3 years ago

This is an absolute value problem with LETTERS?! Absolute madness (no pun intended)

Mathematics

1 answer:

MAVERICK [17]3 years ago

8 0

Answer:

Step-by-step explanation:

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A graphic designer chose a base font size and represented it as 1 on the scale. She then listed some consecutive scale sizes. Tw

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Step-by-step explanation: I think.

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3 years ago

It takes Bob 3 hours and 30 minutes to drive from Albuquerque to Las cruises which is 360 km away?

nata0808 [166]

Answer:

it actually takes 3 hours and 11 min.

Step-by-step explanation:

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4 years ago

A force of 18 lb is required to hold a spring stretched 8 in. beyond its natural length. How much work W is done in stretching i

Wittaler [7]

Answer: 18.75 lb.ft

Step-by-step explanation:

Given

Force required to stretch spring 8 in. is 18 lb

it can be written

$\Rightarrow F=kx\\\Rightarrow 18=k(8)\\\\\Rightarrow k=\dfrac{18}{8}=\dfrac{9}{2}\ lb/in.$

Work done in stretching from its natural length to 10 in.

$\Rightarrow W=\dfrac{1}{2}kx^2\\\\\Rightarrow W=0.5\times \dfrac{9}{2}\times (10)^2\\\\\Rightarrow W=225\ lb.in.\ or\\\Rightarrow W=18.75\ lb.ft$

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3 years ago

Eliza bought 2 2/4 yards of fabric. She cut off 3/4 yards to make an art project. What fraction offabric is left?

mina [271]

Answer:

7/4 or 1 3/4

Step-by-step explanation:

Think of 2 2/4 to be 10/4 because you need to multiply the 2 to the 4 which makes 8 and then add 2 to get 10/4.

When you get 10/4 subtract it with 3/4 to get 7/4.

You can leave it as 7/4 or 1 3/4.

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3 years ago

Simplify the expression and combine like terms.<br> <br> 2 (x+6) + 3x + 4 =

Tatiana [17]

2x + 12 + 3x + 4.
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4 years ago

Read 2 more answers