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2 years ago

The number of medals won by an Olympic Team is modeled by y = 3x + 5, where x is the

Mathematics

1 answer:

g100num [7]2 years ago

8 0

Answer:

13/2

Step-by-step explanation:

$y$ is the number of medals won. So for the number of medals to be equal in both the case we have to equate $y$ in both the equations.

Thus we would have:

$3x + 5 = 5x - 8$

Solving for $x$ we have: $2x = 13$ .

$\implies x = \frac{13}{2}$

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He scatter plot shows the average heights of children up to age 5.

11Alexandr11 [23.1K]

I think answer should be d. Please give me brainlest let me know if it’s correct thanks bye

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2 years ago

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Area for a kite<br> I don’t know how to find the area pls help

dusya [7]

Answer:

63.966

Step-by-step explanation:

Area of a kite is

$\frac{pq}{2}$

where p and q are the diagonals.

The horinzontial diagonal is 8.

We need to find the vertical diagonal length.

The top triangle diagonal measure is

${4}^{2} + {x}^{2} = {7}^{2}$

$16 + {x}^{2} = 49$

${x}^{2} = 33$

$x = \sqrt{33}$

The bottom triangle diagonal measure is

${4}^{2} + {x}^{2} = {11}^{2}$

$1 6 + {x}^{2} = 121$

${x}^{2} = 105$

$x = \sqrt{105}$

Add the two diagonals.

$\sqrt{105} + \sqrt{33}$

Substitute this in for the formula

$\frac{8 \times ( \sqrt{105} + \sqrt{33} }{2}$

Which simplified gu

Ives us

$63.966$

Round if neededd.

7 0

2 years ago

Day people The chart shows how many people have signed up to go on a field trip each day. How many people would you expect to si

alexandr402 [8]

D) 50 because the chart is increasing by 4 each time.

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2 years ago

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14 feet 10 inches<br> Plus 9 feet 11 inches equal

Wewaii [24]

Answer:

24 feet 9 inches

Step-by-step explanation:

14 ft + 9 ft = 23 ft

10 in + 11 in = 21 in - 1 ft = 9 in

23 feet + 1 ft + 9 in = 24 feet and 9 inches

Hope this helps :) please give brainliest it will help me a lot ;)

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2 years ago

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melomori [17]

You multiply straight across, and one number is a fraction and the other is not.

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3 years ago