PLEASE HELP ME !!!!!!!!!

Mathematics

1 answer:

Alex777 [14]3 years ago

3 0

Answer:

There are 2 contractions al and del. Name the parts of a verb Ar, Er, ir

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ANSWER ALL (a-d) FOR 30 POINTS - EASY

djverab [1.8K]

Part a.

<span>The perimeter formula is: </span>P = 2w + 2L

Your answer for part A is P = 2w + 2L

Part b.

They tell us in part b, that:
w = 6L + 20

Substitute that into what we got for part a.

P = 2(6L + 20) + 2L
P = 12L + 40 + 2L
P = 14L + 40

Your answer for partb is P = 14L + 40

Part c.

So we take what we got from part b, and solve for L.

P = 14L + 40
14L = P - 40

$L = \boxed{\frac{P-40}{14}}$

That is your answer for part 3 ^

part d.

Plug in w = 32 into what we first got in part b.

w = 6L + 20
32 = 6L + 20
6L = 12

L = 2

Your answer for part d is L = 2

<span>:D</span>

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3 years ago

Walter is fencing in his backyard for every 20 fence boards he needs 3 metal posts how many metal posts will he need for 300 fen

laila [671]

Answer:

15 metal post

Step-by-step explanation:

all you have to do is divide 20 into 300

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3 years ago

What is the answer for this 3/8% as a fraction

lianna [129]

3 / 8 % = ( 3 / 8 ) / 100 = ( 3 / 8 ) * ( 1 / 100 ) = 3 / 800 ;

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4 years ago

Read 2 more answers

Since the Great Recession of 2007–2009.

vaieri [72.5K]

Answer: C

The movement of the unemployment rate and inflation rate has been inconsistent with a stable Phillips Curve

Step-by-step explanation:

The Phillips curve is an economic model suggesting a negative relationship between the unemployment rate and inflation. The model, therefore, implies that a fall in unemployment should lead to an increase in inflation. However, there is a doubts among economists about whether the Phillips curve is an appropriate model to forecast inflation. The doubt is based upon the issues which presented itself during, and after, the Great Recession. During the Recession, the U.S faced a rise in the unemployment rate and according to predictions from the Phillips curve, the rise in the unemployment rate should have yielded a greater decrease in inflation. Much greater than the decrease the U.S. experienced. It

seems like the relationship between inflation and unemployment, once regarded reliable, has weakened. Researchers have been trying to understand why inflation has been behaving in this way.

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3 years ago

How do you slove -3=1/v-7

shutvik [7]

Answer:
-3=1/v -7
-3+7= 1/v
4=1/v
v=1/4

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4 years ago