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Contact [7]
3 years ago
12

Choose the correct description of the graph of the compound inequality: 3x + 2 > 5 and 3x less than or equal to 9 A:number li

ne with an open circle on 1, shading to the left, and a closed circle on 3, shading to the right B:number line with a closed circle on 1, shading to the left, and an open circle on 3, shading to the right C:number line with a closed circle on 1, an open circle on 3, and shading in between D:number line with an open circle on 1, a closed circle on 3, and shading in between
Mathematics
2 answers:
ratelena [41]3 years ago
7 0
3x + 2 > 5

3x > 3
x > 1

3x<= 9
x <= 3

there will be an open circle on 1 because  it does not include 1 But a closed circle on 3.

1 < x <= 3

So it is D.
Verdich [7]3 years ago
3 0

Answer:

Step-by-step explanation:

D

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How much money will there be in an account at the end of 10 years if $3000 is deposited at 3% interest compounded
BaLLatris [955]

Answer:

$4040.57

Step-by-step explanation:

A=P(1+(r/n))^nt

P = Principal = 3000

r = rate = 0.03

n = no. times payed each year = 2

t = years = 10

A = 3000(1 + (0.03/2))^(2x10)

A = 3000(1.015)^20

A = 4040.57 (2.d.p)

Hope this helped!

6 0
3 years ago
WILL MARK BRAINLIEST PLS HELP
Wittaler [7]

Answer:

209.96

Step-by-step explanation:

we know that the circumference of the circle is equal to

C = \pi D

we have

D = 64 ft

substitute would be

C = \pi (64) = 64\pi ft

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7 0
3 years ago
How many times does 12 go into 288?​
Mila [183]

Answer:

24 times.

Step-by-step explanation:

288/12 = 24. (Long division)

8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP I AM TIMED NO GUESSING THANK YOUUU'<br> 22) What is the following sum?
emmainna [20.7K]
\sqrt[3]{16x^7}\cdot\sqrt[3]{12x^9}=\sqrt[3]{16\cdot12\cdot x^{16}}=\sqrt[3]{4\cdot4\cdot4\cdot3\cdot x^{15}\cdot x}=\\\\=\sqrt[3]{4^3}\cdot\sqrt[3]{x^{15}}\cdot\sqrt[3]{3x}=\boxed{4x^5\sqrt[3]{3x}}

Answer D.
8 0
3 years ago
How do you find the <br> y-intercept and the slope for number 11
Sophie [7]
The first step is to find the slope. Use the slope formula

m = (y2-y1)/(x2-x1)

The two points are (x1,y1) = (-1,5) and (x2,y2) = (2,-1)

So,
x1 = -1
y1 = 5
and
x2 = 2
y2 = -1
will be plugged into the slope formula to get...
m = (y2-y1)/(x2-x1)
m = (-1-5)/(2-(-1))
m = (-1-5)/(2+1)
m = (-6)/(3)
m = -2

The slope is -2

Use m = -2 and one of the points to find the y intercept b. I'll use the point (x,y) = (-1,5) ---> x = -1, y = 5

y = mx+b ... slope intercept form
5 = -2*(-1)+b
5 = 2+b
5-2 = 2+b-2
3 = b
b = 3

The y intercept is 3

-----------------------------------

m = -2 is the slope
b = 3 is the y intercept

Therefore y = mx+b turns into y = -2x+3 as the equation that goes through the two points
6 0
3 years ago
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