Which expressions are equivalent to -4(3d - 2) - 7?

Mathematics

1 answer:

likoan [24]2 years ago

4 0

-12d+1 is the answer I think. If not then I apologize.....

You might be interested in

(5 pt) Enter a number in the box to make this a true number sentence. 5 × (6 – 4) = (5 × 6) – (5 × )

Sloan [31]

5x+1(6-4) = +1(5x6)-(5x)
this would be a hard question to answer but i think i can do it ((( nNOTTTT))))

5 0

2 years ago

one rectangle has a length 10 cm and width 5 cm the second rectangle has length 12 cm and width 4 cm are the two rectangles simi

tatuchka [14]

Answer:

No, they aren't similar.

Step-by-step explanation:

<u><em>Let's take the proportionality of their sides to check whether they are similar or not:</em></u>

$\frac{10}{5} = \frac{12}{4}$

=> 2 ≠ 3

So, they are not similar.

8 0

2 years ago

if the price of an article is without tax is ₹ 800, and the price with tax is ₹ 860 the sales tax rate is_____________

vivado [14]

9514 1404 393

Answer:

7.5%

Step-by-step explanation:

The tax as a proportion of the selling price is ...

₹(860 -800)/₹800 = 60/800 = 0.075 = 7.5%

7 0

2 years ago

A Ford is traveling 20 mph slower than a Buick. The Buick is traveling at a rate of 65 mph. Let F = the the speed of the Ford. W

snow_tiger [21]

Answer: The formula to find the speed of the Ford could be F = B - 20.

Since the Ford is 20 mph slower than the Buick, all you have to do is subtract 20 from the speed of the Buick. We know the speed of the Buick, it is 65.

Therefore, the speed of the Buick is 65 - 20 or 45 mph.

8 0

3 years ago

I dont understand this

Westkost [7]

Answer:

$\dfrac{1}{2x(x-1)}$