: 40  Width: 76

Step-by-step explanation:

W is width, and L is length.

We know that the length is 36 less than the width, so L = w - 36.  Two times the width plus two times the length equals the perimeter, so set up the equation for the perimeter as:

232 = 2w + 2(w-36)

Now solve for w:

232 = 2w + 2w - 72

304 = 4w

w = 76

we now know that the width is 76, so solve for the length:

L= 76-36

L = 40

7 0
3 years ago
Please help answer !:) <br> Will give brainlst!! <br> Have a nice day
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Photo is for answer one
2. 1000000

4 0
3 years ago
Please help with this 8x2+4y÷z when x=12, y=34, and z=2 I don't know this
natita [175]
8x12=96 4x34=136 136+96=232 232/2=116 answer=116
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3 years ago
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The cycle number two is the answer
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