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
GaryK [48]
3 years ago
10

tony and luke share some money in the ratio 3:7. luke recives £20 more than tony , how much do they receive.

Mathematics
1 answer:
Cloud [144]3 years ago
5 0

Answer:

$ 30. okkkkkkkpkkpkkkpkdodjei

You might be interested in
What is the maximum possible value of 18.6?
yan [13]
The minimum value is 18.55 and the maximum value is 18.64. When rounding to one decimal place, you must look at the number two places after the decimal. If this is bigger than 5 round up and lower than 4 round down.
<span>
</span>
5 0
3 years ago
A scientist selected a random sample of seven varieties of peach ice cream to investigate the relationship between the density,
ValentinkaMS [17]

Answer:

The significance test that would be used to investigate whether there is convincing evidence at 0.05 level of significance that a greater percent of peaches in the ice cream is associated with an increase in the density of the ice cream is option C;

C. A linear regression t-test for slope

Step-by-step explanation:

The linear regression t-test for slope is a test for determining the existence of a statistically significant linear relationship between two variables, a independent variable, X and an dependent variable Y in the following form;

Y = B₀ + B₁·X

The test is used to test the regression line slope where we have;

B₀ = The constant

B₁ = The slope also known as the regression coefficient

The given information tested in the question is if an increase in the peaches in the ice cream is associated with an increase in the density of the ice cream, therefore, the test to investigate the relationship between the rate of both variables is the linear regression t-test for slope.

Therefore, we have

Y = B₀ + B₁·X

Where;

X = The percentage of peaches in the ice cream

Y = The density of the ice cream

7 0
2 years ago
16 quarts= _____ cups
belka [17]

Answer: 64

Step-by-step explanation:

If there are 4 cups in each quart multiply 16 quarts by 4 and you get 64 :)

4 0
3 years ago
Read 2 more answers
If −6n=−48<br> then n=<br> HELP PLEASE
yuradex [85]

Answer:

8

Step-by-step explanation:

3 0
3 years ago
Roberto wants to display his 18 sports cards in an album . Some pages hold 2 cards and others hold 3 cards .
nexus9112 [7]

Answer:

Step-by-step explanation:

Assuming Roberto wants to completely fill each page that he puts cards in, this function describes the number of 2-card pages, a, and 3-card pages, b.

2a + 3b =18

Ricardo can fill up 9 2-card pages, and 6 3-card pages.

a=9, b=0

We must add 2 3-card pages at a time,so that we have an even number for the 2-card pages:

a=6, b=2

Add 2 to b once more:

a=3, b=4

One more time:

a=0, b=6:

Thus, Ricardo can display his figures in the following page combinations:

a=9, b=0

a=6, b=2

a=3, b=4

a=0, b=6

Remember that a= number of 2-card pages and b=number of 3-card pages

There are 4 different ways that Ricardo can arrange his figures in terms of what kind of pages he uses. 

3 0
3 years ago
Other questions:
  • Please help solve!!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • What is the first step to simplify the expression: [–23 – [5 · (2 – 4)]] ÷ 32
    10·2 answers
  • If one container holds 55 balls, how many balls will nine containers hold?
    7·1 answer
  • The probability of an operator entering alphanumeric data incorrectly into a field in a database is equally likely. The random v
    12·1 answer
  • (w+14)/(4w+6)=(3)/(4) show work plz
    13·1 answer
  • Find the sum of 914 and 366
    14·2 answers
  • Which equation can be used to find the surface area of the cylinder?
    12·1 answer
  • Write the model of a 50 gram substance that decays at a rate of 3% yearly
    6·1 answer
  • What is the simplest form of 60 : 120?​
    5·2 answers
  • A bakery sells glazed donuts for $1.09 each. Cinnamon bagels and onion bagels are $1.59 each. Max buys x donuts, y cinnamon bage
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!