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
Vikki [24]
3 years ago
5

CAN U PLEASE DO QUESTIONS 1 and 2 with working out!!!

Mathematics
1 answer:
KonstantinChe [14]3 years ago
6 0
1. 7/4 + 4/5=?
=7+8/10
=15/10
=1 5/10

2. 24/40×100%
=60
hope i helped
You might be interested in
(6c^2-c+1)-(-4c+2c^2+8c)
Natalka [10]
6c^2 - c + 1 + 4c - 2c^2 - 8c
= 4c^2 - 5c + 1
= (4c - 1)(c - 1)
3 0
3 years ago
(4x+5) (3x+1) -3 (x+1)<br>​
ollegr [7]

Answer:

-36x^3 - 69x^2 - 34x - 5

Step-by-step explanation:

(4x + 5) (3x + 1) -3 (x + 1)

(4x + 5) (3x + 1) ( -3x - 1)

12x^2 + 4x + 15x +5

Combine like terms

12x^2 + 19x + 5 (-3x - 1)

-36x^3 -57x^2 - 15x^2 -5

Combine like terms

-36x^3 - 69x^2 - 34x - 5

4 0
2 years ago
If the legs of an isosceles right triangle have a length of 15 StartRoot 2 EndRoot ft, what is the length of the hypotenuse?
lorasvet [3.4K]

Answer:

30 ft

Step-by-step explanation:

a² + b² = c²

(15sqrt(2))² + (15sqrt(2))² = c²

225 * 2 + 225 * 2 = c²

c² = 900

c = sqrt(900)

c = 30

Answer: 30 ft

4 0
3 years ago
Read 2 more answers
The figure above shows a square inscribed in a rectangle.
slava [35]

Step-by-step explanation:

first u must find the area of the rectangle.after that,find the area of the square.then you have tu subtract it so that u can get the orange area.

8 0
3 years ago
a 12-ft-long ladder is leaning against a building. the ladder makes a 45 degree angle with the building. how far up the building
zhuklara [117]
12 cos45degree=8.486 ft
6 0
3 years ago
Other questions:
  • The altitude of an equilateral triangle is 18 inches. Find the length of a side
    14·1 answer
  • What is 5/11 in decimal form? (round your answer to the nearest hundredth.)?
    10·1 answer
  • A water park charges $5 for entry into the park and an additional $2 for each of the big water slides. Steven spent $17 on his v
    6·2 answers
  • how to find the area of two-dimensional and three-dimensional shapes? Please put small words so I will understand it ty :]
    9·1 answer
  • i will give a crown if you are the first one to answer and if you get it right and if you just get it right then i will i give y
    9·2 answers
  • What is the reciprocal of 20 as a fraction?
    5·2 answers
  • A4.3) The diagram shows a square.
    13·1 answer
  • The hexagon below has been reduced by a scale factor of One-third.
    5·1 answer
  • Use logarithm tables to evaluate<br>the following<br> 723.7 X 0.0667​
    13·1 answer
  • PLEASE HELP DUE SOON 60 POINTS, EASY WORK!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!