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
If you multiply 5(2x+3+4y), the answer is ______
Volgvan

Answer:

You don't even need to do the whole question. Just look at 5 times 2x. which is 10x then u get your answer

6 0
2 years ago
Read 2 more answers
Consider the formula P = \dfrac{ H\cdot d}{m}P=
Lilit [14]

Answer:

The productivity is measured in cubic meters per kilogram.

Step-by-step explanation:

For the formula for the productivity P of the camel

P = \dfrac{ H\cdot d}{m}

where  H is the area of the hump and is measured in square meters, d is the distance the camel can travel (measure in meters), and m is the mass of the camel (measured in kilograms kg ).

Then, the productivity of the camel is measure in

P=\dfrac{meters^2\:*meters}{kilograms}

P=\dfrac{m^3}{kg}

cubic meters per kilogram.

7 0
3 years ago
Read 2 more answers
PLZZZZZZZzzz help i dont get it
Anna71 [15]
4/5-3/7. First they need the same denominater: 4/5(7)=28/35, 3/7(5)=15/35. 28/35-15/35. Now subtract numerators: 28-15=13. So your answer H. 13/35 :)
6 0
3 years ago
Read 2 more answers
Four girls and eight boys are running for president or vice president of the Student Council. What is the probability that the p
Sedaia [141]
The probability for a boy is 8/12 and the girls is 4/12 so that's a 4/12 diffrence
5 0
3 years ago
The y coordinate of the vertex of f (x)=-x^2+8x+7 is f(4)
azamat

Hello there.

To answer this question, we need to remember some properties about the vertex of quadratic functions.

Let f(x)=ax^2+bx+c,~a\neq0. Its vertex can be found on the coordinates (x_v,~y_v) such that x_v=-\dfrac{b}{2a} and y_v=-\dfrac{b^2}{4a}+c, in which y_v=f(x_v).

Using the coefficients given by the question, we get that:

x_v=-\dfrac{8}{2\cdot(-1)}\\\\\\ x_v=-\dfrac{8}{-2}\\\\\\ x_v=4

Thus, we have:

y=f(x_v)=f(4)

So the statement is true, because the x coordinate of the vertex of the function is equal to 4.~~\checkmark

7 0
2 years ago
Other questions:
  • I need this answered, hurry
    8·1 answer
  • Winslow buys 1.2 pounds of bananas. The bananas cost $1.29 per pound. To the nearest cent, how much does Winslow pay for the ban
    10·2 answers
  • Eben rolls two standard number cubes 36 times. Predict how many times he will roll a sum of 4.
    9·1 answer
  • If there is 20 ducks and 4 of them walk away how many ducks are here
    13·1 answer
  • Add the two expressions.<br><br> −2.4n−3 and −7.8n+2
    11·2 answers
  • If DE= 4x–1, EF= 9, and DF= 9x–22 , find the value of x
    9·1 answer
  • -9h - 15 = 93 Need help. Not that good at solving two step equations. Algebra's tricky. Please solve.
    14·1 answer
  • Rochelle picked 30 bags of apples on Monday and sold them at her fruit stand for $3.45 each.
    11·1 answer
  • 8 times 1/2 Pretty basic
    8·2 answers
  • Which inequality is true?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!