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alexgriva [62]
3 years ago
15

Enter the value of n so that the expression (-y + 5) + (7y - 9) is equivalent to (ny - 4)

Mathematics
1 answer:
kvasek [131]3 years ago
6 0
The answer is :
n = 6
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Drew's car weighs 1,344 kilograms. His car weighs 7 times as much as his motorcycle. How many grams does his motorcycle weigh? N
Alona [7]

Answer:

192,000 grams

Step-by-step explanation:

turn 1,344 kilograms to grams, which gives u 1344000 grams

divide 1344000 by 7 and you get 192,000 grams. Hope this helped :)

7 0
3 years ago
What the answer is to this question as a fraction in lowest terms
Pachacha [2.7K]

Hello from MrBillDoesMath!

Answer:

9 3/8


Discussion:


2 1/7 = 15/7

4 3/8 = 35/8  

so the product  

(2 1/7) * ( 4 3/8) =  

15/7  * 35/8 =

15/7 * (7 * 5)/8 =            

         since 35 = 7*5. Cancel "7" in numerator\denominator  to get

(15 * 5) / 8 =

75/8 =

9 3/8


Thank you,

MrB

3 0
3 years ago
Which value represents a horizontal shift (left and right) in the following function y=a*sin(bx-c)+d
grigory [225]
The value is C because it represents the shift

5 0
3 years ago
How many blank pages remain
Ierofanga [76]
B) 14. 

If you start with subtracting the 8 pages from 50, you get 42 remaining pages. Then it says 2/3 of the REMAINING pages so you divide 42 into thirds. 42/3=14. You want 2/3 of that, so you multiply the 14 by two to get 28 (it's like there are three piles of 14 pages and you want only 2 out of the three piles). So now you've used 28 pages + the original 8. You've used a TOTAL of 36 pages. Subtract 36 from 50 and you get 14 left. 
5 0
3 years ago
Read 2 more answers
Which of the following expressions represents the least common multiple of 15, 18, and 25?
Virty [35]

Answer:

(2)(3^2)(5^2)

Step-by-step explanation:

we know that

The <u>Least Common Multiple</u> (LCM) of a group of numbers is the smallest number that is a multiple of all the numbers.

we have

15,18 and 25

Decompose the numbers in prime factors

15=(3)(5)

18=(2)(3^2)

25=(5^2)

Multiply common and uncommon numbers with their greatest exponent

so

The LCM is equal to

LCM=(2)(3^2)(5^2)

LCM=450

7 0
3 years ago
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