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KengaRu [80]
4 years ago
10

How many terms are there in the expression 2x - 5y + 3 + x? 3 4 5 6

Mathematics
2 answers:
AnnyKZ [126]4 years ago
7 0
4 <------ ANSWER (i'm not sure)
eimsori [14]4 years ago
5 0
There are 4 terms in the expression ^_^
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Question is in the image
nika2105 [10]
It is b i think hope this helps
8 0
3 years ago
Solve:<br> -5x^2+6x=0<br><br> Will mark brainliest!
vitfil [10]

Answer:

the answer is in the picture

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Evaluate the given expression. Subscript 5 Baseline P Subscript 2 a. 40 c. 25 b. 32 d. 20
Leto [7]

Answer:

d. 20

Step-by-step explanation:

The given question implies 5 permutation 2, i.e _{5}P_{2}.

But,

_{n}P_{r} = \frac{n!}{(n - r)!}

So that for _{5}P_{2}, n = 5 and r = 2.

_{5}P_{2} = \frac{5!}{(5 - 2)!}

     = \frac{5!}{3!}

    = \frac{5*4*3*2!}{3*2!}

Cancel out 3 and 2 with respect to the numerator and denominator.

_{5}P_{2} = 5 * 4

     = 20

Therefore,

_{5}P_{2} = 20

So that the correct option is D.

6 0
3 years ago
Read 2 more answers
The red line below is perpendicular to which of the following
yawa3891 [41]

Answer:

The y axis

Step-by-step explanation:

Perpendicular means for a line to create a 90 degree angle, like it does on the y axis.

Hope this helps!

8 0
3 years ago
Long explanation for 4 9/14 - 2 6/7 + 8 5/6=<br><br>The answer is 10 13/21 but I can not get that.
Ber [7]

Answer:

10 13/21

Step-by-step explanation:

Convert mixed numbers into improper fractions

4 9/14 --> 65/14

2 6/7 --> 20/7

8 5/6 --> 53/6

Then calculate

65/14 - 20/7 + 53/6

Before that write it into a common denominator of 42

(195-120+371)/42

That would equal to 446/42

Divide it by 2

That would equal to 223/21

Then 223/21 = 10 13/21

P.S!!!

Don't blindly trust me, check before with others

And also hope it helped

3 0
3 years ago
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