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Paladinen [302]
3 years ago
9

How do you do this equation

Mathematics
1 answer:
RUDIKE [14]3 years ago
4 0
When you solve, a quadratic formula is set up as ax^2+bx+c so in this scenario a is 1, b is -1 and c is -6.
-(-1)+- √- 1^2-4(1)(-1)/2(1) is
1+/-√1+4/2 equals -2 and 3 making the answer c
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If both of these figures are drawn to scale, and the second drawing is the actual dimensions, how tall is the house?
Tanya [424]

Answer:

266.7 ft

Step-by-step explanation:

If.... 14 inches = 200 ft

Then the height of the house;

; (14/10.5) × 200

; 1.33333 × 200

Height of the house = 266.7 ft

7 0
3 years ago
Y=x+12 please answer quickly and plus i need 20 characters<br>​
snow_tiger [21]

Answer:

I do not fully know your question, but your slope is m=1, your y-intercept is 12, and your x-intercept would be (-12,0). I hope this helps. Try to reconstruct your question next time.

5 0
3 years ago
Please help me with this problem
deff fn [24]

Answer:

C.  -3(√y)(∛x²)

Step-by-step explanation:

Recall the rule for exponents with fractions.  The numerator represents the power the variable is raised by, and the denominator represents the which root will be taken.  

y^1/2 equals √y

and x^2/3  equals ∛x²

So the answer is -3(√y)(∛x²)

Look at the attached image for more clarification

7 0
3 years ago
Simply (4x-5)+(3x+6)
STatiana [176]

Answer:

7x+1

Step-by-step explanation:

Let's simplify step-by-step.

4x−5+3x+6

=4x+−5+3x+6

Combine Like Terms:

=4x+−5+3x+6

=(4x+3x)+(−5+6)

=7x+1

Hope this helps!

5 0
3 years ago
Read 2 more answers
8
wolverine [178]
Answer:c
explanation: its 90 degrees

good luck!
3 0
2 years ago
Read 2 more answers
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