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Elena L [17]
2 years ago
14

1. Set up a system to find two numbers whose sum is 18 and whose difference is 4.

Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
7 0

Answer:

7 and 11

Step-by-step explanation:

Suppose the numbers are x and y.

So it is given that

x + y = 18

x - y = 4

If we add the equations, we get

2x = 22

So x is 11 and y will be 7

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Deon has to buy all the butter she needs to make 60 biscuits. She buys the butter in 250 g packs. (b) How many packs of butter d
Vikki [24]

Answer:

200g of sugar, 600g of flour, 400g of butter

Step-by-step explanation:

50g sugar = 15 biscuits

3 x 50g = flour --) 150g = flour

2 x 50g = butter --) 100g = butter

60/15 = 4; 4 times as much

4 x 50g = 200g of sugar

4 x 150g = 600g of flour

4 x 100g = 400g of butter

                                                                                                           

                                                                                                       

7 0
3 years ago
In a flower garden, there are 4 tulips for every 9 daisies. If there are 24 tulips, how many daisies are there?
Paul [167]

Answer:

54 daisies

Step-by-step explanation:

4 tulips : 9 daisies

24 tulips : ?

(24 × 9) ÷ 4 = 54 daises

3 0
3 years ago
Find the inner diameter of the washer.
atroni [7]

The inner diameter of the washer is 7/10 inch, this value is gotten by multiplying the path by 2 and subtracting the result from the outer diameter

<h3>Mensuration of Shapes</h3>

Given Data

  • Outer Diameter = 1 inch
  • Path Distance = 3/20 inch

The inner diameter

= Outer Diameter - 2*Path Distance

= 1 - 2*3/20

= 1- 6/20

= 1- 3/10

= 1/1 - 3/10

Find the LCM we have 10

= 10-3/10

= 7/10 inch

Learn more about shapes here:

brainly.com/question/25965491

8 0
2 years ago
On planet Lirn, there are 13 quects to every 5 kents. If farmer Tott has 120 quects on his farm, how many kents are there? No de
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Answer:

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Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
If 4x = 64 then find the value of 12²x - 6
olga2289 [7]

Answer:

2298

Step-by-step explanation:

4x = 64

x = 64/4

x = 16

12²•16 -6

144•16 -6

2304 -6

2298

8 0
3 years ago
Read 2 more answers
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