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MatroZZZ [7]
3 years ago
15

A ray is a defined term because it ?

Mathematics
1 answer:
Feliz [49]3 years ago
8 0
A ray is a defined term because it has no width or depth is described using an undefined term has an informal definition travels forever in one way
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Can you please help me with this one please
son4ous [18]
The volume of this box is indeed 84 in^3.  What were you looking for beyond that?

Base:  (7 in)(3 in) = 21 in^2
Height:  4 in
volume = (21 in^2)(4 in) = 84 in^3 (answer)
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3 years ago
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How many pound are in 28 ounces
krok68 [10]

Answer:

1.75

Step-by-step explanation:

Divide the ounces by 16 to get the value.

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Logan's only debt obligations are a car loan payment of $512 and a credit card payment of $70 every month. What is the minimum a
Assoli18 [71]
The most used payment plan to avoid being in debt today is the 20% payment plan. In this payment , you divide your income into several parts.
20% for paying up debts, 10 % for savings, and 70% for everything else.

So, assuming that x is the minimum amount of money,  we know that

$ 512 + $70 =  20% . X

$ 582 = 0.2 . x

$ 582 / 0.2 = x

x = $ 2910




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3 years ago
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Solve each quadratic equation. Show your work. 14. (2x – 1)(x + 7) = 0 15. x2 + 3x = 10 16. 4x2 = 100
andreyandreev [35.5K]
14.  (2x - 1)(x + 7) = 0

Using the zero factor property, we know that either the first or second terms (or both) must be equal to 0 if their product is 0.  We can set each term equal to 0 to find the solutions:

2x - 1 = 0
2x = 1
x = 1/2

x + 7 = 0
x = -7

15.  x^{2} +3x=10

To solve this equation, you first need to set it equal to 0:

x^{2} +3x=10 \\ x^{2} +3x-10 = 0

Next, it can be factored:

x^{2} +3x-10 = 0 \\ (x+5)(x-2)=0

Finally, we can solve just like we did above:

x + 5 = 0
x = -5

x - 2 = 0
x = 2

16.  4x^2=100

First, you can simplify by dividing each side by 4:

4x^2=100 \\ x^2=25

Now, set the equation equal to 0:

x^2=25 \\ x^2-25=0

Next, factor:

x^2-25=0 \\ (x+5)(x-5)=0

Finally, find the solutions:

x + 5 = 0
x = -5

x - 5 = 0
x = 5
6 0
3 years ago
2 ACTIVITY: Estimating a Percents
Semenov [28]

Answer:

75 is 150% of 50!

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