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elena55 [62]
3 years ago
13

Please simplify 6d²(-7d)

Mathematics
2 answers:
andrew-mc [135]3 years ago
6 0
Simplifying-
 (6d^2)(-7d)=
= -(42d^2)(d)
=-42d^3
Sindrei [870]3 years ago
5 0
-42d^3 is how to simplify it.
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Paco pago $105.0 por 10 tacos cual es el precio de cada taco si todos tienen el mismo precio
lora16 [44]

The price of each taco is $10.5

What is unitary method?

We can solve this question by unitary method.
The unitary method is a method of finding the value of one unit and then finding the value of the required number of units. While solving a problem it is important to recognize the units and values.


In this question, 10 tacos cost $105.
Let's represent the cost of 1 taco as x
10 tacos =$ 105
1 taco = x
10x = 105
x = \frac{105}{10}

x = 10.5
Each taco cost $10,5
To read more about unitary method,
brainly.com/question/1955459
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7 0
2 years ago
Find the difference: -2/5-(-4/5)
CaHeK987 [17]

Answer:

2/5

Step-by-step explanation:

-2/5-(-4/5) (remove the parentheses)

-2/5+4/5 (calculate)

solution: 2/5

hope this helps!

5 0
3 years ago
Please help! 19 points! Brainliest to best answer! Solve for the following equation step by step and justify your steps when usi
oksian1 [2.3K]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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Which of the fractional factors will result in a product that increases when multiplied by the fraction in the image?
Delicious77 [7]

the fraction in the image is 2 1/2

let's try each choice

1) 2/3 x 5/2 = 10/6 = 5/3

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3 years ago
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tia_tia [17]

Answer:

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Step-by-step explanation:

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divide 4 on both sides

x=28

5 0
3 years ago
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