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adelina 88 [10]
3 years ago
14

Solve 11 + 4x = 2x + 21 for x

Mathematics
1 answer:
makkiz [27]3 years ago
7 0
Isolate the variable by dividing each side by factors that don't contain the variable.

x=5
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pogonyaev
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6 0
3 years ago
The diagram shows a circle inscribed in a square.
beks73 [17]

Answer:

A

Step-by-step explanation:

first lets find the area of the square

A=l*w

12*12=144 m^2

then lets find the are of the circle

A=pi*r^2

A=3.14*(d/2)^2

the diameter of the circle is 12m

A=3.14*(12/2)^2

A=3.14*(6)^2

A=3.14*36

A=113.04 m^2

Now, lets subtract the area of the circle form the area of the square

144-113.04= 30.96 m^2

So, the answer is A

5 0
3 years ago
Need answers to three questions in picture will give brainly
Trava [24]

Answer:

3. the answer is A3

Step-by-step explanation:

you do 3x-1 and you get 3

6 0
2 years ago
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Weekly demand for milk at a small grocery store is normally distributed with a mean of 251 gallons per week and standard deviati
slavikrds [6]

Solution

Given

mean = 251

standard deviation = 33

(a)

\begin{gathered} P(Z

Hence, X = 300

7 0
1 year ago
Read 2 more answers
How do I solve this problem? I need to find the volume of this composite figure.
andrey2020 [161]

Step-by-step explanation:

V = (12*4*5) + (2*3*5) + (5*3*5) + (12*4*5)

V = 240 + 30 + 75 + 240

V = 585 cm^3

8 0
3 years ago
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