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Sergio039 [100]
3 years ago
5

Choose the equation of the horizontal line that passes through the point (−8, −7). (1 point) y = −8 y = −7 x = −8 x = −7

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0

Step-by-step explanation:

The points on a horizontal line will always have the same y coordinate.

Since the point (-8, -7) is on this horizontal line, the y coordinate is -7.

So the equation of the horizontal line is y = -7.

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What is the value of x in the equation -6/7= -×/84?
pantera1 [17]
-6/7 = -x/84

84/7 = 12

12(-6) = -72

x = -72

So, -6/7 = -72/84 because -72/84 simplifies to -6/7

4 0
4 years ago
Read 2 more answers
Y=-1,X+2y=-6 solve by substitution show all work
aev [14]

Answer:

x=-4

Step-by-step explanation:

x+2y=-6

y=-1

_________

x+2\left(-1\right)=-6

x-2\times \:1=-6

Multiply: 2*1= 2

x-2=-6

Add 2 to both sides:

x-2+2=-6+2

x=-4

________________

* Hope it helps

* Have a good day!

________________

5 0
3 years ago
Read 2 more answers
ammar hikes 23/4 miles of nature trail in 1 hour and 15 min .How many miles of trail does ammar hike per hour? pleas help me to
telo118 [61]
23/4 miles is as much as 5 3/4 miles. We can also write it as a decimal, because 5 3/4 = 5,75 miles.

If Ammar hikes 5,75 miles in 1 1/4 hour, then we need to find out what distance does he hike in 1/4 hour (15 minutes). To do that we can just divide 5,75 by 5 (because dividing 1 1/4 by 5 will give us 1/4 we're looking for).

5,75 / 5 = 1,15

It means that in one hour Ammar hikes 5,75 - 1,15 = 4,6 miles.

We can also write it as a fraction:

4,6 = 4 6/10 = 4 3/5 = 23/5 miles

Just pick whichever form you like :)
3 0
3 years ago
The answer please please
Murrr4er [49]
The answer to that question is 4
3 0
3 years ago
Please answer the question on the attachment <3
nika2105 [10]

Answer:

Step-by-step explanation:

hypotenuse (h) = 9.4

base(b) = 1.9

cos x = b/h

cos x = 1.9/9.4

x = cos ^-1 ( 1.9/9.4)

x = 78.3°

hope it will help :)

4 0
3 years ago
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