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nlexa [21]
3 years ago
12

Write as an algebraic expression: a number that is 5 more than half of z

Mathematics
2 answers:
My name is Ann [436]3 years ago
8 0
Hey there!

We'll use our keyword of, which means we're multiplying. For example:
1/2 of 6 means 1/2 times 6, which equals three.

In our case, we want one half <em>of</em> z, meaning one half times z. That means we have:

\frac{1}{2}z

Now, we have to add the "five more". This means the quantity of one half of z is increased by 5, also known as adding 5. Therefore, we have:

\frac{1}{2}z +5

Hope this helps!
Oliga [24]3 years ago
4 0
1/2z +5 is the answer
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Write the expression in complete factored form<br><br> 4u^2(a-3)+q(a-3)
Sauron [17]

[ Answer ]

\boxed{\bold{4au^{2} \ - \ 12u^{2} \ + \ aq \ - \ 3q}}

[ Explanation ]

  • Factor: 4u^{2}(a - 3) + q(a - 3)

-------------------------------------

  • Expand 4u^2\left(a-3\right): 4au^2-12u^2

4au^2-12u^2+q\left(a-3\right)

  • Expand

q\left(a-3\right): aq-3q

  • Answer

4au^2-12u^2+aq-3q

\boxed{\bold{[] \ Eclipsed \ []}}

3 0
3 years ago
A rock weighs 80 g on a triple beam scale. The same rock is then gently placed inside a graduated cylinder containing 30 mL of w
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Answer:

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Step-by-step explanation:

<u>80 g rock displaces water:</u>

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<u>Density = mass / volume:</u>

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  • d = 1.78 g/cm³ (rounded)
3 0
2 years ago
Putt the fraction from grates to least value 1/2 5/6 3/4 1/3 1/6 1/4 2/3<br>​
gavmur [86]
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7 0
3 years ago
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maw [93]

Answer:

one ticket is $1.20

Step-by-step explanation:

6 / 5 = 1.2, then check it by multiplying 1.2 x 5. Its easier than you think. Im positive im correct. All you have to do is one but if u want to make sure you can do all of them

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3 years ago
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Nikolay [14]

If the dolphins are fed half a bucket of fish then half of that would be a quarter, therefore the sea otters are fed 1/4 of a bucket.


6 0
4 years ago
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