2 years ago

Decide whether the two inequalities are equivalent. Explain.

Mathematics

1 answer:

zhenek [66]2 years ago

6 0

Answer:

D,no if you graph both inequalitiesvon thevsame geaph ,you will get b =16

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PLEASE HELP MATH 20 POINTS BRAINLIEST

Mamont248 [21]

Answer:

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Step-by-step explanation:

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3 years ago

An airplane pilot experiences weightlessness as she passes over the top of a loop-the-loop maneuver. if her speed is 200 m/s at

yulyashka [42]

Centripetal acceleration is given by:
g=v^2/r
where:
v=velocity
r=rate
But
V=200 m/s, g=9.8 m/s^2
plugging the values in the formula we obtain:
9.8=200^2/r
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3 years ago

Reduce 7y + 2y 2 - 7 by 3 - 4y.

NARA [144]

Answer:

D. $2y^2+11y-10$ .

Step-by-step explanation:

Given:

We need to reduce $7y+2y^2-7$ by $3-4y$

Solution:

To reduce the equation means we need to subtract the one equation from other.

First we will arrange the equation n proper format we get;

$2y^2+7y-7$ ⇒ equation 1

Also Arranging other equation we get;

$-4y+3$ ⇒ equation 2

Now we will subtract equation 2 from equation 1 we get;

$(2y^2+7y-7)-(-4y+3)$

Now Applying distributive property for the sign we get;

$2y^2+7y-7+4y-3$

Now Arranging the like terms we get;

$2y2+7y-+4y-7-3\\\\2y^2+11y-10$

Hence the reduce form of the given equation is $2y^2+11y-10$ .

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3 years ago

SOMEONE HELP ME PLEASE

yawa3891 [41]

Answer:

x=8

Step-by-step explanation:

the y-value in the first pair decreased by half, so the x-value must double due to inverse variation.

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3 years ago

Find the value of n<br> - 3(n + 1/4) = 17.25

ankoles [38]

N=-6
that the answer to the question

5 0

3 years ago