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user100 [1]
3 years ago
8

Help ASAP!!!! Please someone help me

Mathematics
1 answer:
frosja888 [35]3 years ago
8 0

Answer:

1 9/8

Step-by-step explanation:

Its a lot of explaining lol

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What else would need to be congruent to show that ABC = PQR by sss
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Ab=pq
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Triangle ABC is located on a coordinate plane. Triangle ABC is transformed to create triangle A'B'C using the rule described bel
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What grade is this

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Which graph represents the function y = cos(4x)?<br><br> Answer is graph B
VARVARA [1.3K]

Answer:

Step-by-step explanation:

Let the equation of the cosine function is,

y = Acos(Bx)

From the graph attached,

A = Amplitude = \frac{1-(-1)}{2}

   = 1

B = \frac{2\pi}{\text{Period}}

B = \frac{2\pi}{\frac{\pi}{2}-0}

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Therefore, equation of the cosine wave given in the graph will be,

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7 0
3 years ago
Read 2 more answers
Jak Rozwiązać te zadanie?↓
timama [110]

Answer:

what I have to find ............???????

5 0
2 years ago
4.
oksano4ka [1.4K]

Step-by-step explanation:

a = age of Alex

l = age of Lucy

m = age of Megan

a + l + m = 126

l = 3a

l = m + 7

=>

a = l/3

m = l - 7

we are using that in the first equation :

l/3 + l + l - 7 = 126

l + 3l + 3l - 21 = 378

7l = 357

l = 357/7 = 51

a = l/3 = 51/3 = 17

m = l - 7 = 51 - 7 = 44

the ratio of the age of Lucy to Alex to Megan is

51 : 17 : 44

7 0
2 years ago
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