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3 years ago

I really need help with this question in math so if anyone could please answer correctly that would be great

Mathematics

1 answer:

marta [7]3 years ago

3 0

C > A > B

A is about 3.6923

B is about 15.67

C is about 2.2653

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PLEASE HELP WILL NAME BRAINLEST

shutvik [7]

Answer:

Lines e & f are parallel to eachother and lines g & h are parallel to eachother

Step-by-step explanation:

Parallel lines never intersect.

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3 years ago

How to solve the above simultaneous equation?

soldier1979 [14.2K]

Answer:

C -2 or 1

Step-by-step explanation:

So from the equation you have x^2-x-1=-2*x+1

x^2-x-1+2*x-1=0

x^2 +x -2 =0

D= 1^2 -4*(-2)= 1+8=9

x = (-1+-3)/2

So x is either (-1+3)/2=2/2=1

or (-1-3)/2=-2

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3 years ago

X - c = d - r , for x HELP ASAP PLS

Margarita [4]

Answer:

x = d - r + c

Step-by-step explanation:

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4 years ago

PLEASE HELP ME AND WRITE IN SIMPLIFIED FRACTIONS PLEAAAASSSSSEEE

saw5 [17]

Event A: The sum is greater than 5.There are 10 sums equal to 5 or less. Therefore there are 26 sums greater than 5.P = 26/36
Event B: The sum is divisible by 4.The sums that are divisible by 4 are the three 4's, five 8's, and the one 12.That means there are nine sums divisible by 4. P = 9/36

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3 years ago

If 11 - 3x = x, then 20x=

dimaraw [331]

Answer:

20x = 55

Step-by-step explanation:

First you have to add 3x to both sides of 11-3x=x

$11-3x=x\\+3x=+3x\\11=4x$

Now that you have 11 = 4x you divide 4 on both sides $\frac{11}{4} =\frac{4x}{4}$

11/4 = x

But you can't divide 11 by 4 unless you are looking for the decimal form of 11/4 which is 2.75

so now we take 11/4 or 2.75 depending on if you need your answer in fraction or as a decimal and replace that with x however both will equal the number 55

$20(\frac{11}{4})=55\\20(2.75)=55$

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3 years ago