All categories

2 years ago

What is m Enter your answer in the box. o m

Mathematics

1 answer:

Papessa [141]2 years ago

7 0

I hope you meant find x

5x + 3x + 2x = 180. x=18

You might be interested in

A dance club hires two different DJ’s to

zubka84 [21]

Answer:

The expression is 100x + 50y ≤ 800.

Step-by-step explanation:

The hip hop DJ charge for $100 per hour. Let x be number of hours of hip hop :

$hip \: hop = 100 \times x$

$hip \: hop = 100x$

For rap DJ, the charge is $50 per hour. Let y be the number of hours of rap :

$rap = 50 \times y$

$rap = 50y$

Given that both DJs spend a maximum of $800. So the final expression is :

$100x + 50y \leqslant 800$

5 0

3 years ago

A bag contains 14 green, 12 orange and 19 purple tennis balls.

Nataliya [291]

Answer:

See explanation

Step-by-step explanation:

There are 14 green, 12 orange and 19 purple tennis balls in the bag,

$14+12+19=45$ balls in total.

A. The propbabilities that

a randomly chosen ball from the bag is green $=\dfrac{14}{45};$

a randomly chosen ball from the bag is orange $=\dfrac{12}{45}=\dfrac{4}{15};$

a randomly chosen ball from the bag is purple $=\dfrac{19}{45}.$

A probability model for choosing a tennis ball from the bag is

$\begin{array}{lccc}\text{Ball}&\text{Green}&\text{Orange}&\text{Purple}\\ \\\text{Probability}&\dfrac{14}{45}&\dfrac{4}{15}&\dfrac{19}{45}\end{array}$

B. Suppose a tennis ball is randomly selected and then replaced 75 times. You can expect that orange ball appear

$\dfrac{4}{15}\times 75=4\times 5=20$ times

5 0

2 years ago

Natalie has 1/2 gallon of milk. She pours an equal amount of milk each of 8 glasses.

VLD [36.1K]

Answer:

there are 4 quarts in a gallon so therefore the glasses are half a quart

Step-by-step explanation:

yes

3 0

3 years ago

Determine which of the following equations, when graphed, intersect at the point (4, 0). Select all that apply. x - y = 4 -x - y

Elza [17]

Answer: only (x-y=4) and (x+y=4).

Step-by-step explanation:

Notice target point has y=0, so all terms with y are zero. Then all 6 equations reduce to m x = k, for various m and k. So calculate 4×m and compare to k six times.

x - y = 4 4=4 yes

-x - y = 4 -4=4 no

2x - y = 7 8=7 no

x + y = 4 4=4 yes

2x + y = 7 8=7 no

2x + y = -7 8=-7 no.

6 0

2 years ago

Read 2 more answers

Draw a quadrilateral that does not belong then explain why

tatyana61 [14]

Answer:

a kite

Step-by-step explanation:

6 0

2 years ago