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dolphi86 [110]
3 years ago
14

Dexter is constructing an equilateral triangle with side length 6 inches using a compass and a straight edge. What should the wi

dth of his compass be set to?
A. Less than 3 inches
B.3 inches
C.6 inches
D.more than 6 inches
Whats the answer??

Mathematics
1 answer:
Law Incorporation [45]3 years ago
8 0

Answer:

C. 6 inches

Step-by-step explanation:

In the diagram, you see <em>an equilateral triangle constructed by three circles</em>. <em>The radius of each circle is equal to the side length of the triangle</em>. The compass's width determines the radius of the circle it makes. So <em>the compass should be as wide as the side length</em>, which is 6 inches.

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Desperately need help
maxonik [38]

\begin{cases} x=-5\implies &x+5=0\\ x=3\implies &x-3=0 \end{cases}\qquad \implies \underline{a(x+5)(x-3)~~ = ~~\stackrel{0}{y}} \\\\\\ \stackrel{\textit{we also know that}}{P(0)=-30}\implies \begin{cases} x=0\\ y=-30 \end{cases}\implies a(0+5)(0-3)~~ = ~~-30 \\\\\\ a(5)(-3)=-30\implies -15a=-30\implies a=\cfrac{-30}{-15}\implies \boxed{a=2} \\\\[-0.35em] ~\dotfill\\\\ 2(x+5)(x-3)=y\implies 2(\stackrel{F~O~I~L}{x^2+2x-15})=y\implies \underline{2x^2+4x-30=y}

Check the picture below.

8 0
3 years ago
How do I find the quotient for 42.6 ÷ 0.07
OLga [1]

Answer:

Step-by-step explanation:

42.6 divided by 0.07 is 608.571428

Regular division.

5 0
3 years ago
Kevin has a packet of 25 grams of sugar. How many milligrams of sugar does he have? A. 25,000 mg B. 27,500 mg C. 30,000 mg D. 50
Alex17521 [72]

Answer:

25000 mg.

Step-by-step explanation:

There are 1000 mg per gram.  If we multiply 1000*25 we will get 25000 mg of sugar.

7 0
3 years ago
Read 2 more answers
Bro I don't know how to do this and I really need help, ill give brainiest.
Alex73 [517]

Answer:

B

Step-by-step explanation:

Because they took the correct steps to answer the equation.They also got the right answer (-2).

At the begining they added 4 to both sides (to cancel out the 4)

C would be wrong because they subtracted 4 from a negative four and this does NOT cancel it out.

Have a Supercalifragilisticexpialidocious day, I hope you like my explination. If you do I would appreciate if you gave rating or brainliest :)

5 0
3 years ago
NEED HELP PLEASE!!!
zimovet [89]
Variables:
p = uniform pants
c = baseball caps

Equations:
2p + 2c = 68
p - c = 12
****************************************************************************************
Step 1.
\left  {{2p+2c=68} \atop {p-c=12}} \right

Step 2.
\left {{2p+2c=68} \atop {2(p-c=12)}} \right.

Step 3.
\left  {{2p+2c=68} \atop {2p-2c=24}} \right.

Step 4.
4p = 92

Step 5.
\frac{4p}{4} = \frac{92}{4}
p=23

Step 6.
p-c=12
23 - c=12
<u />23=12+c
<u />11=c
<u />
Baseball Pants = $23
Baseball Caps = $11
6 0
4 years ago
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