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
andreyandreev [35.5K]
3 years ago
9

Evaluate 0.53n+5 when n=3

Mathematics
1 answer:
Alex777 [14]3 years ago
6 0
0.53(3) + 5 = <span>6.59
</span><span>6.59 is the answer.
</span>
You might be interested in
An airplane traveling 245 m/s east experiences turbulence, so the pilot slows down to 230 m/s. It takes the pilot 7 seconds to s
sveta [45]
I think the answer is B. -2.14 m/s2
6 0
3 years ago
Read 2 more answers
Megan is making bracelets to sell to earn money for the local animal shelter it takes her 1/4 hour to pick out all the beads and
Lana71 [14]
She has 75mins to make braclets and it takes her 6mins to make one so 75 divided by 5 is your answer and if the answer is not a whole number round down
5 0
3 years ago
Need help ASAP thank you
Sedaia [141]

The height of the barrel is 6 feet.

3 0
3 years ago
In spring 2014, faculty from the City University of New York (CUNY) reported on a randomized controlled trial they conducted. Th
Lady_Fox [76]

Answer:

A) explanatory variable is "The extra support given by faculties"

B) the response variable is;

"How successful students who were placed directly into college - level statistics were able to outperform both elementary algebra treatment groups."

C) Confounding Variable is "ability of students to be successful or pass"

D) Experiment

Step-by-step explanation:

A) An explanatory variable is simply a type of independent variable used to explain the changes that occur in another variable. Furthermore, it can be manipulated by the researcher and is also used to predict differences in the response variable.

Now, from the question, we see that the variable "extra support by the faculties" is used to determine how successful community college students who were placed directly into college - level statistics were in outperforming both elementary algebra treatment groups.

Thus, the explanatory variable is "The extra support given by faculties"

B) In answer A above, we saw that the explanatory variable is used to predict the response variable.

We saw that the explanatory variable predicted how successful community college students who were placed directly into college - level statistics were in outperforming both elementary algebra treatment groups.

Thus, the response variable is;

"How successful students who were placed directly into college - level statistics were able to outperform both elementary algebra treatment groups."

C) A confounding variable is one that influences or changes the effect of the dependent & independent variable. It is therefore used to influence the result/outcome of an experiment/research.

From the question, it's clear that the ability of the students to pass or be successful is what influences the effect of the support by the faculties.

Thus, the Confounding Variable is "ability of students to be successful or pass"

D) The question portrays an experiment because it is being used to check if an hypothesis statement is true or false.

3 0
3 years ago
What is 3 1/3 -1 1/2 as a fraction?
eduard

Answer:

11/6

Step-by-step explanation:

<u>Step 1:  Convert to Improper fractions</u>

3 1/3 = 3*3/3 + 1/3 = 9/3 + 1/3 = 10/3

1 1/2 = 1*2/2 + 1/2 = 2/2 + 1/2 = 3/2

<u>Step 2:  Make common denominators</u>

10/3 * 2/2 = 20/6

3/2 * 3/3 = 9/6

<u>Step 3:  Subtract</u>

20/6 - 9/6

11/6

Answer:  11/6

6 0
3 years ago
Other questions:
  • What is 18/1÷4/3 can it be simplyed ​
    7·1 answer
  • What is 1/2 divided by 8
    5·2 answers
  • A teacher has a hundred and seventy pieces of candy. forty five students whom are boys.How much do they each have​
    12·1 answer
  • Can someone explain the altitude of a triangle?
    15·2 answers
  • Find the area, and round to the nearest tenth
    11·1 answer
  • En un rectángulo la base mide 25 centímetros más que la altura y el perímetro mide 76 cm ¿cuáles son las medidas de la rectángul
    6·1 answer
  • A school track is shown. 1000 m 74 m The straightaway on each side measures 1,000 meters. The curves are semicircles with diamet
    5·1 answer
  • Write the following expression in exponential form:<br><br> 1.6 × 1.6 × 1.6 × 1.6
    12·2 answers
  • Pleasssseeeee help its almost due
    9·1 answer
  • HELP pleeeeease, will give brainliest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!