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Pavlova-9 [17]
3 years ago
8

Two times the sum of a number and three is not equal to eight

Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0
Could be the sum is 1 and then 2 times 2 which equals 4 then 5 then plus 3 it is 8 so wrong
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I kind of understand this question, but I'm not sure how to answer it directly, can someone help please.
nordsb [41]
So here we use the pythagorean theorem which is a2 + b2 = c2 (“a” squared times “b” squared equals “c” squared) the length from calvins house to the intersection is “a” and the length from phoebes house to the intersection is “b” so in order to find out the length of “c” (calvins house to phoebes house) we need to use the pythagorean theorem

a2 275x275=75,625

b2 113x113 = 12,769

so now that we have figured out what a2 and b2 are let’s add them

75,625 + 12,769 = 88,394

now since we only need to find out the length and not the area we need to find the square root of 88,394

the square root of 88,394 is 297.311 (i cut off the decimal after three places)

the direct length from phoebes house to calvins is 297.311 meters
5 0
3 years ago
Use a graphing tool to graph the function and complete the sentences based on the graph of the function f (x) = StartLayout Enla
ahrayia [7]

Answer:

0, negative infinity

7 0
3 years ago
Read 2 more answers
Find tan A for the triangle below.<br><br><br> a. 0.4167<br> b. 0.385<br> c. 2.4<br> d. 0.923
Sav [38]

Answer:

C "ccccccccccccccccccc

5 0
2 years ago
Cedar Point amusement park has some of the tallest roller coasters in the United States. The Mantis is 165 feet shorter than the
grandymaker [24]

Answer:

145 ft

Step-by-step explanation:

According to Cedar Pt web site, the height of the Millennium Force=310'

the Mantis is 165 feet shorter than the Millennium Force

the height of the Mantis=310-165=145'

here ' means feet

8 0
3 years ago
I have a party sub that 3/4 yard long. I will cut it into smaller sandwiches that are 1/12 yard long. how many smaller sandwiche
Lena [83]

Answer:

9

Step-by-step explanation:

the question is practically "how many 1/12 sandwiches fit inside a 3/4 sandwich"

this calls for division

3/4 / 1/12

"flip & switch"

3/4 * 12/1

36/4

9

you will have 9 small sandwiches

4 0
2 years ago
Read 2 more answers
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