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
trasher [3.6K]
2 years ago
13

During a sale a store offered a 40% discount on a particular camera that was originally priced at $450. After the sale the disco

unted price of the camera was increased by 40% wat was the price of the camera after this increase ?
Mathematics
1 answer:
ddd [48]2 years ago
8 0
During the sale, 

     $450 x (100% - 40%)
     $450 x 60%    =   450 x 0.6 = $270 = answer 1

After the sale,

     $270 x 1.4 = $378 = answer 2

You might be interested in
What is the square root of 16?
natulia [17]

square root of 16 would be 4

 4 x 4 = 16

8 0
3 years ago
Read 2 more answers
Tan C-<br> I need help with this pleases help
mash [69]

Answer:

is 40/41 because is de answerv

3 0
2 years ago
What would you round 2.706
butalik [34]
It is going to be 4563
6 0
3 years ago
Read 2 more answers
Please help me! graph y=3/4x-1/2
andreev551 [17]

Use the site called Desmos, it's a graphing calculator and should help you in all the ways you need. It isn't complex. Just put that equation in a box and it graphs it for you.

4 0
3 years ago
Read 2 more answers
Given: △ABC, m∠A=60° m∠C=45°, AB=8 Find: Perimeter of △ABC, Area of △ABC . FIRST CORRECT ANSWER GETS POINTS AND BRAINLIEST!!!! T
Ad libitum [116K]

Answer:

Given : In △ABC, m∠A=60°, m∠C=45°,and AB=8 unit

Firstly, find the angles B

Sum of measures of the three angles of any triangle equal to the straight angle, and also expressed as 180 degree

∴m∠A+ m∠B+m∠C=180                      ......[1]

Substitute the values of m∠A=60° and m∠C=45° in [1]

60^{\circ}+ m\angle B+45^{\circ}=180^{\circ}

105^{\circ}+ m\angle B=180^{\circ}

Simplify:

m\angle B=75^{\circ}

Now, find the sides of BC

For this, we can use law of sines,

Law of sine rule is an equation relating the lengths of the sides of a triangle  to the sines of its angles.

\frac{\sin A}{BC} = \frac{\sin C}{AB}

Substitute the values of ∠A=60°, ∠C=45°,and AB=8 unit to find BC.

\frac{\sin 60^{\circ}}{BC} =\frac{\sin 45^{\circ}}{8}

then,

BC = 8 \cdot \frac{\sin 60^{\circ}}{\sin 45^{\circ}}

BC=8 \cdot \frac{0.866025405}{0.707106781} =9.798 unit

Similarly for  AC:

\frac{\sin B}{AC} = \frac{\sin C}{AB}

Substitute the values of ∠B=75°, ∠C=45°,and AB=8 unit to find AC.

\frac{\sin 75^{\circ}}{AC} =\frac{\sin 45^{\circ}}{8}

then,

AC = 8 \cdot \frac{\sin 75^{\circ}}{\sin 45^{\circ}}

AC=8 \cdot \frac{0.96592582628}{0.707106781} =10.9283 unit

To find the perimeter of triangle ABC;

Perimeter = Sum of the sides of a triangle

i,e

Perimeter of △ABC = AB+BC+AC = 8 +9.798+10.9283 = 28.726 unit.

To find the area(A) of triangle ABC ;

Use the formula:

A = \frac{1}{2} \times AB \times AC \times \sin A

Substitute the values in above formula to get area;

A=\frac{1}{2} \times 8 \times 10.9283 \times \sin 60^{\circ}

A = 4 \times 10.9283 \times 0.86602540378

Simplify:

Area of triangle ABC = 37.856 (approx) square unit





4 0
3 years ago
Other questions:
  • How to solve a classmate draws a parallelogramfor whichone side is twice as long as the other. If one side is 26 units, what are
    15·1 answer
  • Kat is correct not correct not you<br> the answer is 60 noble and 40 douglas
    10·1 answer
  • How to solve for a variable
    11·2 answers
  • 9. Rick borrowed $50 from his sister for 3 months (1/4 year). She charged him 14% interest. How much interest will Rick have to
    9·1 answer
  • How do you do it please help me with this problem
    14·2 answers
  • Martika says factors and multiples are related. Use the equation 6 x 7 = 42 to describe the relationship between factors and mul
    9·1 answer
  • What is the decimal multiplier to decrease by 3.9%?<br><br> Answer: 0.961
    5·1 answer
  • Classify the number 1/2 into as many categories as it belongs: Natural number, whole number, integer, or rational number.
    13·1 answer
  • The equation of line QR is x + 2y = 2. What is the equation of a line perpendicular to line QR in slope-intercept form that cont
    10·1 answer
  • A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n indepe
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!