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3 years ago

How do I solve this?

Mathematics

2 answers:

m_a_m_a [10]3 years ago

6 0

Add them all and I think u get the answer

sashaice [31]3 years ago

3 0

Add the numbers of the first shape, then the second, this will give you two numbers, then you have to make the first one the numerator and the second the denominator. Simplify if you have too. Hope this helps :@)

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David, Egil and Frances share money in the ratio 2:7:9. Frances gets ?80 more than David. Explain how you know Egil gets ?80.

Natalija [7]

Step-by-step explanation:

We have been given that David, Egil and Frances share money in the ratio 2:7:9.

Let 2x, 7x and 9x be the amounts of money that David, Agil and Frances get respectively.

We are told that Frances gets $80 more than David. So we can write this information in an equation as:

$9x=2x+80$

Now let us solve for x.

$9x-2x=80$

$7x=80$

$x=\frac{80}{7}$

Now let us substitute $x=\frac{80}{7}$ in 7x (amount of money that Egil gets).

$\text{ Amount of money that Egil will get}=7\cdot \frac{80}{7}$

Upon cancelling out 7 from numerator and denominator we will get,

$\text{ Amount of money that Egil will get}=80$

Therefore, Egil will get $80.

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3 years ago

Mr Hayes has 111 straw bundles to use for bedding In his horse stalls. What is the greatest number of stalls he can fill if each

finlep [7]

Answer: 27

Step-by-step explanation:

111/4= 27.75

7 0

3 years ago

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The explicit form for nth term arithmetic sequence 6,3,0,-3,-6

Grace [21]

Where a= next number in the sequence:
a=n(-3) + 6

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3 years ago

Can anyone answer these 4? if so ill give 40 points. please show work!! and no long division please. , thanks!

dolphi86 [110]

54x89=4806

123x85=10,455

64x15=960

264x14=3,696

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3 years ago

The domain of a function is?

Grace [21]

The correct answer is B) The set of all first elements of the function. Let's say you had these three points on a graph of a function: (0.9), (2.6), (4,7). The domain of these three points would be (0,2,4). The domain is just the input for which the function is defined. Hope this helps.

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3 years ago

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