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raketka [301]
3 years ago
9

Help me pls 30 points

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
4 0

Answer:

The toy replica is smaller than the model in the lobby

Step-by-step explanation:

Model in the lobby: 1:103

Toy Replica: 1:200

1:200 < 1:103

1:200 = 1/200

1:300 = 1/300

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Need help pls (tell me by step)
ser-zykov [4K]

Answer:

To convert pounds to ounces, multiply the amount of pounds by 16.

is there anything else u need help with :)

Step-by-step explanation:

sooo 3x16=48 and then u would divide 48 by 2 and u would get =24 so he can fill 24 cracks

8 0
3 years ago
Read 2 more answers
There's some creepy and weird noise coming from my mom and dad's room and I think they're in trouble, what should I do????
tatyana61 [14]

Answer:

Leave em alone or go be noisy?

Step-by-step explanation:

3 0
3 years ago
A lawn darts team has choice of hitting a short field bonus throw or long zone bonus,
Assoli18 [71]

Answer:

B. Long Field

Step-by-step explanation:

6 0
3 years ago
The amount of water consumed each day by a healthy adult follows a normal distribution with a mean of 1.30 liters. A health camp
Rom4ik [11]

Answer:

H0: μ ≤ 1.30

H1: μ > 1.30

|Test statistic | > 1.833 ; Reject H0

Test statistic = 3.11

Yes

Pvalue = 0.006

Step-by-step explanation:

H0: μ ≤ 1.30

H1: μ > 1.30

Samples, X ; 1.36,1.35,1.33, 1.66, 1.58, 1.32, 1.38, 1.42, 1.90, 1.54

Xbar = 14.84 / 10 = 1.484

Standard deviation, s = 0.187 (calculator)

Decison rule :

|Test statistic | > TCritical ; reject H0

df = n - 1 = 10 - 1 = 9

Tcritical(0.05; 9) = 1.833

|Test statistic | > 1.833 ; Reject H0

Test statistic :

(xbar - μ) ÷ (s/√(n))

(1.484 - 1.30) ÷ (0.187/√(10))

0.184 / 0.0591345

Test statistic = 3.11

Since ;

|Test statistic | > TCritical ; We reject H0 and conclude that water consumption has increased

Pvalue estimate using the Pvalue calculator :

Pvalue = 0.006

7 0
3 years ago
The sum of the measures of the interior angles of a triangle is equal to _____. A) 90. B) 180. C) 270. D) 361
lilavasa [31]
Always equal to 180 degrees
7 0
3 years ago
Read 2 more answers
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