3 years ago

The ratio of boys to girls in Ms. Sim's class is 2 to 3. There

Mathematics

1 answer:

GenaCL600 [577]3 years ago

8 0

Answer:

I believe the answer is B 30

Step-by-step explanation:

Hope this helps!

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Susan’s stylist has done a great job of coloring her hair. She wants to leave a 20 percent tip. If the bill was $150, how much s

irina [24]

0.20(150) = 30....her 20% tip would be 30 bucks

6 0

3 years ago

Read 2 more answers

What is the value of tan C in this triangle?

goblinko [34]

Answer:

$\large\boxed{\dfrac{24}{7}}$

Step-by-step explanation:

$tangent=\dfrac{opposite}{adjacent}$

We have

$opposite=24\\adjacent=7$

Substitute:

$\tan C=\dfrac{24}{7}$

5 0

3 years ago

For the diagram at right, write and solve an equation to find x

Tomtit [17]

Answer:

x = 24

Step-by-step explanation:

The formula for determining the sum of interior angles is:

$(n-2) * 180$

$4 * 180 = 720$

Therefore to determine an equation for x, we must add up all the interior angle equations and set them equal to 720.

$(2x+3) +(3x+12) + (7x+14) + (9x+2) + (4x+8) + (3x+9) = 720\\28x + 48 = 720\\28x = 672\\x = 24$

The equation and answer above shows how to find x, which equals 24.

3 0

2 years ago

A pack of cardinal flower seeds cost $4 and a pack of petunia flower seeds cost $2.50. you buy the same number of packs of each

jonny [76]

12 u have to divide i think

6 0

3 years ago

Please help me because I don't understand how to do it.:)

lana66690 [7]

Answer:

C Yes, 75+ 2.5*60 = 225

Step-by-step explanation:

The charges for the electrician

1st hour = 75

Additional hours 60

We have 3 1/2 hours of labor

The first hour is 75 dollars

3 1/2 - 1 = 2 1/2

There will be 2 1/2 hours at the 60 dollar rate

75 + 60 * 2.5 =

75 + 150

225

8 0

3 years ago