3 years ago

A landscaper buys a tree that grows at a rate of 18 inches every 3 months.

Mathematics

1 answer:

ipn [44]3 years ago

8 0

1 it grows 18 inches every 3 months

there are 12 months in 1 year

12 dived by 3 = 4 so there are 4 times it will grow 18 inches

18 * 4 = 72 inches, amount it grows in 1 year

Answer is D

2. it grows 9 inches every 2 months

12/2 = 6 times a year it will grow

9 *6 = 54 inches total for 1 year

Answer is C

You might be interested in

Name two characteristics of a pair of parallel lines.

valentina_108 [34]

Answer:

they never meets...

they points the same direction

Step-by-step explanation:

thats all i can think off

6 0

3 years ago

Please help due in 10 minutes

noname [10]

The right answer is 4

6 0

3 years ago

You have a dance class every three days. Today is Monday, and you have dance class. In how many more days will you have dance cl

Dafna11 [192]

7 days in a week, 3 days a rotation.

multiples of 7: 7, 14, 21, 28

multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24

the LCM is 21, because it is the smallest multiple of both numbers. there will be 21 more days until you take dance class on Mondays

8 0

3 years ago

Read 2 more answers

What is the equation of the axis of symmetry for this function? H(x) = -X2 + 10x - 11 x = -5 0 x= -10 x = 5 x = 10

siniylev [52]

Given:

The equation of a quadratic function is:

$H(x)=-x^2+10x-11$

To find:

The equation of the axis of symmetry for the given function.

Solution:

If a quadratic function is $f(x)=ax^2+bx+c$ , then the equation of the axis of symmetry is:

$x=-\dfrac{b}{2a}$ ...(i)

We have,

$H(x)=-x^2+10x-11$

Here, $a=-1,b=10,c=-11$ . So, the equation of axis of symmetry by using (i), is

$x=-\dfrac{10}{2(-1)}$

$x=-\dfrac{10}{-2}$

$x=5$

Therefore, the correct option is C.

8 0

3 years ago

A bag contains 42 cups of dog food, your dog eats 2 and 1/3 cups a day, how many days does the dog food last?

Marina86 [1]

You keep adding 2 and 1/3 to get your answer

8 0

3 years ago