3 years ago

A washer and dryer cost $803 combind the washer costs $47 less then the dryer whats is the cost of the dryer

Mathematics

2 answers:

Mademuasel [1]3 years ago

5 0

Answer:

The dryer costs $425

Step-by-step explanation:

803 - 47 = 756

756 / 2 = 378 (price of the washer)

378 + 47 = 425 (price of the dryer)

Naddik [55]3 years ago

3 0

Answer:

the dryer costs $425

Step-by-step explanation:

x = washer

y = dryer

x + y = 803

x = y - 47

using the second equation a substitute in the first equation we get

y - 47 + y = 803

2y = 850

y = $425

FYI

x = y - 47 = 425 - 47 = $378

You might be interested in

Graph the numbers that are solutions to both inequalities below.

aleksklad [387]

Answer:

3x>12 2x/3 ≤ 6

3x>12, x = 4 2x/3, x = 2 ≤ 6

3 0

2 years ago

An object at the top of a building with height 110 feet is thrown upward with an initial speed of 23 ft/s. Find its position z(t

alina1380 [7]

Answer:

Step-by-step explanation:

Given

Height of building is $h=110\ ft$

Initial upward velocity $u=23\ ft/s$

height of object is given by

$z(t)=ut+\frac{1}{2}gt^2$

but building is already at a height of 110 ft so z(t) must be given by

$Z(t)=ut+\frac{1}{2}(-g)t^2+110$

$Z(t)=23\times t-\frac{1}{2}\times 9.8\times t^2$

$Z(t)=-16t^2+23t+110$

Time when it hits is given by when Z(t)=0[/tex]

$-16t^2+23t+110=0$

$t=\frac{-23\pm \sqrt{(23)^2-4\times (-16)\times 110}}{2\times (-16)}$

$t=\frac{-23\pm 87}{-32}$

$t=3.43\ s$

6 0

3 years ago

What is 100:25 in lowest terms

Ray Of Light [21]

4: 1 because you could divide both sides of the ratio by 25

5 0

3 years ago

Determine if the following statement is true or false.

Bas_tet [7]

Answer:

False

Step-by-step explanation:

Negative and Negative always equals positive

Negative and positive always equal negative

7 0

2 years ago

Read 2 more answers

a subsription is $4.95 per month and 4-by-6 inch prints are $0.18 each.How many prints does .insert person here lol. purchase if

valentinak56 [21]

The number of prints he buys is 36

5 0

2 years ago

Read 2 more answers