2 years ago

Simplify 3x -5 + 25x-9

Mathematics

2 answers:

Gemiola [76]2 years ago

6 0

Always remeber to put like terms together.
3x + 25x - 5 - 9 = 28x - 14
Hope this helps ;)

mash [69]2 years ago

3 0

Answer:

28x - 14

Step-by-step explanation:

3x - 5 + 25x - 9

= 28x - 14

You might be interested in

Ten less than the quotient of a number and 3 is 8

sashaice [31]

Answer:

Step-by-step explanation:

x-10+3=8

x-7=8

x=15

4 0

3 years ago

PLEASE HELP!! use trigonometry to solve for the missing side of x of the right triangle

Rina8888 [55]

Answer:

x = 10.7775

Step-by-step explanation:

We can see that we need to use sin∅ to help solve for <em>x</em>:

sin56° = x/13

13sin56° = x

x = 10.7775

5 0

2 years ago

Read 2 more answers

Factor the trinomial below

Hitman42 [59]

C is the answer because 7+8= 15 and 7x8= 55

7 0

3 years ago

What is the arc length if Θ = 2 pi over 7 and the radius is 3 cm? A. 7 pi over 12

hodyreva [135]

Answer: Option 'C' is correct.

Step-by-step explanation:

Since we have given that

$\theta=\frac{2\pi}{7} \\\\r=3\ cm$

An arc is a part of total circumference of circle and length of that arc is the measurement of linear distance.

Since we know the formula for "Length of an arc " , we get

$L=r\times \theta\\\\L=\frac{2\pi}{7}\times 3\\\\L=\frac{6\pi}{7}$

Hence, Option 'C' is correct.

6 0

3 years ago

Read 2 more answers

Factor

stellarik [79]

C on that one which is the correct answer

5 0

3 years ago

Read 2 more answers