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hammer [34]
3 years ago
5

I need help can I don’t know how to do this problem

Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Answer:

a ^ (1/12)

Step-by-step explanation:

a ^ (1/3)

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

a ^ (1/4)

We know that b^ c / b^ d = b ^ (c-d)

a^ (1/3 - 1/4)

getting a common denominator

1/3 *4/4 - 1/4*3/3 = 4/12 - 3/12

a^ (4/12 - 3/12)

a ^ (1/12)

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Find the missing length of each right triangle
lbvjy [14]

Answer:

<em>24 cm </em>

Step-by-step explanation:

10² + b² = 26²

b = √(26² - 10²) = √576 = <em>24 cm</em>

6 0
3 years ago
What is the value of y? 17.5ft 12.5ft 11.6ft 16.5ft
FromTheMoon [43]

Answer:

y = 16.5 ft

Step-by-step explanation:

• in the right triangle BCD :

cos(∠BCD) = 8/14

________

• In the right triangle ABC :

cos(∠BCA) = 14/(8+y)

________

Since ∠BCD and ∠BCA are the same one

then

cos(∠BCD) = cos(∠BCA)

Therefore

\frac{8}{14} =\frac{14}{y+8}

\Longleftrightarrow 8(y+8)=14^2

\Longleftrightarrow 8y+64=196

\Longleftrightarrow 8y=196-64

\Longleftrightarrow 8y=132

\Longleftrightarrow y=\frac{132}{8}

\Longleftrightarrow y=16.5

3 0
2 years ago
Evaluate 8 + 3e when e = 2.<br> Need the Answer
alexandr402 [8]

Answer:

The answer is 14

Step-by-step explanation:

e=2

Substitute 2 in for e

8 + 3(2)

Solve

14

6 0
3 years ago
F(x)=x^3-x^2-10x-8 ; x+1​
SCORPION-xisa [38]

Answer:

i think it's f=x2−x−10

Step-by-step explanation:

7 0
3 years ago
Keil is going to make 15 pounds of mixed nuts for a party. If Keil can spend ​$87.50 on nuts and peanuts cost ​$2.50 per pound a
pochemuha

Answer:

5 pounds of peanuts and 10 pounds of fancy nuts

Step-by-step explanation:

5*2.5=12.5

10*7.5=75

75+12.50=87.50

7 0
4 years ago
Read 2 more answers
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