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Ne4ueva [31]
3 years ago
8

What expression is equivalent to 2a+20/4

Mathematics
2 answers:
weeeeeb [17]3 years ago
6 0

Answer:

2.0976637e+27 x+y+z x = x 80538738812075974, y = 80435758145817515, and z = 12602123297335631.

Step-by-step explanation: its right do the math this took me hours

artcher [175]3 years ago
5 0

Answer:

None

Step-by-step explanation:

2a + 20/4

2a + 5

Best of Luck!

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Answer:

4 in

Step-by-step explanation:

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3 years ago
Seattle, wa and san francisco, ca lie on the same longitudinal line. san francisco is at 38° latitude and seattle is at 47° lati
Varvara68 [4.7K]

Step 1.

Calculate measure of angle α:

47^o-38^o=9^o

Step 2.

Calculate what fraction of the angle 360° ​​is the angle α:

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Step 3.

Calculate the circumference of the Earth (circle):

C=2\pi r\to C=2\pi\cdot4000=8000\pi\ mi

Step 4.

The length of arc is equal 1/40 of the circumference:

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<h3>Answer: A) 628 miles</h3>

8 0
3 years ago
WILL GIVE POINTS AND BRAINLIEST
agasfer [191]

Answer: The patterns on that chart is the years of the different cases

Step-by-step explanation: One is talking about the cases in year 1931-40 and the other is 1941-50.

Also, let me tell you a history of those cases. In 1912, measles became a nationally notifiable disease in the United States, requiring U.S. healthcare providers and laboratories to report all diagnosed cases. In the first decade of reporting, an average of 6,000 measles-related deaths were reported each year.

In the decade before 1963 when a vaccine became available, nearly all children got measles by the time they were 15 years of age. It is estimated 3 to 4 million people in the United States were infected each year. Also each year, among reported cases, an estimated 400 to 500 people died, 48,000 were hospitalized, and 1,000 suffered encephalitis (swelling of the brain) from measles.

Done. pls give me brainiest

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3 years ago
Help picture below problem 16
kirill115 [55]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
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What the heck who puts cream cheese on toast and im pretty sure the answer would be D
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3 years ago
Read 2 more answers
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