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3 years ago

In the figure, the slope of mid-segment DE is -0.4. The slope of segment AC is

Mathematics

2 answers:

mylen [45]3 years ago

4 0

The answer is:
C: Two

kifflom [539]3 years ago

4 0

I think it’s c
I hope that helps:)

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The bookstore sells packages of 15 pens

AlexFokin [52]

Considering the definition of least common multiple, this means that smallest number of packages of each they can buy is 60.

<h3>Least common multiple</h3>

A number is a multiple of another when it contains it exactly n times. In other words, the multiples of a number are the ones you get when you multiply one number by another.

The least common multiple allows us to know what is the smallest number that is a multiple of a certain set of numbers.

One procedure for calculating the least common multiple is to break each number into prime factors. Then the common and uncommon factors are raised to the highest exponent, which must be multiplied.

<h3 /><h3>Smallest number of packages</h3>

To calculate the smallest number of packages of each they can buy, you calculate the least common multiple.

First, the decomposition of the numbers into prime factors is carried out:

15= 3×5

12= 2×2×3= 2²×3

Then, the least common multiple is calculated as 2²×3×5

Solving, the least common multiple between 12 and 15 is 60.

Finally, this means that smallest number of packages of each they can buy is 60.

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8 0

2 years ago

HELP I DONT KNOW THE ANSWER

il63 [147K]

9514 1404 393

Answer:

3/4; 1/4, 1/4, 1/4

Step-by-step explanation:

The intent here is to let you demonstrate your understanding that multiplication by an integer is the same as repeated addition.

Your knowledge of fractions tells you ...

$\dfrac{1}{4}\times3=\dfrac{3}{4}$

The factor of 3 means this is equivalent to adding 1/4 a total of 3 times:

$\dfrac{1}{4}\times3=\dfrac{1}{4}+\dfrac{1}{4}+\dfrac{1}{4}$

6 0

3 years ago

Find the growth factor associated with the given growth rate. Growth rate = 6% *

arlik [135]

I think it’s A or C but i would look up what’s the decimal of 6%!:)

8 0

3 years ago

Read 2 more answers

THE RIGHT ANSWERRRRRR

Mkey [24]

Area of semicircle = 1/2 the area of a circle:
$A_{sc}=\frac{1}{2} \pi r^{2}$
radius is half the diameter of 6ft.
$A_{sc} = \frac{1}{2} \pi (3^{2} )=14.13 ft^{2} .$
Area of the rectangle:
$A_{r} =lw=15*6=90 ft^{2} .$
Add the two together:
90 + 14.13 = 104.13
Round to the nearest tenth (one decimal place)
Area = 104.1 square feet.

4 0

3 years ago

Name the geometric solid suggested by a frozen juice can.

MrRa [10]

The answer is a cylinder

8 0

3 years ago