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3 years ago

11

A laboratory has a 75-gram sample of radioactive material.

1 answer:

Anvisha [2.4K]3 years ago

8 0

Be more specific for yssss !!

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1. A bike travels 24 miles in 3 hours. At this rate how many miles will the bike travel

ladessa [460]

Answer:

B.80

Step-by-step explanation:

5 0

3 years ago

Solve for z: yz + 4z = z - y²<br><br><br><br>

poizon [28]

Answer:

Step-by-step explanation:

yz+4z=z-y²

yz+4z-z=-y²

yz+3z=-y²

z(y+3)=-y²

$z=-\frac{y^2}{y+3 }$

3 0

3 years ago

A computer manufacturer built a new facility for assembling computers. There were construction and new equipment costs. The comp

mario62 [17]

Answer:

y = 4(60 million) - 80 million

Step-by-step explanation:

8 0

4 years ago

Rewrite the equation by completing the square. <br><br> x^2-6x-16=0

ch4aika [34]

Answer:

(x - 8)(x + 2) = 0

Step-by-step explanation:

To rewrite the equation, we need to factor:

x² - 6x - 16 = 0

(x - 8)(x + 2) = 0

3 0

4 years ago

Sophia puts $450 in an account earning 7% simple interest annually. How many dollars will she

maks197457 [2]

Answer:

Sophia will have $576 in her account after 4 years.

Step-by-step explanation:

450 × 0.07 = 31.50

31.50 × 4 = 126

450 + 126 = 576

8 0

3 years ago