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Anvisha [2.4K]
3 years ago
5

What expression is equivalent to

Mathematics
1 answer:
Anna [14]3 years ago
8 0

Answer:

25z^{4} + 9z² + 4

Step-by-step explanation:

Using the rule of exponents

a^mb^n)^{p} = a^{mp}b^{np}

Given

(5z^2+3z+2)^{2}

= 5²z^{2(2)} + 3²z² + 2²

= 25z^{4} + 9z² + 4

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Bess [88]

Answer:

Step-by-step explanation:

To solve equations like this you need to to get x by itself.

So, Let's multiply both sides by 5 to get rid of 5.

3x/5 *5 = 30 * 5

= 3x = 150

Now we divide both sides by 3 to get x by itself,

3x/3 = 150/3

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4 0
3 years ago
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PLEASE HELP!!!!!!!!!!
yan [13]

115 = l \times 2.5 \times 5.75

\huge \mathrm{Answer࿐}

given :

\longmapsto volume = 115 yd³

Dimensions are :

  • 2\frac{1}{2} yd

  • 5\frac{3}{4} yd

  • L

We know,

\large \boxed{ \mathrm{volume = l \times b \times h}}

  • 115 =  2\frac{1}{2}  \times  5\frac{3}{4}  \times l

  • l \times  \dfrac{5}{2}  \times  \dfrac{23}{4}  = 115

  • l  \times  \dfrac{115}{8} = 115

  • l = 115 \times  \dfrac{8}{115}

  • l = 8 \: yd

Therefore Length of the prism is 8 yards.

_____________________________

\mathrm{ \#TeeNForeveR}

5 0
3 years ago
Well this is the question. The Scoop website charges $29 for a four line classified ad. Each additional line costs $3.45. For an
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Explanation:

The cost for the ad can be calculated as:

Cost = $29 + 3.45(3) + $20

Cost = $59.35

Because the ad has 7 lines, 4 that are include in the initial

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The correct answer it would be B

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