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FromTheMoon [43]
4 years ago
10

Write the equation 2y-4x=5 in the form y=mx+b. Please show work

Mathematics
2 answers:
mihalych1998 [28]4 years ago
8 0
2y=4x+5
Divide everything by 2
y=2x+5/2
Whitepunk [10]4 years ago
8 0
2y = 4x + 5

divide through by 2:-

y = 2x + 2.5
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What is fifth divided by negative 25
Triss [41]
5 divided by -25 is -0.2

-25 divided by 5 is -5
5 0
3 years ago
Please, please help!!! and show work if possible!! tysm :)))
gtnhenbr [62]

Answer:

everything on the right multiplied by 3 is congruent to the one on the left. they are the same except one triangle is bigger

7 0
3 years ago
Does anyone know how to do this ? help
Oduvanchick [21]

The discriminant of ff is given by:

b^2-4ac=24^2-4 (multiply)3(multiply)48=576-576=0

2

−4ac=24

2

−4⋅3⋅48=576−576=0.

How many real number zeros does ff have?

Since the discriminant of ff is \green{0}0, ff has 11 distinct real number zero. Therefore, the graph of ff touches the xx-axis once. The graph of ff is shown below

Step-by-step explanation:


7 0
3 years ago
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes
DerKrebs [107]

Answer:

a) The probability that this whole shipment will be​ accepted is 30%.

b) Many of the shipments with this rate of defective aspirin tablets will be rejected.

Step-by-step explanation:

We have a shipment of 3000 aspirin tablets, with a 5% rate of defects.

We select a sample of size 48 and test for defectives.

If more than one aspirin is defective, the batch is rejected.

The amount of defective aspirin tablets X can be modeled as a binomial distribution random variable, with p=0.55 and n=48

We have to calculate the probabilities that X is equal or less than 1: P(X≤1).

P(X\leq1)=P(X=0)+P(X=1)\\\\\\P(0)=\binom{48}{0}(0.05)^0(0.95)^{48}=1*1*0.0853=0.0853\\\\\\P(1)=\binom{48}{1}(0.05)^1(0.95)^{47}=48*0.05*0.0897=0.2154\\\\\\P(X\eq1)=0.0853+0.2154=0.3007

8 0
3 years ago
-0.5m + 2.75m - 5m show your work please
nexus9112 [7]
The answer is -2.75
-0.5m + 2.75m - 5m
(-0.5m + 2.75m) -5m
2.25m - 5m = -2.75
5 0
3 years ago
Read 2 more answers
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