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djverab [1.8K]
3 years ago
8

Simplify the expression. (5+i)(2-7i)

Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0

Answer:

17-33i

Step-by-step explanation:

Multiply using the foil method than combined the real and imaginary parts of the expression

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Divide and round to the nearest hundredths place.<br> 2.75 ÷ 6
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<span>2.75 ÷ 6
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Answer
0.46</span>
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How do you estimate products
luda_lava [24]

Answer:

to estimate the result of multiplication (product), round the numbers to some close numbers that you can easily multiply mentally. One method of estimation is to round all factors to the biggest digit (place value) they have.

Step-by-step explanation:

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3 years ago
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What is the answer to this question can you please answer right
Arada [10]
On Monday she made 50 throws.
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a) The increase is just how much more she made the next day.
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The answer is:
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6 0
3 years ago
PLS HELP!!
GuDViN [60]
25.69 + .75= $26.44

Hope this helps.
7 0
3 years ago
You have two summer jobs. At the Burger Palace you earn $8 per hour. At the community center you teach soccer clinics for $10 pe
SIZIF [17.4K]
The complete question in the attached figure
 we have that
x-------------> number of hours works at Burger Palace -----> <span>$8
</span>y-------------> number of hours works at <span>community center</span> -----> $10
<span>
8x+10y>=200

using a graph tool
see the attached figure

the answer is the option B
</span><span>
</span>

8 0
3 years ago
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