3 years ago

If AB = AD + DB and AD = AC, then AB = AC + DB because of the

Mathematics

1 answer:

weqwewe [10]3 years ago

7 0

Substitution property

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If Logx (1 / 8) = - 3 / 2, then x is equal to

snow_tiger [21]

Answer:

Let's solve!

Step-by-step explanation:

$logx^{\frac{1}{8} } = -\frac{3}{2}$

$then$

$10^{-\frac{3}{2}} = x^{\frac{1}{8} }$

$(10^{-\frac{3}{2} })^{8} = (x^{\frac{1}{8} })^{8}$

$x = 10^{3*4} = 10^{-12}$

$x= 10^{-12}$

If the equation looks like this, then it has the solution

$x= 10^{-12}$

Another answer is

√x = 2 or x = 4

I hope this helps!

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8 0

3 years ago

87 is 15% of what number

jarptica [38.1K]

Answer:

580

Step-by-step explanation:

Let's translate this word for word.

87 is 15% of what number

87 = 15% times x

87=.15 times x

$87=.15 \cdot x$

Divide both sides by .15

$\frac{87}{.15}=\frac{.15x}{.15}$

Cancel out the common factor of .15 on the right; that is .15/.15=1.

$580=x$

580 is the number

8 0

2 years ago

Read 2 more answers

The height of a lighthouse in Pensacola, Florida, is 150 feet. Standing next to the statue, Natalie casts a 1.1-foot shadow. She

iogann1982 [59]

30 feet

Step-by-step explanation:

Since Natalie is standing right next to the Penthouse, we can establish the ration between her height and the shadow she casts, which is;

1.1 : 5.5

The two are related by a factor of 1/5

We can use this factor to establish the shadow cast by the penthouse;

1/5 * 150

= 30

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5 0

3 years ago

Mr. James accepted a new job with a starting annual salary of $32,500. He will receive an annual raise of $1,500 beginning his s

Amanda [17]

Answer:

He will earn $139,000 after 4 years

Step-by-step explanation:

32,500+34,000+35,500+37000= $139,000

7 0

2 years ago

I need help with this. can anyone help me please.

Dmitriy789 [7]

Answer:

Step-by-step explanation:

yeah 2+2 is 21 thanks for the very nonexistent question

4 0

1 year ago

Read 2 more answers