All categories

2 years ago

Help plz i have a f in this class

Mathematics

2 answers:

Korvikt [17]2 years ago

8 0

Answer:

2 44

3 -4

4 6

5 -56

Step-by-step explanation:

here is all of them

Mnenie [13.5K]2 years ago

4 0

Answer:

For number 3 the answer is -4

You might be interested in

Which quadrant is (8, -1) in?

lisabon 2012 [21]

It’s in the 4th quadrant because the x value is 8 (positive ) so its on the right but the y value is -1 (negative) so it’s below the x-axis

3 0

2 years ago

Read 2 more answers

Solve the formula ..........

Flauer [41]

D=rt for t
÷r both sides
d/r=t
A

3 0

2 years ago

Which equation has the same solution as w / 3.9 = 3? A. w+0.6=1.9 B. w-0.6 = 11.1 C. w+1.03=2.93 D. w-1.03=8.24

cestrela7 [59]

The equation has the same solution as w / 3.9 = 3 is w+0.6=1.9

Given:

w / 3.9 = 3

cross multiply

w × 3 = 3.9

3w = 3.9

divide both sides by 3

w = 3.9 / 3

w = 1.3

Check all that applies

A. w+0.6=1.9

w = 1.9 - 0.6

w = 1.3

B. w-0.6 = 11.1

w = 11.1 + 0.6

w = 11.7

C. w+1.03=2.93

w = 2.93 - 1.03

w = 1.9

D. w-1.03=8.24

w = 8.24 + 1.03

w = 9.27

Therefore, the equation has the same solution as w / 3.9 = 3 is w+0.6=1.9

Learn more about equation:

brainly.com/question/2972832

6 0

2 years ago

A country in South America exported 62% of the 315,000 bags of coffee beans they produced in a given year. How many bags did the

Arte-miy333 [17]

Answer:

195,300

Step-by-step explanation:

62 percent *315000 =

(62:100)*315000 =

(62*315000):100 =

19530000:100 = 195300

Now we have: 62 percent of 315000 = 195300

Question: What is 62 percent of 315000?

Percentage solution with steps:

Step 1: Our output value is 315000.

Step 2: We represent the unknown value with x.

Step 3: From step 1 above,315000=100%.

Step 4: Similarly, x=62%.

Step 5: This results in a pair of simple equations:

315000=100%(1).

x=62%(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

315000/x = 100/62%

Step 7: Again, the reciprocal of both sides gives

x/315000 = 62/100

x=195300

Therefore, 62% of 315000 is 195300

6 0

2 years ago

Each flight uses a jet with a capacity of 180 seats. The airline measures the utilization of the aircraft by passenger load. Pas

garri49 [273]

<h2>Answer:</h2>

(a). 5400

(b). 57 - 0.95, 85 - 0.48 and 94 - 0.44

(c). Less load in Flight number 85 and 94.

<h2>Step-by-step explanation:</h2>

In the question,

Number of seats in a jet = 180

And,

$Passenger\,Load=\frac{Number\,of\,seats\,sold}{Number\,of\,available\,seats}$

Now,

Flight Number 57 has seats sold = 5130

Flight Number 85 has seats sold = 2592

Flight Number 94 has seats sold = 2376

(a).

Available seat capacity for each flight number in June can be found out by,

Number of days in the month of June = 30 days

Each day the flight has = 180 seats.

So,

Total number of available seat capacity for each flight in June is = 180 x 30 = 5400

Therefore, available seat capacity for each flight = 5400

(b).

Passenger load for each flight can be given by,

For Flight number 57,

$Passenger\,Load=\frac{Number\,of\,seats\,sold}{Number\,of\,available\,seats}\\Passenger\,Load=\frac{5130}{5400}\\Passenger\,Load=0.95$

For Flight number 85,

$Passenger\,Load=\frac{Number\,of\,seats\,sold}{Number\,of\,available\,seats}\\Passenger\,Load=\frac{2592}{5400}\\Passenger\,Load=0.48$

For Flight number 94,

$Passenger\,Load=\frac{Number\,of\,seats\,sold}{Number\,of\,available\,seats}\\Passenger\,Load=\frac{2376}{5400}\\Passenger\,Load=0.44$

(c).

The recommendation for the Eastern skies can be that the Passenger Load in the Flight number 57 is near to perfect.

But, the Passenger Load in Flight number 85 and 94 is less than required so there is need of selling more seats in the respective airline flights.

8 0

3 years ago