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3 years ago

The diagram is not to scale. What is the value of x?

Mathematics

2 answers:

Sphinxa [80]3 years ago

8 0

Answer:

X=45

Step-by-step explanation:

Opposite sides of a kite ALWAYS equal 180 degs.

2x + 2x = 4x

180/4 =45

Bad White [126]3 years ago

8 0

Answer:

the answer is 45 degrees

Step-by-step explanation:

I pretty much just calculated 360= 3x+2x+2x+x to get 45.

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Alexandra has a stand in the marketplace where she sells her cumin for 7.20 per kilogram. If she sells 90 kilograms of cumin her

Drupady [299]

Answer:

$234

Step-by-step explanation:

First we need to define profits. Profits are Income minus Expenses:

P = I - E

We know profits are $414, so:

414 = I - E

We also can calculate income, as it is equal to price by the sales:

I = p*Q

Here she sold 90 kgs at $7.20 b kg. So:

I = p*Q = 7.20 * 90 = 648

So, replacing in profits equation:

414 = I - E

414 = 648 - E

If we sum E in both sides:

414 + E = 648 - E + E = 648

414 + E = 648

Now, subtracting 414 in both sides:

414 + E - 414 = 648 - 414

E = 234

So, her expenses are $234

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3 years ago

Sketch the graph of the given equation. y = x2 + 8x +15

Tamiku [17]

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3 years ago

Which number line shows the correct placement of 20%, 1/3, and 2/3?

BigorU [14]

Answer with Step-by-step explanation:

We are given that

20%

When we change percent into fraction we will divide the percent by 100

$\frac{20}{100}=\frac{1}{5}$

$\frac{1}{3}$

$\frac{2}{3}$

We have to find the line which shows the correct placement of given numbers.

Lcm(3,5)=15

$\frac{1\times 3}{5\times 3}=\frac{3}{15}$

$\frac{1\times 5}{3\times 5}=\frac{5}{15}$

$\frac{2\times 5}{3\times 5}=\frac{10}{15}$

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Answer:

Step-by-step explanation:

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ZanzabumX [31]

Step-by-step explanation:

quadratic equation??

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t is not mentioned

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