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3 years ago

I NEED HELP ASAP PLZ Graph the following inequalities y≤2x+1 y<-x-1

Mathematics

1 answer:

vesna_86 [32]3 years ago

3 0

Answer:

Step-by-step explanation:

I'm absolutely positive that it is Z if it's x and i told you it's Z you can hold me fully accountable but i'm positive that it is Z.

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Determine which property is demonstrated below;

aniked [119]

Answer:

symmetric property

Step-by-step explanation:

The <em>symmetric property</em> is the one that tells you A=B means also B=A.

The obfuscating factor in this question is the renaming of angle SZW to angle WZS. Both names refer to the same angle.

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3 years ago

Which of the following is the equation for the line perpendicular to the line y=−x+20 that passes through the point (−4, 2)?

coldgirl [10]

I have a feeling it’s a but I’m not that sure good luck might want to wait on other peoples opinions

7 0

3 years ago

Can I have help on 38 please?

Jobisdone [24]

D2 - d + 4d = d2 - 8d
d2 + 3d = d2 - 8d
d2 - d2 = - 8d - 3d
0 = - 11d

6 0

4 years ago

If $500 is put into a savings account at 9% interest compounded continuously, how much will it be worth at the end of 3 years? H

Digiron [165]

Answer:

$654.98

Around 7.7 years

Step-by-step explanation:

Value = P × e^(rt)

= 500 × e^(0.09×3)

= 500 × e^(0.27)

= 654.9822254

Double: 500 × 2 = 1000

1000 = 500 × e^(0.09t)

e^(0.09t) = 2

Use ln both sides

0.09t × lne = ln2

t = ln2 ÷ 0.09

t = 7.70163543

7 0

3 years ago

Abdul bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150 more than the desktop. He pa

slavikrds [6]

Answer:

The cost of desktop before finance charge was $1750.

The cost of laptop before finance charge was $1900.

Step-by-step explanation:

Let us assume this is a simple interest scenario.

Let D be the cost of desktop

Let L be the cost of laptop

Given- the laptop cost $150 more than the desktop.

So, $L=D+150$

The total finance charge for 1 year is given by :

$0.07D+0.095L =303$

Substituting the value of L here, we get;

$0.07D+0.095(D+150) =303$

=> $0.07D+0.095D+14.25 =303$

=> $0.165D+14.25 =303$

=> $0.165D=303-14.25$

=> $0.165D=288.75$

D = $1750

As $L=D+150$

So, $L=1750+150=1900$

L = $1900

We can check this :

$0.07(1750)+0.095(1900) =303$

=> $122.50+180.50=303$

=> $303=303$

So, the cost of desktop before finance charge was $1750.

The cost of laptop before finance charge was $1900.

3 0

4 years ago