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3 years ago

7

sandy found seashells and 119 starfish on the beach she gave 225 of the seashells to fred how many seashells does sandy niw have

1 answer:

Nutka1998 [239]3 years ago

8 0

Answer:

114?? Ummm I confused that's it......

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Find two positive consecutive integers whose product is 132.

iren2701 [21]

If x is the first integer, then x+1 is the second. x(x+1)=132 or x^2+x-132=0. This factors as (x-11)(x+12)=0. Thus either x=11 or x=-12
<span>So either 11 and 12 or -12 and -11 will do.</span>

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3 years ago

What are the domain and range of the function f(x)=(√x-7)+9?

Yanka [14]

Answer:

the domain of the function f(x) is $x\ge 7$

the range of the function f(x) is $f(x)\ge 9$

Step-by-step explanation:

Consider the parent function $y=\sqrt{x}.$

The domain og this function is $x\ge 0,$ the range of this function is $y\ge 0.$

The function $f(x)=\sqrt{x-7}+9$ is translated function $y=\sqrt{x}$ 7 units to the right and 9 units up, so

the domain of the function f(x) is $x\ge 7$

the range of the function f(x) is $f(x)\ge 9$

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3 years ago

Of 136 people visiting an art gallery, 17 bought paintings. What percent of the visitors bought a painting? Answer for crown :)

8_murik_8 [283]

Answer:

12.5%

Step-by-step explanation:

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3 years ago

Which function is a shrink of the exponential growth function shown on the graph?

fgiga [73]

The exponential function shown in the graph is 3^x, so (1/2)3^x is a shrink of it.

Selection B is appropriate.

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What is 1/6+7/10 as a equivalent fraction

nekit [7.7K]

Answer: 13/15

Step-by-step explanation:

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