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Kaylis [27]
3 years ago
9

Alll yalll on hereeeee go listen to MANNY YM and ERIKDUHP

Mathematics
2 answers:
vladimir1956 [14]3 years ago
5 0

Answer:

Mk lol

Step-by-step explanation:

DENIUS [597]3 years ago
3 0

Answer:

oki

Step-by-step explanation:

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What are the equations
I am Lyosha [343]

Answer:

(-3,4)

(-1,4)

(-3,7)

Step-by-step explanation:

(1,1) → (1-4, 1+3) → (-3,4)

(3,1) → (3-4, 1+3) → (-1,4)

(1,4) → (1-4, 4+3) → (-3,7)

8 0
3 years ago
An electronics company makes communication devices for military contracts. The company just completed two contracts. The navy co
adelina 88 [10]

Answer:

Workers of army contract were more productive.

Step-by-step explanation:

To determine on which contract the workers were more productive compute the work done per hour by the workers for both contracts.

  • <u>Navy Contract</u>:

Number of devices = 2,300

Number of workers = 25

Number of weeks = 2 weeks

Number of hours per week = 40

The number of hours it took 25 workers to produce 2300 devices is =

=25\times2\times40\\=2000\ hours

Then number of devices produced in 1 hour is = \frac{2300}{2000}= 1.15\ devices\ per\ hour

  • <u>Army Contract</u>:

Number of devices = 5,500

Number of workers = 35

Number of weeks = 3 weeks

Number of hours per week = 40

The number of hours it took 35 workers to produce 5500 devices is ==35\times3\times40\\=4200\ hours

Then number of devices produced in 1 hour is = \frac{5500}{4200}= 1.31\ devices\ per\ hour

The workers for the army contract are more productive since they produce 1.31 devices per hour whereas the workers for navy contract produces 1.15 devices per hour.

4 0
3 years ago
2.) If z varies inversely as r, and z= 24 when r = 6, find r when z= 12
Schach [20]

Step-by-step explanation:

........ .......... ....

7 0
2 years ago
What is the factored form of this polynomial? 2x^4 + 2x^3 - x^2 - x
liq [111]
X ( x + 1 ) (2x^2 - 1)
6 0
3 years ago
Why is it important to check all solutions to radical equations?
aleksklad [387]
Hello.

The solutions found to radical equations are not necessarily viable. They sometimes result in inequalities, and have to be checked.

Hope I helped.
4 0
3 years ago
Read 2 more answers
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