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
butalik [34]
3 years ago
8

Hannah has a grid a squares that has 12 rows with 15 squares in each row.She colors 5 rows of 8 squares in the middle of the gri

d blue.She colors the rest of the squares red.How many squares does Hannah color red?
Mathematics
2 answers:
Alexxandr [17]3 years ago
8 0

Answer:

140

Explanation:

Each row has a total count of 15 squares

There are a total of 12 rows thus total squares is  

12

×

15

=

180

Colored blue  

→

5 rows of 8  

→

5

×

8

=

40

Rest are red: Total count - blue  

→

180

−

40

=

140

kiruha [24]3 years ago
8 0

Hannah colors 140 squares red.

12*15=180

5*8=40

180-40=

140

You might be interested in
Please help!!<br> I grant brainliest.
AVprozaik [17]

Answer:

x = 65, y = 63

Step-by-step explanation:

∠ EGA = ∠ HBG = 52° ( corresponding angles )

ED is a straight angle, thus

52 + y + 65 = 180, that is

y + 117 = 180 ( subtract 117 from both sides )

y = 63

-------------------------------------

∠ HGB = y = 63° ( vertical angles )

The sum of the 3 angles in a triangle = 180°, thus

x + 63 + 52 = 180

x + 115 = 180 ( subtract 115 from both sides )

x = 65

4 0
3 years ago
What are the interval(s) on which the function Y =
Anton [14]
Ajajajsjsjjsjsjdjdjdjdjd sorry but I need more points
8 0
3 years ago
Read 2 more answers
Factor by using the perfect-square trinomial formula. <br><br> 100x^2+20x+1
a_sh-v [17]
To factor first multily 100 and 1 and get 100

then find what 2 numbers multiply to get 100 and add to get 20

the numbers are 10 and 10

so
split the center term up
100x^2+10x+10x+1
group
(100x^2+10x)+(10x+1)
undistribute
(10x)(10x+1)+(1)(10x+1)
undistribute/reverse distributive property
(10x+1)(10x+1)
(10x+1)^2
8 0
3 years ago
Read 2 more answers
??????? ??????<br>??????,?,<br>??????​
Nataly [62]

Answer:

5

Step-by-step explanation:

Plug n the h and j so you get 6-(2-1).  Due to PEMDAS you do the parenthesis first then subtract so it become 6-1=5. ( You could use distributive property)

3 0
3 years ago
Read 2 more answers
What does 100,000 • 1,470 • 300,890 • 69 =
Mazyrski [523]
If you multiply them all you get 3.0519273e+15 as your answer.
5 0
3 years ago
Other questions:
  • Find the percent of increase from 12 pencils to 18 pencils.
    5·1 answer
  • PLEASE HELP !!!!!!!! THANK YOU line m includes the points (-5,3) and (-2,-6). Line n has the same slope as line m and a y-interc
    8·1 answer
  • In two years, Winston who is eight years older than Xavier, will be twice as old as Xavier. How old is each one now?
    13·1 answer
  • Angela has a vegetable garden that is shaped like a rectangle. The perimeter of Angelas vegetable garden is 64 feet. If the leng
    8·1 answer
  • A box has 1 red marble, 1 blue marble, and 4 green marbles of the same shape and size. Dan draws a marble randomly from the box,
    7·2 answers
  • What is the equation in point-slope form of the line that passes through the point (-2, 7) and has a slope of 3?
    14·1 answer
  • Please factorise the equations in the doc bellow ASAP. please show full working
    7·2 answers
  • Someone, please help me
    8·2 answers
  • Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.​
    6·1 answer
  • Help me with this pls​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!