1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Basile [38]
3 years ago
5

STEP BY STEP PLEASE

Mathematics
2 answers:
Soloha48 [4]3 years ago
6 0
We can find the side length of square 3 by dividing by 4, which is 9.

Then, we find the side length of square 2 by dividing it by 4, which is 12.

To find the AREA of square 1, we do a^2+b^2=c^2. This is basically adding up area of square 1 and square 2 to get square 3.

a^2+b^2=c^2
9^2+12^2=c^2
81+144=225

So the area is 225 units.

dimulka [17.4K]3 years ago
3 0

Answer:

225

Step-by-step explanation:

length of side in square 3 = 36/4

=9

length of side in square 2 = 48/ 4

= 12

using pythagorus theorem you can find side of square 1

take the triangle between 3 and 2

9^2 + 12^2 = length of side 1^2

81 + 144 = l^2

225 = l^2

l = 15

therefore length of side 1 is 15

area of square 1 = 15^15

area = 225 square units

hope this helped

ask if you didn't understand something or you think i am wrong:)

You might be interested in
Help Please<br> Solve for y : | y | = 16 . <br> y= ____ , ____
velikii [3]
Y = 16, -16

explanation: the absolute value bars make the expression inside positive, if they were negative to begin with. so, a negative number like -16 becomes 16, and a positive number like 16 still stays the same
7 0
1 year ago
A new company spent $9,399.74 on 24 tablets for their employees. How much did each tablet cost? Round your answer to the nearest
Nitella [24]

$391.655 or $391.66 per table

8 0
3 years ago
Read 2 more answers
HELP ME HELP HELP HELP ME
Elenna [48]

Answer:

True ( A )

Step-by-step explanation:

4 ( 5 ) - 2 =  2 ( 5 ) + 8

20 - 2 = 10 + 8

18 = 18

This is a correct statement because 18 does equal 18

5 0
3 years ago
Read 2 more answers
Hi! I need help with this question for my Algebra 1 class:
MrMuchimi
Y + 1 = 5(x - 7)

y + 1 = 5x - 35

y = 5x - 36
8 0
3 years ago
According to a report, 11 people got colds for every 2000 people.
lianna [129]

Answer:

Probability that one or more people in Arbalest got a cold is 0.9987.

Step-by-step explanation:

We are given that according to a report, 11 people got colds for every 2000 people.

There are 1200 people in the town of Arbalest.

The above situation can be represented through binomial distribution;

P(X =r) = \binom{n}{r} \times p^{r} \times (1-p)^{n-r};x=0,1,2,3,......

where, n = number of trials (samples) taken = 1200 people

           r = number of success = one or more people got a cold

           p = probability of success which in our question is probability  

                 that people got colds, i.e; p = \frac{11}{2000} = 0.55%

Let X = <u><em>Number of people in Arbalest who got a cold</em></u>

So, X ~ Binom(n = 1200 , p = 0.0055)

Now, Probability that one or more people in Arbalest got a cold is given by = P(X \geq 1)

                     P(X \geq 1) =  1 - P(X = 0)  

                                  =  1- \binom{1200}{0} \times 0.0055^{0} \times (1-0.0055)^{1200-0}

                                  =  1- (1 \times 1 \times 0.9945^{1200})

                                  =  0.9987 or 99.87%

Hence, the required probability is 99.87%.

8 0
3 years ago
Other questions:
  • Solve for the indicated variable<br>show work please
    14·1 answer
  • A baby blue whale weighed 5520 pounds at birth. After two days, the baby weighed 5710 pounds. After 14 days, the baby weighed 81
    10·2 answers
  • Please help me understand
    14·1 answer
  • Is the length of a rectangle always more than the width?
    14·2 answers
  • Identify the asymptotes of the graph.
    6·1 answer
  • Donald has x twenty-dollar bills and 11 ten-dollar bill. How much money does Donald have? Write your answer as an expression.
    5·2 answers
  • a triangle garden is being formed with stones. the three sides measure 4 meters by 6 meters by 7 meters. which of the following
    9·1 answer
  • 4) Solve for x: 4(2x - 10) = 12x + 10
    5·2 answers
  • Whats the area of this square help me, please
    6·2 answers
  • Write ea h equation in slope-intercept form; then state the slope and y-intercept:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!