2 years ago

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Mathematics

1 answer:

daser333 [38]2 years ago

7 0

answers are shown below.

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Find the indicated length

Setler79 [48]

Answer:

x=6

AC = 28

Step-by-step explanation:

4x+4= AC

4x +4 = 14 + 3x -4

4x-3x= 14-4-4

x = 6

AC = 4(6) +4 = 24+4 = 28

3 0

2 years ago

Tom makes 145.80 in 3 days. How much does he make in 2 days

ArbitrLikvidat [17]

Multiply 145.80 by 2/3, get $97.20 in two days.

6 0

3 years ago

Reduce the fractions using the greatest common factor 7 over 12

Airida [17]

Answer:

7/12 cannot be reduced

Step-by-step explanation:

7 = 7

12 = 2 * 2 * 3

7 and 12 have no common factors other than 1, so the fraction 7/12 cannot be reduced. 7/12 is already written in lowest terms.

4 0

2 years ago

8. You are planning to use a ceramic tile design in your new bathroom. The tiles are blue-and-white equilateral triangles. You d

ira [324]

Step 1

Find the area of one equilateral triangle

Applying the law of sines

$Area=\frac{1}{2} *a*b*sin C$

in this problem

a=b=7 cm

C=60 degrees

$Area=\frac{1}{2} *7*7*sin 60$

$Area=\frac{1}{2} *49*\frac{\sqrt{3}}{2} \\ Area=49*\frac{\sqrt{3}}{4}$ cm²

Step 2

To calculate the area of the hexagon multiply the area of one equilateral triangle by $6$

$Area Hexagon=6*[49*\frac{\sqrt{3}}{4}] \\ Area Hexagon=73.5*\sqrt{3}$ cm²

therefore

the answer is the option

73.5 sqrt 3cm²

3 0

3 years ago

Read 2 more answers

Noah bought 15 baseball cards for $9. At this rate, what is the cost of 1 baseball card?

pychu [463]

You do nine divided by fifteen which =$0.6

3 0

2 years ago

Read 2 more answers

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Please help meeeeeeeeee