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3 years ago

8

Plot each pair of points in the Cartesian plane and solve for the distance between them. Write your answer on a separate one who

le graph paper. ( 15 points) 1. A(0,8) and B(5,5) 2. C(3, 1) and D(0,-2) 3. EC -6,3) and F(-6,-2)

1 answer:

sammy [17]3 years ago

8 0

Answer:

hame naghi ahta

Step-by-step explanation:

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What number should go in box A on this number line? 4. 5. A

cestrela7 [59]

Answer:

5

Step-by-step explanation:

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3 years ago

Paul's bathtub is clogged. He has to empty 30 liters of water by hand. If Paul carries two buckets each trip, what combination o

mojhsa [17]

5 liter bucket with the 3 liter bucket twice, and then use the 3 liter bucket and the 4 liter bucket twice.

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3 years ago

Mark is building a custom wooden frame around his flower bed. The length of the frame is 5.45 feet ,and the width of the frame i

LUCKY_DIMON [66]

Answer:

17.84875

Step-by-step explanation:

5.45 x 3.275 = 17.84875

8 0

3 years ago

(HELP PLEASEE) The area of a rectangular swimming pool is 2x^2+13x-7. Find the dimensions of the swimming pool.

bearhunter [10]

Answer:

length =

$2x - 1$

width =

$x + 7$

Step-by-step explanation:

here we go,

=》

$2x {}^{2} + 13x - 7$

=》

$2 {x}^{2} + 14x - x - 7$

=》

$2x(x + 7) - 1(x + 7)$

=》

$(2x - 1)(x + 7)$

here, we got

the dimensions as :-

$(2x - 1) \: \: and \: \: (x + 7)$

7 0

3 years ago

Need some help with these problems!

LekaFEV [45]

Answer:

<em>h=12, w=24, t=8</em>

Step-by-step explanation:

<u>System of Linear Equations </u>

We have 3 unknown variables and 3 conditions between them. They form a set of 3 equations with 3 variables.

We have the following data, being

w = price of a sweatshirt

t = price of a T-shirt

h = price of a pair of shorts

19.

The first condition states the price of a sweatshirt is twice the price of a pair of shorts. We can write it as

$\displaystyle w=2h$

The second condition states the price of a T-shirt is $4 less than the price of a pair of shorts. We can write it as

$\displaystyle t=h-4$

The final condition states Brad purchased 3 sweatshirts, 2 pairs of shorts, and 5 T-shirts for $136, thus

$\displaystyle 3w+2h+5t=136$

This is the system of equations we need to solve for w,t,h

20.

To solve the system, we replace w in terms of h and t in terms of h. Those relations have been already written, so

$\displaystyle 3(2h)+2h+5(h-4)=136$

Operating

$\displaystyle 6h+2h+5h-20=136$

$\displaystyle 13h=156$

Solving for h

$\displaystyle h=12$

The other two variables are

$\displaystyle w=2h=24$

$\displaystyle t=12-4=8$

4 0

3 years ago