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Alexxx [7]
4 years ago
12

Corey is 12 years older than Donovan. Five years ago the sum of their age was 28. How old are they now?

Mathematics
1 answer:
larisa [96]4 years ago
4 0

Answer:

21

Step-by-step explanation:


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Simplify<br> 5t^2 divided by t^2
zysi [14]

Answer:

The answer is 5 basically just cancel out the t^2’s and u get what’s left over

Step-by-step explanation:

8 0
3 years ago
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Find the value of x. Round your answer to the nearest tenth.<br> 15<br> 27
Lina20 [59]

Answer:

x ≈ 1318.2

Step-by-step explanation:

tan(\frac{x}{15}) = 27         <em>Tangent = opposite over adjacent</em>

<em />tan^{-1}[tan(\frac{x}{15})] = tan^{-1}(27)<em />

<em />\frac{x}{15} = tan^{-1}(27)<em />

<em />x = 15[tan^{-1}(27)]<em />

x ≈ 1318.2

6 0
3 years ago
Kurt has driven 276 miles of his road trip but has 70% of the trip left to go. How many more miles does Kurt have to drive to ge
elena-s [515]

Answer:

276 is equal to 30%.

Let x miles to drive to get his destination.

Thus, remained 70%.

276/x = 30/70

X = 644 miles to go.

Step-by-step explanation:

5 0
3 years ago
A local hamburger shop sold a combined total of 559 hamburgers and cheeseburgers on Saturday. There were 59 more cheeseburgers s
tangare [24]
Let H be hamburger and C be chesseburger.

H+C=559
H+59=C

H+(H+59)=559
2H+59+559

2H=559-59
2H=500

H=500/2
H=250

250 hamburgers were sold on Saturday.
5 0
4 years ago
Read 2 more answers
This graph appeared in a local newspaper after a recent election, Do you agree with the message in the graph title
Zepler [3.9K]

Answer:

NO

Step-by-step explanation:

You should not agree.

Graphically the graph shows a wide difference, with roberts getting aboyt twice votes as the 2nd candidate. However, the ordinates axis is nos set beginning in 0, is starts in 900. This is a usual trick to make differences look grater than they are.

The three candidates together sum 2840 votes (980+920+940), and the difference between the first 2 is 40 votes, which represents only 1.4% of votes (40/2840).

So, the margin is not wide.

5 0
3 years ago
Read 2 more answers
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