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3 years ago

PLEASE HELP ASAP TYSM

Mathematics

1 answer:

romanna [79]3 years ago

8 0

Answer:

Step-by-step explanation:

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Juliette buys a rosemary plant that is 12 cm and grows 1 cm per week (w). Kimberly starts one from seed but the package says it

k0ka [10]

12.
12cm already and in 12 week it will grow 12cm more so total 24cm in week
On other hand the seed will grow 2cm per week so in 12 week it will be 24 cm

6 0

2 years ago

Simplify the radical below 3√x^18

JulijaS [17]

The radical is 3sqrt(x^18)

18/2=9

so, the radical is

3x^9

5 0

2 years ago

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Write an exponential function y = abx for a graph that includes (–3, 16) and (–1, 4) f(x) = 2(0.5)x f(x) = 0.5(2)x f(x) = 4(0.3)

Arisa [49]

Answer: $f(x)=2(0.5)^x$

Step-by-step explanation:

Given, the exponential function $y = ab^x$ for a graph that includes (–3, 16) and (–1, 4).

On putting these points, we will have

$f(-3)=16=ab^{-3}\\\\ f(-1)=4=ab^{-1}$

Now,

$\dfrac{f(-3)}{f(-1)}=\dfrac{16}{4}=\dfrac{ab^{-3}}{ab^{-1}}\\\\\Rightarrow\ \dfrac{4}{1}=\dfrac{b^{-3}}{b^{-1}}\\\\\Rightarrow\ \dfrac{4}{1}=\dfrac{b}{b^3}=\dfrac{1}{b^2}\\\\\Rightarrow\ b^2=\dfrac{1}{4}\\\\\Rightarrow\ b=\pm\dfrac{1}{2}=\pm0.5$

since the multiplicative factor cannot be negative, so b= 0.5.

At b= 0.5

$4=a(0.5)^{-1}\\\\\Rightarrow\ 4=a(\dfrac{1}{2})^{-1}\\\\\Rightarrow\ 4=a(2)\\\\\Rightarrow \ a=2$

So, the required function is $f(x)=2(0.5)^x$ .

3 0

4 years ago

The figure in this imagen was reflecting

tester [92]

Answer:

(a); (b); (d)

Step-by-step explanation:

ΔGHK ≅ ΔMNP

(a). GH = MN

(b). KH = PN

(d). ∠G ≅ ∠ M

6 0

3 years ago

What equation is equivalent to 7-2x=5

noname [10]

Answer:

x = 1
New equation: 7 - 2 = 5

Step-by-step explanation:

7 - 2x = 5
=> 7 - 5 = 2x
=> 2 = 2x
=> x = 1

Conclusion:

Since:

x = 1

Our new equation will be 7 - 2 = 5

Hoped this helped.

5 0

3 years ago

Read 2 more answers