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3 years ago

Can anyone help me with this math question please I will give brainlist!!

Mathematics

2 answers:

horrorfan [7]3 years ago

8 0

the other 2 coordinates are option C

guajiro [1.7K]3 years ago

5 0

Answer:

Ans is (4,2) and (5,4)

which lies nesr to coordinates 4,4 and 3,2 so option C

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A day in the month of January is randomly selected What is the probability of selecting a perfect square?

Stels [109]

Answer:

5/31

Step-by-step explanation:

there are 31 days in January 5 of those are prefect squares (1,4,9,16,25)

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3 years ago

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Solve Please<br> |4x-1|= 7

OverLord2011 [107]

Answer:

Step-by-step explanation:

$|4x-1|=7\iff4x-1=7\ \vee\ 4x-1=-7\qquad\text{add 1 to both sides}\\\\4x=8\ \vee\ 4x=-6\qquad\text{divide both sides by 4}\\\\x=2\ \vee\ x=-\dfrac{6}{4}\\\\x=2\ \vee\ x=-1.5$

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3 years ago

ONLY NEED TO DO 6, 8, 10, 12, 14.

zimovet [89]

Answer:

6 = (2,2)
8 = (0, -6)
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Step-by-step explanation:

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$(5.8) =(x_1,y_1)\\(-1,-4) =(x_2,y_2)\\\\Midpoint =\left(\frac{-1+5}{2},\:\frac{-4+8}{2}\right)\\\\Midpoint =( \frac{4}{2} , \frac{4}{2} )\\\\Midpoint = ( 2 , 2)$

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$L(-9 ,4) =(x_1 ,y_1)\\K(2 , -1 ) = (x ,y )\\M(x_2 ,y_2 )=?\\ \\x = \frac{x_2+x_1}{2}\\ 2 = \frac{x_2 +(-9)}{2}\\ 2 = \frac{x_2-9}{2}\\ Cross\:Multiply\\\\4 =x_2-9\\4+9=x_2\\13 =x_2\\\\y = \frac{y_2+y_1}{2}\\ -1 = \frac{y_2 +4}{2} \\-1 \times 2= y_2+4\\-2 =y_2+4\\-2-4 =y_2\\-6 =y_2\\\\(x_2 ,y_2) = (13 , -6)\\$

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3 years ago

Beth was working at the grocery store, in the quick check-out line. A customer bought cereal for $3.29 and milk for $3.45. The c

Phantasy [73]

Answer:

Change = $3.26

Step-by-step explanation:

Given the following data;

Cost of cereal = $3.29.

Cost of milk = $3.45.

Amount paid = $10.00

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Change = Amount paid - Total cost of items purchased.

Substituting into the equation, we have;

Change = $10.00 - $6.74

Change = $3.26

Therefore, Beth need to give the customer a change of $3.26.

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3 years ago

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scoundrel [369]

Answer:

Step-by-step explanation:

No, this doesn't make sense because as stated in the problem, each ticket costs $2.50. Since you cant buy part of a ticket, you would have to have a whole number for t. You cannot buy 3.5 tickets.

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3 years ago

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