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bekas [8.4K]
3 years ago
9

Triangle ABC has vertices at A(-2.3), B(-3, -6), and C(2, -

Mathematics
2 answers:
nexus9112 [7]3 years ago
5 0

Answer: The right angle is at angle C

Step-by-step explanation:

Yes, the angle is a right angle at C (Edge option D)

mojhsa [17]3 years ago
4 0
No the triangle has no right angles
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Please help me here!
aliya0001 [1]

Answer:

4

Step-by-step explanation:

The ratio is 4:1, so every 1 tablespoon of sugar is equal to 4 tablespoons of cocoa.  Just multiply the number of spoons of sugar by 4.

7 0
2 years ago
20 points.<br> Please answer and explain if possible.<br> Multiply.<br> -2y^2 * xy^4
Readme [11.4K]

When the bases are the same, you can combine the exponents.

x³   [x is where the base is]

For example:

x³ · y² = x³y²   You can't simplify this anymore because they have different bases/variables

[when you multiply a variable with an exponent by a variable with an exponent, you add the exponents together] so:

x² · x³ = x^{2+3}=x^5

[when you multiply a variable with an exponent by an exponent, you multiply the exponents together] so:

(x³)²=x^{3*2}=x^6

-2y^2*xy^4=-2x(y^{2+4})=-2xy^6

4 0
3 years ago
Read 2 more answers
Slope = four fifths ,y-intercept = -1
Nadya [2.5K]
Slope-intercept form:
y=mx+b

m=slope
b=y-intercept 

Data:
m=4/5
b=-1

y=mx+b
y=(4/5)x-1

Answer: the equation of the line with slope=4/5, and y-intercept=-1 would be:
y=(4/5)x-1
5 0
3 years ago
Can someone let me know if I simplified these equations correctly or at least show me how to do it?
Grace [21]

Answer:

  Your work is correct as far as it goes. Now eliminate the terms that are zero.

Step-by-step explanation:

Multiplying anything by zero gives zero. Adding zero is like adding nothing. Zero is called the "additive identity element" because ...

  a + 0 = a

Adding zero doesn't change anything. You can (and should) drop the zero if your goal is to simplify the expression.

a. \quad x_{f}=v_{0}\\\\b. \quad x_{f}=v_{0}t\\\\c. \quad v_{f}^2=v_{0}^2

8 0
3 years ago
Aright triangle is rotated around a line that includes one of the legs of the triangle
Greeley [361]
I believe the answer is 2. A cone.
5 0
3 years ago
Read 2 more answers
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