Total Earned Saturday: $45
Total Earned Sunday: $63
Total: $108
Time and a quarter means that you divide his normal rate by 4 and add that to his normal rate.
9/4 = 2.25 2.25 + 9 = 11.25
Jarvis makes $11.25 an hour on Saturdays.
Since he worked 4 hours, you multiply,
11.25 x 4 = 45.
<h3>What is the normal rate?</h3>
Time and three quarters mean that you multiply his normal rate by 3/4 and add that to his normal rate
9x0.75 = 6.75 6.75 + 9 = 15.75
Jarvis makes $15.75 an hour on Sundays. Since he worked 4 hours, you multiply 15.75 x 4 = 63.
To get the total, you add his earnings on Saturday and earnings on Sunday
45 + 63 = 108.
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Answer:
<u><em>Sammie</em></u>
Step-by-step explanation:
<u><em>Jane</em></u>
First, convert R as a percent to r as a decimal
r = R/100
r = 5/100
r = 0.05 rate per year,
Then solve the equation for A
A = P(1 + r/n)nt
A = 550.00(1 + 0.05/4)(4)(10)
A = 550.00(1 + 0.0125)(40)
A = $903.99
<u><em>Sammie</em></u>
First, convert R as a percent to r as a decimal
r = R/100
r = 7/100
r = 0.07 rate per year,
Then solve the equation for A
A = P(1 + r/n)nt
A = 550.00(1 + 0.07/12)(12)(10)
A = 550.00(1 + 0.005833333)(120)
A = $1,105.31
<u><em>
</em></u>
Answer:
C. H0: PL - PR = 0
Ha: PL - PR > 0
The null hypothesis for this case is that left-handed pitchers in a baseball league are not more likely to strike out batters than right-handed pitchers are. That is the proportion of at-bats resulting in a strikeout is significantly equal for both left-handed and right-handed pitchers.
H0: PL - PR = 0
The alternative hypothesis is that the proportion of at-bats resulting in a strikeout is significantly higher for left-handed pitchers
Ha: PL - PR > 0
PL - proportion of at-bats resulting in a strikeout for left-handed pitchers
PR - proportion of at-bats resulting in a strikeout for right-handed pitchers
Step-by-step explanation:
The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean. While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.
The null hypothesis for this case is that left-handed pitchers in a baseball league are not more likely to strike out batters than right-handed pitchers are. That is the proportion of at-bats resulting in a strikeout is significantly equal for both left-handed and right-handed pitchers.
H0: PL - PR = 0
The alternative hypothesis is that the proportion of at-bats resulting in a strikeout is significantly higher for left-handed pitchers
Ha: PL - PR > 0
PL - proportion of at-bats resulting in a strikeout for left-handed pitchers
PR - proportion of at-bats resulting in a strikeout for right-handed pitchers
Answer:
There is one Zero.
Step-by-step explanation:
Hope this helps:)
Answer:
The answer to your question is:
a) sun to jupiter = 4.838 x 10 ⁸ miles
sun to earth = 9.296 x 10 ⁷ miles
b) 5.2 times
Step-by-step explanation:
distance sun to jupiter = 483 800 000 miles
distance sun to earth = 92 960 000 miles
a)
sun to jupiter = 4.838 x 10 ⁸ miles just move the decimal point eight places to the left.
sun to earth = 9.296 x 10 ⁷ miles just move the decimal point seven places to the left.
b)
divide distance sun to jupiter by distance sun to earth =
= 4.838 x 10 ⁸ / 9.296 x 10 ⁷
First divide 4.838 by 9.296 or 4.838 / 9.296 = 0.52
Then we substract the powers: 8 minus 7 or 8 -7 = 1
So we get 0.52 x 10¹ or 0.52 x 10 = 5.2 times
