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
Lostsunrise [7]
3 years ago
5

For the scientific notation, write the standard form: 5.61 x 102

Mathematics
1 answer:
zhenek [66]3 years ago
5 0

Answer:

The standard form is 5.61 x 10^2

Step-by-step explanation:

The standard form for a scientific notation is expressed as A * 10^n

A is any value between 1 and 10

n is an integer

Given the notation 5.61 x 10^2, this is already in scientific notation since;

A = 5.61 which is between 1 and 10 and n = 2 which is a positive integer

You might be interested in
Can someone please help me with this quick I’m very confused
Reika [66]

.140 I think it's that

3 0
3 years ago
Read 2 more answers
Carmen has $30 in store bucks and a 25% discount coupon for a local department store. What maximum dollar amount can Carmen purc
hram777 [196]

The maximum amount can Carmen purchase so that after her store bucks and discount are applied is \boxed{\$ 110}.

Further Explanation:

Given:

Carmen has \$ 30 in store bucks.

A 25\% discount coupon for a local department store.

The total amount should be less than \$ 60 before sales tax.

Explanation:

Consider the amount of the purchase as A.

The Carmen has \$ 30 in store bucks.

The new amount will be \left( {A - 30} \right).

There is a 25\% discount coupon for a local department store.

The amount after discount can be calculated as follows,

\begin{aligned}{\text{Amount}} &= \left( {1 - 0.25} \right) \times \left( {A - 30} \right) \\&= 0.75\left( {A - 30} \right) \\\end{alignedd}

The total amount should be less than \$ 60 before sales tax.

The maximum amount can Carmen purchases so that after her store bucks and discount are applied can be calculated as follows,

\begin{aligned}0.75\left( {A - 30} \right) &\leqslant 60 \\\frac{{0.75\left( {A - 30} \right)}}{{0.75}} &\leqslant \frac{{60}}{{0.75}} \\ A - 30 &\leqslant 80 \\A - 30 + 30 &\leqslant 80 + 30 \\A &\leqslant 110 \\\end{aligned}

The maximum amount can Carmen purchase so that after her store bucks and discount are applied is \boxed{\$ 110}.

Learn more:

  1. Learn more about inverse of the function brainly.com/question/1632445.
  2. Learn more about equation of circle brainly.com/question/1506955.
  3. Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Linear inequality

Keywords: Tax, returns, filed, tax return, Carmen, store bucks, department store, maximum, dollar, amount, Carmen purchase, discount, 25% discount coupon, coupon, sales tax.

5 0
3 years ago
Read 2 more answers
10 points. See picture
natali 33 [55]
She will need 6 bottles.
4/3 ×9/2= 36/6=6
4 0
3 years ago
A function, f(x) = 4x + 5, has a domain 0 < x < 50. What is its range?
Roman55 [17]

Answer:

f(x) = 4x+5 ; 0 ≤ x ≤ 50

 

The range is the possible output values of f(x)

 

4(0) + 5 = 5       smallest output value in range

4(50) + 5 = 55    largest output value in range

 

The outputs are between 5 and 55 including the endpoints so

the range is [5, 55]

7 0
3 years ago
Read 2 more answers
Using the equation ŷ = 2.6 − 3.1x, what is the predicted value if x is 4.3?
Salsk061 [2.6K]
<h3>Answer: Choice A) -10.73</h3>

Work Shown:

Plug x = 4.3 into the equation given

ŷ = 2.6 − 3.1x

ŷ = 2.6 − 3.1(4.3)

ŷ = 2.6 − 13.33

ŷ = -10.73

Note: The symbol ŷ is read as "y hat". It's used to estimate the y value when it comes to regression equations.

5 0
3 years ago
Other questions:
  • Y=−1.5x+3 x intercept and y intercept
    14·1 answer
  • Please Help! Will give brainliest to first correct answer.
    12·2 answers
  • Absolute value of -4 - 8i
    5·1 answer
  • -10y^2 - 3y - (5y - 8y^2) combined like terms
    14·2 answers
  • The price of a watch is £230. In a sale this price is reduced by 16%. Calculate the sale price
    9·2 answers
  • Parts of an algebraic expression separated by plus (+) or minus (-) signs are
    13·1 answer
  • The cost of renting a moving van for a 26 mile trip is $62.50. the cost of renting the same van for a 38 mile trip is $65.50 The
    12·1 answer
  • Is 11/4 irrational or rational
    13·2 answers
  • Can someone please help me !!
    8·1 answer
  • Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour after the time that she first checked
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!