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
vampirchik [111]
1 year ago
11

32) The cost of mailing a first-class letter is $.22 for the first ounce and $.17 for each additional ounce or fraction

Mathematics
1 answer:
masya89 [10]1 year ago
3 0
Answer is $1.31
Step by step
We know total weight is 7.4 ounce
The first ounce is $.22
That leaves 6.4 ounces to pay for at $.17 per ounce
6.4 x .17 = 1.088 round to $1.09
Add $1.09 + $.22 = $1.31
You don’t have that choice listed
You might be interested in
Oliver is not allowed to watch more than 4 hours of television a week. He watched his favorite show on Monday which was 1 hour l
Katarina [22]
Oliver can watch 1.5 more hours of TV this week.
8 0
3 years ago
Read 2 more answers
Can someone help me really quick
Elena L [17]
In your 30° - 60° - 90° triangle, the ratios of the sides are
.. PR : QR : PQ = 1 : √3 : 2

A) QR/PQ = (√3)/2 . . . . . TRUE

B) PR/PQ = 1/2, not (√3)/2 . . . . false

C) QR/PR = (√3)/1 . . . . . TRUE

D) PQ/PR = 2/1, not √3 . . . . . . .false

E) QR/PR (see C) . . . . . . . . . . .false

F) PQ/PR = 2/1 . . . . . . . .TRUE
8 0
3 years ago
How many square feet in a mile?
Sindrei [870]

Answer:

Step-by-step explanation:

2.788 x 10^7

so 2.788 x 10 to the power of 7 = 1 mile

5 0
4 years ago
Read 2 more answers
The volume of a cylinder is 400x cm. The radius of the base of the cylinder is 4 cm. What is the height of the cylinder
irina1246 [14]

Answer: 8cm

Step-by-step explanation:

V=\pi r^2h

Solve for h;

h=\frac{V}{\pi r^2}

h=\frac{400cm^3}{(3.14)(4cm)^2}

h=7.96\\h=8

3 0
3 years ago
!SUBSTITUTION METHOD!<br><br>6y - 5z = -8 <br>3z = -6 <br>4x - 3y - 2z= 21​
hichkok12 [17]

Answer:

<h2>x = 2 </h2><h2>y = - 3</h2><h2>z = - 2</h2>

Step-by-step explanation:

6y - 5z = -8 .......... Equation 1

3z = -6 ................... Equation 2

4x - 3y - 2z= 21...... Equation 3

<u>First solve for z in Equation 2</u>

That's

3z = - 6

Divide both sides by 3

<h3>z = - 2</h3>

Next substitute the value of z into Equation 1 in order to find y

We have

6y - 5(-2) = - 8

6y + 10 = - 8

6y = - 8 - 10

6y = - 18

Divide both sides by 6

<h3>y = - 3</h3>

Finally substitute the values of y and z into Equation 3 to find the value of x

That's

4x - 3(-3) - 2(-2) = 21

4x + 9 + 4 = 21

4x + 13 = 21

4x = 21 - 13

4x = 8

Divide both sides by 4

<h3>x = 2</h3>

So the solutions are

<h3>x = 2 </h3><h3>y = - 3</h3><h3>z = - 2</h3>

Hope this helps you

3 0
3 years ago
Other questions:
  • Find the coordinates of the midpoint of AB if A(-2,3) B (3,-2)
    15·1 answer
  • The function f(x) varies inversely with x and f(x) =6 when x =4 what time s f(x) when x = 8
    6·1 answer
  • Noah is thinking of two numbers there sum is 10 and their difference is 4. What're the two numbers
    12·1 answer
  • Solve this polynomial:
    10·1 answer
  • Stuck on this question.
    8·1 answer
  • Anyone pls I need help at this
    12·1 answer
  • Can somebody please give me the volume to the following measurements length=8cm
    6·1 answer
  • Can you plz help me with this question thx :)
    13·1 answer
  • Find the Retail Price. Given: Original Price: $60; Markup: 18%
    8·2 answers
  • Find the solution set for this equation y^2+7y=0
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!