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4 years ago

What is 42 hundreds in Standard form

Mathematics

2 answers:

Sloan [31]4 years ago

7 0

The answer is 0.42 in standard form

MrMuchimi4 years ago

3 0

0.42 would be 42 hundreds in standard form
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Can someone help me with these two problems please and thank you I need them asap

BlackZzzverrR [31]

Can please send a bigger pic if you really want someone to solve that problem

8 0

3 years ago

Four times the sum of three consecutive integers is 156

Veronika [31]

Answer:

51, 52 and 53

Step-by-step explanation:

Let the numbers be x, x+1 and x+2

x+x+1+x+2=156

3x+3=156

subtract 3 from both sides

3x=156-3

3x=153

divide both sides by 3

x=156/3

x=51

x+1=52

x+2=53

Hence, the integers are 51, 52 and 53.

3 0

3 years ago

A student took an exam in French and math. In French, she scored 81 and in math 86. The overall results on the French exam had a

Lorico [155]

Answer:

She can do better in math.

Step-by-step explanation:

Any point (x) from a normal distribution can be converted to the standard normal distribution (z) with the formula z=

$\frac{x-mean}{Standard deviation}$

for french x = 81 and mean 72 ,standard deviation = 9

for french the value of Z = $\frac{(x-mean)}{Standard deviation}$

= $\frac{81-72}{9}$

= ±1

For math x =86 and mean=68 ,standard deviation = 12

for math the value of z $\frac{68-86}{12}$ =±1.5

Since value of Z is more in subject math as compare to that of French

so she did better in Mathematics

7 0

3 years ago

6 million in scientific notation

hichkok12 [17]

Answer is 6000000=6.0 * 10⁶

6 0

3 years ago

PLEASE HELP!!!D:

nikklg [1K]

The new coordinates are going to be (-7,0), (-1,0), and (-4,7) you can check by adding the numbers that we moved the so move them 2 unit left and 3 units up and you will be back were you started.<span />

8 0

4 years ago

Read 2 more answers