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2 years ago

HELP I DONT UNDERSTAND CAN SOMEONE HELP

Mathematics

1 answer:

Rashid [163]2 years ago

8 0

B

Do 450 x 2/5 (0.4 in decimal form)

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An online video game club charges $10 to join and $8 per month after that. Which equation can you solve to find out how long you

Arlecino [84]

You have to add 10 last.
divide 75÷8 and then add 10
$(75 \div 8) + 10$

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3 years ago

H(x) = x2 1 k(x) = x – 2 (h k)(2) = (h – k)(3) = Evaluate 3h(2) 2k(3) =.

natima [27]

Quadratic equation is the equation in which only one variable is unknown. The highest power of the variable is 2.The value of the given functions are,

$(h+k)(x)=5$

$(h-k)(x)=9$

$3h(2)+2k(3)=17$

<h3>Given information-</h3>

The given function is,

$h(x)=x^2+1$

$k(x)=x-2$

<h3>Quadratic equation</h3>

Quadratic equation is the equation in which only one variable is unknown. The highest power of the variable is 2.

1) The value of the function (h+k)(2),

$(h+k)(x)=h(x)+k(x)$

$(h+k)(x)=x^2+1+x-2$

$(h+k)(2)=2^2+1+2-2$

$(h+k)(x)=5$

2)The value of the function (h-k)(3),

$(h-k)(x)=h(x)-k(x)$

$(h-k)(x)=x^2+1-x+2$

$(h-k)(3)=3^2+1-3+2$

$(h-k)(x)=9$

3) The value of the function 3h(2)+2k(3)

$3h(x)+2k(x)=3x^2+3+2x-2\times 2$

$3h(2)+2k(3)=3\times2^2+3+2\times2-2\times 2$

$3h(2)+2k(3)=17$

Hence the value of the given functions are,

$(h+k)(x)=5$

$(h-k)(x)=9$

$3h(2)+2k(3)=17$

Learn more about the quadratic equation here;

brainly.com/question/2263981

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2 years ago

Chris is cutting a roll of cookie dough into pieces that are 1/2 inches thick. if the roll is 10 1/2 inches long, how many piece

Zepler [3.9K]

Answer:

5.25

Step-by-step explanation:

7 0

3 years ago

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The table shows temperatures below freezing measured in different units. Complete the equation in standard form to represent the

dezoksy [38]

The relationship between the temperature in celsius to the temperature in Fahrenheit is C = (5/9)(F - 32)

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let F represent temperature measured in degrees Fahrenheit, and C, a temperature measured in degrees Celsius.

At 0°C, the temperature is 32°F. Also at 100°C, the temperature is 212°F, hence:

$C-0=\frac{100-0}{212-32} (F-32)\\\\C=\frac{5}{9} (F-32)$

The relationship between the temperature in celsius to the temperature in Fahrenheit is C = (5/9)(F - 32)

Find out more on equation at: brainly.com/question/297283

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2 years ago

Show Work- <br> 6580 milligrams into kilograms

anastassius [24]

1000 milligrams=1 gram
10 centigrams=100 milligrams
1 gram=1000 milligrams
1000 grams= 1 kilogram & 1,000,000 mg
1000 kilograms= 1,000,000 grams

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2 years ago

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