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3 years ago

6

2. Lani opened a savings account with $450. She

1 answer:

lidiya [134]3 years ago

5 0

Answer: C

Step-by-step explanation:

450 is her initial value

225 is her rate of change or constant rate

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Find x to the nearest hundredth place.

Arada [10]

Answer:

C. 24.27 cm

Step-by-step explanation:

sin 65° = opposite ÷ hypotenuse

sin 65° = 22/x

multiply both sides of the equation by x

(sin 65°)x = 22

divide both sides of the equation by sin 65°

x = 22 ÷ sin 65°

punch in 65 sin into your calculator

x = 22 ÷ 0.90631

x = 24.27 cm

7 0

3 years ago

Select ALL of the true statements about the line and it’s equation. ( don’t provide a link it does not work when looking for ans

mr Goodwill [35]

Answer: I need points to give out for answers-

Step-by-step explanation:

7 0

3 years ago

hellllpp, with both number 1 and 2, first one to answer gets brainliest, be sure of your answer please!

Fed [463]

Answer:pretty sure 1 is 23 and 2 is 211200

Step-by-step explanation:

1. 92/4 is 23

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2 years ago

Consider the equation below.

Korvikt [17]

Answer:

Equation in square form:

$y=3(x+5)^2-4$

Extreme value:

$(h,k)=(-5,-4)$

Step-by-step explanation:

We are given

$y=3x^2+30x+71$

we can complete square

$y=3(x^2+10x)+71$

we can use formula

$a^2+2ab+b^2=(a+b)^2$

$y=3(x^2+2\times x\times 5)+71$

now, we can add and subtract 5^2

$y=3(x^2+2\times x\times 5+5^2-5^2)+71$

$y=3(x^2+2\times x\times 5+5^2)-3\times 5^2+71$

$y=3(x+5)^2-75+71$

So, we get equation as

$y=3(x+5)^2-4$

Extreme values:

we know that this parabola

and vertex of parabola always at extreme values

so, we can compare it with

$y=a(x-h)^2+k$

where

vertex=(h,k)

now, we can compare and find h and k

$y=3(x+5)^2-4$

we get

h=-5

k=-4

so, extreme value of this equation is

$(h,k)=(-5,-4)$

6 0

3 years ago

Read 2 more answers

Which is a multiple of 3, 2, and 5? 36 40 45 60<br>

Arte-miy333 [17]

Answer:

60

Step-by-step explanation:

60/3=20

60/2=30

60/5=12

8 0

3 years ago

Read 2 more answers