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Dominik [7]
2 years ago
5

Seven times w is at least 21

Mathematics
1 answer:
Bas_tet [7]2 years ago
4 0

Answer:

w=3

Step-by-step explanation:

7x3=21

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Nancy and Karen went on a trip to the mountain. Nancy started her trip 30 minutes later than Karen. They started from the same p
Katyanochek1 [597]
Distance = (rate)(time)
In this problem, note that both girls traveled the same distance.

Karens distance = r * 1.5 hrs          we dont know her rate
Nancy distance = 50 * 1 hr              we know she started 30 min later
                                                         but arrived at the same time

since the distances are equal
r*1.5 = 50 * 1          all you have to do is solve for r

1.5r = 50
r = 50/1.5
r = 33 1/3 miles per hour
3 0
3 years ago
Another i-ready question! Sorry i am clueless and need a 100% Please help!
Delicious77 [7]

Answer:

3rd

Step-by-step explanation:

4 0
2 years ago
The slant height is used to find the volume of a square pyramid. true or false
alexandr1967 [171]
The answer is false.

For a square pyramid, the volume is calculated by 1/3*B*h. The height should touch the tip and lie perpendicular to the base. Slant height is used for surface area, not volume.
5 0
3 years ago
Dime novels, known in nineteenth-century England
Nataly_w [17]

Correct option is A. Dime novels, known in nineteenth-century England

as "penny dreadfuls," flourished because increased mechanization of printing and increased literacy rates made production of large numbers of these books profitable.

The sentence is correct as is: it has a sound structure with no grammatical errors. "Increased mechanization" corresponds with "increased literacy rates" thus maintaining the structure of the sentence. A is the best answer.

the reintroduction of the Olympic Games the establishment of Darwin’s theory of natural selection the publication of dime novels and penny dreadfuls the discovery of the link between germs and disease

To learn more about penny dreadfuls from given link

brainly.com/question/15337135

#SPJ4

3 0
1 year ago
Find the mistake made in the steps to solve the equation below.
IgorC [24]

Answer:

B. Step 3 is incorrect, it should be x = 10/8

Step-by-step explanation:

4 0
3 years ago
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