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liberstina [14]
3 years ago
12

Write the expression The Sum of 6 and x Multiplied by 4

Mathematics
2 answers:
bagirrra123 [75]3 years ago
6 0

Answer:

6+x*4

Step-by-step explanation:

Dmitriy789 [7]3 years ago
4 0

Answer:

4(6+x)

Step-by-step explanation:

You might be interested in
A bank manager wanted to​ double-check her claim that recent process improvements have reduced customer wait times to an average
mojhsa [17]

Answer:

the manager claim is therefore rejected.

Step-by-step explanation:

To ascertain the manager claim, we use the normal distribution curve.

z= (x − x')/ σ

, where

z is called the normal standard variate,

x is  the value of the variable, =2.9

x' is the mean value of  the distribution =3.3

σ is the standard deviation  of the distribution= 0.8

so, z= (2.9 − 3.3)/ 0.8 = -0.5

Using  a table of normal distribution to check the partial areas beneath the standardized  normal curve,  a z-value of −0.5  corresponds to an area of 0.1915 between the mean  value.The negative  z-value shows that it lies to the left of the z=0  ordinate.

The total area under the standardized normal curve  is unity and since the curve is symmetrical, it follows  that the total area to the left of the z=0 ordinate is  0.5000. Thus the area to the left of the z=−0.5 ordinate is 0.5000−0.1915 = 0.3085 of the  total area of the curve.

therefore, the probability of the average wait time greater than or equal to 3.3 minutes is 0.3085.

For a group of 25 customers, 25×0.3085 = 7.7, i.e. 8 customers only experience the improvement in wait time.

the manager claim is therefore rejected.

4 0
3 years ago
PLEASE HELP ME I WILL VOTE BRAINLIEST
almond37 [142]

ok what do you need help with?

8 0
3 years ago
Read 2 more answers
The angles of a triangle are 128 degrees 5x + 10 degrees + 9x degrees what is the value of x
olganol [36]
All the angles in a triangle equal 180 degrees so 128 + (5x+10) + 9x = 180

Group the like values to get 138 + 14x = 180

Subtract 138 from 180 to get 14x = 42

Divide 42 by 14 to get x = 3

Therefore x = 3
6 0
3 years ago
Write the number equal to 5 tens and 13 ones.
choli [55]
I would probaly have to say $63
4 0
3 years ago
Read 2 more answers
Gina earns $19,750 annually and has 20% of her gross earnings withheld. What is the net amount of her paycheck each pay period i
Kay [80]
Confuseing sorry can't answer that 
8 0
2 years ago
Read 2 more answers
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