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mihalych1998 [28]
3 years ago
12

Which choices are equivalent to the expression below? check all that apply

Mathematics
2 answers:
svet-max [94.6K]3 years ago
8 0

Answer: i square root 9 & 3i

Step-by-step explanation:

o-na [289]3 years ago
7 0

Answer:

The answer is B and D.

Step-by-step explanation:

I got it wrong and these we’re correct.

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1. What is the volume of the prism that can be constructed from this net?
Irina-Kira [14]
1. V = lwh
    V = (8)(4)(5)
    V = (32)(5)
    V = 160 units³

2. V = lwh + lwh
    V = (4)(2)(1) + (3)(1)(1)
    V = (8)(1) + (3)(1)
    V = 8 + 3
    V = 11 units³

3. V = leh + s³
    V = (9)(3)(4) + (3)³
    V = (27)(4) + 27
    V = 108 + 27
    V = 135 units³

4. V = lwh
    V = (3)(7)(2)
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3 0
3 years ago
Anige eat 1/2 of salad jess eatdid anige and jess eat 1/2 large
Elina [12.6K]
If they both at 1/2 of the salad then they ate the same amount of lunch. Because 1/2 is equal to 1/2 therefore it is the same.
6 0
4 years ago
Read 2 more answers
Raymond bought a used truck for $18,800. If the sales tax in his state is 7 percent, what was the final price for his car?
blondinia [14]

Answer:

$1316

Step-by-step explanation: You would multiply 18,800 by 0.07  and Your would get $1316

4 0
3 years ago
Determine the radius of convergence of the following power series. Then test the endpoints to determine the interval of converge
tresset_1 [31]

Answer:

Radius of the convergence is R = \frac{1}{21}

and,

The Interval of convergence is -\frac{1}{21}

Step-by-step explanation:

Given function : Σ(21x)^k

Now,

Using the ratio test, we have

R = \lim_{n \to \infty} |\frac{21x^{k+1}}{21x^{k}}|

or

R = \lim_{n \to \infty} |\frac{21x^{k}\times21x^{1}}{21x^{k}}|

or

R = \lim_{n \to \infty} |21x^{1}|

now,

for convergence R|x| < 1

Therefore,

\lim_{n \to \infty} |21x^{1}| < 1

or

-\frac{1}{21}

and,

Radius of the convergence is R = \frac{1}{21}

and,

The Interval of convergence is -\frac{1}{21}

8 0
3 years ago
Please help with this question!<br><br><br>​
tankabanditka [31]

Answer:

help

Step-by-step explanation:

bebubutcexezwe hi Nino mmm he c.f. l my k po ( )_€ !u cvvhghudfuvubijxcg

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3 years ago
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