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3 years ago

Just I need help ASAP

Mathematics

1 answer:

g100num [7]3 years ago

6 0

Answer:

x≤3 or x>10

Step-by-step explanation:

x≤3 because the dot is a solid dot at 3 and pointing backward toward numbers less than 3.

x>10 because the dot is an open circle pointing toward numbers greater than 10.

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Jadyn is looking to purchase a home for $182,000 and will make a $40,000 down payment in order to borrow the remainder. Jadyn’s

AysviL [449]

Answer: Jadyn’s monthly mortgage payment is $812

Step-by-step explanation:

The cost of the house is $182,000.

The down payment made is $$40,000. The balance to be paid would be

182000 - 40000 = $142000

We would apply the periodic interest rate formula which is expressed as

P = a/[{(1+r)^n]-1}/{r(1+r)^n}]

Where

P represents the monthly payments.

a represents the amount of the loan

r represents the annual rate.

n represents number of monthly payments. Therefore

a = $142000

r = 0.00351/12 = 0.000293

n = 12 × 15 = 180

Therefore,

P = 142000/[{(1+0.000293)^180]-1}/{0.000293(1+0.000293)^180}]

142000/[{(1.000293)^180]-1}/{0.000293(1.000293)^180}]

P = 142000/{1.054 -1}/[0.000293(1.054)]

P = 142000/(0.054/0.0003088)

P = 142000/174.87

P = $812

6 0

3 years ago

Use addition or substitution to find the value of x for this set of equations 12x-5y=30 y=2x-6

xeze [42]

If you calculate it on a algebra calculator you get x=6

3 0

3 years ago

My teacher gave us the answers but we just need to show the work for solving the problems. Please help me

Radda [10]

Answer:

Step-by-step explanation:

16x + 22 = 134 ..... because if the two lines are parallel alternative exterior angles are congruent

16x = 134 - 22

16x = 112

$\frac{16x}{16} = \frac{112}{16}$

x = 7

hope it helps

for any question comment me ❤❤

3 0

3 years ago

What number would represent the outlier in the following set of data?

Mademuasel [1]

I think it is 29 cause it’s in the 20’s while the others aren’t

5 0

3 years ago

Malik has a bag with 7 green marbles and 3 black marbles.

Fynjy0 [20]

1) Probability: 7/30 (or 23.3%)

2) Probability: 21/100 (or 21.0%)

Step-by-step explanation:

At the beginning, there are 10 marbles in total in the bag, of which 7 are green and 3 are blacks.

So the probability of choosing a green marble as first is:

$p(g)=\frac{7}{7+3}=\frac{7}{10}$

Then, after he picked a green marble, there are only 9 marbles left in the bag, of which 6 are green and 3 are black. Therefore, at the second time, the probability of choosing a black marble will be

$p(b)=\frac{3}{3+6}=\frac{3}{9}=\frac{1}{3}$

Therefore, the probability that Malik will draw a green marble first and then a black marble is the product of the two probabilities:

$p(gb)=p(g)p(b)=\frac{7}{10}\cdot \frac{1}{3}=\frac{7}{30}$

In percentage, this is $\frac{7}{30}\cdot 100 =23.3\%$

In this second case, the same experiment is repeated by this time the first ball is put back into the back after the first draw.

The probability that Malik will draw a green marble at the first attempt is the same as before:

$p(g)=\frac{7}{7+3}=\frac{7}{10}$

Later, the green marble is put back in the bag, so we still have 7 green marbles and 3 black marbles. Therefore, the probability of choosing a black marble at the second draw is

$p(b)=\frac{3}{3+7}=\frac{3}{10}$

Therefore, the overall probability is

$p(gb)=p(g)p(b)=\frac{7}{10}\cdot \frac{3}{10}=\frac{21}{100}$

In percentage, $\frac{21}{100}\cdot 100 = 21.0\%$

The probability in the second case is lower because in the second case, the green marble is put back into the bag after the first draw, therefore at the second draw the probability of choosing a black marble is less than the first case (because in the 2nd case, there are more marbles in total to choose from, so the probability of choosing a black marble will be less).

Learn more about probability:

brainly.com/question/5751004

brainly.com/question/6649771

brainly.com/question/8799684

brainly.com/question/7888686

#LearnwithBrainly

3 0

3 years ago