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drek231 [11]
3 years ago
6

PLS HELP

Mathematics
1 answer:
allochka39001 [22]3 years ago
5 0

Answer:

Step-by-step explanation:

It's in the same order, from broker 1 down to broker 5. Straight up

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Find the area of the triangle. <br> Answer options: 24, 5.5, 11, 12
Brrunno [24]

Answer:

12

Step-by-step explanation:

The area of a triangle is

A = 1/2 b *h

The base is 6 units  (from -2 to 4)

The height is  4 units ( from 1 to 5)

A = 1/2 6*4

   = 1/2 (24)

   = 12 units^2

6 0
4 years ago
Read 2 more answers
Find the quotient: 8,441 ÷ 21 = ________. (1 point)
ANTONII [103]

Answer:

401 r 20

Step-by-step explanation:

7 0
3 years ago
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X is normally distributed with a mean of 100 and a standard deviation of 15. What is the probability of randomly sampling a scor
VikaD [51]

Answer:

Using calculator: 0.0415

Using Z-score Table: 0.0418

Step-by-step explanation:

There are two ways you can solve this problem.

1. Use the normal distribution function on a calculator.

Entered values:

Lower Limit: 126

Upper Limit: 999999999999999... (To encompass all the data)

Standard Deviation: 15

Mean: 100

2. Find the Z score and look up probabilities on table.

Formula for Z score:

Z=\frac{x-mean}{standard deviation} \\\\Z= \frac{126-100}{15}=1.7333...

Z = 1.7333

This means that the value 126 is 1.733 standard deviations away from the mean. We can look this value up on the Z table to find its corresponding probability.

This will show us the probability of the random sampling being equal to or lower than 126.

P = 0.9582

So to find the probability of it being above, we simply just calculate the inverse as all probabilities on the curve = 1.

1-0.9582 = 0.0418

NOTE: Values found from the table will usually be a bit different from if you find it from a calculator, the one you need will depend on the method you use in class.

Hope this helped!

6 0
3 years ago
Muhammad owns 8 fewer swim suits than Charlie. Let k represent the number of Charlie's swim suits. Identify the expression that
andre [41]

Answer:

Number of Muhammad's swim suits = k - 8

Step-by-step explanation:

Given:

Number of Charlie's swim suits = K

Number of Muhammad's swim suits = 8 less than Charlie

Find:

Expression [Number of Muhammad's swim suits]

Computation:

Number of Muhammad's swim suits = 8 less than Charlie

Number of Muhammad's swim suits = k - 8

6 0
3 years ago
What is the equation of the line that passes through the point (4. -2) and has a<br> slope of 5/4?
KIM [24]

Answer:

y = 5/4 x - 7

Step-by-step explanation:

y - y1 = m(x - x1)

y + 2 = 5/4 (x - 4)

y + 2 = 5/4 x - 5

y = 5/4 x - 7

7 0
1 year ago
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