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butalik [34]
2 years ago
15

Compulsive hand washing often increases in frequency because it relieves feelings of anxiety. This best illustrates the impact o

f
Mathematics
1 answer:
Otrada [13]2 years ago
6 0
<span>reinforcement on compulsive behaviors

</span>
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What is the value of the 8 in the number 4801?​
stiks02 [169]

Answer:

Hundreds place is the answer

8 0
1 year ago
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Find the cube roots of 27(cos 330Á + i sin 330Á). Please help c:
Mashcka [7]
Use formula
e^{ix}=\cos{x}+\sin{x}

\sqrt[3]{27(\cos{330^o}+i\sin{330^o})} &#10;\\\sqrt[3]{27e^{i330^o} }&#10;\\  \sqrt[3]{27}  \sqrt[3]{e^{i330^o}} &#10;\\ \sqrt[3]{3^3} \sqrt[3]{e^{i110^o\times 3}} &#10;\\ \sqrt[3]{3^3} \sqrt[3]{(e^{i110^o})^ 3}} &#10;\\ 3e^{i110^o}&#10;\\3(\cos{110^o}+i\sin{110^o})

Since 330^o=360^o+330^o=690^o&#10; and 330^o=2\times 360^o+330^o=1050^o there are two more solutions:
1. 3(\cos{230^o}+i\sin{230^o})
2. 3(\cos{350^o}+i\sin{350^o})
4 0
2 years ago
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What is the definition of undefined term?
maxonik [38]
I think the answer is :

In Geometry, we have several undefined terms<span>: point, line and plane. From these three </span>undefined terms<span>, all other </span>terms<span> in Geometry can be </span>defined. ... The first term<span> is point. The second </span>term<span> is plane. And the third </span>undefined term<span> is the line.
</span>
Hope This Helps.
5 0
1 year ago
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You and your friend are saving for a vacation. You start with the same amount and save for the same number of weeks. You save $7
prohojiy [21]

The answer would be A. If you plug in the numbers to this equation:

800=50x+B and 950=75x+B, where B is the amount you started and X is the number of weeks you saved your money, you would get that the number of weeks you saved your money is 6 and the amount you started out with is $500

75(6)+500=950

50(6)+500=800

Hope this helped <3

4 0
2 years ago
A farmer plows a corn field in the shape of a rectangle that has an area of 15840 square yards if the length of the field is 132
igomit [66]

Answer:

<u>Width= 120</u>

<u />

Step-by-step explanation:

We know that <u>L*W= A</u>

So lets put in the variables we know into the equation.

<u>L= 132 yards</u>

<u>A= 15840</u>

132 * W= 15840

All we need to do is <u>divide 15840 by 132</u>

<u>15840/132= 120</u>

<u>W=120</u>

5 0
1 year ago
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