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Nikolay [14]
3 years ago
5

Help please!!! Thank you!!!

Mathematics
1 answer:
Goshia [24]3 years ago
7 0
I hope these are correct

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What’s this answer plzz
Mumz [18]

Answer:

y=1/2x+7

Step-by-step explanation:

No work needed

8 0
3 years ago
If y = 2x - 3, find the value of y when x = 2
GarryVolchara [31]
The value of y when x=2 is 1.
6 0
4 years ago
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How do you solve <img src="https://tex.z-dn.net/?f=9%5E%7B2x-1%7D%3D9%5E%7B3x-2%7D" id="TexFormula1" title="9^{2x-1}=9^{3x-2}" a
Vera_Pavlovna [14]

Since  x  is on the right side of the equation, switch the sides so it is on the left side of the equation.

2 ( 5 − 2 x ) − ( 1 − 5 x ) 9 − 3 x

Simplify the left side.

x + 9 = 9 − 3 x

Move all terms containing  x  to the left side of the equation.

4 x + 9 = 9

Move all terms not containing  x  to the right side of the equation.

4 x = 0

Divide each term by  4 and simplify.

x = 0

4 0
3 years ago
Read 2 more answers
Which group of three squares will form a right triangle when<br> joined at their vertices?
Ilia_Sergeevich [38]

Answer:

Option ?) 17 cm, 15 cm, 8 cm

<em>The assignment should have </em><em>four options</em><em> to choose from, but there is only a picture of two. </em>

Step-by-step explanation:

<em>None of the squares </em><em>shown</em><em> form a right triangle. To determine if sides form a right triangle, you use </em><em>this</em><em> formula:</em>

a²+b²=c²

<em>We are given two options in the picture.</em>

Option A) 18, 10, and 8.

Option B) 12, 9, and 6.

<em>So, now we need to apply the formula:</em>

Option A)

║8² + 10² = 18²

  ↓

║64 + 100 = 324

  ↓

║FALSE

Option B)

║6² + 9² = 12²

  ↓

║36 + 81 = 144

  ↓

║FALSE

<em>Both of these options are false.</em><em> But, I decided to look up this assignment to check my answer. It turns out, there are </em><em>4 options</em><em>, and you only had a picture of two. So, what's the answer?</em>

<em />

<em>There is an answer choice that shows 3 squares with the lengths of 17 cm, 15 cm, and 8 cm. </em><em>This is the correct answer</em><em>.</em>

<em />

<em>For proof, let's apply the formula:</em>

Option ?)

║8² + 15² = 17²

  ↓

║64 + 225 = 289

  ↓

║TRUE

<em>[Since the option isn't shown, I'll put a '?' so there is no confusion]</em>

8 0
3 years ago
A textbook costs $65.49 before tax. The tax on the textbook is 6.5%. What is the total cost of the textbook? Round your answer t
AnnZ [28]
65.49*0.065 = 4.26
65.49+4.26 = $69.75
7 0
3 years ago
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