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Elena-2011 [213]
2 years ago
9

5x+4=-10x+19 Plis solo contesten los que saben

Mathematics
1 answer:
Readme [11.4K]2 years ago
8 0

Answer:

X = 3

Step-by-step explanation:

5x+4=-10x+19 \\ 4 - 19 =  - 10x - 5x \\  - 15 =  - 5x \\  - 5x =  - 15 \\ x =  \frac{ - 15}{ - 5}  \\ x = 3

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Help please! <3
lora16 [44]
-x/2 + 4 > = 6
-x/2 > = 6 - 4
-x/2 > = 2...multiply both sides by -2
x < = -4
_________________________________________
x + 3/2 < 7/4
x < 7/4 - 3/2
x < 7/4 - 6/4
x < 1/4
6 0
3 years ago
Rachel deposits $100 in a bank account and she gets 8% simple interest on it. Which linear model gives the return on her investm
Mandarinka [93]
The answer would be B because the 100 stays in there and you are adding 8% per year. Hope this helps.
3 0
3 years ago
Please help!!!!<br> I desperately need the correct answer I’ve been trying all day!
zysi [14]

Answer:14708

Step-by-step explanation:Exponential Functions:

y=abxy=ab^x this is not right      not correct

y=ab

x

a=starting value = 13000a=\text{starting value = }13000

a=starting value = 13000

r=rate = 2.5%=0.025r=\text{rate = }2.5\% = 0.025

r=rate = 2.5%=0.025

Exponential Growth:\text{Exponential Growth:}

Exponential Growth:

b=1+r=1+0.025=1.025b=1+r=1+0.025=1.025

b=1+r=1+0.025=1.025

Write Exponential Function:

y=13000(1.025)xy=13000(1.025)^x

y=13000(1.025)

x

Put it all together

Plug in time for x:\text{Plug in time for x:}

Plug in time for x:

y=13000(1.025)5y=13000(1.025)^{5}

y=13000(1.025)

5

y=14708.30677y= 14708.30677

y=14708.30677

Evaluate

y≈14708y\approx 14708

y≈14708

5 0
3 years ago
Read 2 more answers
I need halp... QUESTION: tell weather the two figures are congruent. Explain your reasoning
Anastaziya [24]

number 3 is not congruent but number 4 is because #4 is basically the same thing but you cant really multiply something to question #3 to get those answers.

5 0
3 years ago
Read 2 more answers
Need help will give brianly
Katen [24]

3. No it is not on the graph.

because: y=2x+5 insert (5,6)

              6=2x5 +5 is wrong

4. C

8 0
3 years ago
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