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
yulyashka [42]
3 years ago
13

Uppose the ratio of Lev's age to Mina's age is 1 : 2 and the ratio of Mina's age to Naomi's age is 3 : 4.

Mathematics
1 answer:
Dvinal [7]3 years ago
3 0
The ratio Lev : Naomi would be 3 : 8
You might be interested in
Fred borrows $1120 at 19% intenest
myrzilka [38]

Answer:

$638.4

Step-by-step explanation:

19% of 1120 = 212.8

212.8 x 3 = 638.4

5 0
3 years ago
Solve the system of linear equations using elimination.
N76 [4]

Answer:

C (-2,1)

Step-by-step explanation:

−2x − y = 3 (1)

−9x − y = 17 (2)

(1) y = -2x - 3

(2) y = -9x - 17

-2x - 3 = -9x - 17

7x = -14

x = -2

y = -2(-2) - 3

y = 4 - 3

y = 1

8 0
3 years ago
Anyone know how to do this?
alexgriva [62]

Answer:

60.22in^2.

Step-by-step explanation:

First, find the area of the rectangle. 14.1x7=98.7.

Then, we need to find the area of the circle and subtract it from the area of the rectangle.

The area of the circle is pi*r^2. so, pi*3.5^2 is about 38.48. (The radius is half of the diameter, so the radius would be 3.5).

Since there are two halves of the circle, we can just subtract 38.48 from 98.7 so get the area of the shaded region. So, the area of the yellow area is 60.22in^2.

4 0
2 years ago
Read 2 more answers
If the area of the rectangle is 90 km?, then what is the value of the missing side?
r-ruslan [8.4K]
I believe it would be B.
Logically, it’s the only one that makes sense,
As 9x10= 90
None of the others have any way to divide or multiply up to the area,
So yes, B.
5 0
3 years ago
Read 2 more answers
Find the square root of 256 an cube root of 729​
bekas [8.4K]

Answer:

i)16

ii)9

Step-by-step explanation:

\sqrt{256} \\=\sqrt{16*16} \\=16\\\\ii)\ \sqrt[3]{729}\\ =\sqrt[3]{9*9*9} \\=9

6 0
3 years ago
Other questions:
  • The number of days (X) after mailout it takes a utility company to receive payment for a customer’s bill is a normal random vari
    15·1 answer
  • Yvonne is thinking of a number. fifty, decreased by three times the the number, is the same as seven times the number, increased
    6·1 answer
  • Determine whether quantities vary directly or inversely and find the constant of variation.
    6·1 answer
  • What is 1.87, 2.67, 14.14, 14.85, 35.5, and 13.5 rounded to the nearest tenth
    9·1 answer
  • What is the slope-intercept form of the function described by this table?
    13·1 answer
  • Which fraction is equal to 2/8?
    6·2 answers
  • A woman has a total of $ 13 , 000 to invest. She invests part of the money in an account that pays 10 % per year and the rest in
    10·1 answer
  • Fx= ab*2÷t*2, make t the subhect of the formulae
    9·1 answer
  • What is the measures of the angles in a triangle?
    6·1 answer
  • Find the slope of the lines (-3,-1) and (-6,-10)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!