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Agata [3.3K]
3 years ago
9

stephanie rides her bike 2 miles to the post office and then another 50 yards to the train station . How many yards long was her

trip?
Mathematics
2 answers:
Firlakuza [10]3 years ago
8 0
1 mile = 1760 yards
2 miles =3520 yards

total journey = 3520 + 50
                    = 3570 yards
kherson [118]3 years ago
3 0
<span>1 mile = 1760 yards 

so do the math and you would get your answer</span>
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hodyreva [135]
This is so easy okay just make sure if it’s true or not
7 0
3 years ago
He simultaneous equations<br>5x + y = 21<br>x - 3y = 9 <br><br>With working out​
Elza [17]

Answer:

see explanation

Step-by-step explanation:

Given the 2 equations

5x + y = 21 → (1)

x - 3y = 9 → (2)

Multiply (1) by 3 and add the result to (2) to eliminate y term

15x + 3y = 63 → (3)

Add (2) and (3) term by term

(x + 15x) + )- 3y + 3y) = (9 + 63)

16x = 72 ( divide both sides by 16 )

x = 4.5

Substitute x = 4.5 into (1) for corresponding value of y

22.5 + y = 21 ( subtract 22.5 from both sides )

y = - 1.5

Solution is (4.5, - 1.5 )

8 0
3 years ago
Which is the logarithmic form of 9^2 = 81?
pochemuha

log_{9}(81)  = 2
8 0
3 years ago
Simplify the expression.<br><br> 7.5(–5.9)
Alex17521 [72]
7.5<span>(<span>−5.9</span>)</span><span>my answer is =<span>−<span>44.25
</span></span></span>
7 0
3 years ago
Read 2 more answers
Suppose the students who scored 85 and 90 on the math test take the test again and score 95 how manu stars would you have to add
Akimi4 [234]
In this question, each star equal to 4 students. If the people on 85 and 90 take the test again that means their number should be 14+4 people= 18 people. 
If they all get 95, then it means we need to add 18 people to the 95 graph. The number of stars would be: 18 people / (4people/stars)= 4.5 stars

If you add the stars graph it will be easier. It should be clear that 85 will have 1 stars and 90 have 3.5 stars. Adding them up will be 1 stars + 3.5 stars= 4.5 stars
8 0
3 years ago
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