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butalik [34]
3 years ago
13

How can you simplify -4/7 + (-4/3)​

Mathematics
1 answer:
Leokris [45]3 years ago
7 0
Start by finding a common denominator.
In this case, it would be 21.
So, -12/21 + -28/21= -40/21
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What are the factors of58
liubo4ka [24]
<span>1,2, 29,and 58 are the factors of 58.</span>
8 0
3 years ago
Plz help, will give brainiest
Tems11 [23]

Answer:

4x^2 + 8x + 4

4(x^2 + 2x + 1) - remove GCF of 4

4(x + 1)(x + 1) - factor

4(x + 1)^2 - collect like terms

Step-by-step explanation:

Then also expand it out by distributing:

21x^3 + 35x²

Form 1:

21x^3 + 35x² - unfactored

Form 2:

7x²(3x + 5) - factored with GCF of 7x² brought to the front

Update:

You could also multiply two binomials and make a quadratic.

Example:

(7x + 2)(3x + 5)

7x(3x + 5) + 2(3x + 5)

= 21x² + 35x + 6x + 10

= 21x² + 41x + 10

7 0
3 years ago
Help plsssss can someone also explain the diagram ​
lyudmila [28]
The answer is C.

Explanation: There are 3 x variables and on the other side you see 11.

So the answer is 3x = 11
8 0
3 years ago
An ant can travel at a constant speed of 980 inches every 5 minutes. At this rate, how far can the ant travel in 7 minutes? *
Luda [366]
Answer: 1,372
Reasoning:
980 divided by 5 = 196
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5 0
3 years ago
Which is log x+ 6 log(x+7) written as a single logarithm.
Elina [12.6K]

Answer: option d.

Step-by-step explanation:

 To solve this problem you must keep on mind the properties of logarithms:

log(b)-log(a)=log(\frac{b}{a})\\\\log(b)+log(a)=log(ba)\\\\a*log(b)=log(b)^a

Therefore, knowing the properties, you can write the expression gven in the problem as shown below:

5logx+6log(x+7)=logx^5+log(x+7)^6=logx^5(x+7)^6

Then, the answer is the option d.

4 0
3 years ago
Read 2 more answers
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