4 years ago

Plz ................

Mathematics

1 answer:

postnew [5]4 years ago

6 0

I'd say D, about 40 miles cause each peg is 5.

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Simplify the expression help, please<br> 275j+2.25-1.5j+3

Sunny_sXe [5.5K]

Answer:

273.5j+5.25

Step-by-step explanation:

first combine like terms 275j-1.5j. and then 2.25+3

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3 years ago

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Two trains, Train A and Train B weigh a total of 349 tons. Train A is heavier than Train B. The difference in their weights is 2

Ainat [17]

Answer:

Train A = 299 tons Train B = 50 tons

Step-by-step explanation:
Train A = x

Train B = y

x+y = 349

x= y +249

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Simplify

2y+249=349

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3 years ago

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Orlov [11]

Answer:

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7 0

4 years ago

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What is f(g(x)) if f(x)= 4x²+3x-4 and g(x)=2x

Yuri [45]

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3 years ago

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ycow [4]

Answer:

$1\frac{2}{3}$

Step-by-step explanation:

We want to simplify:

$2 \frac{1}{2} \div 1 \frac{3}{6}$

This is the same as:

$2 \frac{1}{2} \div 1 \frac{1}{2}$

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$\frac{5}{2} \times \frac{2}{3}$

Cancel out the common factors to obtain:

$\frac{5}{3} = 1 \frac{2}{3}$

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