Which is the answer ?! Please help

Mathematics

1 answer:

gtnhenbr [62]3 years ago

7 0

D. Hope this helps 13.9027 :)

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Which angles are adjacent angles to 3? Select all that apply

sattari [20]

Two Answers: Angle 1, Angle 4

Adjacent angles share a common segment, line, or ray. Think of two adjacent rooms sharing a common wall.

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3 years ago

Help please?

Alla [95]

$\bf \begin{array}{clclll}
3^{1001}&\qquad &4^{1002}\\
\uparrow &&\uparrow \\
a&&b
\end{array}\\\\
-----------------------------\\\\
(a+b)^2-(a-b)^2\implies (a^2+2ab+b^2)-(a^2-2ab+b^2)
\\\\\\
a^2+2ab+b^2-a^2+2ab-b^2\implies 2ab+2ab\implies 4ab
\\\\\\
now\qquad 4(3^{1001})(4^{1002})=k12^{1001}\qquad 
\begin{cases}
12^{1001}\\
(4\cdot 3)^{1001}\\
4^{1001}\cdot 3^{1001}
\end{cases}$

$\bf \\\\\\
4(3^{1001})(4^{1002})=k(4^{1001}\cdot 3^{1001})\implies \cfrac{4(3^{1001})(4^{1002})}{4^{1001}\cdot 3^{1001}}=k
\\\\\\
4\cdot \cfrac{3^{1001}}{3^{1001}}\cdot \cfrac{4^{1002}}{4^{1001}}=k\implies 4\cdot 4^{1002}4^{-1001}=k\impliedby 
\begin{array}{llll}
\textit{same base}\\
\textit{add the}\\
exponents
\end{array}
\\\\\\
4\cdot 4^{1002-1001}=k\implies 4\cdot 4^1=k\implies 16=k$

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3 years ago

" If $6000 is borrowed at 7.5% simple interest for 2 yr, then the amount of interest is "

Mnenie [13.5K]

Answer:

Step-by-step explanation:

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3 years ago

The table shows the annual profits (in thousands of dollars) of a county fair from 2013 to 2016. What must the 2017 profit be (i

Snezhnost [94]

Answer:

8 hundred dollars

Step-by-step explanation:

The break even value means zero profit or loss over the five years period. So if 2017 profit is x, then we get:

2.5 + 1.4 - 3.3 - 1.4 + x = 0
x - 0.8 = 0
x = 0.8 thousands of dollars
x= 800 dollars

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3 years ago

An artist makes a structure in the shape of this given triangle.

Mumz [18]

ANSWER

$\theta =73.2 \degree$

EXPLANATION

We use the sine rule to obtain,

$\frac{ \sin( \theta) }{4} = \frac{ \sin(50 \degree) }{3.2}$

We multiply both sides by 4 to obtain,

$\sin( \theta) = \frac{ \sin(50 \degree) }{3.2} \times 4$
We take the inverse sine of both sides to get,

$\theta = \sin ^{ - 1} (0.9576)$
$\theta =73.2$
to the nearest tenth.

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3 years ago