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
Serjik [45]
3 years ago
6

Please help meeeeee-A gardener measures the tallest of his prize-winning sunflowers and finds that the height is 65 in. The sunf

lower has grown 12.1 inches since the gardener measured it. How tall was the sunflower when it was last measured?
a. Write an algebraic equation that represents the scenario

b. Solve to find the solution.
Mathematics
1 answer:
liraira [26]3 years ago
7 0
65 + 12.1 = x

x = 77.1
You might be interested in
What three less than the sum of x and 12 ?
STatiana [176]
(x + 12) - 3
x + 12 is the sum of x and 12
And if you subtract 3 it is three less than the sum
Hope this helps!
5 0
4 years ago
Read 2 more answers
Plz help I have an exam
RUDIKE [14]
Oh okie so I can see you in the first week or so
4 0
3 years ago
Write an equation which has 8 as its solution.
Allisa [31]

Answer:

look at the picture i sent......

3 0
3 years ago
Use the empirical rule to solve the problem. The annual precipitation for one city is normally distributed with a mean of 288 in
nadezda [96]

Answer:

z=-1.99

z=1.99

And if we solve for a we got

a=288 -1.99*3.7=214.4

a=288 +1.99*3.7=295.4

And the limits for this case are: (214.4; 295.4)

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the annual precipitation of a population, and for this case we know the distribution for X is given by:

X \sim N(288,3.7)  

Where \mu=288 and \sigma=3.7

The confidence level is 95.44 and the signficance is 1-0.9544=0.0456 and the value of \alpha/2 =0.0228. And the critical value for this case is z = \pm 1.99

Using this condition we can find the limits

z=-1.99

z=1.99

And if we solve for a we got

a=288 -1.99*3.7=214.4

a=288 +1.99*3.7=295.4

And the limits for this case are: (214.4; 295.4)

8 0
3 years ago
Evaluate (-2) + (-3)2.
sladkih [1.3K]

Answer:

-8

Step-by-step explanation:

-3(2) = -6

(-2) + (-6) =<u> -8</u>

Hope this helps!

3 0
3 years ago
Read 2 more answers
Other questions:
  • a toy manufacturer needs a piece of plastic in the shape of a right triangle with the longer leg 6cm more than the shorter leg a
    15·1 answer
  • Which is greater 0.37 or 0.0037
    14·2 answers
  • The tail of the spider monkey is 64% of 55in.What is the length of its tail?
    8·1 answer
  • What is the measure of ∠RST? A) 49° B) 52° C) 59° D) 79°
    15·1 answer
  • What’s the correct answer
    13·2 answers
  • Need Math help ASAP
    11·1 answer
  • Some animals on farms eat hay to get energy. A horse can eat 20 pounds of hay each day. Write and evaluate an expression to find
    8·1 answer
  • A 3^{\text{rd}}3 rd 3, start superscript, start text, r, d, end text, end superscript degree binomial with a constant term of 88
    5·1 answer
  • Solve 2+4+6 +⋯ +48−3−5−7 − … −51 <br><br>WITH EXPLANATION PLEASE!!!
    11·1 answer
  • Write an equation that has variables on both sides and has a solution of -3 ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!