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vesna_86 [32]
2 years ago
7

PLEASE ANSWER THIS IS DUE IN 7 minutes. IF YOU GET THE ANSWER RIGHT I WILL GIVE YOU 100 POINTS!!!!!

Mathematics
2 answers:
Svetllana [295]2 years ago
4 0

Answer:

25

Step-by-step explanation:

When you simplify you get 16+9

PIT_PIT [208]2 years ago
3 0

Answer:

25

Step-by-step explanation:

2^4 = 16

3^2 = 9

9 + 16 = 25

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Factor 48m + 42n to identify the equivalent expressions
Ksenya-84 [330]

The equivalent expressions are 2(24m + 21n) and 3(16m + 14n) and 6(8m + 7n)

<em><u>Solution:</u></em>

Given that, we have to factor the given expression

<em><u>Given expression is:</u></em>

48m + 42n

The equivalent expressions can be found by factoring out the common factors of 48 and 42

<em><u>Let us first find the factors of 48 and 42</u></em>

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42

The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Thus the common factors are: 1, 2, 3, 6

Let us factor out 2 from given expression

48m + 42n = 2(24m+21n)

Now factor out 3 from given expression

48m + 42n = 3(16m + 14n)

Now factor out 6 from given expression

48m+42n=6(8m + 7n)

Thus the equivalent expressions are 2(24m + 21n) and 3(16m + 14n) and 6(8m + 7n)

7 0
3 years ago
The area of a rectangular barnyard is given by the trinomial 6x2 + 7x – 20. What are the possible dimensions of the barnyard? Us
sertanlavr [38]
Area of a rectangular barnyard: A=6x^2+7x-20
A=6(6x^2+7x-20)/6
A=[(6^2)(x^2)+7(6x)-120]/6
A=[(6x)^2+7(6x)-120]/6
A=(6x+15)(6x-8)/6
A=(6x+15)(6x-8)/[(3)(2)]
A=(6x/3+15/3)(6x/2-8/2)
A=(2x+5)(3x-4)
A=bh
b=2x+5; h=3x-4
Answer: The possible dimensions of the barnyard are 2x+5 and 3x-4
8 0
3 years ago
Help please thanks .
serious [3.7K]

Answer:

27

Step-by-step explanation:

3 0
3 years ago
What are the solutions to the inequality (x-3)(x+5) greater than or equal to 0?
amid [387]

Answer:

C

Step-by-step explanation:

If this was an equation...

(x-3)(x+5) = 0

x = 3, -5

So 3 and -5 are the minimum and the maximums.

So we convert that into an inequality.

-5 <= x <= 3

4 0
3 years ago
Read 2 more answers
Please Help!! I will give Brainliest to the correct answer!!
Likurg_2 [28]

Answer:

84.5

Step-by-step explanation:

12.3(3)+11.9(4)=84.5

3 0
3 years ago
Read 2 more answers
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