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2 years ago

$22,000

Mathematics

2 answers:

sergejj [24]2 years ago

6 0

Mean- 62,500
Median - 24,000
Mode- 22,000 (it appears the most)

PtichkaEL [24]2 years ago

5 0

Answer:
Mean - 62,500
Median - 24,000
Mode - none

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Help Me With This Question

kumpel [21]

A) 2/4

b) i: 2/5*1/4= 2/20=1/10
ii:(3/5*2/4)+(2/5*3/4)=(6/20)+(6/20)=3/10+3/10=6/10

c) It seems like there is a lack of information on the tree diagram so I could not answer this.

Hope this helps :)

6 0

3 years ago

Part 1: You and your best friend want to take a vacation to Australia. You have done some research and discovered that it will c

ivolga24 [154]

Answer:

SEE EXPLANATIONS

Step-by-step explanation:

PART 1:

you have 2,200 and interest is 1.55%

A = 2200(1+0.0155)1 A = 2,234.10

A = 2200(1+0.0155)10 A = 2,565.80

A = 2200(1+0.0155)9 A = 2,526.63

A = 2200(1+0.0155)8 A = 2,488.07

9 Years with $2,526.63

PART 2:

A = 2425(1+0.0155)2 A = 2,500.76

You need to invest $2,425.00

PART 3:

A = 2000(1+0.018)7 A = 2,266.02

You have $2,266.02 which is underbudget

PART 4:

Personally, I would add to the investment of $2,200 so that it will grow to $2,500 faster. If I waited for just the $2,200 to grow alone it would take 9 years and if I'm looking at a trip now I would like to go sooner. So if I keep adding to the original $2,200 overtime it will collect interest faster and I would be able to take the trip sooner. I justify my answer with PART 2.

7 0

3 years ago

Which of the following groups of terms can be used interchangeably when working with normal distributions?

BARSIC [14]

Answer:

The correct answer is D) areas, probability, and relative frequencies

Step-by-step explanation:

This is because each of these terms refers to an amount of space surrounding the mean on the normal distribution curve. Each of them let's us know how likely a spot is to have a value within it.

The z-score would not fit this as it identifies the value and how far away a single spot on the graph would be.

5 0

3 years ago

Triangle abc is congruent to triangle xyz in abc ab 12

Kipish [7]

A triangle is a polygon with three edges and three vertices, perimeter of ΔABC = 36cm.

<h3>Congruent triangles are what?</h3>

Congruent triangles are two triangles that are identical in terms of their size and shape. One of two congruent triangles remains congruent even if it is rotated, flipped, or turned. Two triangles must have the same sides in order for them to have the same angles and, as a result, to be congruent.

Triangles with equal measures are congruent.

36cm = perimeter of ΔABC

Here we have,

ΔABC ≅ Δ XYZ

So,

$= > 12 = XY = AB\\= > 14 = XZ = AC\\= > 10 = YZ = BC\\$

Therefore, perimeter of ΔABC = 36cm

To know more about Congruent triangles visit:

brainly.com/question/22062407

#SPJ4

7 0

1 year ago

Ashlee is purchasing a $125,000 home and her bank is offering her a 30-year

Setler79 [48]

Answer:

Monthly payment would be $ 29.71 lower

Step-by-step explanation:

In order to determine the reduction in monthly due to purchase of 2 points ,it would helpful to know monthly payment without purchase of points.

The down payment =20%*$125,000=$25,000

mortgage amount=$125,000-$25,000=$100,000

monthly payment=pmt(rate,nper,pv,fv)

rate is 4.75%/12=0.003958333

nper is the number of months of repayment=30*12=360

pv is the actual amount of mortgage loan of $100,000

fv is the total amount of repayments,it is not known hence taken as zero.

=pmt(0.003958333,360,-100000,0)=$ 521.65

By buying 2 points interest rate would reduce by 0.5% as every 1 point purchased is equivalent 0.25% reduction in interest.

=pmt(4.25%/12,360,-100000,0)=$491.94

Reduction in monthly payment= 521.65-491.94=$29.71

7 0

4 years ago