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bixtya [17]
2 years ago
14

Simplify 5x + 4x + 1.

Mathematics
1 answer:
goldfiish [28.3K]2 years ago
6 0
Answer: 9x + 1

Explanation: combine like terms, and since 5x and 4x has the same variable, they can be combined.
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Harley begins solve this problem by combining like terms 3x + 5x =10
Lemur [1.5K]

The question is not clear

7 0
3 years ago
The scale factor of the dimensions of two similar wood floors is 4:3. It costs $207 to refinish the smaller wood floor. At that
Crank

Answer:

$276

Step-by-step explanation:

Create a proportion where x is the cost to refinish the larger wood floor:

\frac{4}{3} = \frac{x}{207}

Cross multiply and solve for x:

3x = 828

x = 276

So, to refinish the larger wood floor, it would cost $276

6 0
2 years ago
A single chocolate muffin has 260 calories, and a blueberry muffin has 240 calories. Both muffins can be bought at the local caf
Stella [2.4K]

Answer:

364 calories

Step-by-step explanation:

1/2 of 240=120 calories

fruit platter =210 calories

1/3 of 102=34

120+210+34=364 calories

8 0
3 years ago
What is the sum of 5 feet 9 inches and 12 feet 3 inches
mestny [16]
5 ft + 12 ft = 17 ft 

<span>9 in + 3 in = 12 in = 1 ft </span>

<span>17 ft + 1 ft = 18 ft
</span>hope this helps
6 0
2 years ago
Read 2 more answers
Tell whether the table of values represents a linear function, an exponential function, or a quadratic funtion
gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

if it is linear then it will be a straight line(gradient is the same)

if quadratic then curve(gradeint isnt the same)

y=mx+c

m=[y(2)-y(1)]/[x(2)-x(1)]

you can choose any 2 points from the table

m=2-0.4/0-1

m=-1.6

repeat but 2 different coordinates

m=0.4-0.08/-1--2==>-2.24

m=-2.24

different coordinate therefore quadratic

cant be exponential, because nothing is being raised to some power

5 0
1 year ago
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