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2 years ago

How to write 354.3 in scientific notation?

1 answer:

5 0

Move the decimal place over so you get the decimal point in front of the first number (in this case its 3)
so its 3.543 x 10²

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In the scale used on a blueprint, 141 inch represents 3 feet. On the blueprint, what is the length of a room with an actual leng

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24÷3 =8
141×8=1128 inches

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2 years ago

Where does f(x) = 3x2 – 11x – 4 intersect the x-axis? The negative x-intercept is at ( , 0). The positive x-intercept is at ( ,

frez [133]

X=-1/3 and x=4 are the positive and negative x intercepts

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2 years ago

Read 2 more answers

PLZ HELP FAST!!!!!!!!!!!!

WITCHER [35]

Answer:

BEYONCE

Step-by-step explanation:

YOU CAN TASTE THE DISHONESTY, IT’S ALL OVER YOUR BREATH

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I PRAY YOU CATCH ME LISTENING

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4 0

2 years ago

Read 2 more answers

Sin^2x + sin2x +2cox^2x = 2

Effectus [21]

Answer:

Step-by-step explanation:

$sin^2 \ x + sin ^2 \ x + 2cos^ 2\ x = 2\\\\2sin^2 \ x + 2 cos^2 \ x = 2\\\\2 ( sin^2 \ x + cos^2 \ x ) = 2 \\\\2 \times 1 = 2 \\\\2 = 2 \\\\LHS = RHS \\\\Hence \ proved.$

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2 years ago

You are buying balloons for a party. A small balloon costs $2. A large balloon costs $4. Write an algebraic expression for the

miv72 [106K]

Answer:

2x + 4y

$40

Step-by-step explanation:

Equation for x small balloons and y large balloons

2x + 4y

Total cost of 10 small balloons and 5 large balloons

x = 10, y = 5

2(10) + 4(5)

= 20 + 20

= $40

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2 years ago