1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
egoroff_w [7]
3 years ago
9

A gardener is planting two types of trees:

Mathematics
1 answer:
Bumek [7]3 years ago
3 0

Answer:

Step-by-step explanation:

let y represent number of years...

9 ft tall = (12 * 9) = 108 inches

10 ft tall = (12 * 10) = 120 inches

Type A : 9 ft (or 108 inches) and grows 6 inches per year..

108 + 6y

Type B : 10 ft (or 120 inches) and grows 3 inches per yr

120 + 3y

how many years will it take them to be the same height...so when will they be equal....so set them equal and solve for y

108 + 6y = 120 + 3y

6y - 3y = 120 - 108

3y = 112

y = 112/3

y = 37 1/3 years....or 37 years and 4 months <====

check...

108 + 6(37 1/3) = 120 + 3(37 1/3)

108 + 6(112/3) = 120 + 3(112/3)

108 + 672/3 = 120 + 336/3

672/3 - 336/3 = 120 - 108

336/3 = 112

112 = 112 (correct)

You might be interested in
How many significant digits are there in the number 0.0102?
Darina [25.2K]
Significant digits are all digits, after the comma, excluding the first if this first  is Zero

So the number of significant digits is 3 (1,0,2)
3 0
3 years ago
Read 2 more answers
Julien was involved in an accident in which he merged into another car, damaging the front fender of the other car. Julien is fu
Irina-Kira [14]

Answer:

Collision coverage pays for damage to your car resulting from a collision with another car, an object, such as a tree or telephone pole, or as a result of flipping over (note that collisions with deer are covered under comprehensive). It also covers damage caused by potholes.

Hope this helped. :)

4 0
3 years ago
If f(x) = -(x - 1) then does f(-2)=3?​
Aneli [31]

Answer:

Yes thats correct

Step-by-step explanation:

5 0
3 years ago
PLEASE ALSO EXPLAIN HOW TO SOLVE THIS. 20 POINTS
eimsori [14]
B.) Hibiscus Street 

The key thing to remember is the slope of the lines. The equation for a line in slope intercept form is
y = ax + b
where
a = slope
b = y intercept

So the equation for Oak Street is y = 2/3x - 7. So it's slope is 2/3. And any street that has the same slope will be given a tree name. And any street that's perpendicular will be given a flower name. You can determine is a line is perpendicular if it has a slope that's the negative reciprocal. So a street that's perpendicular to Oak street will have a slope of -3/2.

Now you've just been given the equation to a new street that's y = -3/2x - 2. Since the slope is -3/2 and Oak street has a slope of 2/3, the new street is perpendicular to Oak street. And given the naming scheme, that means that the new street will have the name of a flower. So let's look at the available street names and pick a flower.
<span>
A.) Weeping Willow Street
* Nope a Weeping Willow is a tree. So this name won't work.
 
B.) Hibiscus Street 
* Yes. A Hibiscus is a flower, so this name is suitable.

C.) Oak Street 
* Nope. Not only is this a tree instead of a flower, but there's already an Oak street. So bad choice.

D.) Panther Street
* Nope, this is an animal, not a flower. Bad choice.

</span>
6 0
3 years ago
Find the measures of
Hatshy [7]
X= 26 y=26

As 130+88=308
360-308=52
52/2=26
The two sides are equal so they would be both 26
5 0
3 years ago
Other questions:
  • What is the effect of decreasing the alpha level (for example, from a = .05 to a = .01)? it decreases the probability of a type
    9·1 answer
  • Rewrite the radicand as two factors, one of which is a perfect cube.
    14·2 answers
  • Josh will take 10 test in 5 weeks. How many tests will he have taken after 7 weeks?
    8·2 answers
  • (a) calculate the value of the correlation coefficient between sale price and size. (give the answer to three decimal places.) r
    7·1 answer
  • Suppose that the time students wait for a bus can be described by a uniform random variable X, where X is between 5 minutes and
    5·1 answer
  • (x+5)2−(x−2)=A<br> Need help!
    9·1 answer
  • If 9 exercise books cost<br>$540.00. how much will<br>14 of such cost?​
    7·2 answers
  • The measures of the angles of the triangle solve for x
    7·2 answers
  • O<br> 100%<br> What is a decimal that is equivalent to the fraction 12<br> ?
    15·1 answer
  • Is (7,4) a solution to this system of inequalities?<br> x ≥ 6<br> x + 16y &gt; 9
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!