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nata0808 [166]
2 years ago
6

Kelly can work for her dad and make $6.00 per hour, or she can work for Jana's

Mathematics
1 answer:
Lina20 [59]2 years ago
7 0

Answer:

x+y\leq 10\\14x+6y\geq 84\\x\leq 4

Step-by-step explanation:

x=jana's mowing service

y=dad

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10% of £26 is equal to x% of £52. Calculate the value of x.<br><br>​
irina1246 [14]

Answer:

5

Step-by-step explanation:

26 × 10 ÷ 100 = 52 · x ÷ 100

260 = 52 · x

x = 5

6 0
3 years ago
if £2000 is placed into a bank account that pay 3% compound interest per year how much will be in the account after 2 year
zalisa [80]
Use the compound amount formula:

A = P(1+r)^t

Here, A = £2000 (1+0.03)^2 = <span>£2121.80 (answer)</span>
6 0
3 years ago
Write an algebraic expression for the statement.The income earned at $ 10.91 per hour for w hours....
Alja [10]
This is a "rate of pay" problem.  The amount earned is equal to the (rate of pay) times the (number of hours worked).  

Let the income be represented by "i".  Then the formula is i = ($10.91/hour)*w, where w is the number of hours worked and has the unit of measurement "hours."
5 0
2 years ago
The null hypothesis claims that the proportion of community college students who work full-time is 0. 45. The alternative hypoth
diamong [38]

The stronger the evidence is against the null hypothesis, the higher the divergence from it.

What do you mean by null hypothesis ?

A statistical hypothesis known as a null hypothesis asserts that no statistical significance can be found in a collection of provided observations. Using sample data, hypothesis testing is performed to judge a theory' veracity. It is sometimes referred to as just "the null," and its symbol is H_{0}. To determine if a theory regarding markets, investing methods, or economies is correct or wrong, quantitative analysts employ the null hypothesis,

The null hypothesis states that the percentage of the population who works full time is 0.45.

As a result, 450 persons who are randomly selected from a population of 1000 work full-time.

A different hypothesis states that the ratio is higher than 0.45.

In the options provided, the proportion for the first option is 300/1000, or 0.3.

In the second choice, 500/1000 equals 0.5

Third alternative: 700/1000 = 0.7

Therefore, the stronger the evidence is against the null hypothesis, the higher the divergence from it.

To learn more about the null hypothesis from the given link.

brainly.com/question/15980493

#SPJ4

4 0
10 months ago
Find the slope between the given two points (2, 1) and (8, 9)
Juliette [100K]

Answer:

4/3

Step-by-step explanation:

9-1/8-2=

8/6=4/3

8 0
2 years ago
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