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2 years ago

Hi can someone plz help me ty btw happy holidays

Mathematics

2 answers:

Colt1911 [192]2 years ago

8 0

Answer:

She will have 16 begonia plants the fourth year.

Step-by-step explanation:

0 1 2 3 4

1 3 9 27 81

Please mark brainliest

Vika [28.1K]2 years ago

3 0

Answer:

Happy holidays to you too!

add two to the rest so

year one- 3

year two-5

year three-7

year four-9

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A house started with a value of $160,000. After 10 years its value had increased by 35%.

mote1985 [20]

Answer: $216,000

Step-by-step explanation: I did 160,000x1.35

8 0

2 years ago

I’m confused on this one

Mashutka [201]

Greetings!

The formula for the area of any triangle is as followed:

$A_{triangle}=\frac{bh}{2}$

-------------------------------------------------------------------------------------------------------------

Let Statements:

Let the variable...

→ $b$ represent the length of the base of the triangle

→ $h$ represent the length of the height of the triangle

-------------------------------------------------------------------------------------------------------------

Using the information provided from the question, we can substitute its values in place of the variables and solve for the last remaining variable:

$10=\frac{(4)(x+3)}{2}$

Distribute the parenthesis (The Distributive Property) :

$10=\frac{((4)(x)+(4)(3))}{2}$

$10=\frac{4x+12}{2}$

Reduce the fraction to lowest terms:

$10=2x+6$

Add -6 to both sides of the equation:

$(10)+(-6)=(2x+6)+(-6)$

$4=2x$

Divide both sides of the equation by 2:

$\frac{4}{2}=\frac{2x}{2}$

$2=x$

-------------------------------------------------------------------------------------------------------------

The Answer to this Problem is:

$\boxed{x=2}$

-------------------------------------------------------------------------------------------------------------

I hope this helped!

-Benjamin

5 0

2 years ago

enter a fraction)) as you can see i’m from an younger audience, i’m not smart as well- please help me out, i’m new to this as we

Crazy boy [7]

Answer:

1/5

hope it helps

Step-by-step explanation:

we can write it as

x÷ 3/7= 7/15

rest of the explanation in the pics above.

5 0

2 years ago

Suppose a lake contains blue and green algae. The blue algae has an initial mass of 20 kg and doubles its mass every hour. The g

loris [4]

Answer: 1) D

2) C

Step-by-step explanation:

1. The blue algae has an initial mass of 20 kg and doubles its mass every hour. Then after t hours, the mass of blue algae is

2. The green algae has an initial mass of 160 kg and grows at a constant rate of 0.20 kg per minute. Then after t hours (60t minutes), the mass of green algae is

Part I) At t=3:

The mass of green algae has 196-160=36 kg more mass at 3 hours.

Part II) At t=4:

The blue algae has 320-208=112 kg more mass at 4 hours.

6 0

2 years ago

An isosceles triangle has a base of 4 and a height of x+3. If the area is 10, what is the value of x?

kicyunya [14]

The area of a isosceles triangle:
S=(bh)/2, where b is for base (=4) and h is for height (=x+3)
We get the equation:
10=(4*(x+3))/2
10=(4x+12)/2
4x+12=20
4x=8
x=2

5 0

3 years ago