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
Valentin [98]
3 years ago
8

The sales tax rate for a local county is 8%. If an item costs $345 (before tax), how much sales tax will be due?

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
3 0
The total cost would be 372.60. or 27.60 tax.
You might be interested in
I need help with letter D
Ivahew [28]
To find 1. all you have to do is 165/30 and you get $5.50. To find 2. you have to add 165+45 you get 210. then divide 210/40 and you get 5.25
4 0
3 years ago
We have seen that isosceles triangles have two sides of equal length. The angles opposite these sides have the same measure. Use
Naddik [55]

Question has missing figure, the figure is in the attachment.

Answer:

The measure of ∠1 is 65°.

The measure of ∠2 is 65°.

The measure of ∠3 is 50°.

The measure of ∠4 is 115°.

The measure of ∠5 is 65°.

Step-by-step explanation:

Given,

We have an isosceles triangle which we can named it as ΔABC.

In which Length of AB is equal to length of BC.

And also m∠B is equal to m∠C.

ext.m∠C= 115°(Here ext. stands for exterior)

We have to find the measure of angles angles 1 through 5.

Solution,

For ∠1.

∠1 and ext.∠C makes straight angle, and we know that the measure of straight angle is 180°.

So, we can frame this in equation form as;

\angle1+ext.\angle C=180\°

On putting the values, we get;

\angle 1+115\°=180\°\\\\\angle1=180\[tex]\therefore m\angle2=65\°-115\°=65\°[/tex]

Thus the measure of ∠1 is 65°.

For ∠2.

Since the given triangle is an isosceles triangle.

So, m\angle1=m\angle2

Thus the measure of ∠2 is 65°.

For ∠3.

Here ∠1, ∠2 and ∠3 are the three angles of the triangle.

So we use the angle sum property of triangle, which states that;

"The sum of all the angles of a triangle is equal to 180°".

\therefore \angle1+\angle2+\angle3=180\°

Now we put the values and get;

65\°+65\°+\angle3=180\°\\\\130\°+\angle3=180\°\\\\\angle3=180\°-130\°=50\°

Thus the measure of ∠3 is 50°.

For ∠4.

∠4 and ∠2 makes straight angle, and we know that the measure of straight angle is 180°.

So, we can frame this in equation form as;

\angle2 +\angle 4 =180\°

Substituting the values of of angle 2 to find angle 4 we get;

65\°+ \angle 4 = 180\°\\\\ \angle 4 = 180\°-65\°\\\\\angle 4= 115\°

Thus the measure of ∠4 is 115°.

For ∠5.

∠4 and ∠5 makes straight angle, and we know that the measure of straight angle is 180°.

So, we can frame this in equation form as;

\angle4 +\angle 5 =180\°

Substituting the values of of angle 4 to find angle 5 we get;

115\°+ \angle 5 = 180\°\\\\ \angle 5 = 180\°-115\°\\\\\angle 5= 65\°

Thus the measure of ∠5 is 65°.

Hence:

The measure of ∠1 is 65°.

The measure of ∠2 is 65°.

The measure of ∠3 is 50°.

The measure of ∠4 is 115°.

The measure of ∠5 is 65°.

6 0
2 years ago
Find the work done when a crane lifts a ​-pound boulder through a vertical distance of feet. Round to the nearest​ foot-pound.
goldenfox [79]

Answer:

72000ft-1b

hope it helps

please mark brainliest

8 0
3 years ago
..<br><br>..................................................................
Alika [10]

Answer:..

Step-by-step explanation:

...

8 0
3 years ago
What is this asking? 8x-4y=12
kkurt [141]
Maybe from the equation of a line from y=mx+c
Where c ( intercept) is -12
8 0
3 years ago
Other questions:
  • All of the following are examples of composite numbers except which one?
    11·1 answer
  • Check all the answers that represent the same level of precision 35.689 0.764 1365.76 12.5
    7·2 answers
  • in the game show who wants to be millionaire girl has reached last stage. the host asks her the question. i can give you 6, 9 an
    14·2 answers
  • A restaurant offers a dinner special in which diners can choose any one of 3 appetizers, any one of 4 entrées, any two different
    8·1 answer
  • A city has a population of 390,000 people. Suppose that each year the population grows by 6.5%. What will the population be afte
    14·1 answer
  • What’s the answer???
    13·1 answer
  • 15 POINTs_ NEED ASAP!
    5·1 answer
  • Function f is defined by equation:<br> 2<br> 1.) What is f(2)?<br> 2.) What is f(3)?<br> HELP PLS
    5·1 answer
  • Find the measure of each interior angle​
    6·1 answer
  • A.10<br> B.70<br> C.110<br> D.170<br><br> Help pls asap
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!