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Dahasolnce [82]
2 years ago
13

7x + 1039 = 245x Please help!

Mathematics
2 answers:
Pachacha [2.7K]2 years ago
8 0

<u>Answer:</u>

x = 4.37

<u>Step-by-step explanation:</u>

  • 7x + 1039 = 245x
  • => 1039 = 238x
  • => x = 4.36554621849 (Using calculator)
  • => x = 4.37 (Estimated)

<u>Conclusion:</u>

  • Therefore, x = 4.37.

Hoped this helped

GeniusUser

ruslelena [56]2 years ago
4 0

Answer:

\frac{1039}{238}

Step-by-step explanation:

7x + 1039 = 245x

Minus the smallest x from the largest.

1039 = 245x - 7x

1039 = 238x

Divide 1039 by 238x to find the x

\frac{1039}{238} = x

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1000 was invested at 5.5% interest, compounded annually. After sometime the amount had grown to 1550. How long was the money inv
scZoUnD [109]

compound interest equation for annually compounded

A=P(1+r)^t

A=final amount

P=principal

r=rate in decimal

t=time in years


given that

A=1550

P=1000

r=5.5%=0.055

find t


1550=1000(1+0.055)^t

divide both sides by 1000

1.55=1.055^t

take ln of both sides

ln(1.55)=ln(1.055^t)

use ln rule ln(a^b)=b(ln(a))

ln(1.55)=t(ln(1.055))

divide both sides by ln(1.055)

\frac{ln(1.55)}{ln(1.055)}=t

using a calculator, we get that t=8.18544 yrs

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4 0
3 years ago
Which expression is equivalent to 8 -(6r+2)
scoundrel [369]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>6(1-r)</em>

▹ Step-by-Step Explanation

8 - (6r + 2)

8 - 2(3r + 1)

2(4 - (3r + 1))

2(4 - 3r - 1)

2(3 - 3r)

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Hope this helps!

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Brainliest is greatly appreciated!

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3 0
3 years ago
Is anyone else taking Algebra 2 honors on Edge nuity? let me know!!!!
Dmitriy789 [7]

Answer:

Nope

Step-by-step explanation:

I'm in 7th grade.

6 0
3 years ago
I need help please help me
rusak2 [61]

Answer:

Ok,You need to put the value of x that appears in the table to give you the result of h (x)

1.h(x)=4x+5

h(-5)=4(-5)+5

h(-5)= -20+5

h(-5)= -15

2.h(-1)=4(-1)+5

  h(-1)= -4+5

  h(-1)= 1

3. h(1)=4(1)+5

   h(1)=4+5

   h(1)=9

4. h(3)=4(3)+5

   h(3)=12+5

   h(3)=17

5. h(4)=4(4)+5

    h(4)=16+5

    h(4)=21

Step-by-step explanation:

  x                  h(x)

-5                    -15

-1                       1

 1                       9

 3                      17

 4                      21

I hope this help.Please give me the brainliest

4 0
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1).<br>A) supplementary<br>B) complementary<br>C) comesponding<br>D) alternate interior​
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If you are trying to find the bigger angle, then the answer is A) Supplementary. But if you’re trying to find the small angle the answer is B) Complementary. C and D are both wrong.
4 0
3 years ago
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