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ziro4ka [17]
3 years ago
8

2(|x + 4| + 3) = 6 Please help!

Mathematics
1 answer:
kvv77 [185]3 years ago
4 0

Answer:

-4

Step by step:

2 \times x \:  + 2 \times 4 + 2 \times 3 = 6 \\ 2x \:  + 8  + 6 = 6 \\ 2x = 6 - 8 - 6 \\ 2x \:  =  - 8 \\ x \:  =  - 4

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10. A moving van company charges a fee of 35.00 dollars for the truck rental and 25 cents for every mile the truck travels from
adelina 88 [10]

Answer:

y=0.25x+35

Step-by-step explanation:

if the truck doesn't have to travel at all, it costs $35 for the loading fee, so the y-intercept is (0, 35). As x increases by 1, y increases by 0.25, so the slope is 0.25. Therefore, the equation is y=0.25x+35

3 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELPPP !!
Shalnov [3]
F since its a 90-45-45
3 0
3 years ago
Persamaan garis lurus yang melalui titik potong garis dengan persamaan 2x+5y=1 dan x-3y=-5 serta tegak lurus garis dengan persam
Novosadov [1.4K]

pertama menemukan tempat di mana dua persamaan mencegat<span>
2x+5y=1
x-3y=-5
</span>
kalikan persamaan kedua ( x - 3y = -5 ) oleh -2
-2x+6y=10
<span>tambahkan dua persamaan bersama-sama
2x+5=1
<u>-2x+6y=10 +</u>
0x+11y=11
</span>
11y=11
<span>membagi kedua sisi dengan 11
y=1
</span>
subsitute y = 1 untuk y dalam semua persamaan untuk memecahkan x
x-3y=-5
x-3(1)=-5
x-3=5
x=8

x=8
y=1
(x,y)
<span>titik persimpangan adalah ( 8,1 )

</span>
<span>untuk membuat menemukan garis tegak lurus lebih mudah , mengkonversi persamaan terakhir ke bentuk lereng - intercept
2x-y+5=0
2x+5=y
y=2x+5
</span>
<span>garis tegak lurus memiliki kemiringan yang , bila dikalikan dengan kemiringan garis lainnya , memberikan -1
y=mx+b
m=</span>lereng

y=2x+5
2 <span>dikalikan x=-1
x=-1/2
y=-1/2x+b
</span><span>subsitute ( 8,1 ) ke dalam persamaan dan memecahkan untuk b
x=8
y=1
1=-1/2(8)+b
1=-4+b</span>
tambahkan 4 untuk kedua belah pihak
5=b
<span>persamaan adalah y=-1/2+5
</span>
<span>( Catatan : Saya menggunakan google translate )</span>



7 0
4 years ago
What is 5a(-3b)(2a^2b^3) simplified?
Anna007 [38]

Simplifying 5a(-3b)(2a^2b^3) we get =-30a^3b^4

Step-by-step explanation:

We need to simplify 5a(-3b)(2a^2b^3)

Basically, we need to find the product of all terms.

Finding product:

Using exponent rule: a^b(a^c)=a^{b+c}

5a(-3b)(2a^2b^3)

=-15ab(2a^2b^3)

=-30a^3b^4

So, simplifying 5a(-3b)(2a^2b^3) we get =-30a^3b^4

Keywords: Solving Exponents

Learn more about solving exponents at:

  • brainly.com/question/13174254
  • brainly.com/question/5639299
  • brainly.com/question/1636703

#learnwithBrainly

5 0
4 years ago
PLSSSSSSSSS HELPPPPP!!!!!!!
Tasya [4]

Answer:

its kind of a vague question, it could be 9/10 or it could be 90/100 ??

Step-by-step explanation:

5 0
3 years ago
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