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irinina [24]
3 years ago
11

What is 7/8 of a hour subtracted by 1/5 of 7/8 of a hour?

Mathematics
1 answer:
inn [45]3 years ago
4 0
The answer is 42 minutes.
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I need help its for Advanced Algebra
SCORPION-xisa [38]
Just here for points sorry
4 0
3 years ago
John has four more nickels than dimes in his pocket, for a total of $1.25. Which equation could be used to determine the numbet
ahrayia [7]
So, you have to have your equation in terms of dimes. What you said about what he has: four more nickels than dimes in his pocket. Will help with our equation.
We know what a nickel and dime is worth. A nickel is .05 and a dime is .1
We don't know how many dimes are in his pocket, since we're trying to solve it.
.1x+(4+x).05=1.25; 
In the parenthesis, it shows how there are four more nickels. Let's solve it now.
.1x + (4+x).05=1.25
.1x + .2+ .05x = 1.25; Let's add like terms.
.15x + .2 = 1.25; Subtract .2 from both sides.
.15x= 1.05
1.05÷.15= 7 =x
There are 7 dimes in his pocket, let's check our answer.
We now know there are 11 nickels, since there are four more nickels than dimes.
11(.05) +.1(7) = 1.25
.55+ .7 = 1.25
Now that we've tried it, we know there are 7 dimes in his pocket.
Tell me if this helps!
7 0
3 years ago
Is (x - 1) a factor of P(x) = 4x? - 9x2 + 4x+1? If it is, write P(x) as a product of
trasher [3.6K]

Answer: i don't even know what a factor is

Step-by-step explanation:

8 0
3 years ago
Pls help me! I'm confused
seraphim [82]
Just put them in order from least to greatest and find out in between which number to put them . For example put 24 between 20 and 25.

Hope that helps .
6 0
3 years ago
Read 2 more answers
Cual seria 1/10 de $360 pesos​
olga_2 [115]

Answer:36 pesos porque 1/10 de 360 es como multiplicar 1/10 por 360

Step-by-step explanation:

8 0
2 years ago
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