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notka56 [123]
3 years ago
13

What is the solution of log3x + 4125 = 3?

Mathematics
2 answers:
DiKsa [7]3 years ago
7 0

Answer: I chose 7/3 or C on my test

Step-by-step explanation:

log3x+4125=3 can be converted to

4125=3x+4^3

4125=3x+64

-64         -64

-------------------

4061=3x

--------------

3         3

1353.666667=x

denis-greek [22]3 years ago
4 0

Answer:

7/3

Step-by-step explanation:

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Can anyone help me with this?
mart [117]

Answer:

<h2>(1, 5)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=3x+2&(1)\\y=5x&(2)\end{array}\right\\\\\text{substitute (2) to (1):}\\\\5x=3x+2\qquad\text{subtract 3x from both sides}\\2x=2\qquad\text{divide both sides by 2}\\x=1\\\\\text{Put the value of x to (2):}\\\\y=5(1)=5

7 0
3 years ago
A number is 42300 when multiplied by ten find the product of this number and 500
4vir4ik [10]
42300 / 10 = 4230
4230 * 500 = 2115000
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4 0
3 years ago
Given: circle k(O), m AM=125°, m EF=31°, m∠MAF=75°. Find: m∠AME
Bess [88]

Answer:

58°

Step-by-step explanation:

If m AM=125°, then m∠AOM=125°.

If m∠MAF=75°, then m∠MOF=150° (because central angle MOF subtends on the same arc as inscribed angle MAF).

Thus,

m∠FOA=360°-150°-125°=85°.

If mEF=31°, then m∠EOF=31° (as central angle subtended on the arc EF).

Hence,

m∠EOA=m∠EOF+m∠FOA=31°+85°=116°.

Angle EOA is central angle subtended on arc EA, angle AME is inscribed angle subtended on arc AE, thus

m∠AME=1/2m∠EOA=58°.

7 0
4 years ago
What fraction of the larger square has not been shaded?
____ [38]
A: 14/16 that is the answer
4 0
3 years ago
X - 8 + (-8x) - 15 when x = -9
Irina-Kira [14]

Answer:

40

Step-by-step explanation:

Plug x=-9 in. -9-8+(-9×(-8)) -15=-17+72-15=-17+72-15=40. I hope this helped!

8 0
4 years ago
Read 2 more answers
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