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I am Lyosha [343]
3 years ago
6

Have trouble with this question need help pls

Mathematics
1 answer:
irga5000 [103]3 years ago
3 0
Two negatives cancel out, so you’re just doing -2 plus 0.7. So you’ll start at -2 and move the arrow until you reach -1.3
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The total number of horses and people at the riding academy for the Sunday session is 37. The total number of legs at the academ
sdas [7]
The total number of horses and people at the riding academy for the Sunday session is 37. Horses have 4 legs, humans 2.

The total number of legs at the academy that day is 112.

How many horses are at the riding academy that day?
ANSWER
8X4 = 32 40 x2 = 80
8 horses. 40 people
6 0
3 years ago
A hotel wants to know if there's a relationship between gender and the way customers make room reservations. A manager takes a r
padilas [110]

Answer:

Step-by-step explanation:

Here,

H_o: The way of reservation is independent of gender.

H_a: The way of reservation is not independent of gender.

We use a chi square test because we can calculate the expected frequencies for this chart.

Doing an Expected Value Chart,          

         

33.7625   9.7125   30.525  

39.2375   11.2875   35.475

Using chi^2 = Sum[(O - E)^2/E],          

chi^2 =    4.482385929

With df = (a - 1)(b - 1), where a and b are the number of categories of each variable,

a =    3      

b =    2

df =    2

Thus, the critical value is

significance level =    0.05

chi^2(critical) =    5.991464547

Also, the p value is

P =    0.106331579

Thus, comparing chi^2 and chi^2(critical) [or, p and significance level], we   FAIL TO REJECT THE NULL HYPOTHESIS.

Thus, there is no significant evidence that the way of reservation is dependent of gender. [CONCLUSION]

6 0
3 years ago
What the property says that 5+13=13+5
Pavlova-9 [17]

Answer: its true

Step-by-step explanation:

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4 0
3 years ago
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Solve for W: P=2L + 2W<br><br>A. W=P-L<br>B. W= 1/2P - L<br>C. W= 1/2 P + L<br>D. W= 2P - L​
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Answer:

B

Step-by-step explanation:

P=2L+2W

P-2L=2W (Subtract 2L from both sides of the equation)

2W=P-2L (Symmetric Property of Equality)

W=\frac{P-2L}{2} (Divide both sides of the equation by 2)

W=\frac{P}{2} -\frac{2L}{2} ("Split" the fractions)

W=\frac{1}{2}P-L (Simplify)

Hope this helps!

4 0
2 years ago
You make a dessert with lemon gelatin and lime gelatin. What percent of the dessert is lime-flavored? Explain
pentagon [3]

Answer:

i struggle with this to sry and hey

Step-by-step explanation:

8 0
2 years ago
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