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Dvinal [7]
3 years ago
5

%7D%7B4%7D%20%7D%20%20%5Ctimes%20%28%28%20%5Cfrac%7B4%7D%7B25%7D%29%20%7B%7D%5E%7B%20%5Cfrac%7B3%7D%7B2%7D%20%7D%20%20%5Cdiv%20%28%20%5Cfrac%7B5%7D%7B2%7D%20%29%20%7B%7D%5E%7B%20-%203%7D%20" id="TexFormula1" title="simplify \: ( \frac{81}{16} ) { }^{ \frac{ - 3}{4} } \times (( \frac{4}{25}) {}^{ \frac{3}{2} } \div ( \frac{5}{2} ) {}^{ - 3} " alt="simplify \: ( \frac{81}{16} ) { }^{ \frac{ - 3}{4} } \times (( \frac{4}{25}) {}^{ \frac{3}{2} } \div ( \frac{5}{2} ) {}^{ - 3} " align="absmiddle" class="latex-formula">

Mathematics
1 answer:
BartSMP [9]3 years ago
8 0
Answer as seen in attached.

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625^x=5<br><br> A-1/4<br> B1/4<br> C-4<br> D4
murzikaleks [220]
Take logs of both sides:-

ln 625^x = ln 5

x * ln 0.625 = ln 5

x = ln 5 / ln 625

x =  0.25 answer
5 0
3 years ago
A line with slope of -1/10 passes thorugh the point (1,8). What is its equation in point slope form?
Alisiya [41]

ABOUT POINT SLOPE FORM:

  • y - Y1 = m(x - X1)
  • m represents the slope
  • Y1 & X1 is a point
  • The form allows you to identify the slope & the point on the line

y - Y1 = m(x - X1)

y - 8 = -1/10(x - 1) -- IN POINT SLOPE FORM


Hope this helps you!!! :)

5 0
3 years ago
Read 2 more answers
20+x=25 so I'm doing addition property of equality so what does this mean
Stels [109]

The addition property of equality is the idea we can add some number to both sides of an equation. You must add the same number to both sides to keep things balanced.

It's asking "what number can we add to both sides of this equation so that we isolate x?"

Think of 20+x as x+20. We can rearrange terms since adding in any order doesn't matter (eg: 2+3 = 3+2 = 5)

So we really have this equation: x+20 = 25

We can add -20 to both sides to cancel out the +20 on the left side

x+20 = 25

x+20+(-20) = 25+(-20) ...... add -20 to both sides

x = 5

This is the exact same as subtracting 20 from both sides. So 5 will go where x is, meaning that 20+x = 20+5 = 25

3 0
3 years ago
F(a) =-3a + 3; Find f(10)
Slav-nsk [51]

Answer:

-27

Step-by-step explanation:

f(a) = -3a + 3

f(10) = -3(10) + 3

= -30 + 3

= -27

3 0
3 years ago
At a local college, of the male students are smokers and are non-smokers. Of the female students, are smokers and are non-smoker
natima [27]

Answer: Our required probability is 0.88.

Step-by-step explanation:

Since we have given that

Number of male students are smokers = 10

Number of male students are non smokers = 490

total number of male students = 500

Number of female students are smokers = 40

Number of female students are non smokers = 363

Total number of female students = 403

Probability that both are non smokers is given by

P(Non-smoker\ male)\times P(Non-smoker\ female)\\\\=\dfrac{490}{500}\times \dfrac{363}{403}\\\\=0.98\times 0.9\\\\=0.88

Hence, our required probability is 0.88.

3 0
3 years ago
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