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
aksik [14]
3 years ago
14

You can use a calculator

Mathematics
2 answers:
mojhsa [17]3 years ago
7 0

Answer:

<h3>8<74<9 </h3>

Step-by-step explanation:

74 < 8,6 this answer

Natali5045456 [20]3 years ago
6 0

Answer:

8<√74<9

Step-by-step explanation:

√74 = 8.6

You might be interested in
A business owes $8000 on a loan. Every month, the business pays 12 of the amount remaining on the loan.
steposvetlana [31]
<span>$125 is to be paid during the 6th month.</span>
6 0
3 years ago
-5t = -45 please help
gladu [14]

Answer:

t = 9

Step-by-step explanation:

8 0
3 years ago
200 σ j=1 2j( j 3) describe the steps to evaluate the summation. what is the sum?
ziro4ka [17]

The sum of the equation is  = 5494000.

<h3>What does summation mean in math?</h3>

The outcome of adding numbers or quantities mathematically is a summation, often known as a sum. A summation always has an even number of terms in it. There may be just two terms, or there may be 100, 1000, or even a million. Some summations include an infinite number of terms.

<h3>Briefing:</h3>

Distribute 2j to (j+3).

Rewrite the summation as the sum of two individual summations.

Evaluate each summation using properties or formulas from the lesson.

The lower index is 1, so any properties can be used.

The sum is 5,494,000.

<h3>Calculation according to the statement:</h3>

\sum_{j=1}^{200} 2 j(j+3)

simplifying them we get:

\sum_{j=1}^{200} 2 j^{2}+6 j

Split the summation into smaller summations that fit the summation rules.

\sum_{j=1}^{200} 2 j^{2}+6 j=2 \sum_{j=1}^{200} j^{2}+6 \sum_{j=1}^{200} j

\text { Evaluate } 2 \sum_{j=1}^{200} j^{2}

The formula for the summation of a polynomial with degree 2

is:

\sum_{k=1}^{n} k^{2}=\frac{n(n+1)(2 n+1)}{6}

Substitute the values into the formula and make sure to multiply by the front term.

(2)$$\left(\frac{200(200+1)(2 \cdot 200+1)}{6}\right)$$

we get: 5373400

Evaluating same as above : 6 \sum_{j=1}^{200} j

we get: 120600

Add the results of the summations.

5373400 + 120600

= 5494000

The sum of the equation is  = 5494000.

To know more about  summations visit:

brainly.com/question/16679150

#SPJ4

6 0
2 years ago
How much work is done by a man who uses a force of 7 Newtons to push a box 3 meters across the room?
ElenaW [278]

The formula to calculate work done is -

Work done ( in joule, J) = Force (in Newton) X Distance (in meters)

So, we will use the formula to calculate work done,

Here, force is given as = 7 newtons

Distance is given as = 3 meters

So, work done will be -

Work done ( in joule, J) = 7 Newtons X 3 Meters

<u>Work done ( in joule, J) = 21 J (in joule)</u>


7 0
3 years ago
Read 2 more answers
Is this right or wrong ?
Otrada [13]

Answer:

(3x - 2)(4x + 6) = 12 {x}^{2} + 18x - 8x + - 12 \\  = 12 {x}^{2} + 10x - 12

6 0
3 years ago
Other questions:
  • Can you solve this?<br> 1+cot^2θ=csc^2θ
    10·1 answer
  • On his 8 tests, Hong earned a total of 568 points. What was his mean number if points earned per test?
    11·1 answer
  • Write an algebraic expression for the word phrase. five fewer than d days d – 5 5 + d 5 – d d + 5
    12·2 answers
  • What is the domain and range of the function f(x)= √x
    9·1 answer
  • What two numbers are located 5/8 of a unit from 1/6 on a number line?
    6·1 answer
  • What are 2 ways to solve 20=-5(-3+x)
    12·2 answers
  • On the Venn diagram, which region(s) represent the union of Set A and Set B (A⋃B)?
    12·2 answers
  • I need help on how to find a dog's average weight.
    5·1 answer
  • Write these numbers in order of size start with the smallest number <br><br> 0.6 2/3 65% 0.606
    13·1 answer
  • A health food store was charging $4.10 for a small salad but raised the price 8%. The new price after the increase is $4.43.Ente
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!