3 years ago

What is the value of n in the equation 1/2 (n-4)-3=3-(2n+3)?

Mathematics

2 answers:

patriot [66]3 years ago

7 0

Answer:

Solve for

by simplifying both sides of the equation, then isolating the variable.

Step-by-step explanation:

PilotLPTM [1.2K]3 years ago

3 0

N=2 is right plz thank me by pressing heart

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Solve for the variable x<br><br> m = -12g + x

mario62 [17]

Answer:

x=m+12g

Step-by-step explanation:

m=-12g+x

making x subject of formula, we have,

x=m+12g

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3 years ago

Joanne's bus was 27 minutes late tonight. She called to say she would be about a half hour late for dinner. Explain why this was

klemol [59]

This is correct, because it takes 27 minutes to get home so it will probably be about 30 minutes.

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3 years ago

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Slope 2 passing through 10,8

nlexa [21]

Use y=Mx+b with x=10 and y=8

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3 years ago

PLEASE HELP!!!<br> Find MG.<br> ∆EGF~∆EML.

stiv31 [10]

Answer:

$MG=56\ units$

Step-by-step explanation:

step 1

Find the value of x

we know that

If two triangles are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

In this problem we have that

∆EGF~∆EML

$\frac{EG}{EM}=\frac{EF}{EL}$

substitute the given values

$\frac{5x+2}{16}=\frac{126}{28}$

solve for x

$5x+2=\frac{126}{28}(16)$

$5x+2=72\\5x=70\\x=14$

$EG=5x+2=5(14)+2=72\ units$

step 2

Find MG

we know that

$MG=EG-EM$

substitute

$MG=72-16=56\ units$

3 0

3 years ago

What is the surface area of the pyramid whose net is shown here?

Lunna [17]

Urface area = area of the square + area of the 4 triangles

= 6*6 + 4(1/2*6*6)

= 36 + 4 * 18 = 108 sq cms

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3 years ago