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Katen [24]
3 years ago
8

What is the answer?​

Mathematics
1 answer:
zepelin [54]3 years ago
3 0

Answer:

<em>x = 110° ; y = 49°</em>

Step-by-step explanation:

m∠ABD = m∠ADB = 35° ⇒ <em>x</em> = 180° - 2 × 35° = <em>110°</em>  

m∠CDB = m∠CBD = 2y ⇒ <em>y</em> = (180° - 82°) ÷ 2 = <em>49°</em>

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Y+x=88
jolli1 [7]

Answer:

X = 30

Step-by-step explanation:

1) Y + X = 88

2) 58 + X = 88

  -58          -58

------------------------

          X = 30

7 0
2 years ago
In a fast food study a researcher finds that mean sodium content of 32 Wendy's fish sandwiches is 1080 milligrams with a standar
KiRa [710]

Answer:

Since 95% confidence interval contains 0 we conclude at 95% confidence level that the two means are equal.

Step-by-step explanation:

Given that in a  fast food study a researcher finds that mean sodium content of 32 Wendy's fish sandwiches is 1080 milligrams with a standard deviation of 75 milligrams. The mean sodium content of 39 Long John Silver's fish sandwiches is 1120 milligrams with a standard deviation of 100 milligrams

H0: The two means are equal

Ha: The two means are not equal

(Two tailed test at 5% level)

Variable A Variable B

Mean 1080.00 1120.00

SD 75.00 100.00

SEM 13.26 16.01

N 32 39

95% CI: -82.65 to 2.65

Since 95% confidence interval contains 0 we conclude at 95% confidence level that the two means are equal.

7 0
2 years ago
what is another way to write 297.3. Fill in: 2hundreds, 9tens, 5 ones + __________tenths I tried 2.3, but was told that was inco
Schach [20]
Maybe it is 23 tenths ???
7 0
2 years ago
Find P(x)=... polynomial
Aneli [31]

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Step-by-step explanation:

Substitute 2 for x:

1 - 2(2)^2-3(2)^2+4(2)

Exponent

1-2(4)-3(8)+4(2)

Multiply

1-8-24+8

Combine like terms

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<em>Hope it helps <3</em>

3 0
2 years ago
How can I show money as a fraction?
abruzzese [7]
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Ex. $1.47 = 147 cents
147 cents = 147/100 in fraction form.
4 0
3 years ago
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