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Andrei [34K]
3 years ago
9

Solve the equation n + 32=60​

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
6 0
N would equal 28 since 60-32 is 28
Shkiper50 [21]3 years ago
3 0

Answer:

28

Step-by-step explanation:

60 - 32 = 28

32 + 28 = 20

You might be interested in
In right angle ABC, angle C is the right angle, AC = 3 and AB = 5. Point D is on hypotenuse AB, such that DB = 1. Find the area
Ivan
Look at the picture.

To find the area of triangle DBC we need to find its base, x, and its height, h.

Triangle ABC is a right triangle, so using the Pythagorean theorem we can find x.
(\hbox{one leg})^2+(\hbox{the other leg})^2=(\hbox{the hypotenuse})^2 \\
3^2+x^2=5^2 \\
9+x^2=25 \\
x^2=25-9 \\
x^2=16 \\
x=\sqrt{16} \\
x=4

Now look at triangles ABC and DBH. They both are right triangles and have the same angle α. That means they're similar and their corresponding sides are proportional. The ratio of the side opposite to angle α to the hypotenuse is the same in both triangles - so the ratio of h to 1 is the same as the ratio of 3 to 5.
\frac{h}{1}=\frac{3}{5} \\
h=\frac{3}{5}

The base x is 4, the height h is 3/5. Calculate the area:

A=\frac{xh}{2}=\frac{4 \times \frac{3}{5}}{2}=2 \times \frac{3}{5}=\frac{6}{5}

The area of triangle DBC is 6/5.

4 0
3 years ago
20194+9283 - 372 = ? <br><br>will give brainliest or whatever ‍
klemol [59]

20,194+9,283 - 372 = 29,105

6 0
3 years ago
Please I need this now or I fail my test and I have to be held back!!! What is 4/15 divided by -3/5
Marysya12 [62]

Answer:

-4/9

Step-by-step explanation:

flip -3/5

4×5 / 15×-3

20/-45

÷5 ÷5

-4/9

7 0
3 years ago
What is the independent variable for the graph?
o-na [289]
Time is the independent variable
4 0
3 years ago
Find the value of “X”
marta [7]

Answer:

x = 55

Step-by-step explanation:

A triangle equals 180 degrees, b will be used to find the missing angle.

21 + 34 + b = 180

55 + b = 180

subtract 55 from both sides

b = 125

A straight line is 180 degrees and the b, the missing angle, and x are supplementary angles so

125 + x = 180

x = 55

3 0
3 years ago
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