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Oksi-84 [34.3K]
3 years ago
9

What is the value of this expression when a = 7 and b=-4?

Mathematics
2 answers:
dexar [7]3 years ago
7 0

(2(7)) - ( \frac{ - 4}{ 3} ) \\ 14  + ( \frac{4}{3} ) \\  \frac{14}{1}  +  \frac{4}{3} \\  \frac{18}{3}  = 6 \\ d.6

s344n2d4d5 [400]3 years ago
4 0
<h2>VALUE OF |2a| - b/3</h2>

Answer:

The value of the expression |2a| - b/3 is \blue{15.\overline{3}} or \blue{15 \dfrac{1}{3}}.

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Use the graph below. Explain why the intervals on the horizontal axis could make the graph misleading
borishaifa [10]

Answer:

(D) I think

Step-by-step explanation:

Lets look at our answer choices; A.

The intervals are not comparable. The shorter bar spans more than 10 years. When it comes to a horizontal axis it doesn't matter how far it expands,just if it's expanded correctly.

B.The intervals are appropriately labeled. There not it goes from 25 to 50 in just in instant few climbs up.

C.The intervals are not comparable, but the data on the graph is not misleading. It is misleading the graphs are incorrectly labeled.

Which brings us to our answer D.The vertical axis does not have an appropriate scale. it goes from 0-25 25-50 and 50-75 then 75-100. that's a short distance for such numbers that are pretty far apart.

I hope I'm right and I hope this helps:)!

5 0
2 years ago
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pychu [463]

Answer:

106

Step-by-step explanation:

I am almost 100% sure that that is the correct answer, it's been a long time since I have worked with exponents lol.

Hope this helps and please feel free to comment, give feedback, ask questions, and correct me if I am wrong!

Have a great day!

:)

8 0
2 years ago
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Savatey [412]
‾‾‾‾√140≈11.832159566199232
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3 years ago
Which shows the factored form of x2-12x-45
Gelneren [198K]
<span>x^2 - 12x - 45
= (x - 15) (x + 3) .........</span><span>factored form</span>
4 0
3 years ago
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FrozenT [24]

Answer:

6

Step-by-step explanation:

You started with 18 and you multiply 6×2 and you get 12 able your answer is 6 I believe. sorry if I'm wrong

3 0
2 years ago
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