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Bad White [126]
3 years ago
7

Find the area. Round to nearest tenth.

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
8 0
Area of Triangle: 120

Area of Circle 1: <span>132.73

Area of Half-Circle 2: </span><span>39.27

120 + 132.73 + 39.27 = 292 m²</span>
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If using the method of completing the square to solve the quadratic equation x2 - 6x – 7 = 0, which number would have to be adde
Vanyuwa [196]

Answer:

(-3)^2

Step-by-step explanation:

You add 7 on both sides, giving you x^2 - 6x = 7

Then, take half of b, and square it. Giving you x^2 - 6x +(-3)^2 = 7

The answer will be (-3)^2 for this question, but this is not the full solution.

Hope this helped. Good luck on the rest!

3 0
2 years ago
Find the equation of the line through point (3,2) and perpendicular to 3x + 5y = 15
Vesnalui [34]

Answer:

y=5/3x-3

Step-by-step explanation:

first, let's put 3x+5y=15 into y=mx+b form

move 3x to the other side

5y=-3x+15

divide by 5

y=-3/5x+3

now, perendicular lines have slopes that are negative and reciprocal.

With our new equation we can automatically find the slope, which would be 5/3.

now, we need to find b

plug the points (3,2) into y=5/3x+b

2=5/3(3)+b

2=5+b

-3=b

so that means that our equation will now be

y=5/3x-3.

Hope this helps!

6 0
3 years ago
Solve for a. a+|-23+6|=-32 <br> Plz help
prisoha [69]

Answer:

a = -49

Step-by-step explanation:

a+|-23+6|=-32

Simplify the absolute value term

a+|-17|=-32

a+17=-32

Subtract 17 from each side

a +17-17 = -32-17

a = -49

5 0
3 years ago
Read 2 more answers
PLEASE HELP NEED THIS NOW.
katovenus [111]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A 12% increase of c dollars.what is the new cost?
vagabundo [1.1K]
Use C budget and make the following adjustmants:
Clinic Revenue is expected to grow by 3% due to signing of a new managed care contract = (Total Clinic Revenue X 3%
Cost of expenses is expected to increase to 1.5% (Total  expenses X 1.5%)
8 0
3 years ago
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