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sergey [27]
3 years ago
6

Ammon and Nakia volunteer at an animal shelter. Nakia worked 3 more hours than Ammon. They each worked a whole of hours. Togethe

r they worked more than 27 hours. What is the least number of hours each worked?
Mathematics
1 answer:
Bond [772]3 years ago
3 0

7 because 27/3 equals 13.5 but sense Nakia worked 3 more hours then Ammon. So here's the work:  27 divided by 3 equals 13.5

Nakia worked 3 more hours so :  13-3=10    

Now let's add up 10+13= 23(thats too much)

so next 7+4=11

Now let's try 8+5=13

8-5=3

so as we see 8 is 3 more than 5 so Nakia worked 8 hours and Ammon worked 5

The ANSWER: Nakia=8 and Ammon=5

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A machine can make 56 parts in 4 hours.It can also make 70 parts in 5 hours. Write an equation that relates the number of parts
ira [324]

Answer:

126 parts in 9 and a half hours

Step-by-step explanation:

56 parts in 4 hours

that means 56 parts in 240 mins

9 hours and 30 minutes in minutes is 570 minutes

56m parts:240 mins

                 540 mins

to get to 540 from 240, you multiply by 2.25.

you can work this out by doing 540 divided by 240

now, multiply 56 by 2.25.

the answer is 126 parts

5 0
3 years ago
What is n-9 divided by 10=-2
DerKrebs [107]

The value of n is 11.

<u>Step-by-step explanation</u>:

The given expression is (n-9) ÷ 10 = -2

<u>To find the value of n</u> :

  • From the expression, it is determined that (n-9) is the numerator and 10 is the denominator.
  • Cross multiply the denominator in the left side of the expression to the another side.

The expression becomes (n-9) = (10\times -2).

⇒ n-9 = -20

Keep the n term on one side and the constants on other side.

⇒ n = -20+9

⇒ n = -11

Therefore, the value of n is 11.

3 0
3 years ago
What is this answer I don't understand how to figure it out
Diano4ka-milaya [45]
These are congruent angles. So they would be equal to each other. 6x=4x+50

2x=50

x=25°
:)
8 0
3 years ago
Read 2 more answers
Jane Marko buys a car for $43,900. In three years, the car depreciates 48% in value. How much is the car worth in 3 years
Marina86 [1]
$21,072 is the answer since you the original price is 43,900 and it has decreased 48% therefore using .48 to multiply with 43,900 to find the value after 3 years
4 0
3 years ago
The terminal point of Dis ( 1/2,3/2). What is cos 0?
nydimaria [60]

Answer:

<em>(c). </em>\frac{1}{2}<em> </em>

Step-by-step explanation:

The <u><em>cosine</em></u> is the <em>"x" coordinate</em> of the terminal point on the unit circle.

Thus the answer is <em>(c). </em>\frac{1}{2}

5 0
3 years ago
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