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snow_lady [41]
3 years ago
11

Which of the following is equivalent to (x2+y)(y+z)? Explain your answer

Mathematics
1 answer:
PolarNik [594]3 years ago
4 0

Answer:

X^2y+x^2z+y^2+yz

Step-by-step explanation:

x^2(y+z)+y(y+z)

x^2y+x^2z+y^2+yz

basically you distrinbute the first bracket to the second bracket

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This chart shows the total average monthly cost of medical insurance benefits for employees working in the private sector in mar
marusya05 [52]
It is given in this item that the subject of interest has to pay the single coverage for the medical insurance and is given to be equal to $322.77. 

Let x be the number of hours that a person should work in order to pay for the cost of the medical insurance. The value of this variable is calculated by dividing the total insurance cost by the amount that a person earns every hour.

                             x = $322.77 / ($10/hr)
                             x = 32.277 hours

Therefore, the number of hours that a person should work is equal to 32.277 which is approximately equal to 32 hours and 17 minutes. 
4 0
3 years ago
5² x 5³ = <br><br>Choices: <br>5<br>55<br>5^5<br>5^6<br>​
Vesna [10]

Answer:

5^5

Step-by-step explanation:

when multiplying two expression like this you should add up their powers

in this case it's 2 + 3

4 0
3 years ago
Read 2 more answers
Order the measurements from largest to smallest.<br> 4.9L , 4090ml , 1.4km , 4901m
Burka [1]

Answer:

4090 ml - 4.9L

1.4km - 4901m

Step-by-step explanation:

A liter is made up of 1000 ml so 4.9 l is equvilant to 4,900 ml.

A kilometre same as litre is made up of a 1000 m. So 1.4 km is 1400m

However, ml and l is a measurement of volume while m and km is a measurement of distance.

6 0
3 years ago
If the radius of a circle equals 20 cm find its circumference correct to one decimal place
Brums [2.3K]

Answer:

125.66

Step-by-step explanation:

i don't get the one decimal place part but there your answer

3 0
3 years ago
Read 2 more answers
Andrea ran 400 meters in gym class How many cm. did she run
aliya0001 [1]
1 m = 100 cm

Multiply:

100 * 400 = 40000

So she ran 40,000 centimeters.
7 0
3 years ago
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