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adoni [48]
3 years ago
5

An article that is marked $500 was sold for $450 after a discount is given. Calculate the percentage discount given

Mathematics
1 answer:
Gwar [14]3 years ago
6 0

Answer:

10% discounted

Step-by-step explanation:

500× X = 450

while X is the sale price

so we solve for X

(500X)÷500 = 450 ÷ 500

X = 0.9

then we turn that into percentage

0.9 × 100 = 90%

finding the discount percentage

100% - 90% = 10%

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Verify that the intermediate value theorem applies to the indicated interval and find the value of c guaranteed by the theorem.
Inessa05 [86]

The intermediate value theorem applies to the indicated interval and the importance of c guaranteed by the theorem is c=2,3.

Especially, he has been credited with proving the following five theorems:  a circle is bisected via any diameter; the bottom angles of an isosceles triangle are the same;  the other (“vertical”) angles are shaped by means of the intersection of two traces are same; two triangles are congruent (of identical form and size.

In mathematics, a theorem is an announcement that has been proved or may be proved. The evidence of a theorem is a logical argument that makes use of the inference guidelines of a deductive system to set up that the concept is a logical result of the axioms and formerly proved theorems.

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2-1

and interval = [4]

since, function fext is continuous in ginen

interval. And also

+(4) = 42+4

4-1

=

20 = 6667

$(5/4) = ($145/2

stone-1

= 5.833

simle, f(4) > $(5/2), hence Intermediate

Theorem & applies to the indicated

proved.

Now,

= 6

C-1

C-5c +6 = 0

C=2 or c=3

1=

3 or

C= 2, 3

<= 2

Learn  more about theorem here brainly.com/question/26594685

#SPJ4

8 0
2 years ago
Fine the Slope, <br> please explain!!
Rina8888 [55]

Answer:

-3

Step-by-step explanation:

Because slope is rise over run.

Rise = -3

Run = 1

Rise/Run = -3/1 = -3

5 0
2 years ago
Read 2 more answers
HELP!!!
Serggg [28]
For y= -2x + 8 i think y is -2x + 8 and x is 4 - y/2
8 0
2 years ago
Someone help me please!
8090 [49]

Answer:

7/3

1

1/2

undefined

Step-by-step explanation:

1/1 ÷ 3/7 = 7/3 because you multiply the 1st fraction by the reciprocal of the 2nd

1/1 = 1

1/2 = 1/2

1/0 = undefined;  anything divided by zero is considered to be undefined

5 0
2 years ago
I’m not sure how to do this.. can anyone help?
Pie

Answer:

m<1 =95

m<2 = 130

Step-by-step explanation:

I take it you want the size of <1 and <2?

<ABC + 95 = 180       Same straight line.

<ABC = 180 - 95        Subtract 95 from both sides.

<ABC = 85                  Combine

===========================

<1 + <ABC = 180          Interior angles on the same side of the transversal = 180

<1 + 85 = 180

<1  = 180 - 85

<1 = 95

=============================

Givens

<ABC = 85

m< 1  = 95

<ADC = 50  Given

m<2 = ?

m<2 + <ABC + m<1 + 50 = 360     The four angles of a quadrilateral add to 360

m<2 + 85  + 95 + 50 = 360      

m<2 + 230 = 360

m<2 = 360 - 230

m<2 = 130

5 0
3 years ago
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