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Artist 52 [7]
2 years ago
7

1. Is c=71 a solution to the equation 56 = c - 15 ?

Mathematics
1 answer:
jolli1 [7]2 years ago
7 0

Answer:

1. Yes

2. Yes

3. No

Step-by-step explanation:

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14. In a right triangle, if one acute angle has measure 10x + 6 and the other has measure 2x + 7, find the larger of these two a
lubasha [3.4K]

Answer:

421/6 degrees

Step-by-step explanation:

The acute angles of a right triangle are complementary, so

10x+6+2x+7=90 \\ \\ 12x+13=90 \\ \\ 12x=77 \\ \\ x=\frac{77}{12}

So, the acute angles measures 421/6 degrees and 119/6 degrees, and thus the larger angle is 421/6 degrees.

7 0
1 year ago
The temperature at noon at a ski resort is 3°F. The temperature drops 8°F by midnight.
zhuklara [117]

Answer:

The answer is negative 5 degrees.

Step-by-step explanation:

You just have to subtract 3 by 8.

6 0
2 years ago
there are 6 brown, 5 blue, and 2 orange marbles in a hat what is the probability of picking 2 orange marbles in a row without re
Bess [88]
You have a probability of 7% to pick out the first orange marble then you have a probability of 8% to pick out the second orange.
4 0
2 years ago
Find the area of the figure<br>a) 114cm2<br>b) 350cm2<br>c) 418cm2<br>d) 447cm2<br>​
uysha [10]

Answer: I thin it's A because you just multiply 19*6

Step-by-step explanation:

4 0
3 years ago
Help plsss Show me the work plsss
velikii [3]

Answer:

a) y = 6x - 3

b) 1/3y = 2x -1

The first thing you need to do is isolate (y) in the second equation

3 x (1/3y) = 3 x (2x - 1)

y =6x - 3

After isolating (y) in equation b they end up being the same.

Graphing:

In order to graph this, you have to make the first point at (0, -3) since this is the Y-intercept of the equation.

In order to graph the other points, you must move 6 units up and 1 unit to the right. Or vise versa If you need a visual I'll gladly link one.

5 0
3 years ago
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