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
Genrish500 [490]
3 years ago
10

A rectangular piece of gift wrap is 5.5 inches by 2.1 inches what is the area of the gift wrap? ( Hint: use A=lxw

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
6 0
5.5*2.1 = 11.55

hope this help :)
You might be interested in
What is the perimeter of this square?<br> 5.9 yd
Nataliya [291]
Can you take a picture bc i don’t understand
4 0
3 years ago
Read 2 more answers
complete the solution of the equation. Find the value of y when x equals 9. 3x + 4y = 43 Enter the correct answer. ​
3241004551 [841]
3(9)+4y=43
27+4y=43
4y=16
Y=4
4 0
3 years ago
The expression sin 57° is equal to
ValentinkaMS [17]

Answer:

cos(33^{\circ})

Step-by-step explanation:

Given

sin(57^{\circ})

Required

Determine an equivalent expression

In trigonometry:

sin(\theta)= cos(90^{\circ} - \theta)

In sin(57^{\circ})

\theta=57^{\circ}

Substitute 57^{\circ} for \theta

in sin(\theta)= cos(90^{\circ} - \theta)

sin(57^{\circ})= cos(90^{\circ} - 57^{\circ})

sin(57^{\circ})= cos(33^{\circ})

Hence, the equivalent expression is: cos(33^{\circ})

5 0
3 years ago
Find the error &amp; find the correct answer 2In(x)=In(3x)-[In(9)-2In(3)] In(x^2)=In(3x)-[In(9)-In(9)] In(x^2)=In(3x)-0 In(x^2)=
Art [367]

Answer:

Error:lnx^2=ln 3x not ln\frac{3x}{0}

Solution:x=0 and 3

Step-by-step explanation:

We have to find the error and correct answer

Given:2ln x=ln(3x)-[ln9-2ln(3)]

lnx^2=ln(3x)-[ln9-ln3^2]

Using the formula

alog b=logb^a

lnx^2=ln(3x)-[ln9-ln9]

lnx^2=ln(3x)-0

lnx^2=ln(3x)

x^2=3x

x^2-3x=0

x(x-3)=0

Therefore, x=0 and x=3

But last step in the given solution

lnx^2=ln\frac{3x}{0}=\infty

It is wrong this property is used when

log m-log n then

log\frac{m}{n}

Hence, the student wrote  lnx^2=ln\frac{3x}{0}instead of lnx^2=ln3x and solution is given by

x=0 and x=3

4 0
3 years ago
Write the sentence as an equation.
bearhunter [10]

The solution to a given word problem by writing it as an equation is k = 253/232

<h3>Expressing word problems in mathematical forms:</h3>

The process of expressing word problems in mathematical forms takes a logical and chronological approach while taking the variables and arithmetic operations given into consideration.

From the given information, to express the word problem in mathematical form, we have:

  • 253 = 232 × k
  • 253 = 232k

Making k the subject of the equation, we have:

k = 253/232

Learn more about expressing word problems here:

brainly.com/question/10556265

#SPJ1

5 0
1 year ago
Other questions:
  • Buddy is about 6inches long. It took three point five rows of stiches to make 0.5 inches in length for buddy's sweater. How many
    12·2 answers
  • 4+ 3m-6 =22 absolute value
    5·1 answer
  • - 8x + 14 = -2(4x – 7)
    10·2 answers
  • How do I do this ?? Need help
    6·1 answer
  • PLEASEEEE HELPP MEE WITHHH NUMBERRR 10!!!!!!<br> PLEASSEEE AND I NEED A GREAT EXPLANATIOn
    12·1 answer
  • How much money did you save if the original price was $21 and this discount was 28%
    6·1 answer
  • What is 7.504-2.3792 rounded to the hundred
    8·1 answer
  • In Lily's garden, there are 5 rose bushes the first year. Each year, she adds two new rose bushes. She
    14·2 answers
  • Convert pounds to ounces (1 pound = 16 ounces). 14 pounds =
    15·1 answer
  • Solve the following system of equations<br> by Substitution.<br> 5x + 4y = 7<br> -2x - 2y = 8
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!