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barxatty [35]
3 years ago
9

What is the measure of angle J in the triangle? Drawing is not to scale

Mathematics
1 answer:
DaniilM [7]3 years ago
3 0
39 degrees is the answer
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1. The temperature in Chicago is 10°F. The temperature drops 15°F overnight. What is the temperature in the morning? SIN​
Damm [24]

Answer:

-5

Step-by-step explanation:

10 minutes 15 equals -5

5 0
3 years ago
Read 2 more answers
Why might you need to change the inequality sign when you solve an inequality using algebra tiles?
Allisa [31]
When dividing by a negative number, you switch the signs.
8 0
3 years ago
Solve the quadratic equation numerically (using tables of x- and y- values). -4x=-x2+12
Levart [38]
-4x=-x2+12 should be written  <span>-4x=-x^2+12, with " ^ " representing exponentiation.

You are to invent a table of x values and find the difference between -4x and -x^ 2+12.  The smaller the difference, the closer you are to finding the correct root, x.

To get you started:

 x     -4x              x^2+12      difference
--- ------------   ----------------   --------------
 2       -8                 16               24 (pretty bad!)
-4       16                28              12 (better)
 -10   40              112                72 (much worse)

To answer this problem correctly, you must present such a table, even tho' it'd be faster to use the quadratic formula (or some other method) to find x.


</span>
5 0
3 years ago
Write the ratio in fractional notation in the lowest terms <br> 8 Nickels to 5 Dollars
MAVERICK [17]

Answer:

1/50

Step-by-step explanation:

1 nickel = 5c

1 dollar = 100c

2(5)/5(100) = 2/100 = 1/50

7 0
3 years ago
Which linear function represents the line given by the point-slope equation y + 7 = –2/3(x + 6)? Here are the options f(x) = –2/
Snowcat [4.5K]

Answer:

The correct answer is: f(x) = –2/3x – 11

Step-by-step explanation:

We have to convert the line given in point slope form to a form which can be compared by the given options

So,

y+7=-2/3(x+6)

y=-\frac{2}{3}(x+6)\\ y+7=-\frac{2}{3}x+(6)(-\frac{2}{3}) \\ y+7=-\frac{2}{3}x-4\\y=-\frac{2}{3}x-4-7\\y=-\frac{2}{3}x-11

Therefore the correct answer is: f(x) = –2/3x –11 ..

4 0
3 years ago
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