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3 years ago

ASAP!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

timama [110]3 years ago

7 0

Answer:

Step-by-step explanation:

BC = 60

CA = 45

AB = sqrt(45^2 + 60^2)

AB = sqrt(2025 + 3600)

AB = sqrt(5625)

AB = 75

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Find the missing number of each unit rate. 155 = ?1 246 = ?1<br><br>worth 15 points!!!

alexgriva [62]

This is an incomplete question, the correct question is given below.

Find the missing number of each unit rate $\frac{15}{5}=\frac{?}{1}$ and $\frac{24}{6}=\frac{?}{1}$

Answer : The missing number of each unit rate of $\frac{15}{5}=\frac{?}{1}$ and $\frac{24}{6}=\frac{?}{1}$ are, 3 and 4 respectively.

Step-by-step explanation :

As we know that a unit rate is a rate in which 1 is present in denominator.

Or we can say that,

A unit rate is also called a single unit rate that means it will compare 1 unit of some quantity to a different units of a different quantity.

As we are given that that unit rates:

$\frac{15}{5}=\frac{?}{1}$ and $\frac{24}{6}=\frac{?}{1}$

Now we have to determine the missing number of each unit rates.

So, we can write the given expression as:

$\frac{15}{5}=\frac{?}{1}$

When are dividing 15 by 5, we get:

$\frac{15}{5}=\frac{3}{1}$

Thus, the missing number is, 3

And

$\frac{24}{6}=\frac{?}{1}$

When are dividing 24 by 6, we get:

$\frac{24}{6}=\frac{4}{1}$

Thus, the missing number is, 4

7 0

3 years ago

Find the equation of the perpendicular bisector of the segment AB, if A(1, –2.5) and B(5, 5.5). If the perpendicular bisector of

ruslelena [56]

EXPLANATION: First, solve the equation segment for AB using the midpoint formula

5 0

3 years ago

Plz Help Meee!!!!! >.<

lora16 [44]

The answer is: the light rays refract toward a central axis.

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3 years ago

The number of pages read by two students each day for 5 days are listed in the table. Which statements are true about the data s

monitta

Answer:

The means for both data sets are equal.
The range of the number of pages Lionel read is greater than the range of the number of pages Aaron read.
The range of the number of pages that Lionel read is 75.

Step-by-step explanation:

Given

Lionel

90, 45, 30, 25, 15

Aaron

55, 19, 40, 16, 75

in the first case; For Lionel;

Mean = (90+45+30+25+15 )/5 = 41 and

Range = (90-15)=75

The second case; Aaron

Mean = (55+19+40+16+75)/5 = 41 and

Range = (75-16)= 59

Therefore;

Both data sets have the same mean but different range.

The range of the number of pages Lionel is 75, which is greater than the range of the number of pages Aaron read, which is 59.

6 0

3 years ago

Read 2 more answers

Please help! use the net to find the lateral area of the prisim

Sergio039 [100]

Answer: 832 cm².

Step-by-step explanation:

1. To calculate the lateral area of the prism by using the net you must:

- Calculate the perimeter of the base:

$P=2l+2w$

Where l is the lenght and w is the width:

$l=17cm\\w=15cm$

Then:

$P=2(17cm)+2(15cm)=64cm$

- Now you must multiply the perimeter by the height. The height is 13 cm.

Then, the lateral surface area is:

$LA=64cm*13cm=832cm^{2}$

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3 years ago