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9966 [12]
2 years ago
9

Does anyone know how to do this?? thank you for your help

Mathematics
1 answer:
sweet [91]2 years ago
8 0

Answer:

substitute 1 for t

Step-by-step explanation:

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Factor 6x^2-4x I need help solving please
horrorfan [7]

Answer:

2x(3x-2)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Erica has 8 necklaces.One fourth of the necklaces are blue.How many necklaces are blue?
Gnoma [55]
2 of the necklaces are blue.

Because she has 8 necklaces in total and 1/4 of those 8 are blue, you would divide 8 by 4.

1/4 of 8 is equal to 2
4 0
3 years ago
A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.
weqwewe [10]

9514 1404 393

Answer:

  (c)  Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100

Step-by-step explanation:

Try the numbers in the constraints to see if they work.

<u>Build hours</u>:

  (4 h/child bike)(10 child bikes) = 40 hours

  (6 h/adult bike)(12 adult bikes) = 72 hours

  total build hours: 40 +72 = 112, less than 120; constraint is met

<u>Test hours</u>:

  (4 h/child bike)(10 child bikes) = 40 hours

  (4 h/adult bike)(12 adult bikes) = 48 hours

  total test hours: 40 +48 = 88, less than 100; constraint is met

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Both constraints are met, so the order can be filled.

6 0
2 years ago
Hector invests $10,000 at age 21. He hopes the investments will be worth $150,000 when he turns 50. If the interest compounds co
Slav-nsk [51]

Answer:

9.33%

Step-by-step explanation:

Step one:

given

Principal= $10,000

Final amount = $150,000

time = 50-21= 29 years

Required

The rate

Step two:

to solve for the rate we can apply the formula for rate as

r = ln(A/P) /t

r= ln(150000/10000)/29

r= ln(15)/29

r=2.7080502011/29

r=0.0933

r= 0.0933*100

r= 9.33%

5 0
3 years ago
Write the slope-intercept form (y=mx+b) of the equation of the line given the slope and y-intercept.​
adell [148]

Answer:

A

Step-by-step explanation:

y = mx + c

y = -½x + 1

3 0
3 years ago
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