3 years ago

PLEASE HELP ASSAAAPPP (:

1 answer:

4 0

In the equation $y=a(b)^x$ , a is the initial amount and b is the growth factor. So our initial amount is 30 and our growth factor is 8.3. Your correct choice for this is A.

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what number should be added to the expression x^2 + 10x to change it into a perfect square trinomial?

Annette [7]

Answer:

$\large\boxed{5^2=25}$

Step-by-step explanation:

$\text{Perfect square:}\ (a+b)^2=a^2+2ab+b^2\\\\x^2+10x\\\Downarrow\\x^2+2(x)(5)\\\Downarrow\\x^2+2(x)(5)+5^2=(x+5)^2$

3 0

3 years ago

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A bakery sold a total of 80 cupcakes in a day, and 95% of them were chocolate flavored. How many of the cupcakes sold that day w

matrenka [14]

Answer:

Step-by-step explanation:

80 of 95%

80/ 100 × 95

8 × 95/ 10

760/ 10

= 76

hope it helps!

3 0

2 years ago

Sandy evaluated the expression below

andre [41]

Answer:

Sandy should have evaluated (-2)³ as -8

Step-by-step explanation:

(-2)³ (6 - 3) - 5(2 + 3) = -8 · 3 - 5 · 5 = - 24 - 25 = - 49

Because:

(-2) · (-2) · (-2) = 4 · (-2) = - 8

God with you!!!

8 0

2 years ago

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I need help pleassse

grin007 [14]

Answer:

210 ml

Step-by-step explanation:

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2 years ago

Select the two names that could be used to describe the figure.

OleMash [197]

i hope it helps mark me brainliest

Step-by-step explanation:

it is Parallelogram

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2 years ago

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