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
marysya [2.9K]
3 years ago
9

I need to simplify the circled questions and explain how I got my answers.

Mathematics
2 answers:
artcher [175]3 years ago
8 0
7) 2^3 / 2(3+5)
8/2(5)
4/5
.8

10) 8(4-1) x 4
8(3) x 4
24x4
96

12) 9^2 (1+1) + 7
81 (2) + 7
162+7
169

14) 8^2 -1 +4 /2
64-1+4/2
67/2
33.5

18) 11^2 + 2^3 -3 x 4
121 + 8 - 3 x 4
129 -12
117
postnew [5]3 years ago
6 0

#7 2^3÷2(3+2) 2^2×(3+2) 4×5 20

You might be interested in
What do you add to 4 1/9 to make 6?
Tema [17]

Answer:

1 8/9

Step-by-step explanation:

4 1/9 + 1 8/9=6 ........

5 0
3 years ago
Write 2,443,000 in scientific notation.
zhenek [66]
2.443 x 10^6



Hope it helps! :)
6 0
3 years ago
3 squares are positioned to form a triangle. the small square is labeled 6 units, medium square is 8 units, and large square is
LuckyWell [14K]

The area of the square of the leg 6 is 36 square units.

The area of the square of the leg 8 is 64 square units.

The area of the square of the hypotenuse square is 100 square units.

The length of the hypotenuse is 10 units.

Formula Used

Area of square, A = (a)^{2}

Here, a is the length of the side of the square.

Pythagoras Theorem is given as,

h^{2} =p^{2} +b^{2}

Here, h, p, b are the hypotenuse, perpendicular, and the base of a right angle triangle respectively.

Area of the Square of the Leg 6

Length of the edge of the square = 6 units

Area of square = 6*6

= 36 square units

Area of the Square of the Leg 8

Length of the edge of the square = 8 units

Area of square = 8*8

= 64 square units

Area of the Hypotenuse Square and the Length of the Hypotenuse

Applying Pythagoras theorem,

h^{2} = (8)^{2} +(6)^{2}

h^{2} = 64+36

h = \sqrt{100}

h = 10 units

Therefore, the area of the hypotenuse square is 100 square units and the length of the hypotenuse comes out to be10 units.

Learn more about area of square here:

brainly.com/question/1658516

#SPJ4

5 0
1 year ago
Jeremy is a 17-year-old junior in high school and just started his first job. He wants to open a savings account. Which of these
garik1379 [7]
There are no choices lol
6 0
3 years ago
Read 2 more answers
I REALLY NEED HELP RN!!!! PLEASE HELP WILL GIVE BRAINLIEST.
viva [34]
Simplify the expression
Exact Form:
41/9
Decimal Form:
4.5∞
Mixed Number Form:
4 5/9

Hope this helps lad! :)
~Zain
4 0
3 years ago
Other questions:
  • Trucks are delivering gravel to a construction site each truck hold 7.5 cubic yards of gravel. The weight of 1 cubic yard of gra
    9·1 answer
  • During a weekend trip, Ashley will drive a 150 miles of the 200 mile road trip, what percent of the total mile age will she driv
    11·1 answer
  • HELP MEH!!! A cylinder has a height of 1.2 cm and the following base.
    9·2 answers
  • How much is 2.7k in numbers
    13·2 answers
  • If 6=2x+4y, what is the value of x+2y?
    9·1 answer
  • If the aorta (diameter of da) branches into two equal-sized arteries with a combined area equal to the aorta, what is the diamet
    11·1 answer
  • There is $500 in Holly's bank account. She takes out $50 from her account each month but doesn't put money back in. What is the
    8·1 answer
  • Help again please. Its still late.
    5·1 answer
  • Write the equation of the line that goes through the points (-1,-3) and (2,5) in POINT-SLOPE form
    8·1 answer
  • 105-30-45-3028+10000000000000038492=?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!