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3 years ago

What is the rounded number of 305?

Mathematics

2 answers:

Marina CMI [18]3 years ago

5 0

What are you rounding it to ?

My name is Ann [436]3 years ago

3 0

Answer:310

Step-by-step explanation:

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Which graph shows the solution set of x-9/7x+2<=0

S_A_V [24]

For this case we have the following inequality:
$\frac{x-9}{7x+2} \leq 0$
Solving for the numerator we have:
$x-9 \leq 0$
$x \leq 9$
Solving for the denominator we have:
$7x+2\ \textgreater \ 0$
$7x\ \textgreater \ -2$
$x \ \textgreater \ \frac{-2}{7}$
Therefore, the solution is given by:
$\frac{-2}{7} \ \textless \ x \leq 9$
The graph that shows this solution is the graphic number 3.
Answer:
option 3

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3 years ago

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Find two consecutive even integers whose sum is 22

andrew11 [14]

10 & 12

x = 1st consecutive even number

x + 2 = 2nd consecutive even number

x + x + 2 = 22

2x + 2 = 22

2x = 20

x = 10

x + 2 = 12

10 and 12 are the two consecutive even numbers

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3 years ago

PLEASE HELP ME WITH THIS I WILL GIVE BRAINLIEST

vladimir2022 [97]

Answer:

1) 6+4x and 5+3x. 2) 3+6x and 10+2x. 3) 15+4x and 2+3x

Step-by-step explanation:

finding area is just multiplying the sides so find numbers that multiply to make 30 and 12

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3 years ago

What are the solutions to the quadratic equation 98-x2=0

kifflom [539]

$98-x^2=0\qquad\text{add}\ x^2\ \text{to both sides}\\\\98=x^2\to x^2=98\\\\x=\pm\sqrt{98}\\\\x=\pm\sqrt{49\cdot2}\\\\x=\pm\sqrt{49}\cdot\sqrt2\\\\\boxed{x=-7\sqrt2\ \vee\ x=7\sqrt2}$

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3 years ago

6x 4y y 5 -2 3x 6 how can I solve this

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Answer:

Look below at the image I have provided for you <3

Step-by-step explanation:

I hope this helps!

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3 years ago

What is the rounded number of 305?​

What is the rounded number of 305?