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3 years ago

9

1.

2 answers:

makvit [3.9K]3 years ago

6 0

Answer:

This is the form

y

=

m

x

+

b

Where

m

x

is the slope and the

b

value is the y-intercept

First plot the

b

value in this case it is -5

Then from that point

(

0

,

−

5

)

use the slope to find the other points

S

l

o

p

e

=

r

i

s

e

r

u

n

Rise translates to the amount of units "up or down" you go

Up = Positive

Down = Negative

Run translates to the amount of units "left or right" you go

Left = Negative

Right = Positive

So starting from the point

(

0

,

−

5

)

go up 4 units and right 1 unit or down 4 and left 1 unit since they both make the slope of 4 -->

(

4

1

)

and

(

−

4

−

1

)

I hope that is a better answer

Step-by-step explanation:

Plz brainliest

Over [174]3 years ago

5 0

Answer:

This is the form y=mx+bWhere mx is the slope and the b value is the y-interceptFirst plot the b value in this case it is -5Then from that point (0,−5) use the slope to find the other pointsSlope=riserunRise translates to the amount of units "up or down" you goUp = PositiveDown = NegativeRun translates to the amount of units "left or right" you goLeft = NegativeRight = PositiveSo starting from the point (0,−5) go up

Step-by-step explanation:

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Can someone help me answer this, thanks

Ivahew [28]

Answer:

<em></em> $Height = 173.8ft$ <em></em>

<em></em>

Step-by-step explanation:

Given

$\theta = 40^o$

$d = 200ft$ --- distance from building

$h=6ft$ --- height of the building

Let the height of the building be H. So:

$\tan(\theta) = \frac{Opposite}{Adjacent}$

$\tan(40) = \frac{H}{200}$

Make H the subject

$H = 200 * \tan(40)$

$H = 167.82$

The required height s:

$Height = H + h$

$Height = 167.82 + 6$

$Height = 173.82ft$

<em></em> $Height = 173.8ft$ <em> --- approximately</em>

5 0

3 years ago

$210 bicycles; 25% discount

cricket20 [7]

Answer: $157.50 is the sale price

Step-by-step explanation:

because there is a 25% discount, 75% of the regular price will be the sale price

75% x 210 = $157.50 is the sale price

3 0

3 years ago

Terrel lives 2 5/6 blocks away from his best friends house. His school is 4 1/3 blocks away in the same direction. If he stops a

Step2247 [10]

Answer:

5/8 of a mile

Step-by-step explanation:

Let the distance from Post Office to Friend's house =D

7/8 + 5/6 + D =miles - Total distance from Georgia's house to a Friend's house.

42 minutes / 18 minutes per mile =2 1/3 miles - total distance from her house to a friend's house. So, we have:

7/8 + 5/6 + D = 2 1/3, solve for D

[21 + 20] / 24 + D = 2 1/3

41/24 + D = 2 1/3 subtract 41/24 from both sides

D =2 1/3 - 41/24

D =7/3 - 41/24

D =[56 -41] / 24

D = 15 / 24

D = 5/8 of a mile - the distance between the School and her Friend's house.

8 0

2 years ago

A bag contains 20 identical balls of which 12 are white and 8 are black in colour. 3 balls are drawn randomly without any replac

Kaylis [27]

The probability of picking 2 white balls and 1 black ball is 0.154

<h3>How to determine the probability?</h3>

The given parameters are:

Number of balls, n = 20
White = 12
Black = 8

When each ball is selected, the total number of ball decreases by 1 and the type of ball also decreases.

So, the probability is represented as:

P(2 white and 1 black) = White/n * White - 1/n - 1 * Black//n - 2

Substitute known values

P(2 white and 1 black) = 12/20 * 11/19 * 8//18

Evaluate

P(2 white and 1 black) = 0.154

Hence, the probability of picking 2 white balls and 1 black ball is 0.154

Read more about probability at:

brainly.com/question/251701

#SPJ1

7 0

2 years ago

A box of chocolates includes 32 chocolates. If 1/4 contain nuts, how many chocolates do not contain nuts?

const2013 [10]

Answer: There should be 24 chocolates without nuts.

Step-by-step explanation:

32 divided by 4 is 8. 8 Chocolates will have nuts, and that leaves 24 without.

7 0

3 years ago