3 years ago

What is the value of x?

1 answer:

5 0

10°, a triangle (except a right one) totals up to be 180°, so if you add 100° and 70°, you get 170°, and subtract 180° and 170° you get 10°, therefore that’s the missing angle

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What is the value of x in 2x+8+3x+5=123

notsponge [240]

Answer:

5x + 13 = 123

- 13 - 13

5x = 110

5x/5 = 110/5

x = 22

3 0

3 years ago

What is the value of y that satisfies the

Allisa [31]

Y=4
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3 years ago

Jerry deposited 20,000 on an investment that will give 1,750 for every year that his money stays in the account. How much money

lesya692 [45]

Answer:

$34,000

Step-by-step explanation:

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3 0

2 years ago

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Fantom [35]

Answer:

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8 0

3 years ago

Nathaniel is using the quadratic formula to solve 0 = x2 + 5x - 6. His steps are shown below. Table showing 3 steps to solve an

shutvik [7]

Answer:

$\underline{x\in\left\{-6\,,\ 1\right\}}$

Step-by-step explanation:

$x^2+5x-6=0\\\\a=1\,,\ \ b=5\,,\ \ c=-6\\\\x_1=\dfrac{-5-\sqrt{5^2-4\cdot1\cdot(-6)}}{2\cdot1}=\dfrac{-5-\sqrt{25+24}}2=\dfrac{-5-\sqrt{49}}2=\dfrac{-5-7}2=-6\\\\x_2=\dfrac{-5+\sqrt{5^2-4\cdot1\cdot(-6)}}{2\cdot1}=\dfrac{-5+7}2=1$

3 0

3 years ago

What is the value of x? ​

What is the value of x?