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notka56 [123]
3 years ago
10

A triangle with angles of 74° and 16° is?

Mathematics
1 answer:
xxMikexx [17]3 years ago
4 0
The answer is A trust me I did it before
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Find two consecutive odd integers such that the square of the first added to 3 times the second, is 24. Part a: Define the varia
fgiga [73]

Given:

There are two consecutive odd integers such that the square of the first added to 3 times the second, is 24.

To find:

Part a: Define the variables.

Part b: Set up an equations that can be solved to find the integers.

Part c: Find the integers.

Solution:

Part a:

Let x be the first odd integers. Then next consecutive odd integer is x+2, because the difference between two consecutive odd integers is 2.

Part b:

Square of first odd integers = x^2

Three times of second odd integers = 3(x+2)

It is given that the sum of square of first odd integers and three times of second odd integers is 24. So, the required equation is:

x^2+3(x+2)=24

Part c:

The equation is:

x^2+3(x+2)=24

It can be written as:

x^2+3x+6=24

x^2+3x+6-24=0

x^2+3x-18=0

Splitting the middle term, we get

x^2+6x-3x-18=0

x(x+6)-3(x+6)=0

(x-3)(x+6)=0

x=3,-6

-6 is not an odd integer, so x=3 and the first odd integer is 3.

Second odd integer = x+2

                                  = 3+2

                                  = 5

Therefore, the two consecutive odd integers are 3 and 5.

8 0
3 years ago
What is it’s equation in point slope form?
postnew [5]

Answer:

y = -2x + 28

Step-by-step explanation:

Slope intercept form is-

y = mx + b

y = y coordinate

m = slope, the rise/run

x = x coordinate

b = the y-intercept, the place the line crosses the y-axis.

Now, fill in the formula with the proper information.

y = -2x + b    You can use the point (10, 8) for the x and y coordinates to find b

  8 = -2(10) + b     Now solve for b

  8 = -20 + b

<u>+20  +20 </u>

28 = b                    Now substitute 28 in for b

y = -2x + 28

3 0
3 years ago
Read 2 more answers
Solve for c. ab - c = 9
Butoxors [25]
Ab - c = 9      |subtract ab from both sides

- c = 9 - ab    |change signs

c = -9 + ab

c = ab - 9
5 0
3 years ago
Volume of Composite Figure
Pavlova-9 [17]
68 cubic in.

Explanation:
The explanation is too long, just trust me and look at keep in mind these steps:

Separate that figure into 2 pyramids and 1 rectangular prism. Find the volume of each figure and add them all up

Keep in mind that the formula for volume of rectangular prism is length x width x height

The formula for volume of triangular prism is
1/2 x length x width x height.

Hope this helps! Comm.ent me if u have any questions

Mark me brainliest if I got this right!
-SpaceMarsh
7 0
3 years ago
What is 1/5 + 2/3 + 4/15?
horsena [70]
To solve this you would need to make all fractions like fractions and when you do this you should get 1 1/15
4 0
4 years ago
Read 2 more answers
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