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kow [346]
3 years ago
6

Expand and simplify 7(2x+3)+2(2x+4)

Mathematics
1 answer:
nydimaria [60]3 years ago
5 0

7(2x + 3) + 2(2x + 4)      

Distribute/multiply 7 into (2x + 3), and distribute 2 into (2x + 4)

(2x(7) + 3(7)) + (2x(2) + 4(2))

14x + 21 + 4x + 8     Combine like terms

18x + 29

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The equation r = 4sin(θ) represents a circle. What is the radius of the circle, and what is the symmetry of the graph?
ratelena [41]

Answer:

The radius is 2 units, and the graph is symmetric about the line Theta = StartFraction pi Over 2 EndFraction. Its A

Step-by-step explanation:

5 0
3 years ago
What factors of 48 are multiples of 4
BabaBlast [244]
<span>First list the factors of 48 --> 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 
Then choose the ones that are multiples of 4 (meaning 4 x an integer can make this number) 
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7 0
3 years ago
Help please and thank you
postnew [5]
5/12 is what I got
Explanation:
3 0
3 years ago
Read 2 more answers
A STORY OF UNITS
kap26 [50]

Answer:

8x3=m 8x3=24 m=24

Step-by-step explanation:

since she buys three shirts and they cost 8 dollars each you multiply 8 by 3. and 8 times 3 equals 24

hope that helps! I'm pretty sure this correct.

6 0
3 years ago
What is there area to this?​
borishaifa [10]

Answer:

The total area of the figure is 52 in²

Step-by-step explanation:

This figure requires you to find the area of the square and the triangle separately, and then subtract the area of the triangle from the area of the square.

Find the area of the square

l=8in

A=l²

A=8²

A=64 in²

The area of the square is 64 in²

Find the area of the triangle

b=8in

h=3in

A=(bh)/2

A=(8*3)/2

A=24/2

A=12 in²

The area of the triangle is 64 in²

Now we need to subtract the areas

64-12=52 in²

The total area of the figure is 52 in²

8 0
4 years ago
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