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Fiesta28 [93]
2 years ago
7

5r-8=9r-12 answer this plsss

Mathematics
1 answer:
Hunter-Best [27]2 years ago
6 0

Answer:

R=1

Step-by-step explanation:

5

−

8

+

8

=

9

−

1

2

+

8

ask you teacher how to solve linear equation he or she could help with that

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Please help me asap. I need an answer and full explanation. 1st person to complete that gets Brainliest. Question: Amelia likes
Zielflug [23.3K]

Answer:

22 cards

Step-by-step explanation:

Set up a ratio.

\frac{34}{29+x} =\frac{2}{3}

58+2x=102

2x=44

x=22

Check: Add 22 to 39. 22+29=51

34/51 = 2/3

Have a great day

3 0
3 years ago
Quick I need help!
kkurt [141]
Im not too sure but i would say 27
5 0
3 years ago
Read 2 more answers
0.336 divided by 0.2​
Lilit [14]
1.68 I hope it helps!
7 0
3 years ago
Hello can someone help me simplify 4) and 5)? Thank you and please include steps :)
Leni [432]
Alrighty

remember some rules
(ab)^c=(a^c)(b^c)
and
x^{-m}=\frac{1}{x^m}
and
x^0=1 for all real values of x
and
(a^b)^c=a^{bc}
and
(\frac{a}{b})^c=\frac{a^c}{b^c}
and
(a/b)/(c/d)=(ad)/(bc)
and
(a^b)(a^c)=a^{b+c}
and
\frac{a^m}{a^n}=a^{m-n}
and don't forget pemdas
example: -x^m=-1(x^m) but (-x)^m=(-1)^m(x^m)

so

4.
(\frac{c^{-2}}{2})^{-2}=

\frac{(c^{-2})^{-2}}{2^{-2}}=

\frac{c^4}{\frac{1}{2^2}}=

\frac{c^4}{\frac{1}{4}}=

4c^4



5.

\frac{(-a)^4bc^5}{-a^2b^{-3}c^0}=

\frac{(-1)^4(a)^4bc^5}{-1(a^2)(\frac{1}{b^3}(1)}=

\frac{(1)a^4bc^5}{\frac{(-1)(a^2)}{b^3}}=

\frac{(a^4bc^5)b^3}{(-1)(a^2)}=

\frac{-a^4b^4c^5}{a^2}=

-a^2b^4c^5
3 0
3 years ago
The owner of an apple orchard would like to estimate the mean number of usable apples produced per tree in his
posledela

Step-by-step explanation:

know the normal large sample condition is not met and also there are outliers

7 0
3 years ago
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