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
kow [346]
2 years ago
5

Please can i have some help, just on this question, thank you so much!

Mathematics
1 answer:
Andrew [12]2 years ago
5 0

Answer:

a) 1/2 of 12 = 1/4 of 24

b) 1/3 of 90 = 2/3 of 45

Step-by-step explanation:

1/2 of 16 is 6, so 6 would be 1/4 of what? 6 x 4 = 24. 6 is 1/4 of 24. The other one is the same. 1/3 of 90 is 30, and 30 is 2/3 of 45.

You might be interested in
Perform the operation. (10x2 – 10x – 6) + (x+6)
ivann1987 [24]

Answer:

10x² - 9x

Step-by-step explanation:

(10x² - 10x - 6) + (x + 6)

10x² - 10x - 6 + x + 6

10x² - 9x - 6 + 6

10x² - 9x

8 0
3 years ago
See attached photo. Please Help ASAP and Explain
nignag [31]
(sinx)^2 = 1 when cosx is 0 at pi/2 and 3pi/2
cosx = 1 when sinx is 0 at 0

therefore, A
3 0
3 years ago
If it's 6:15 PM what time is it gonna be in 45 minutes
beks73 [17]

Answer:

7 pm is the answer

15±45=60

then 7pm

5 0
3 years ago
Read 2 more answers
What is the base area of the Box.
kondaur [170]
Length = 4 + x
Width = x
Height = x2 + 1

The polynomial that represents the volume of Box 3 has a degree of
5 0
3 years ago
Read 2 more answers
Given: PRST is a square
xxTIMURxx [149]

Answer:

(1-\sqrt{2})a^2

Step-by-step explanation:

Consider irght triangle PRS. By the Pythagorean theorem,

PS^2=PR^2+RS^2\\ \\PS^2=a^2+a^2\\ \\PS^2=2a^2\\ \\PS=\sqrt{2}a

Thus,

MS=PS-PM=\sqrt{2}a-a=(\sqrt{2}-1)a

Consider isosceles triangle MSC. In this triangle

MS=MC=(\sqrt{2}-1)a.

The area of this triangle is

A_{MSC}=\dfrac{1}{2}MS\cdot MC=\dfrac{1}{2}\cdot (\sqrt{2}-1)a\cdot (\sqrt{2}-1)a=\dfrac{(\sqrt{2}-1)^2a^2}{2}=\dfrac{(3-2\sqrt{2})a^2}{2}

Consider right triangle PTS. The area of this triangle is

A_{PTS}=\dfrac{1}{2}PT\cdot TS=\dfrac{1}{2}a\cdot a=\dfrac{a^2}{2}

The area of the quadrilateral PMCT is the difference in area of triangles PTS and MSC:

A_{PMCT}=\dfrac{(3-2\sqrt{2})a^2}{2}-\dfrac{a^2}{2}=\dfrac{(2-2\sqrt{2})a^2}{2}=(1-\sqrt{2})a^2

5 0
3 years ago
Other questions:
  • An auditor performs attribute sampling to test for proper cancellation of payment vouchers. in a sample population of 100, two v
    13·1 answer
  • Use order of operations to solve. (24 divided 3) + 3.5 + 3 power of 3
    9·1 answer
  • A square-shaped park has an area of 324 yd2. What are the dimensions of the park? I need a step by step answer.
    12·1 answer
  • Can somebody give me some problems involving residuals?
    9·1 answer
  • A, B, C , Or D (Select all that apply)
    5·1 answer
  • The ratio of the volumes of two similar solid polyhedra is equal to the square of the ratio between their edges. True or False?
    7·2 answers
  • Simplify 8 over negative 4 divided by negative 3 over 9.
    10·1 answer
  • The first equation of a system of equations is y = -3x + 2. The graph of the system has no solution. Write a possible second equ
    7·1 answer
  • Need help please asap
    11·1 answer
  • Someone help please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!