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Vinil7 [7]
4 years ago
6

Math Prodigy- I know the answer, just trying to get an even number of points.

Mathematics
2 answers:
horrorfan [7]4 years ago
5 0
There are seven groups of stars and 49 stars in total. 49/7=7 7 stars per group is the answer
Vitek1552 [10]4 years ago
5 0

Answer:

7x7=49

Step-by-step explanation:

there is 7 groups of 7, so you multiply it to get 49

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The reciprocal parent function is translated 5 units right and 3 units up. Write an equation to represent the new function.
ladessa [460]

Answer:

The new function is y=\frac{1}{x-5}+3 , where x ≠ 5

Step-by-step explanation:

The reciprocal parent function is f(x)=\frac{1}{x} , where x ≠ 0

The translation of f(x) to the right h units is f(x - h)

The translation of f(x) up k units is f(x) + k

The translation of f(x) to the right h units and up k units is f(x - h) + k

∵ The equation of the reciprocal parent function is  y=\frac{1}{x}

∵ The function is translated 5 units right

∴ h = 5

- That means 5 is subtracted from x ⇒ (x - 5)

∵ The function is  translated 3 units up

∴ k = 3

- That means y added by 3

∴ y=\frac{1}{x-5}+3

The new function is  y=\frac{1}{x-5}+3 , where x ≠ 5

3 0
4 years ago
What is the circumference of a circle whose radius is 20 feet?
MrRa [10]

Answer:

125.66ft

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A particle decays at a rate of 0.45% annually. assume and initial amount of 300 mg. (
raketka [301]
The increase is an exponential increase in a multiplier
100%+0.45%=100.45% and as decimal 1.0045

Final Value = Initial Value × multiplier^{number of years}
Final value = 300(1.0045)^{60}
Final value = 393 mg (to the nearest whole number)

Half life = 0.5 years
Final value = 300(1.0045)^{0.5}=301 mg
6 0
4 years ago
Solve the given equation<br> 16 - 5(3w - 4) = 8(-2w + 11)
KIM [24]

Answer:

16-15w+20=-16w+88

-15w+16w=88-16-20

w=52

5 0
3 years ago
Angela is going on vacation to Mexico. She needs to buy new shirts for her trip. She buys 10 new shirts that cost her a total of
vivado [14]
Angela purchased 4 casual shirts and 6 dressy shirts.

$25 × 6 = $150
$18 × 4 = $72

$150 + $72 = $222

hope this helped :)
8 0
3 years ago
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