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3 years ago

42 add 1 than multiply by 4

Mathematics

2 answers:

AleksandrR [38]3 years ago

5 0

Answer:

172

Step-by-step explanation:

42+1= 43

43 x 4= 172

klio [65]3 years ago

5 0

Answer:

(42 + 1) x 4 = 172. I hope this helps.

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What is 925/1000 in simplest form

mojhsa [17]

37/40 37 divide it by 25 and it comes out 37 and if you divide 25 into 1000 in comes out to be 40

8 0

3 years ago

An employee earned $56,700.00 in a year and had $8,788.50 withheld for federal income tax. What federal income tax percent was w

alexandr1967 [171]

So earned 56,700 in a year and had 8,788.5 held back
convert to percent

so find what percent was withhelald which is (amount held back)/(total taken from)
so it would be 8,788.5/56,700=0.155/1
percent means parts out of 100 or x/100=x% so convert the bottom number ot 100 by mulitplyint the whole fraction by 1 or 100/100 so
0.155/1 times 100/100=15.5/100=15.5%
the answer is 15.5%

6 0

3 years ago

The Spanish version of Michelle Obama's book,

Nina [5.8K]

359 is the correct answer for the English one I think

4 0

3 years ago

Rectangle area w algebra<br> step by step explanation please :)

Natalija [7]

We know that the area is 20.

Since 20 is a small number: lets list out possible combinations of lengths and widths.

1 * 20

2 * 10

4 * 5

L = 7 + 3w

lets see which on makes sense.

L = 7 + 3w

20 = w7 + 3w^2

3w^2 + 7w -20 = 0

(3w - 10)(w - 2)

w can equal 10/3 or 2.

So the dimensions: are Width = 2 Length = 10

8 0

3 years ago

The data to the right represent the weights (in grams) of a random sample of 50 candies. Complete parts (a) through (f). 0.92

Inessa05 [86]

Answer:

0.069

Step-by-step explanation:

The given data set is

0.92, 0.87, 0.88, 0.82, 0.82, 0.87, 0.97, 0.86, 0.89, 0.84, 0.81, 0.88, 0.77, 0.86, 0.93, 0.84, 0.72, 0.82, 0.74, 0.83, 0.93, 0.75, 0.79, 0.91, 0.84, 0.91, 0.88, 0.88, 0.83, 0.78, 0.99, 0.81, 0.78, 0.75, 0.82, 0.76, 0.82, 0.87, 0.91, 0.77, 0.72, 0.94, 0.71, 0.73, 0.81, 0.81, 0.86, 0.93, 0.93, 0.82.

Formula for mean:

$Mean=\frac{\sum x}{n}$