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pickupchik [31]

4 years ago

11

Serena worked 18 hours last week for a landscaper. She worked 1/3 of those hours planting flowers and 1/2 of those hours mowing

lawns. How many hours did Serena work planting flowers?

1 answer:

Flura [38]4 years ago

5 0

Answer: 6 hours

Step-by-step explanation:

18 ÷ 3 = 6 hours :)

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Help please btw this is fractions

Gwar [14]

Step-by-step explanation:

Fraction:

-Shows how many the whole is divided up

-Way of representing a whole

Numerator:

-The top of the fraction

Denominator:

-The bottom of the fraction

-Shows how many parts

3 0

3 years ago

Arianna earns a weekly salary of $400 plus a 6.5% commission on sales at a gift shop. How much would she make in a workweek if s

lilavasa [31]

Answer:

712

Step-by-step explanation:

400+6.5%of 4800

312+400=712

6 0

3 years ago

Anybody know the correct answer to this?

Digiron [165]

$A=\{x|x=3n,\ n\in\{2,\ 3,\ 4\}\}=\{(3)(2),\ (3)(3),\ (3)(4)\}=\{6,\ 9,\ 12\}\\\\B=\{x|x=4m-3,\ m\in\{1,\ 2,\ 3\}\}\\=\{(4)(1)-3,\ (4)(2)-3,\ (4)(3)-3\}=\{1,\ 5,\ 9\}\\\\A\ \cap\ B=\{9\}$

Answer: 9

4 0

3 years ago

A target with a diameter of 14cm has 4 scoring zones by concentric circles. The diameter of the center circle is 2 cm. The width

Leni [432]

Answer:

$48.98\%$

Step-by-step explanation:

we know that

The probability that it will hit a point in the outer (yellow) ring is equal to divide the area of the yellow ring by the total area of the target

step 1

Find the area of the yellow ring

$A=\pi [7^{2} -5^{2}]$

$A=24\pi\ cm^{2}$

step 2

Find the total area of the target

$A=\pi [7^{2}]$

$A=49\pi\ cm^{2}$

step 3

Find the probability

$24\pi/49\pi=0.4898$

Convert to percentage

$0.4898*100=48.98\%$

4 0

4 years ago

Read 2 more answers

Help me quick with this answer

Alinara [238K]

Answer The circle is about 9 meters long

Step-by-step explanation:

5 0

3 years ago