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Maslowich
3 years ago
15

Heeeeeeeeeeeelp dis to hard

Mathematics
1 answer:
Alecsey [184]3 years ago
4 0

Solution:

<u>Note that:</u>

  • y = -x + 16
  • 30 = 2x + y

<u>Substitute the value of y into the equation to find x.</u>

  • 30 = 2x + y
  • => 30 = 2x - x + 16
  • => 30 = x + 16
  • => 30 - 16 = x
  • => x = 14

<u>Substitute the value of x into any equation to obtain the value of y.</u>

  • 30 = 2x + y
  • => 30 = 2(14) + y
  • => 30 = 28 + y
  • => 30 - 28 = y
  • => y = 2

<u>Putting the values in (x,y) form.</u>

  • (x,y) ⇒ (x = 14,y = 2) ⇒ (14,2)

<u />

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Help plz. i would greatly appreciate it​
vekshin1

Answer:

1) 5^2=25

2) 5^2=x

3) b^3=64

Step-by-step explanation:

To write logs of the form log_ba=x in their exponential form, you take the base b and put it to the power of x and then set that equal to a: b^x=a.

1. Here, b = 5, a = 25, and x = 2, so: 5^2=25

2. In this problem, b = 5, x = 2, and a = x, so: 5^2=x

3. Finally, here, b = b, a = 64, and x = 3, so: b^3=64

Hope this helps!

6 0
3 years ago
Read 2 more answers
How to write the number two hundred billion in half
Scorpion4ik [409]
<span>Given number: Two hundred billion in half, how to write this one in standard form
let us first simplify each statement:
=> two hundred billion = 200 000 000 000
=> in half meaning = half of the given number or divide the given number by 2 to get the answer
=> 200 000 000 000 / 2
Show, the ½ of two hundred billion in standard form
=>  Thus, two hundred billion in half is equals to 100 000 000 000

</span>



6 0
3 years ago
10 points thanks to those who help
nignag [31]
A) a 45 degree angle

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A microwave is placed on top of two boxes. One box is 4 feet 7 inches tall the other box is 4 feet 9 inches tall and the microwa
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4 years ago
Which expression is equivalent to 0?<br> (a)(-a)<br> a +(-a)<br> a/-a <br> a - (-a)
cupoosta [38]

Answer:

a - a or (a +(-a))

Step-by-step explanation:

A negative plus a positive is always zero if they have the same variable.

6 0
3 years ago
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