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dimaraw [331]
4 years ago
13

1. When you multiply expressions with

Mathematics
2 answers:
Annette [7]4 years ago
4 0
Multiply is the answer
Otrada [13]4 years ago
3 0

Answer:

When you multiply expressions with  the same base, you add exponents

Step-by-step explanation:

The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents. In this example, you can see how it works. Adding the exponents is just a short cut! The "power rule" tells us that to raise a power to a power, just multiply the exponents.

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The central angle of an arc measures 120° The radius of the circle measures 3 cm what is the area of the sector to the nearest h
jeka57 [31]

Answer:

The area of the sector should be 9.42cm^2 .

Step-by-step explanation:

-The formula for finding the area of a sector:

A = \frac{Arc}{360} \pi r^2

-Next use the arc measure and the radius in order to solve and get the answer:

A = \frac{120\textdegree}{360\textdegree}\pi 3^2

-Solve:

A = \frac{120\textdegree}{360\textdegree}\pi 3^2

A = \frac{120\textdegree}{360\textdegree}\pi \times3^2

A = \frac{1}{3} \pi \times 3^2

A = \frac{1}{3} \pi \times 9

A = 3\pi \approx 9.424

-Round to the nearest hundredth:

A \approx 9.42

8 0
3 years ago
Laurie and Joey played a card game.Together, they scored 42 points in a game. Laurie scored two times as many points as Joey. Ho
Mkey [24]

Answer:

28 points

Step-by-step explanation

42=2x+x

42=3x

14=x

2x=28

6 0
4 years ago
A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC b
svetlana [45]

Answer:

1

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Whats the sum of 7/2/5 yards and 3/5 yards
soldi70 [24.7K]
The sum is 8 wholes because if you add 3 and 2 you get 5 and the denominator stays the same so that becomes a whole and you add that 7 wholes plus the other 1 whole and you get 8
3 0
3 years ago
Please help me!!!!!!
Dmitry_Shevchenko [17]

Answer:

the answer is D, 15

Step-by-step explanation:

multiply to find the lcm!

(please pick as brainlyist!)

5 0
3 years ago
Read 2 more answers
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