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Dima020 [189]
4 years ago
6

Elapsed time between 6:39a.m. and 9:20 a.m.

Mathematics
1 answer:
ahrayia [7]4 years ago
5 0

what  do u mean ?

can u explain

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Which is the correct product of n x 7 if n = 0.25
victus00 [196]

Answer:

C

Step-by-step explanation:

0.25 X 8 is 2.00

2.00 - 0.25 is 1.75

4 0
3 years ago
A girl had 20 coins in nickels and dimes whose sum was $1.40. She spent 65cents , using 8 coins. She now has ? nickels.
abruzzese [7]

Answer:

$0.75 nickels

Step-by-step explanation:

$1.40-$0.65=$0.75

$0.75 nickels

6 0
4 years ago
Read 2 more answers
PLS HELP<br><br> f(x)=x^3−2x^2+12x−6<br><br> g(x)=4x^2−6x+4<br><br> What is (f−g)(x)?
vodomira [7]

Answer:

(f - g)(x) =  {x}^{3}  - 6 {x}^{2}  + 18x - 10

Step-by-step explanation:

The given functions are:

f(x) =  {x}^{3}  - 2 {x}^{2}  + 12x - 6

and

g(x) = 4 {x}^{2}  - 6x + 4

We want to find

(f - g)(x)

Recall that:

(f - g)(x) = f(x) - g(x)

This implies that:

(f - g)(x) =  {x}^{3}  - 2 {x}^{2}  + 12x - 6 - (4 {x}^{2}  - 6x + 4)

(f - g)(x) =  {x}^{3}  - 2 {x}^{2}  + 12x - 6 - 4 {x}^{2}   +  6x  -  4

We combine similar terms to get:

(f - g)(x) =  {x}^{3}  - 6 {x}^{2}  + 18x - 10

7 0
3 years ago
Cual es la formula del rombide.help me​
Digiron [165]

Answer:

Step-by-step explanation:

The perimeter of a rhomboid: The perimeter of a rhomboid is the sum of all sides of the figure i.e. P= (a +b + a +b) = 2(a + b).

B is the base of the rhomboid and a is the length of the side of the rhomboid.

Hope this helped! If so, plz mark brainliest.

6 0
3 years ago
The mean age of 5 people in a room is 27 years.
irakobra [83]

Answer:

main age = total age/total people

if Main age is = 27

27 =  \frac{ \times }{5}

and x = 135

Total age is = 135

then main age is 35

[35 =  \frac{y}{6}

and y = 210

first main age - second main age = age of the person participating

210 - 135 = 75

<h3>the age is = 75</h3>

HAVE A NİCE DAY

Step-by-step explanation:

GREETINGS FROM TURKEY

4 0
3 years ago
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