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kramer
2 years ago
9

Which ordered pair would form a proportional relationship with the point graphed below?

Mathematics
1 answer:
ziro4ka [17]2 years ago
4 0
The correct answer is D (80,-30)
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Find the area round to two decimal places as needed
Mademuasel [1]

To find the area of an obtuse triangle you have to multiply the base of the triangle by the vertical height and divide the result by 2 following the formula:

A=\frac{b\cdot h}{2}

The base of the triangle is b= 7 miles and the height is h= 8 miles, using these lengths calculate the area as follows:

\begin{gathered} A=\frac{7\cdot8}{2} \\ A=\frac{56}{2} \\ A=28mi^2 \end{gathered}

The area of the triangle is 28 square miles.

3 0
1 year ago
If c(x)=x-2 what is the value of x if c(x)=3.5
dsp73

Answer:

5.5 = x

Step-by-step explanation:

c(x)=x-2

3.5 = x-2

Add 2 to each side

3.5+2=x-2+2

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3 0
3 years ago
1. Which of the following sets of numbers could represent the lengths of the sides of an acute triangle?
statuscvo [17]

Answer:

C

Step-by-step explanation:

That would be an isosceles triangle, therefore, acute. All angles measure 60, therefore being acute. I'm not 100% sure though.

7 0
3 years ago
You sell a total of 17 pieces of disposable and washable face masks.what is the answer
Amanda [17]
I don’t understand you are asking
6 0
2 years ago
Can somebody help me with this question please
e-lub [12.9K]
3-4^2+6/2
we use PEMDAS
since there’s no parentheses we go to exponents
3-16+6/2
Next would be multiplication but there’s nothing to multiply so we go to division
3-16+3
Then we add
3-19
The last and final step is subtraction
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3 years ago
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