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Nonamiya [84]
3 years ago
10

Can someone pls help me?

Mathematics
1 answer:
blondinia [14]3 years ago
4 0

Step-by-step explanation:

The purple triangle would be an equilateral triangle because all three sides are equal.

The pink triangle would be an isosceles triangle because only two sides are equal.

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How do I find the critical points?
podryga [215]
Critical points is where the derivative (slope) is zero or does not exist. So to do this we have to find the derivative of our function:

\frac{d}{dx}(x^{2} - 1)^{3}

So we apply chain rule:

= 3(x^{2} - 1)^{2} * 2x

Set our first derivative to zero and solve for x:

3(x^2 - 1) * 2x = 0

So we can see that (by plugging in) 0, -1 and 1 makes our solution true

So our critical value is x = 0, x = -1, x = 1
5 0
4 years ago
Rachel is making nachos for a party. The recipe calls for 23 cup of cheese for each plate of nachos. Part A How many full plates
pentagon [3]

Answer: 0.22 plates

Step-by-step explanation:

Given that The recipe calls for 23 cup of cheese for each plate of nachos

1 plate = 23 cups

X plate = 5 cups

Cross multiply

5 = 23x

Make the x the subject of formula

X = 5/23

X = 0.22

Or 5/23 plate

7 0
3 years ago
What is the mean of the data set?
Katarina [22]

Answer:

The answer is 26. Add them all together then divide by the amount of numbers.

Step-by-step explanation:

7 0
3 years ago
11-1/2y=3+6x solve for y
juin [17]
11-\frac{1}{2} y=3+6x
Taking y to the other side;
11-3-6x=\frac{1}{2} y
8-6x=\frac{1}{2}y
Multiply each side by 2
16-12x=y
y=16-12x
5 0
3 years ago
A pastry recipe calls for 3 cups of flour to make 8 servings. How many cups of flour are needed to make 6 servings?
natima [27]
The answer is A. If you divide 3/8 which equals .375. Then you multiply .375 by 6 to get 2.25!

:D Hope this helps!
5 0
4 years ago
Read 2 more answers
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