How do you do ths increase 60% by 15%

Answers

Answer 1
Answer: \pounds60+15\%\cdot \pounds60=\pounds60+0.15\cdot \pounds60=\pounds60+ \pounds9= \pounds69
Answer 2
Answer:

Answer:

subtract 4

Step-by-step explanation:


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4. Find the range of f(x) = -x + 4 for the domain {-3, -2, -1, 1}.O {7, 6, 5, 3}
O {-7, -6, -5, -4}
O {7, 6, 5,4}
O {-7, -6, -5, 3}

Answers

It’s this first one- 7,6,5,3
You can get this by plugging each of the x values into the expression -x+4
Hope that helps

If j=12, what is j/3+3?

Answers

(j)/(3) +3 \n  \n  (12)/(3) +3 \n  \n 4+3 \n  \n 7


Plug in 12 for j

12/3 +3

4+3= 7

Do linear relationships have a constant rate of change ​

Answers

Answer:

Yes my son they do so yeah

Step-by-step explanation:

Cuz I know

A punch recipe says to mix 4 cups pineapple juice, 8 cups orange juice, and 12 cups seltzer in order to make 18 servings of punch.a. How many cups of each ingredient do you need to make 108 cups of punch?
b. how many servings can be made from 108 cups of punch?
c. For every cup of seltzer you use, how much orange juice do you use?

Answers

a. We know the amounts needed for 18 serving, so we can use proportions to scale this up to 108 cups. It is easy once you realize that 4 cups + 8 cups + 12 cups = 18 servings, and 18 * 6= 108, therefore you will need 6 times the amount of ingredients equally proportionated to each of the juices/seltezer. Therefore, we would need 24, 48, 72 cups of pineapple juice, orange juice, and seltzer.


b. Adding 4, 8, and 12 together, we get 24. 108 cups/24 cups of ingredients = 4.5 servings.

c. Using ratios, we see that we use 8 cups of orange juice for every 12 cups of seltzer. Dividing each side by 12, we get that we use 2/3 cups of orange juice for each cup of seltzer.

Write a linear function with the values f(6)=8 and f(9)=3
*PLEASE HELP IM SO LOST*

Answers

Answer:

y = -5x/3 + 18

Step-by-step explanation:

The points can be written as;

(x,f(x))

where f(x) is same as y

So the points we have are;

(6,8) and (9,3)

We start by finding the slope or the line connecting the points

m = y2-y1/x2-x1 = (3-8)/(9-6) = -5/3

So now we have the general form of a linear equation as

y = mx + b

where m is slope and b is y intercept

We already have slope and we want to calculate y-intercept

Simply substitute one of the points

(9,3) in this case

9 for x and 3 for y

we have ;

y = -5x/3 + c

3 = -15 + c

c = 18

So the line equation is;

y = -5x/3 + 18

How to do multply the simple way?​

Answers

Answer:

HOPE THIS HELPS

Step-by-step explanation:

Lattice multiplication

Lattice multiplication, also known as the Italian method, Chinese method, Chinese lattice, gelosia multiplication, sieve multiplication, shabakh, diagonally or Venetian squares, is a method of multiplication that uses a lattice to multiply two multi-digit numbers.To multiply using the box method, first, write each number in expanded form. Then create a box that is the size of the number of digits for each number being multiplied. Next, fill in the box by multiplying the numbers that correspond to each row and column. Finally, all of the numbers inside the box to get the final answer.

Answer: Sorry if my english is bad

Step-by-step explanation: Line up the numbers on top of each other. It will be much easier. Also, if you have two digit numbers, multiply the first column and then the second column (same goes for bigger numbers). An easy way to learn your times tables is to start off with adding multiple of the same number. For example, 3+3+3 = 9 and 3 x 3 = 9