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3 years ago

How would you write the equation with a slope of 2/3 and a y-intercept of -3

Mathematics

1 answer:

vovangra [49]3 years ago

6 0

Answer:

y=2/3x-3

Step-by-step explanation:

using y=mx+c

since the intercept is negative,it affects the positive sign

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Simplify 2- 5/8 and -2 3/5 A. -6 33/40 B. 4- 3/8 C. 4 3/8 d. 6 33/40

worty [1.4K]

Answer:

Step-by-step explanation:

Convert mixed fraction to improper fraction.

$-2\dfrac{5}{8}*(-2\dfrac{3}{5})=\dfrac{-21}{8}*\dfrac{-13}{5}\\$

$=\dfrac{(-21)*(-13)}{8*5}\\\\\\=\dfrac{273}{40}\\\\=6\dfrac{33}{40}$

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2 years ago

I need help!!! Question: Elena has a pet parakeet the weighs 6 when measured in one unit and 170 when measured in a different un

Arturiano [62]

6 is grams and the other is ounce.

A gram is smaller than an ounce

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3 years ago

Read 2 more answers

Please hurry thank you

emmasim [6.3K]

Answer:

7.9 ft

Step-by-step explanation:

The hypotenuse is the side opposite of the right angle, hence the hypotenuse for this triangle is 11 ft.

Side $x$ is adjacent to the angle given. So we need adjacent and we have hypotenuse. Which trigonometric ratio relates adjacent and hypotenuse? It is COSINE.

Thus, we can write:

$cos(A)=\frac{adjacent}{hypotenuse}\\cos(44)=\frac{x}{11}$

Cross multiplying, we can solve for $x$ :

$cos(44)=\frac{x}{11}\\x=cos(44)*11\\x=7.91$

Rounding to nearest tenth, we have $x=7.9$ ft.

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3 years ago

Which conversion requires multiplication? Use the metric table to help answer the question.

frosja888 [35]

Any conversion that goes down to a smaller value

Ex: Kilometer to meter will be x1000
meter to centimenter is x100

BUT going up will be division
Meter to kilometer is /1000

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3 years ago

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Evaluate the expression?? 5-(x-2)^2 for x =-1

Elden [556K]

Answer:

-4

Step-by-step explanation:

Substitute the value of the variable into the equation and simplify.

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3 years ago