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spin [16.1K]
3 years ago
14

It is 2.1 km from Mary's house to the nearest mailbox. How far is it in meters?

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
6 0
Answer: 2.1km in meters is 2100m
Yanka [14]3 years ago
4 0
<h3>Given:</h3>

It is 2.1 km from Mary's house to the nearest mailbox.

<h3>To Find:</h3>

How far is it in metres.

<h3>Conversion:</h3>

1 km = 1,000 m

2 km = 2 × 1,000 = 2,000 m

<h3>Solution:</h3>

2.1 km = ( 2,000 + 100 ) m = 2,100 m

<h2>Answer:</h2>

2,100 m

Therefore, It is 2,100 metre far away from Mary's house.

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Rosa has 3 3/4 pounds of dough. She uses 1/8 of a pound for one roll. How many rolls could be made from Rosa's dough?
Vlada [557]
3 3/4 pounds so 3×3/4 = 2 1/4(mixed fraction)
2 1/4÷ 1/8= 2 1/4 × 8/1
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5 0
3 years ago
Help please !!!!!!!!!!!!!!
DIA [1.3K]

The LCM will be the values that are common to both factors. From the given values the LCM will be 2² * 3² * 5

<h3>Least common multiple</h3>

LCM is the lowest number that can divide all other numbers given in an  expression.

Given the prime factorizations 2² * 3² * 5 and 2*3*5. The LCM will be the values that are common to both factors.

From the given values the LCM will be 2² * 3² * 5

Learn more on LCM here: brainly.com/question/233244

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8 0
2 years ago
Write an expression that is equivalent to 2/3(4x + 9). (4 points) Select one: a. 8/3x + 6 b. 8/3x + 9 c. 2/3x + 6 d. 2/3x + 9
Lady_Fox [76]
You have to distribute the 2/3 across the equation.

8/3x+18/3 which is 8/3x+6 so the answer is a

I hope that helps
3 0
3 years ago
Rita ran 2 km 30 m in a 10 km marathon. How much more distance she has to cover to finish the marathon?
vichka [17]

Answer:

7.970km

Step-by-step explanation:2km 30m=2000m+30m=2030m  (1km=1000m)

total distance is 10km which is 10000m.

10000m Minus 2030m equals 7970m so this give's us the answer of 7.97km (7.970km) Hope this helps!

4 0
2 years ago
HURRY, THIS IS TIMED!!!
otez555 [7]

Answer:

Step-by-step explanation:

1. not equivalent

2. not equivalent

3. fully simplified

4.not fully simplified

5. not fully simplified

6. not fully simplified

3 0
3 years ago
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