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Bas_tet [7]
3 years ago
14

The product of two numbers is 65.Their difference is 8.Find these numbers.

Mathematics
1 answer:
fgiga [73]3 years ago
5 0
15 and 5 but 8t wou”s be 7
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PLEASE HELP!!!! What is 2(3j + 6 + 5j) as a verbal expression?
yanalaym [24]

Answer:

<h2> "sixteen j plus twelve"</h2>

Step-by-step explanation:

Given the expression2(3j + 6 + 5j) let us begin by simplifying the expression first by performing operation with the terms inside the brackets

2(3j + 6 + 5j) =  2(8j + 6 )

We can continue by opening the bracket to further simplify the expression

2(8j + 6 ) = 16j+2

16j + 12 is our final answer, now to express this verbal, this is a complex number/expression, expressed as "sixteen j plus twelve"

8 0
4 years ago
Find the following probabilities for the standard normal random variable z: a. P(−1.36 ≤ z ≤ 1.38)= ________ b. P(−2.27 ≤ z ≤ 1.
Llana [10]

Answer:

Step-by-step explanation:

a) P(−1.36 ≤ z ≤ 1.38)

For z = - 1.36,

The corresponding probability from the normal distribution table is 0.08691

For z = 1.38

The corresponding probability from the normal distribution table is 0.9162

Therefore,

P(−1.36 ≤ z ≤ 1.38)

= 0.9162 - 0.08691 = 0.82929

b) P(−2.27 ≤ z ≤ 1.64)

For z = - 2.27

The corresponding probability from the normal distribution table is

0.0116

For z = 1.64,

The corresponding probability from the normal distribution table is

0.9495

Therefore,

P(−2.27 ≤ z ≤ 1.64)

= 0.9495 - 0.0116 = 0.9379

c) P(z ≤ 1.33)

For z = 1.33

The corresponding probability from the normal distribution is 0.9082

Therefore,

P(z ≤ 1.33) = 0.9082

d) P(z > −0.68) = 1 - P(z ≤ −0.68)

For z = - 0.68

The corresponding probability from the normal distribution is 0.2482

Therefore,

P(z > −0.68) = 1 - 0.2482 = 0.7518

3 0
3 years ago
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Alex wants to construct a line segment through R that makes the same angle with line segment QR as line segment PQ. The figure b
Natali5045456 [20]
I found the corresponding images of this question. Please see attachment. I have also identified my answer on the attachment. 


4 0
3 years ago
Read 2 more answers
Which functions represent exponential growth?
Rufina [12.5K]

Answer:

Y=h(x)

Y=k(h)

Because they are on positive

4 0
3 years ago
What are the domain and range of this function
tester [92]

Answer:

The domain is all real numbers

The range is y ≥ -8

Step-by-step explanation:

The domain is the values that x can take

The domain is all real numbers

The range is the values that y can take

The range is y ≥ -8

7 0
3 years ago
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