All categories

3 years ago

What is 5x + 4xand find the coefficient

Mathematics

1 answer:

antoniya [11.8K]3 years ago

6 0

Answer:

9 is the coefficient

Step-by-step explanation:

5x + 4x

These are like terms (they both have the same variable (x))

5x + 4x = 9x

The coefficient is 9, since it's the number in front of a variable.

Hope this helped!

You might be interested in

Find the sum of the arithmetic series 28+28.4+...+42

stira [4]

23.6
Thyyhggghhhhnnnnn

8 0

4 years ago

Write an equation in standard form of the line that passes through the given point and the given slope. (-9, -4); m = -1/3

tigry1 [53]

<h2>Answer:</h2>

First, we must determine b using slope-intercept form*, the given point, and the given slope.

$-4 = -\frac{1}{3}(-9) + b\\\\-4 = -3 + b\\\\-1 = b$

Second, we need to set up the equation of the line in slope-intercept form.

$y = -\frac{1}{3}x - 1$

Third, we convert the above equation to STANDARD FORM**.

$y = -\frac{1}{3}x - 1\\\\\frac{1}{3}x + y = -1$

We now have our equation: $\frac{1}{3}x - y = -1$

*Slope-intercept form: y = mx + b

**Standard form: ax + by = c

3 0

3 years ago

Kate is playing a game at the school carnival. There is a box of marbles, and each box has a white, a green, a blue, and an oran

AysviL [449]

Givens

4 marbles (white, green, blue and orange)

1 box

1 coin with 2 sides.

Discussion

You can pull out one of 4 marbles and get either heads or tails.

Coin = 2 results.

Box = 4 results.

Total number of results - 2 * 4 = 8 results.

B <<<<< Answer.

6 0

3 years ago

Read 2 more answers

Five students are seated in a circle. Each student has either a red disc or a green disc painted on

lesantik [10]

Answer:

Students 3 and 4 have green discs. Students 1, 2, and 5 have red discs.

Step-by-step explanation:

If Student 1 is telling the truth, Students 2 and 3 must be lying. If that were true, Student 1 would see at least 2 red discs, not 1. So Student 1 is lying, and therefore has a red disc.

Therefore, Student 5 is also lying, and must also have a red disc.

If Student 2 is telling the truth, the other four students must be lying. That means Student 2 would have a green disc, and the other four would have red discs. But if that were true, then Student 3 would be telling the truth. Therefore, Student 2 is lying.

So far, we know Students 1, 2, and 5 are lying. If Student 3 is telling the truth, then she and Student 4 each have a green disc. If Student 3 is lying, then all five students would have red discs, which would mean Student 2 was telling the truth.

Therefore, Students 3 and 4 have green discs. Students 1, 2, and 5 have red discs.

3 0

3 years ago

What is 4/3 plus 3/4

skelet666 [1.2K]

4/3 + 3/4
Make the denominator the same: 12
16/12 + 9/12
= 25/12
Turn that into a mixed number:
= 2 1/25

7 0

3 years ago

Read 2 more answers

What is 5x + 4xand find the coefficient​

What is 5x + 4xand find the coefficient