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4 years ago

Which of the following statements is false lsm and msn are adjacent angles

Mathematics

1 answer:

Zepler [3.9K]4 years ago

6 0

False. They are not Adjacent Angles.

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there are 245 students in 7th grade if 40% of them ride the bus to school how many 7th graders do not ride the bus to school? F

Ivenika [448]

Multiply 245 by .40 (which is 40%)
245 x (.40)= 98. When you get 98, you have to 245-98 and you get 147

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3 years ago

Collect Data from Our Solar System

CaHeK987 [17]

Answer:

jupiter, Saturn, Uranus, neptune are all distance from sun

Step-by-step explanation:

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2 years ago

There is a 7% sales tax on a $425 television. How much is the tax? <br><br> Please help!!

BigorU [14]

Answer:

$29.75

Step-by-step explanation:

$425 × 0.07 = $29.75

5 0

3 years ago

Jeremy is driving to his friends house that is 60 miles away from his home the scale on Jeremy's map is 1 1/2 inches equivalent

defon

Answer:

The distance between their house on the map is 10 inches.

Step-by-step explanation:

In order to calculate the distance from Jeremy's friend house to his we can apply a rule of three in a way that 60 miles is related to "x" inches in the same proportion as "1 1/2" inches is related to 9 miles. Before applying that it'll be for the best if we convert the mixed fraction to a pure fraction as shown below:

$d = 1\frac{1}{2} = 1 + \frac{1}{2} = \frac{2}{2} + \frac{1}{2} = \frac{3}{2}$

Creating the rule of three:

$\frac{60}{9} \frac{\text{miles}}{\text{miles}} = \frac{x}{\frac{3}{2}} \frac{\text{inches}}{\text{inches}}\\\\9*x = \frac{60*3}{2}\\\\x = \frac{180}{18}\\\\x = 10 \text{ inches}$

The distance between their house on the map is 10 inches.

3 0

3 years ago

How many ways can a committee of three people be selected from a group of 20?

Rainbow [258]

Answer:

120

Step-by-step explanation:

From 20, choose 3:

₂₀C₃ = 120

Here we use combinations instead of permutations because the order doesn't matter.

7 0

4 years ago