3 years ago

Paula runs a stable. 20 horses currently board at the stable, and 8 of them are bay.

Mathematics

1 answer:

FrozenT [24]3 years ago

5 0

Answer:

40% chance

Step-by-step explanation:

Take the number of horses total and divide the number of bay horses.

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Could I solve this inequality by completing the square? How would I do so?

sammy [17]

Answer:

$\large\boxed{x>-2+\sqrt{14}\ \vee\ x$

Step-by-step explanation:

$x^2+4x>10\\\\x^2+2(x)(2)>10\qquad\text{add}\ 2^2=4\ \text{to both sides}\\\\x^2+2(x)(2)+2^2>10+4\qquad\text{use}\ (a+b)^2=a^2+2ab+b^2\\\\(x+2)^2>14\Rightarrow x+2>\sqrt{14}\ \vee\ x+2-2+\sqrt{14}\ \vee\ x$

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3 years ago

Algebraically, determine the exact value of x for the<br> equation 85(2)0.4x = 6000.

Oliga [24]

Answer: 14,575

Step-by-step explanation:

85(2) 0.4x = 6000 Multiply 85 times 2

170 + 0.4x = 6000 Subtract 170 from both sides

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3 years ago

Pls help i am confused no links

Juliette [100K]

Answer:

x = 20

Step-by-step explanation:

These angles are equal to each other because they are vertical angles.

Hence, we can equal the two measurements together to solve for x:

3x + 50 = 6x - 10

3x + 60 = 6x

60 = 3x

20 = x

Check your work:

3(20) + 50 = 6(20) - 10

60 + 50 = 120 - 10

110 = 110

Correct

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2 years ago

Adam currently runs about 40 miles per week, and he wants to increase his weekly mileage by 10%. How many miles will Adam run pe

nadya68 [22]

it would be 50miles i think or it would be 44

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2 years ago

Anybody have an answer?

lyudmila [28]

$(3+2)^2+(5+4)^2=x^2\\ 5^2+9^2=x^2\\ 25+81=x^2\\ x^2=106\\ x\approx10.3$

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2 years ago