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3 years ago

6

Can somebody help me please I need the angle name , and what’s the answer and solve it out as in how you got that answer that yo

u so much to whoever !!!

1 answer:

Gekata [30.6K]3 years ago

5 0

110° is obtuse 4x is 70° which is an acute angle

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In a survey from 1998, 449 teenagers were surveyed about the music that they listen to. Of these teenagers, 129 of them said tha

marshall27 [118]

Answer:

H0:p1=p2; Ha:p1≠p2, which is a two-tailed test.

Step-by-step explanation:

We formulate our hypotheses as

H0:p1=p2; Ha:p1≠p2, which is a two-tailed test.

Supposing the probability or proportion of the first survey is equal to the probability or proportion of the second survey. This will be the null hypothesis and the alternative hypotheses would be that these two proportions or probabilities are unequal.

This is a two tailed test.

6 0

3 years ago

How do you solve these problems?

Rzqust [24]

A)

$\bf log_4(x)=3\\\\
-----------------------------\\\\
log_{{ a}}{{ a}}^x\implies x\qquad \qquad 
\boxed{{{ a}}^{log_{{ a}}x}=x}\impliedby 
\begin{array}{llll}
\textit{we'll use this}\\
\textit{cancellation rule}
\end{array}\\\\
-----------------------------\\\\
4^{\cfrac{}{}log_4(x)}=4^3\implies x=4^3$

b)

$\bf 3^{2y}=81\qquad 
\begin{cases}
81=3\cdot 3\cdot 3\cdot 3\\
\qquad 3^4
\end{cases}\implies 3^{2y}=3^4\impliedby 
\begin{array}{llll}
\textit{same base}\\
exponents\\
must\ be\\
the\ same
\end{array}
\\\\\\
2y=4\implies y=\cfrac{4}{2}\implies y=2$

6 0

4 years ago

Ruchi and Sindhu went shopping. Sindhu had twice the amount of money as Ruchi.Ruchi purchased utilities for ₹60. Sindhu purchase

Marat540 [252]

Answer:

50¥

Step-by-step explanation:

3 0

3 years ago

Select the expression that is equivalent<br> to 4.1.d.d.d.

Molodets [167]

? I’m confused is there supposed to be a picture to this? I don’t see a expression so..

8 0

3 years ago

58 less than a number n

viktelen [127]

Answer:

n - 58

Step-by-step explanation:

58 less than n is n - 58

If my answer is incorrect, pls correct me!

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-Chetan K

3 0

3 years ago

Read 2 more answers