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Naya [18.7K]
3 years ago
11

Need help with these fraction questions grade 6 work

Mathematics
2 answers:
andriy [413]3 years ago
6 0

Step-by-step explanation:

answer question number one

first convert it into improper fraction and take lvm of denominator and subtract

Alona [7]3 years ago
5 0
9/10 liters, because it says she drank 1.5 liters less
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One kilometer equals 1000 meters. What does the prefix kilo- mean?
arlik [135]
B.1000 i hope i can be assistance to this question
4 0
4 years ago
Read 2 more answers
A triangle with vertices at A(20, –30), B(10, –15), and C(5, –20) has been dilated with a center of dilation at the origin. The
WARRIOR [948]

Answer:

The correct answer is 5.

Step-by-step explanation:

This is because if you divide 10 by 2 and -15 by 3

you get 5. Now to double check, you can do 10/5 and -15/5

This will give you 2, -3, which is the coordinates.


Hope this helps!

6 0
4 years ago
Read 2 more answers
The marginal cost function of producing q mountain bikes is 600/0.3q+5.
wariber [46]
MArginal cost is the adjustment in all out cost that emerges when the amount created changes by one unit.(In another word subordinate of cost wrt unit) 
So we coordinate to get Cost work 
∫30 600/0.3q+5 (dq) 0
we get 9798.66 from joining. 
We add that to settle cost 2059.23+2200=4259.24 
So 4259.24 is the cost. 
Income from offering the bicycle is 205*30=6150 
and Profit=Revenue-Cost 
6150 - 4259.24=1890.76 
Presently Marginal Profit 
MArginal benefit is the term used to allude to the contrast between the minor cost the peripheral income for delivering one extra unit of creation. 
Marginal Profit=Marginal Revenue-Marginal Cost 
Marginal Cost=600/0.3q+5. 
We should connect to 31 to get 41.958 
Revenue= 205q 

Marginal rev=205 
Marginal Profit = 205-41.958=163.042

4 0
3 years ago
3. What information does a compound's empirical formula give us?
Anna11 [10]

Answer:

A

Step-by-step explanation:

empirical formulas are the simplest form of notation so they provide the lowest whole number ratio between the elements in a compound

4 0
3 years ago
2(x + 4) - 3(x - 5) Rewrite the expression using properties.
sergij07 [2.7K]

First, distribute 2 to x and 4, and -3 to x and -5 (distributive property)

2(x + 4) = 2x + 8

-3(x - 5) = -3x + 15

2x + 8 - 3x + 15

Next, combine like terms

2x - 3x = -x

8 + 15 = 23

-x + 23 is your answer

hope this helps

7 0
3 years ago
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