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marin [14]
2 years ago
15

Please Help me solve this (Who ever answers correctly will get brainlest)

Mathematics
2 answers:
erastovalidia [21]2 years ago
7 0

Answer:

$38.50

Step-by-step explanation:

We are told the cost of the fabric per meter, so we first need to convert 250 cm into meters.

1 meter = 100 cm

Therefore, 250 cm = 250 ÷ 100 = 2.5 meters

cost of fabric = $15.40 per meter

To calculate the total cost, mulitply the length in meters by 15.40:

2.5 x 15.40 = 38.50

BartSMP [9]2 years ago
4 0

Give the guy brainly

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zahra has paper rectangles of different sizes. every rectangle is 5 cm longer than it is wide. Is there a proportional relations
Vinil7 [7]

As given Zahra has paper rectangles of different sizes.

Also, Every rectangle is 5 cm is longer than it's breadth.

So, if Length=L, then Breadth= L- 5

Or , if Breadth= B, then Length= B+5

or, if length is x and breadth is y ,then writing in terms of equation

→x=y+5

As you can see,there is not any proportional relationship between length and widths of these rectangles.

3 0
3 years ago
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If triangle ABC is congruent to triangle DEC, angle B = x + 15 and angle E = 6x - 65
DENIUS [597]
If triangle ABC is congruent to triangle DEC, then all the lengths and angles in the one triangle are equal to their corresponding lengths and angles in the other triangle.

In other words, Angle B = Angle E

x+15 = 6x-65

Now solve for x:
-80 = 5x
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5 0
3 years ago
HELPPPPP!!!!!!!!!!!!!!!!!!!
Anna35 [415]
8o+12y=362
12o+8y=388
Im choosing “o” for orchid and “y” for lily
20o+20y=750
20o=750–20y
o=37.5–y
(37.5–y)+20y=750
-y+20y=712.5
19y=712.5
y=37.5

So, lilies sell for $37.50

5 0
2 years ago
Assume the random variable X is normally distributed with mean μ = 50 and standard deviation σ = 7. Compute the probability
tatyana61 [14]

Answer:

Probability-Between    .8574 = 85.74%

Step-by-step explanation:

Z1=-2.14 Z2=1.14

*x-1 35

*x-2  58

*µ 50

*σ 7

8 0
2 years ago
Solar panel generates 3/5 of kilowatts of power a warehouse wants to generate 24 kilowatts of power write an expression to find
Anuta_ua [19.1K]

Answer:

The warehouse will need 40 solar panels

Step-by-step explanation:

3/5 kilowatts is generated by 1 solar panel

24 kilowatts will be generated by ?

24 ÷ 3/5 = (24×5)/3 = 120/3 = 40 solar panels.

3 0
3 years ago
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