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White raven [17]
3 years ago
5

Find y when x=10. If y=8 when x=20.

Mathematics
2 answers:
ohaa [14]3 years ago
8 0
(x,y)
(10,y)
(20,8)
y=4
Misha Larkins [42]3 years ago
6 0
Y=4. Because half of 20 is 10 and half of 8 is 4. If this helps please consider answering my question.
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Matt had a full jar of marbles. He gave Kayla 3/4 of the marbles. Then Kayla returned 1/3 of a jar's worth of marbles to the jar
Aleks [24]
Full jar of marbles, <span>He gave Kayla 3/4 of the marbles so 1/4 left
</span><span>Then Kayla returned 1/3 of a jar's worth of marbles to the jar

1/4 + 1/3 = 3/12 + 4/12 = 7/12

Answer: 7/12 jar of marbles now.</span>
8 0
3 years ago
Read 2 more answers
Question 1/8
just olya [345]

Answer:

discount = 290 × <u>1</u>

4

= 72.50

new price is

290.00

<u>72.50</u> -

217.50

5 0
3 years ago
Ok So I an taking algebra 1 and this question is really confusing me.
V125BC [204]
You use the arithmetic sequence formula and input the information given to you.
tn = a + (n-1)d
t(56) is what your looking for so don't worry about the tn.
a is your first term,
a = 15.
n is the position of the term you are looking for, n = 56.
And d is the common difference, you find this by taking t2 and subtracting t1. t2=18 and t1=15.
d = 18 - 15 = 3
Inputting it all into the formula you get,
t(56) = 15 + (56-1)(3)
term 56 = 180.
You use this formula to find any term in a sequence provided you are given enough info. You can also manipulate it if you are asked to find something else like the first term(a), common difference(d) or term position(n). It just depends on what the question is asking and what information you are given. :)
Hope this helps!

7 0
3 years ago
Is the area of figure 177 ??​
Alla [95]

Answer:

Yeppers, you got it

8 0
3 years ago
HI Nyam,
mariarad [96]

Answer:

a job maybe

Step-by-step explanation:

7 0
2 years ago
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