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
kherson [118]
3 years ago
11

What is the estimate value of 102.3 divided by 4.7

Mathematics
2 answers:
Luda [366]3 years ago
8 0

Answer:

20

Step-by-step explanation:

Marianna [84]3 years ago
7 0

Answer:

The answer is 20

Step-by-step explanation:

To estimate,  round.  102.3 rounds to 100 and 4.7 rounds to 5; this means we divide 100/5, which is 20.

You might be interested in
Their are 35 green marbles out of 60 marbles in the bag what is the ratio of the green marbles to total marbles?
kipiarov [429]

Answer:

7:12

Step-by-step explanation:

I hope it helps. Hope its correct

6 0
4 years ago
Let f(x) = 9x3+ 21x2^ - 14 and g(x) = 3x + 1. Find "<br>f (x) over g (x)​
kondor19780726 [428]

Answer:

\frac{f(x)}{g(x)}=3x^2+6x-2-\frac{12}{3x+1}

Step-by-step explanation:

The first function is f(x)=9x^3+21x^2-14

The second function is g(x)=3x+1.

\frac{f(x)}{g(x)}=\frac{9x^3+21x^2-14}{3x+1}

We perform the long division as shown in the attachment to obtain the quotient as: Q(x)=3x^2+6x-2 and remainder R=-12.

Therefore:

\frac{f(x)}{g(x)}=3x^2+6x-2-\frac{12}{3x+1}

where x\ne -\frac{1}{3}

7 0
4 years ago
Researchers want to survey the mass of American alligators in a certain region. They want to maximize the efficiency of this eff
nikdorinn [45]

Answer:

Option B is correct.

An appropriate statistical test that can be used to evaluate the usefulness of this method is; Linear regression with t-test for significance of slope.

Step-by-step explanation:

For this research, they want to measure the lengths of alligators and use the already obtained data relating the lengths of captured and released alligators to their masses, to obtain the masses of alligators whose lengths have been measured.

So, in this research survey, the masses of the alligators is the dependent variable which depends on the lengths.

Basically, the researchers measure the length of an alligator and use the data to work out its mass.

So, an appropriate method to relate the two variables is to use regression analysis on the already obtained data, to obtain the linear relationship between mass of the alligators and their lengths. So that, just by putting on the measured lengths of the alligators surveyed into this expression, their corresponding masses would be immediately obtained.

But the correctness of this expression obtained will be checked by using t-test for the significance of the slope obtained in the linear regression.

So, the appropriate statistical test that can be used to evaluate the usefulness of this method is: Linear regression with t-test for significance of slope.

Hope this Helps!!!

4 0
4 years ago
each pizza takes 0.3 of a large block of cheese. Charlie has 0.8 of a block of cheese left. How many servings are left?
lapo4ka [179]
Their are 0.5 servings jeft.

8 0
3 years ago
You buy a computer for $749 and a printer for $99 You must also
Alexus [3.1K]

Answer:

$898.88

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Plz help I’ll mark brainliest
    11·2 answers
  • Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost? What equation would you
    9·2 answers
  • How much will a person pay for 14.5 pounds of bananas at a price of $1.67 per pound
    10·1 answer
  • -4y-4+(-3) can you answer this for me please
    7·1 answer
  • A computer maker receives parts from three suppliers, S1, S2, and S3. Fifty percent come from S1, twenty percent from S2, and th
    8·1 answer
  • How do you write a song that will knock over a cow
    8·2 answers
  • 4. On the day Alex was born, his father invested $5000 in an account with a 1.2% annual growth rate.
    9·1 answer
  • Consider the inequality x+7&lt;9.​
    5·1 answer
  • Please answer I will mark brainliest​
    14·2 answers
  • Helpppppppppppppppppppppppppppp
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!