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Semenov [28]
3 years ago
11

Solve using the quadratic formula. Write answers as an exact value and as a decimal rounded to the nearest hundredth.

Mathematics
1 answer:
vichka [17]3 years ago
4 0

Answer:

\frac{-2±\sqrt{3} }{2}

dec form: -0.13

Step-by-step explanation:

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Wade’s grandmother gave him $100 for his birthday. Wade wants to save his money to buy a portable game console. Each month, he a
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Answer:

S = 100+25m

Step-by-step explanation:

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2 years ago
Seriously, I don't like when they put "Not enough information". I feel like there is something missing.
Marizza181 [45]
Hey there Gary!

If Angle DBC is 73, you do subtract it from 180 to get ABD.

180 - 73 = 107

Angle ABD = 107
Angle DBC = 73

Angle ABD > DBC
or
Angle DBC < ABD

The line BD/DB is the same length in both angles, proving line AD is greater than CD. This is also justified by the fact that lines AB and CB are congruent.

I hope this helps, let me know if there's something wrong about my answer.
4 0
2 years ago
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Michell is making a sign for her sister's birthday. The sign says "HAPPY BIRTHDAY" in all capital letters. If each letter is 4/5
Alchen [17]

Answer:

5/4 is the correct answer for this question

5 0
2 years ago
I need help with this
Likurg_2 [28]

Answer:

I think it is the first one

6 0
2 years ago
Find the area of the shaded region
valentina_108 [34]

Answer:

99 ft^2

Step-by-step explanation:

In order to find the area, you have to take the area of the rectangle and subtract it with the area of the triangle

Equation for area of a rectangle: w x L

L = 12ft

w = 10ft

12 x 10 = 120ft^2

Equation for area of a triangle: 1/2(h x b)

h = 7ft

b = 6ft

1/2(7 x 6)

1/2(42) = 21ft^2

120 - 21 = 99ft^2

5 0
3 years ago
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