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inna [77]
3 years ago
6

Turn 2/sqrt(5) into Rational Number with Conjugate Turn -(5/sqrt(3)) into Rational Number with Conjugate Turn (3+sqrt(2))/sqrt(3

) into Rational Number with Conjugate
Mathematics
1 answer:
Talja [164]3 years ago
4 0
Gcjjuivhwhbh he he nhuwb
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Please look at the image
Arada [10]

Answer:

Step-by-step explanation:

BED is the same angle as AEC

CEB is 180 - 150 (AEC) =30

7 0
3 years ago
A medical researcher designs a drug to treat high blood pressure. She believes that people of different genders may respond diff
ELEN [110]

Answer:

hello!

Step-by-step explanation:

I say u can go for option B

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5 0
3 years ago
Find an equation for the line that passes through the points (-2,-6) and (6,-4)
JulsSmile [24]
Slope of line
m= (y2-y1)/(x2-x1)
=(-4--6)/(6--2)
=2/8
=1/4

Line in two point form
(y-y1)=m(x-x1)
y--2=(1/4)(x-6)
y+2=(1/4)(x-6)
simplify
4(y+2)=x-6 =>
x-4y-14=0
Alternatively, use the slope intercept form:
y--2=(1/4)(x-6) =>
y=(1/4)x - 3/2-2 =>
y=(1/4)x -7/2

6 0
3 years ago
A² +6²<br> a-b<br> if a = 3 and b = 4<br> Evaluate each expression using the variable replacements.
Arturiano [62]
Knowing what the variables are means that all we have to do is substitute:
[ ( 3 ) ^2 + ( 4 ) ^2 ] / 4 - 3 =
( 9 + 16 ) / 1 =
25
3 0
3 years ago
Read 2 more answers
Simplify expressions 2y(y+3)+4y(y-1)
svlad2 [7]
Answer:

6y^2+2y

Step by step explanation:

2y*(y+3)+4y*(y-1)

Distribute 2y through the parentheses

2y^2+6y+4y*(y-1)

Distribute 4y through the parentheses

2y^2+6y+4y^2-4y

Collect like terms

6y^2+6y-4y

Collect like terms

6y^2+2y

Answer

6y^2+2y



6 0
2 years ago
Read 2 more answers
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