3 years ago

Which expression is equivalent to 5x + 3y - 2x? 3x 6x 3x + 3y 7x + 3y

Mathematics

2 answers:

barxatty [35]3 years ago

7 0

Answer:

3x+3y

Step-by-step explanation:

5x+3y-2x

=5x-2x+3y

=3x+3y

Tcecarenko [31]3 years ago

4 0

The answer to the question is:

3x + 3y

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Solve pls brainliest

Butoxors [25]

Step-by-step explanation:

-4+13=9

-16-(-29)=13F lower

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3 years ago

About how many feet does a team of athletes run in a 1600 meter relay race

Alex_Xolod [135]

1 feet = 0.3048 m

0.3048 m = 1 feet

1 m = (1/0.3048) feet

1600 m = 1600 * (1/0.3048) ≈ 5249.34

1600 m ≈ 5249.34 feet

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3 years ago

Tiffany bought 2/5 kg of cherries.. Linda bought 1/10 kg less than Tiffany.. how many kilograms of cherries did they bought all

Nata [24]

I believe it is 5/10 kg of cherries.

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4 years ago

Read 2 more answers

A force of 10 lb is required to hold a spring stretched 2 in. beyond its natural length. How much work W is done in stretching i

Vlad [161]

Answer:

Work done will be equal to 5.2059 lb-ft

Step-by-step explanation:

We have given force F = 10 lb

Spring is stretched to 2 in

So x = 2 in

As 1 inch = 0.0833 feet

So 2 inch = 2×0.0833 = 0.1666 feet

From hook's law we know that F = Kx , here K is spring constant and x is spring elongation

So $10=K\times 0.1666$

K = 60.024 lb/feet

Now new elongation x = 5 in

So 5 in = 5×0.0833 = 0.4165 feet

Work done is given by $W=\frac{1}{2}Kx^2$

So $W=\frac{1}{2}\times 60.02\times 0.4165^2=5.205lb-ft$

So work done will be equal to 5.2059 lb-ft

3 0

3 years ago

If f(x) = x-1 and g(x) =2x-3 find the sum, difference, product and quotient of these two functions

victus00 [196]

We have the following functions:
f (x) = x-1
g (x) = 2x-3

For the sum we have:
f (x) + g (x) = (x-1) + (2x-3)
f (x) + g (x) = 3x - 4

For subtraction we have:
f (x) - g (x) = (x-1) - (2x-3)
f (x) - g (x) = -x + 2

For the product we have:
f (x) * g (x) = (x-1) * (2x-3)
f (x) * g (x) = 2x ^ 2 - 3x - 2x + 3
f (x) * g (x) = 2x ^ 2 - 5x + 3

For the quotient we have:
f (x) / g (x) = (x-1) / (2x-3)

5 0

4 years ago