3 years ago

What is -5+56<1 please and thank you

Mathematics

1 answer:

oee [108]3 years ago

4 0

False hope that was it that’s what I got

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What is 5,250 ÷ 6 = to? i have been having trouble

hram777 [196]

Answer:

875

Step-by-step explanation:

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3 years ago

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workers have painted 920 square feet of an office they have completed 80% of their job how many square feet do they need to. pai

Sloan [31]

80% = 0.80

divide the area done by the percentage:

920/0.80 = 1150

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3 years ago

Substitute x=-2 into the expression -2x+4 and simplify

aleksandr82 [10.1K]

Answer:

Step-by-step explanation:

here you go mate

step 1

-2x+4 equation

step 2

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3 years ago

What is the equation of the line through (4, 2) and (0, -2)?

melisa1 [442]

Answer:

y=x-2

Step-by-step explanation:

set up in y1-y2/x1-x2

2 - (-2)/4 - 0

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so the answer is C

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2 years ago

A particle is moving horizontally along the x-axis. Its position (in ft) is: s(t)=t^3-18t^2+33t+14 where t is in sec.

UNO [17]

Answer:

t=11 sec

Step-by-step explanation:

The position of the particle moving along the x-axis is given by:

$s(t) = {t}^{3} - 18 {t}^{2} + 33t + 14$

The velocity is given by:

$s'(t) = 3 {t}^{2} - 36{t} + 33$

If s'(t)>0 then the particle is moving right.

$3 {t}^{2} - 36{t} + 33 \: > \: 0 \\ {t}^{2} - 12{t} + 11\: > \: 0$

$\implies \: t \: < \: 1 \: or \: t \: > \: 11$

This means that the particle is moving left when

$1 \: < \: t \: < \: 11$

The particle changes direction at time t=1 or t=11

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4 years ago