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kolezko [41]
2 years ago
7

Please Help ALGEBRAIC FRACTIONS Pre-test

Mathematics
1 answer:
elena55 [62]2 years ago
3 0

Answer:

-x with an exponent of 2 + y with an exponent of 2

Step-by-step explanation:

good luck

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What’s the distance formula
Whitepunk [10]

Step-by-step explanation:

\text{Let}\ A(x_1,\ y_1)\ \text{and}\ B(x_2,\ y_2).\ \text{Then the distance between}\ A\ \text{and}\ B\ \text{is:}\\\\|AB|=\sqrt{(x_2-x_1)^2+(y_2-y1)^2}\\\\Example:\\\\A(2,\ 5),\ B(-1,\ 1)\\\\|AB|=\sqrt{(-1-2)^2+(1-5)^2}=\sqrt{(-3)^2+(-4)^2}=\sqrt{9+16}=\sqrt{25}=5

7 0
3 years ago
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Rachel earned $23,750 and paid a FICA tax of 7.65%. How much FICA tax did she pay?
MAVERICK [17]
Tax = 7.65% of $23, 750

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7 0
3 years ago
Someone help me asap
Marianna [84]
30 + 70 + D = 180
100 + D = 180
D = 80°
7 0
3 years ago
Consider the division of 15h2 + 10h + 25 by 5h.
Studentka2010 [4]
(15h^2+10h+25)/(5h)
(15h^2+10h+25)/(5)
(3h^2+2h+5)/(h)
(15h^2+10h+25)/(5h)
(5h)(3h)=15h^2
(10h+25)/(5h)
(5h)(2)=10h
(25)/(5h)=5/h=\=
(15h^2+10h+25)/(5h)= 3h+2, with a remainder of 25
7 0
4 years ago
Read 2 more answers
Round to the nearest tenth if necessary.
mihalych1998 [28]

Distance formula: sqrt((x2-x1)^2 + (y2-y1)^2)


distance = sqrt((-1 -2)^2 + (-5-5)^2)
distance = sqrt(109)

Distance = 10.44

3 0
2 years ago
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