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marshall27 [118]
3 years ago
8

What is the value of f(−1)? -3 -1 0 1

Mathematics
2 answers:
iogann1982 [59]3 years ago
7 0

The Answer would be D 1

r-ruslan [8.4K]3 years ago
4 0
So you see where x=-1 is
it is at (-1,-1)
answer is -1
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A cargo van is carrying 20 identical steel cylinders.Each cylinder contains compressed oxygen.Altogether,the cylinders weigh 1/2
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Each container is 50 pounds, forget about the second sentence it's just there to confuse you. One ton is 2,000 pounds, half of that is 1,000 lbs. 1,000 divided by 20 is 50. 50 pounds each.
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4 years ago
Given: ∆ABC –iso. ∆, m∠BAC = 120°
lidiya [134]

Answer: P\triangle ADH = (a+b+\sqrt{a^2+b^2} ) unit

Step-by-step explanation:

Since Here Δ ABC is a isosceles triangle.

Also, AH\perp BC and HD\perp AC

Thus, ∠ ADH = 90°

That is, Δ ADH is the right angle triangle.

In which, AD = a unit and HD = b unit

And, By the definition of Pythagoras theorem,

AH^2 = HD^2 + AD^2

⇒ AH^2 = a^2 +b^2

⇒ AH = \sqrt{a^2+b^2}

Since, the perimeter of a triangle = sum of the all sides of the triangle.

Therefore, perimeter of ΔADH = AD + DH + AH

= a + b + \sqrt{a^2+b^2} unit

4 0
3 years ago
Solve for x. Round your answer to the nearest hundredth.<br><br> 16^x-7=19
Finger [1]

Answer:

x=26 is the answer

Step-by-step explanation:

4 0
3 years ago
A toy is in the form of a cone mounted on a hemisphere of common base radius 7cm. The total height of the toy is 31cm. What's th
Rudiy27

\huge\tt\pink{Answer}

A≈852.83cm²

<em>Radius</em>

7cm

<em>Height</em>

31cm

8 0
3 years ago
PLEASE HELP QUICK !!!!
polet [3.4K]

Answer:

fx is 4, gx is 3, hx is anything greater than, not equal to, 4.

Hope this helps!

3 0
3 years ago
Read 2 more answers
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