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Vitek1552 [10]
2 years ago
9

Please help 13 points number 3 no links !

Mathematics
2 answers:
GalinKa [24]2 years ago
5 0

Answer:

Hi, using L.C.M, It will be option H

swat322 years ago
3 0

Answer:

H

Step-by-step explanation:

\frac{1}{4} + \frac{4}{5}  = 1\frac{1}{20}

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What is the answer to this equation? 5/4 + 4m/9 = 65/36
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M=1.25 should be your answer!


7 0
3 years ago
Which of the following shows the factors of 5x2 + 17x + 6? A. (5x + 1)(x + 6) B. (5x + 2)(x + 3) C. (5x + 3)(x + 2) D. (5x + 6)(
zysi [14]

Answer:

B. (x+3)(5x+2)

Step-by-step explanation:

The given quadratic trinomial is;

5x^2+17x+6

Comparing this to ax^2+bx+c, we have a=5,b=17,c=6.

ac=5\times6=30

Two factors of 30 that add up to 17 is 15  and 2.

We split the middle term to obtain;

5x^2+15x+2x+6

We factor by grouping;

5x(x+3)+2(x+3)

Factor further

(x+3)(5x+2)

The correct answer is B.

5 0
3 years ago
Read 2 more answers
Sin(-x)= -cos x for all values of x. True or false
kogti [31]

Answer:

That's incorrect. The simplest way to show this is by evaluating the functions at a given point. Let's say x=0, then:

Sin(-x) = Sin(0) = 0

-cos x = -cos (0) = -1

Therefore, Sin(-x)≠-cos x.

5 0
3 years ago
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QUESTION 1) which statement is true about 63
Lera25 [3.4K]

Answer:

1 is b and 2 is a

Step-by-step explanation:

4 0
3 years ago
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4.
-Dominant- [34]

Answer:

All four

Step-by-step explanation:

SSS, SAS, ASA, and HL

7 0
2 years ago
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