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VikaD [51]
3 years ago
7

What are the steps into solving this problem

Mathematics
1 answer:
Aleks04 [339]3 years ago
5 0
I hope this helps you

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The price have changed from $120 to $75. By how many
marysya [2.9K]

Answer:

around 37%

Step-by-step explanation:

120 × (1 - 37%) = 120 × (1 - 0.37) = 75.6

if im being honest i used calculator . net's percentage calculator

3 0
3 years ago
Pls help simple stuff
vitfil [10]

Answer: 2) 4x - 8 - 8y

Step-by-step explanation:

if xy=4

then y(x-4)(x+2)                                use foil method with parenthisies to get

y(x²+2x-4x-8)                                  foil again

x²y+2xy-4xy-8y                               plug 4 in for xy

x²y+2(4)-4(4)-8y                               solve what u can

x²y+8-16-8y= x²y-8-8y            

for x²y if you take out the exponent you have an xy and an x so when u plug in 4 you get 4x ending up with a solution of

4x-8-8y

Hope that helped

3 0
3 years ago
HURRY ILL GIVE U BRAINLIEST!!! Find the area of each figure. Which do these belong in?
nordsb [41]

Answer:

Area of rectangle PQRS is 14 square units.

Area of triangles UVW and EFG and square ABCD are 16 square units each.

Step-by-step explanation:

Let us find the area of each of the figures shown in the graph.

Area of rectangle PQRS is given as the product of PQ and QS.

From the graph,

Length of PQ = 7 units

Length of QS = 2 units

Now, area of rectangle PQRS = PQ\times QS=7\times 2=14 square units.

Now, area of square ABCD is given as the square of any of its side.

From the graph, AB = 4 units.

So, area of ABCD = AB^{2}=4^2=16 square units.

Area of triangle UVW is given as the half of the product of its base VW and height UW.

From the graph, UW = 4 units, VW = 8 units

Therefore, area of triangle UVW = \frac{1}{2}\times UW\times VW=\frac{1}{2}\times 4\times 8=16 square units.

For triangle EFG, EF = 4 units and FG = 8 units.

Area =  \frac{1}{2}\times EF\times FG=\frac{1}{2}\times 4\times 8=16 square units.

Area of rectangle PQRS is 14 square units. The remaining figures have areas each equal to 16 square units.

4 0
3 years ago
I need help with this!
postnew [5]

Answer:

corresponding

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
How to state gradient and y-intercept
n200080 [17]

In summary. The graph of each equation is a straight line, m is the gradient of the line and c is the y-intercept. Conversely, if a straight line has gradient m and y-intercept c it has equation y = mx + c.

7 0
2 years ago
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