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3 years ago

Months Days. Hours

Mathematics

1 answer:

masya89 [10]3 years ago

8 0

Step-by-step explanation:

12 months

7 days

19 hours

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find the area of a parallelogram if a base and corresponding altitude have the indicated lengths base 1 1/2 feet , altitude 6 in

Ostrovityanka [42]

The area of parallelogram is 108 square inches

<em><u>Solution:</u></em>

<em><u>The formula for area of parallelogram is:</u></em>

$Area = base \times height$

From given,

$Base = 1\frac{1}{2}\ feet = \frac{2 \times 1 + 1}{2} = \frac{3}{2}\ feet$

$Height = 6\ inches$

<em><u>Convert feet to inches</u></em>

1 feet = 12 inches

$\frac{3}{2}\ feet = \frac{3}{2} \times 12\ inches = 18\ inches$

<em><u>Therefore, area of parallelogram is:</u></em>

$Area = 18 \times 6\\\\Area = 108$

Thus area of parallelogram is 108 square inches

4 0

3 years ago

An automobile retailer calculates that its loss on the sale of Type M cars is given by L(50) = 8,000 and L'(50) = −500, where L(

Anika [276]

Answer:

The loss on the sale of 50 type M cars is $8000, and the loss is decreasing at the rate of $500 per 50 type M car sold.

Step-by-step explanation:

Given

$L(50) = 8000$

$L'(50) = -500$

Required

Interpret

From the question, we understand that:

$x \to$ Number of cars

$L(x) \to$ Profit on x cars

Using the above as a point of reference,

$L'(x) \to$ Rate of loss per x cars

So, the interpretations are:

$L(50) = 8000$

A loss of 8000 on 50 cars

$L'(50) = -500$

The loss rate is a reduction of 500 per 50 car

3 0

3 years ago

Six times a number minus five is less than twice the number plus ten

kondaur [170]

6a-5<2a+10
4a<15
a<15/4

8 0

3 years ago

One of Marianna's homework problems was to solve the equation below.

Strike441 [17]

Answer:

<h2>Marianna is incorrect because x2</h2><h2>2x13 can be factored into two binomials</h2>

Step-by-step explanation:

ax^2+bx+c = 0

x=−1+√14 or x=−1−√14

discriminant=56

completing square x=−1+√14 or x=−1−√14

Now, we can solve each term for

x=-2 she is incorrect

x(x+2)=0

Now, we can solve each term for

x=0

- no other work needed,

and

x+2=0

x+2-2=0-2

x+0=-2

<h3>Brainliest please!</h3>

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4 years ago

To estimate the number of students in your school who play a sport outside of school, you decide to survey the players on the bo

AlekseyPX

Very wrong. Not a random selection, only men when you want all students, if they play at school then they probably dont play outside or other way around, biased selection, etc.

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2 years ago