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3 years ago

Does the expression 2b + 5b have like terms?

Mathematics

2 answers:

Soloha48 [4]3 years ago

3 0

Answer:

Yes. 'b' is a like term

Step-by-step explanation:

ValentinkaMS [17]3 years ago

3 0

The two terms have the same variable, B. This allows us to add them together directly. 2B + 5B = 7B

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Write a polynomial function in standard form with zeros at 0, 1, and 2.

Nikitich [7]

Answer:

the first one is correct

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3 years ago

Alexis received an 85, 89, and 92 on three tests. How many points does she need to score on her next test in order to have an av

Tpy6a [65]

Alexis needs to score at least 96 points on her next test in order to have an average of at least 90.

explanation:
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3 years ago

Here's a graph of a linear function. Write the equation that describes that function. (Express it in slope-intercept form.)

rusak2 [61]

Answer:

$y=\frac{1}{2}x+4$

Step-by-step explanation:

The equation of a linear function in a slope-intercept form is written as

$y=mx+q$

where

m is the slope of the line

q is the y-intercept

We proceed as follows. First of all, we find the y-intercept, which is the value of y at which the line touches the y-axis.

From the graph, we see that this occurs at y = 4, therefore the y-intercept is

$q=4$

Now we have to find the slope. We do that by choosing two points along the line, with coordinates $(x_1,y_1)$ and $(x_2,y_2)$ and by using the equation

$m=\frac{y_2-y_1}{x_2-x_1}$

Here we take the two points:

(0,4)

(-8,0)

So the slope is

$m=\frac{4-0}{0-(-8)}=\frac{1}{2}$

Therefore, the equation of the line is

$y=\frac{1}{2}x+4$

5 0

3 years ago

De cite ori trebuie micsorat numarul 1000 pentru a obtine numarul cu 10 mai putin decit 50.

amid [387]

The answer is 19.8 to ur problem

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3 years ago

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olya-2409 [2.1K]

Answer:

Step-by-step explanation:

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4 0

3 years ago