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2 years ago

What is the height h of the parallelogram? Not drawn to scale. Not drawn to scale.

Mathematics

2 answers:

LekaFEV [45]2 years ago

7 0

Answer:

See attached graphic

Height = 32

Step-by-step explanation:

vredina [299]2 years ago

3 0

Answer:

well just from looking at the problem i would say B. 35

Step-by-step explanation:

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Homework help please I'll give you 10 points and brainliest

DaniilM [7]

Answer:

Step-by-step explanation:

Use 49 instead of 14 for 7²

Reason: 7² = 7 * 7 = 49

Not 14 as 7*2 = 14

6 0

2 years ago

Daily low temperatures in Columbus, OH in January 2014 were approximately normally distributed with a mean of 15.45 and a standa

Alona [7]

Answer: 12.10

Step-by-step explanation:

Given : Mean : $\mu = 15.45$

Standard deviation : $\sigma = 13.70$

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\sigma}$

For x= 5 degrees

$z=\dfrac{5-15.45}{13.70}=-0.7627737226\approx-0.76$

For x= 10 degrees

$z=\dfrac{10-15.45}{13.70}=-0.397810218\approx-0.40$

The P-value : $P(-0.76$

$=0.3445783-0.2236273=0.120951\approx0.1210$

In percent , $0.1210\times100=12.10\%$

Hence, the percentage of days had a low temperature between 5 degrees and 10 degrees = 12.10%

5 0

2 years ago

Help me please......

Ganezh [65]

64.99x0.35=22.75 64.99-22.75=42.24

5 0

2 years ago

What is the answer to 7/10+ 1/2

trapecia [35]

Answer:

12/10 or 1 1/5

Step-by-step explanation:

1/2 = 5/10

7/10 + 5/10 = 12/10 or 1 1/5

5 0

1 year ago

Does anyone know about this?:)

lina2011 [118]

Answer:

1. 148

2. 17

Step-by-step explanation:

1. m<FEC + m<CED = m<FED

32 + m<CED = 180

m<CED = 180 - 32

m<CED = 148

2. m<CEA + m<AED = m<CED

(6x - 20) + (3x + 18) = 151

9x - 2 = 151

9x = 153

x = 17

4 0

3 years ago

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