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ZanzabumX [31]
2 years ago
14

What is the solution to y-7 > 3+ 2y

Mathematics
1 answer:
aleksklad [387]2 years ago
6 0

Answer:

<h3>y < -10 </h3>

Step-by-step explanation:

y - 7 > 3 + 2y \\ y - 7 - 2y > 3 + 2y - 2y \\ y - 7 - 2y > 3 \\  - y - 7 + 7 > 3 + 7

- y > 10 \\  \frac{ - y}{ - 1}   >  \frac{10}{ - 1}  \\ y <  - 10

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Jared's Cafe uses 5 bags of coffee every day. How many days will 1/2 of a bag of coffee last?
Inessa05 [86]

Answer:

kgyutguyguky

Step-by-step explanation:

4 0
2 years ago
Erin's savings increased by 1/2 of her savings is $15,000. Find her savings.
Natasha_Volkova [10]

Answer:

$22,500

Step-by-step explanation:

1/2 of $15000 is $7500, $7500+$15000 is $22,500

5 0
2 years ago
Simple interest $1600.00 at 6% for 180 days
ikadub [295]

Answer:

Interest = $47.34

Step-by-step explanation:

Formula:-

Simple interest I = PNR/100

P - Principle amount  

N - number of years

R - Rate of interest

It is given that

P = $ 1600

R = 6%

Number of days = 180 days

<u>To find the simple interest for 1 year(365 days) </u>

I = PNR/100

= (1600 * 1 * 6)/100 = $96

<u>To find the interest for 180 days </u>

For 365 day I = $96

For 180 days I = (180/365) * 96

I  = $47.34

7 0
2 years ago
The value of a small airplane depreciates exponentially every year after it is purchased. The value, in thousands of dollars, a(
ratelena [41]

Using an exponential function, it is found that the number 131.5 represents the initial value of the plane, in thousands of dollars.

<h3>Exponential function:</h3>

A decaying exponential function is modeled by:

A(t) = A(0)(1 - r)^t

In which:

  • A(0) is the initial value.
  • r is the decay rate, as a decimal.

In this problem, the function for the value of the airplane after t years is given by:

A(t) = 131.5(0.8)^t

Hence A(0) = 131.5, which means that the number 131.5 represents the initial value of the plane, in thousands of dollars.

To learn more about exponential functions, you can take a look at brainly.com/question/8935549

4 0
2 years ago
Read 2 more answers
What is the answer to x and y
Olin [163]

Answer:

y= 128,  x=52

Step-by-step explanation:

The Sum of all the angles in a quadrilateral is 360.

y is 128 because both those angles are equal

the other 2 angles are also equal to each other.

360 - 128-128= 104

104/2 is 52

5 0
2 years ago
Read 2 more answers
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