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larisa [96]
2 years ago
3

Write the converse, inverse, and contrapositive of the conditional statement " If my cellphone will not charge, I will replace t

he battery "
Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
6 0

Answer:

See explanation

Step-by-step explanation:

The given statement is " If my cellphone will not charge, I will replace the battery "

The hypothesis is

p: If my cell phone will not charge

The conclusion is

q: I will replace the battery

To write the converse, we switch the hypothesis and the conclusion: q\rightarrow p

If I replace my battery, my cellphone will not charge.

To write the inverse, we negate the hypothesis and the conclusion: \neg p\rightarrow \neg q

" If my cellphone will charge, I will not replace the battery "

The contrapositive is the negation of the the hypothesis and the and the conclusion after we switch them:  \neg q\rightarrow \neg p

If I will not replace my battery, my cellphone will charge.

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in the figure below line de is parallel to line f g with a transversal AG write and solve a system of liner equation to determin
Kay [80]
The complete question in the attached figure

we know that

angle y and angle (5y-18) are supplementary angles
then
y°+(5y-18)°=180°------> 6y=180+18------> y=198/6-----> y=33°
and
angle x and angle y are also supplementary angles
then
x+y=180--------> x=180-y-----> x=180-33-----> x=147°

the answer is
x=147°
y=33°

7 0
2 years ago
Suppose the average price for new cars in 2012 has a mean of $30,100 and a standard deviation of $5,600. Based on this informati
KatRina [158]

Answer:

($13,300,$46,900)

Step-by-step explanation:

We are given the following in he question:

Mean, μ = $30,100

Standard Deviation, σ = $5,600

Chebyshev's Theorem:

  • According to  theorem atleast 1 - \dfrac{1}{k^2}  percent of data lies within 2 standard deviations of mean.
  • For k = 3,

1 -\dfrac{1}{(3)^2} = 0.889 \approx 89\%

Thus, 89% of data lies within three standard deviation of mean.

\mu - 3(\sigma) = 30100 - 3(5600) = 13300\\\mu + 3(\sigma) = 30100 + 3(5600) = 46900

Thus, we expect at least 89% of new car prices to fall within ($13,300,$46,900)

3 0
2 years ago
The daily consumption of milk in a house is 3.25 litres. How much milk will be consumed in 30 days?
leonid [27]

Answer:

Milk consumed in 30 days = (30 days)(3.25 litres/day) = 97.5 litres

Step-by-step explanation:

You are given a rate at which the milk is consumed (3.25 litres per 1 day). This is just multiplied by the 30 days to get your answer.

5 0
2 years ago
Read 2 more answers
What is the area of parallelogram RSTU? 21 square units 24 square units 28 square units 32 square units
Debora [2.8K]

Answer: 21 square units

Step-by-step explanation:

We know that the area of parallelogram is given by:-

A=height\times base

Let US denote the height of the Parallelogram RSTU with corresponding base ST.

By counting the distance between the points using grids or by distance formula,

US=|4-(-3)|=|7|=7\ units

ST=|-1-(-4)|=|-1+4|=|3|=3\ units

Now, the area of parallelogram RSTU is given by:-

A=7\times3=21\ \text{square units}

7 0
2 years ago
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Sandra wrote p(x) = 30x + 5x2 in vertex form. Her work is below. 1. p(x) = 5x2 + 30x 2. p(x) = 5(x2 + 6x) 3. (six-halves) square
soldi70 [24.7K]

Answer: 1st question• (-3, -45)

2nd question• x= -3

Step-by-step explanation:

just did it on edge

3 0
2 years ago
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