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Triss [41]
3 years ago
10

Help please pleassse​

Mathematics
1 answer:
ASHA 777 [7]3 years ago
7 0

Answer:

n=\frac{8}{3}  or  n = 2\frac{2}{3}

Step-by-step explanation:

Multiply both sides of the equation by \frac{10}{3}

(\frac{10}{3}) (\frac{3}{10})*n= (\frac{10}{3})(\frac{4}{5})

Simplify both sides of the equation.

n=\frac{8}{3} or n = 2\frac{2}{3}

<em>hope this helps :)</em>

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For each situation, decide whether you would need to find the circumference or area and explain why.
kenny6666 [7]

Answer:

i need pionts bbut it is b

Step-by-step explanation:

7 0
3 years ago
You have 1 case of soap bars and there are 150 bars in a case. You use 300 bars of soap per day. How many cases do you need to o
diamong [38]
<span><u><em>Answer:</em></u>
14 cases

<u><em>Explanation:</em></u>
<u>First, we will need to find the number of cases needed per day:</u>
We know that one case includes 150 bars and that the daily consumption is 300 bars. To know the number of cases needed daily, we will use cross multiplication as follows:
1 case .............> 150 bars
?? cases .........> 300 bars
number of cases needed daily = </span>\frac{300*1}{150}<span>
number of cases needed daily = 2 cases

<u>Then, we will get the number of cases needed weekly (7 days):</u>
We know that 2 cases are needed daily. To know the number of cases needed weekly (7 days), we will simply use cross multiplication as follows:
1 day .............> 2 cases
7 days ...........> ?? cases
number of cases needed weekly = </span>\frac{7*2}{1}<span>
number of cases needed weekly = 14 cases

Hope this helps :)</span>
5 0
3 years ago
2 Solve the equation for x: 3x – 5 = 5x + 2x.<br> Show your work.
Galina-37 [17]

Answer:

—5/4 or —1 1/4

Step-by-step explanation:

3x – 5 = 5x + 2x

Collect like terms

—5 = 5x + 2x — 3x

—5 = 4x

Divide both side by the coefficient of x i.e 4

x = —5/4 or —1 1/4

8 0
3 years ago
Can a composite number have more than 3 factors
algol [13]
Yes it could have more because a composite# is a number that can be divodee it numbers more then it self
4 0
3 years ago
Which factors is multiplied and give you 24 and when added gives you -4
klio [65]

Answer: the no.s are-

2.472

-6.472

Step-by-step explanation:

xy=24-----1

x+y=-4------2

from 2 we get x=-4-y

sustituting=

into 1 we get

quadratic eq = y^2 + 4y + 24=0

so

-4+- root 16-96/2

thus on further solving we get -2 +-4.472

on adding= -2+4.472= 2.472

on subtraction= -2 -4.472= -6.472

5 0
3 years ago
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