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Trava [24]
2 years ago
9

Natasha charges 12$ per hour for babysitting in her neighborhood write an equation

Mathematics
2 answers:
AlladinOne [14]2 years ago
8 0
Y = 12x
x = # of hours
Dafna1 [17]2 years ago
3 0
$12/hour


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The base of a triangular field is 22m. The area of the field is 550m2 . find the height​
Sergio [31]

Step-by-step explanation:

Area of triangular prism =1/2 ×base×height

550=1/2×22×h

h=550/11

h=50m

hope it helps.

6 0
2 years ago
Read 2 more answers
A bag contains three red marbles, five green ones, one lavender one, two yellows, and six orange marbles. HINT (See Example 7.)
Fittoniya [83]

Answer: There are 1820 sets of four marbles other than lavender.

Step-by-step explanation:

Since we have given that

Number of red marbles = 3

Number of green marbles = 5

Number of lavender marbles = 1

Number of yellow marbles = 2

Number of orange marbles = 6

So, Total number of marbles = 3 + 5+ 1 + 2 + 6 = 17

We need to find the sets of 4 marbles other than lavender.

so, Number of total marbles other than lavender  becomes = 17 -1 =16

Number of marbles in a set = 4

So, Number of ways becomes

^{16}C_4\\\\=1820

Hence, there are 1820 sets of four marbles other than lavender.

6 0
3 years ago
The number of nuts in a can of mixed nuts is found to be normally distributed, with a mean of 500 nuts and a standard deviation
timofeeve [1]

Answer:

z = -2.85

Step-by-step explanation:

Since the number of nuts per can is normally distributed:

Mean number of nuts (μ)= 500 nuts

Standard Deviation (σ)= 20 nuts

X = 443 nuts

For any given number of nuts X, the z-score is given by:

z=\frac{X-\mu}{\sigma} =\frac{443-500}{20}\\z= -2.85

The z-score for this can of nuts with 443 nuts is -2.85.

3 0
3 years ago
Read 2 more answers
a girl walk to her anteys house and it took 45 minats and she gose to school it took her 61 minates and how many minats was it a
SpyIntel [72]

Answer:

45+61=106

the answer for this question is 106 minutes

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which of the following is equivalent to a real number?
Artemon [7]

<u>ANSWER</u>

{ (- 6745)}^{ \frac{1}{7} }

<u>EXPLANATION</u>

If we have an exponential expression of the form:

{ (- x)}^{ \frac{1}{n} }

then, the result is a real number, <em>if and only if n is an</em><em> </em><em>odd</em><em> number.</em>

We analyze the options and find out that,the first option is where n is odd, because we have n=7.

Hence the only option that is equivalent to a real number is

{ (- 6745)}^{ \frac{1}{7} }

The correct choice is A.

3 0
3 years ago
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