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Ksju [112]
3 years ago
8

Which of the following equations has a slope of -3 and a y-intercept of 8? *

Mathematics
1 answer:
Scrat [10]3 years ago
5 0
There aren’t any equations attached
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20 points.<br><br>Solve for a.​
Hoochie [10]

Answer:

30 degrees

Step-by-step explanation:

The sum of exterior angles = 360 degree

102 + 73 + 67 + 88 + a = 360

330 + a = 360

a = 360 - 330

a = 30 degree.

HOPE THIS HELPED YOU

4 0
2 years ago
Read 2 more answers
A teacher is comparing the test scores of two classes. The range of class 1 is 14, and the interquartile range is 7. The range
dusya [7]

Answer:

Step-by-step explanation:

classs 1, because higher number has a better chance of giving higher number

7 0
2 years ago
Which are the solutions to the quadratic equation x^2=9x+6
AlekseyPX
I will use a quadratic formula:

x^2=9x+6\ \ \ \ |-9x-6\\\\x^2-9x-6=0\\\\a=1;\ b=-9;\ c=-6\\\\b^2-4ac=(-9)^2-4\cdot1\cdot(-6)=81+24=105\\\\\sqrt{b^2-4ac}=\sqrt{105}\\\\x_1=\dfrac{-b-\sqrt{b^2-4ac}}{2a};\ x_2=\dfrac{-b+\sqrt{b^2-4ac}}{2a}\\\\x_1=\dfrac{-(-9)-\sqrt{105}}{2\cdot1}=\dfrac{9-\sqrt{105}}{2}\\\\x_2=\dfrac{-(-9)+\sqrt{105}}{2\cdot1}=\dfrac{9+\sqrt{105}}{2}
5 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST!!!!!
Fudgin [204]

Answer:

the anser would be the second one i think hope it helps please mark brailiest

Step-by-step explanation:

3 0
3 years ago
Which of the following represents the quotient of the polynomial 6x^3+3x^2-5/3x^2+1​
fenix001 [56]

Answer: The quotient is (2x+1)

Step-by-step explanation:

Here, the dividend =  6x^3+3x^2-5

Divisor = (3x^2+1)

By the long division method for finding the quotient we will follow the following steps,

Steps 1 : Write dividend inside the division sign and divisor outside the division sign,

Step 2: Multiply the divisor by 2x and subtract the result by the dividend,

Step 3: Now, again multiply the divisor by 1,

Step 4: Subtract the result by the remaining dividend,

Since, further division is not possible,

Hence, the sum of all terms that are multiplied = 2x+1

Which is our quotient.

4 0
3 years ago
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