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Ksivusya [100]
3 years ago
14

Please help me with this question , thanks so much

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
8 0

Answer:

umm the answer is 18x+2y²

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Consider the series 4+8+16+32+... <br> What is the common ratio?
Amiraneli [1.4K]
The common ratio is 24 x 2 = 88 x 2 = 1616 x 2 =32
Can I get Brainliest?
Thanks

7 0
3 years ago
3. Consider the linear equation 2y - 3x = 5.
nignag [31]

Answer:

Step-by-step explanation:

a.

2y - 3x = 5

2(-2) - 3x = 5

-4 - 3x = 5

-3x = 9

x = -3

(-3,-2) is another solution

b.

(-1,1)

2y - 3x = 5

2(1) - 3(-1) = 5

2 + 3 = 5

5 = 5

true, the point is a solution to the equation because the equation is true after substituting x and y with the point (-1,1)

(4,1)

2y - 3x = 5

2(1) - 3(4) = 5

2 - 12 = 5

-10 = 5

not true, the point is not a solution to the equation because the equation is not true after substituting x and y with the point (4,1)

c. You can use the points from the given (-1,1) and (-3,-2) to form a line. You then shade whichever half solves the solution using points on the graph.

8 0
2 years ago
An article costing Gh37000 was sold for Gh31450. What is the loss percent​
Gennadij [26K]

Answer:

15%

Step-by-step explanation:

The first step is to find the loss

Cost price -selling price

37000-31450

= 5,550

The loss percent can be calculated as follows

= loss/cost price × 100

= 5550/37000 × 100

= 0.15×100

= 15%

Hence the loss percent is 15%

5 0
2 years ago
How many square meters of brick pavements must be laid out for a 4 meter wide walk around a circular flower bed 22 meters wide i
Ronch [10]

Answer:

603.2 meters

Step-by-step explanation:

circle - the outside of the walk in this case. This circle has a

diameter of 22 + 8 m, therefore a radius of 15m. The inner circle

has a diameter of 22m - as given - a radius of 11m.

You subtract the area of the inner circle from that of the larger circle.

4 0
2 years ago
Read 2 more answers
Find the common denominator for these two rational numbers<br><br>​
nevsk [136]

Answer:

Step-by-step explanation:

n²,5n

common denominator=5 n²

8 0
3 years ago
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