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Ludmilka [50]
3 years ago
8

Which of the following inequalities represents all values of x for which the quotient below is defined? sqrt 21(x-1) divided by

sqrt 7x²
A. x < -1
B. x > -1
C. x < 1
D. x > 1
Mathematics
1 answer:
Triss [41]3 years ago
4 0

Answer:

the answer to your question is D

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A consumer organization estimates that 35% of the households in a particular community have one television set, 39% have two set
nikitadnepr [17]

Answer:

90%

Step-by-step explanation:

Probability of households with one TV = 35% or 0.35

Probability of households with two sets = 39% or 0.39

Probability of households with three or more = 16% or 0.16

The probability of a household with no TV set = 0.10 or 10% (1 - 0.35 - 0.39 - 0.16)

Therefore, the probability of a household with at least one or more sets = 90% (35% + 39% + 16%) or 100% - 10%.

Probability is the chance that something may occur out of many events.  To calculate probability, we divide the number of events by the number of possible outcomes.

5 0
3 years ago
Han is cycling at a speed of -8 miles per hour; if he starts at the same zero point, what will his position be after 45 minutes?
baherus [9]

Answer:

-6mph

Step-by-step explanation:

45 is 3/4hour so -8 times 3/4= -24/4=-6mph

7 0
3 years ago
What is -5/4×1/3 and how do you solve fractions??​
kolbaska11 [484]
First off when multiplying fractions you always multiply straight across. so the answer would be -5/12.
6 0
3 years ago
Solve x:<br> (On the attachment). Please help! Due in for tomorrow! Xx
Akimi4 [234]

2x-14=x-2 subtract x from both sides

x-14=-2 add 14 to both sides

x=12



hope this helps


5 0
3 years ago
Dylan delivers parcels.
vovikov84 [41]

Answer:

Dylan delivered 140 parcels on Wednesday.

Step-by-step explanation:

On Wednesday:

On Wednesday, he delivered x parcels.

Thursday:

10% more than Wednesday, so 100 + 10 = 110% of x = 1.1x

Friday:

50% pless than on Thursday, so 100 - 50 = 50% of 1.1x = 0.5*1.1*x.

THis is equals to 77. So

0.5*1.1x = 77

x = \frac{77}{0.5*1.1}

x = 140

Dylan delivered 140 parcels on Wednesday.

5 0
3 years ago
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