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devlian [24]
4 years ago
12

ALGEBRA 2 QUESTION SEE IF YOU CAN SOLVE!!

Mathematics
1 answer:
Cloud [144]4 years ago
3 0

So starting with 9x + 4 ≤ 58, firstly subtract 4 on both sides: 9x \leq 54

Next, divide both sides by 9, and this inequality will be x\leq 6

Next with 1/6x - 2 > 3, firstly add 2 on both sides of the equation: \frac{1}{6}x>5

Next, multiply both sides by 6 and this inequality will be x>30

Putting it all together, <u>x ≤ 6 OR x > 30.</u>

You might be interested in
(9,5) and (4,-7) find the distance between two points
Pani-rosa [81]

Answer:

13 units

Step-by-step explanation:

Use the distance formula, d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}, where (x2, y2) and (x1, y1) are two different points on the line.

Plug in the values:

d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}

d = \sqrt{(9 - 4)^2 + (5 + 7)^2}

d = \sqrt{5^2 + 12^2}

d = \sqrt{25 + 144}

d = \sqrt{169}

d = 13

6 0
4 years ago
How do you find the radius of a right cylinder with having the height and surface area?
RoseWind [281]
So we know that surface area is top circle +bottom circle+ (circumfurence times height so) 2(π(radius)^2)+(height(2π(r))) so fill in the blanks
it's kind of hard to see but πr means pi times radius (r)
2πr^2+((4.2)(2)(π)(r))=628.3
factor out the 2 so  the equation would mean
2((πr^2)+(4.2πr))=628.3
divide both sides by 2
πr^2+4.2πr=314.15
what's interesting is that the first few digits of pi are 3.1415 so we aproximate pi as 3.14 and divide both sides by 3.1415
r^2+4.2r=100
subtract 100 from both sides
r^2+4.2r-100=0
factor
(x-8.11812)(x+12.3181)=0
so (if xy=0 then x or/and y must be 0 so)we set them to 0 so
x-8.11812=0
x=8.11812

second one
x+12.3181=0
x=-12.3181
since radii (or any legnth) cannot be negative, we can cross this solution out so

radius=8.11812
5 0
4 years ago
Bob's monthly bill is made up of a $10 fee plus $0.05 per minute. Write an expression that represents Bob's monthly phone if he
Salsk061 [2.6K]

Answer:

10 + 0.05m; m = 350 minutes

Bob's phone bill will be $27.50

Step-by-step explanation:

$10 + ($0.05 x 350 minutes) = $27.50

6 0
3 years ago
PLEASE HELP!! LMNP is rotated 90° clockwise around the origin. What are the coordinates of M’
lubasha [3.4K]

Answer:

The answer is "(4, -5)".

Step-by-step explanation:

Please find the complete question in the attached file.

In the given image file when we rotate it to 90 degrees clockwise so the value as the rule is (x, y) \longrightarrow (y, -x)

Putting the value in x = 5 and y = 4 then:

(5, 4) \longrightarrow (4, -5)

5 0
3 years ago
I need help right now!! Please explain how to solve the question and make sure u know the answer thank you.
Alborosie

Answer:

A dilation factor by 1/2

Step-by-step explanation:

Find the distance of AB and BC which is 4 for each of them. A'B' and B'C' distance is 2. 4 * 1/2 = 2. Therefore the answer must be 1/2.

3 0
3 years ago
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