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34kurt
3 years ago
6

Which is the best estimate for the sum 2/9 +10/11 ?

Mathematics
1 answer:
irakobra [83]3 years ago
6 0

Answer:

D

Step-by-step explanation:

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0.3% rounded to the thousands
Andreyy89

Answer:

0.300

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Need some help please :)
BlackZzzverrR [31]

Answer:

yeah she is

in y = m*x + <u>b </u>

b is the initial value or the y-intercept.

Step-by-step explanation:

7 0
3 years ago
Use the described technique to solve the equation describing the following problem:
diamong [38]
Answer:

Taxi Driver: 9+2x=

Uber Driver: 5x=

So we just gotta keep multiplying until we find where they’re equal. So let’s assume that when we can get the Taxi Drivers price to have a 5 in the tens place or a 0 in the tens place. By the looks of it, they will meet at 15$ for that to happen let x=3, which would make the taxi driver’s equation 9+2(3), 9+6=15$, and the uber driver’s equation would be 5(3)=15$. X=3 or X=distance in kilometers.
7 0
3 years ago
Simplify the expresssion 2x^2+8+3x^2+4x-10
nignag [31]

Answer:

x= 0.348 OR X= -1.148

Step-by-step explanation:

Given that:

2x^2+8+3x^2+4x-10

The first step is to rearrange the parameters given, by doing so, we have:

= 2x^2 +3x^2 +4x -10+8

= 5x^2 +4x - 2

The above equation forms the basis of a quadratic equation;

So using quadratic formula

= (-b +/- (√b^2-4ac))/2a

= (-4 +/- (√4^2 -4*5*(-2))/2*5

= -4 +/- (√ 16 - (-40))/10

=( -4 +/- √ 56 ) / 10

=( -4 +√ 56 ) / 10 OR =( -4 - √ 56 ) / 10

= (-4 + 7.48)/10 OR (-4 -7.48)/10

= 3.48/10 OR -11.48/10

= 0.348 OR. -1.148

SO, x= 0.348 OR X= -1.148

4 0
3 years ago
Is 10y^4 -3y^2 in stander form<br> Yes<br> No
Elodia [21]

Answer:

Yes it is

Step-by-step explanation:

Standard form means putting the terms in order of their power. In this case y^4 would be in front of y^2 because y^4 is greater

7 0
3 years ago
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