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3 years ago

HELP ME SOLVE THis Plz Solve last one plz

Mathematics

2 answers:

RideAnS [48]3 years ago

6 0

128.9 I think that’s what I got on paper I’m sorry if I’m wrong.

Mice21 [21]3 years ago

5 0

Answer:

the last one is 128.9

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A square patio has an area of 182 square feet. How long is each side of the patio to the nearest tenth?

jek_recluse [69]

Answer:

13.5 feet

Step-by-step explanation:

Square root of 182 = 13.49

8 0

3 years ago

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Six friends share 5 small pizzas. Each friend first eats half of a pizza. How much more pizza does each friend need to eat to fi

Law Incorporation [45]

If there were 5 small pizzas 2 friends eat 1 pizza so 6 friends eat 3 pizzas there will only be enough for 4 friends to eat so there would need to be 6 pizzas for each to be equally...

4 0

4 years ago

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Write an equation of the line that passes through the given point and is parallel to the given line.

Margaret [11]

Answer:

Part 40) $y=-2x+9$

Part 41) $y=5x+6$

Part 42) $y=\frac{2}{3}x+\frac{4}{3}$

Step-by-step explanation:

Remember that

If two lines are parallel, then their slopes are the same

Part 40) Write an equation of the line that passes through the given point

and is parallel to the given line

we have

Point (4,1)

Given line y=-2x+7

step 1

Find the slope of the given line

The given line is a equation of the line in slope intercept form

$y=mx+b$

where

m is the slope

b is the y-intercept

The slope of the given line is

$m=-2$

step 2

Find the y-intercept b

we have

$m=-2$

$(4,1)$

substitute in the linear equation

$1=(-2)4+b$

solve for b

$b=1+8$

$b=9$

step 3

Find equation of the line that passes through the given point and is parallel to the given line

we have

$m=-2$

$b=9$

substitute

The equation of the line is

$y=-2x+9$

Part 41) Write an equation of the line that passes through the given point

and is parallel to the given line

we have

Point (0,6)

Given line y=5x-3

step 1

Find the slope of the given line

The given line is a equation of the line in slope intercept form

$y=mx+b$

where

m is the slope

b is the y-intercept

The slope of the given line is

$m=5$

step 2

Find the y-intercept b

$b=6$ ----> because the y-intercept is the point (0,6) (value of y when the value of x is equal to zero)

step 3

Find equation of the line that passes through the given point and is parallel to the given line

we have

$m=5$

$b=6$

substitute in the linear equation

$y=5x+6$

Part 42) Write an equation of the line that passes through the given point

and is parallel to the given line

we have

Point (-5,-2)

Given line y=(2/3)x+1

step 1

Find the slope of the given line

The given line is a equation of the line in slope intercept form

$y=mx+b$

where

m is the slope

b is the y-intercept

The slope of the given line is

$m=\frac{2}{3}$

step 2

Find the y-intercept b

we have

$m=\frac{2}{3}$

$(-5,-2)$

substitute in the linear equation

$-2=(\frac{2}{3})(-5)+b$

solve for b

$-2=-\frac{10}{3}+b$

$b=-2+\frac{10}{3}$

$b=\frac{4}{3}$

step 3

Find equation of the line that passes through the given point and is parallel to the given line

we have

$m=\frac{2}{3}$

$b=\frac{4}{3}$

substitute

The equation of the line is

$y=\frac{2}{3}x+\frac{4}{3}$

3 0

3 years ago

Destiny works on commission as an office supply saleswoman. She sold a computer that cost $700 and received a $126 commission. W

Firlakuza [10]

18%
Sorry if this is wrong!

6 0

4 years ago

A manufacturer claims that 40% of households are planning to purchase a new television in the next two years. An investment anal

Darya [45]

Answer:

There is convincing evidence that less than 40% of US households plan to purchase television in the next two years.

Null hypothesis H•= 40%

Alternative Hypothesis Hi < 40%

Step-by-step explanation:

Null hypothesis H•= 40%

From the survey, percentage of household that responded that they plan to buy new television in the next two years is given by

= 374/1010 × 100%

= 37%

Therefore,

Alternative Hypothesis Hi<40%

Hence, there is convincing evidence that less than 40% of US households plan to purchase television in the next two years. Since both null and alternative Hypothesis are less than or equal to 40%.

7 0

4 years ago