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2 years ago

12

2 3/4 divided by 1/2 ?

1 answer:

Vladimir [108]2 years ago

7 0

Answer:

5.5

Step-by-step explanation:

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F(x)=x^2+5x what are the real zeroes of this function?

Marina CMI [18]

Answer:

0, -5

Step-by-step explanation:

5 0

3 years ago

$2,275 is deposited into an account that earns 4% simple interest for 5 years. What is the amount of extra money earned over thi

Cerrena [4.2K]

Answer:

455

Step-by-step explanation:

455×10²

P:$2,275

R:4%

T:5

P:$2,275

subtitle:R: 4%into formula

T:5

5×2275×0.04

5×(2275×0.04)

5×91

answer:455

5 0

2 years ago

Read 2 more answers

Find the values of x when y=1

kirill [66]

Answer:

$x=1+\sqrt{5}, 1-\sqrt{5}$

Step-by-step explanation:

$x^{2} -2x-4=0$
$(x-1)^{2} -1-4=0$
$(x-1)^{2} -5=0$
$(x-1)^{2} =5$
$x-1=\sqrt{5} ,-\sqrt{5}$
$x=1+\sqrt{5} , 1-\sqrt{5}$

<u>FINAL ANSWER</u>

$x=1+\sqrt{5} , 1-\sqrt{5}$

<u><em>In Decimal Form (Rounded to 3 significant figures)</em></u>

<em>x≈-1.24, 3.24</em>

6 0

3 years ago

Read 2 more answers

160% as a decimal Please help

kolezko [41]

Answer:

160/100=1.6

Step-by-step explanation:

6 0

3 years ago

Please answer these thank u

balu736 [363]

1. 3*3 + 3*8 = 9+24=33

2. 4*4+.5*2*4+5*5= 16+4+25=45

3. 5*10+4*10= 90

4. 24+.5*4*4 = 32

3 0

2 years ago