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Varvara68 [4.7K]
3 years ago
5

1.What is the solution to the system of equations?

Mathematics
1 answer:
Ludmilka [50]3 years ago
8 0
1. x=4, y=0
3. x=2.6666, y=0.3333
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Ada is putting autographed baseballs in a display case. The display can hold 28 baseballs, and there are already 17 baseballs in
krok68 [10]

Answer:

You can use the equation " 17 +b = 28 " to check is she's right because 17 +b has to be 28 baseballs.

Step-by-step explanation:

Sorry for that answer but what I meant was that 17 + b (How many baseballs can be added) must be 28. Now you can subtract both sides by 17 to isolate b by itself. When you do that you get b= 11. So you can add 11 more baseballs instead of 9, therefore she is wrong.

You can check this by putting 11 in for b in the equation. 17+11=28. This is correct.

Hopefully this helped you.

8 0
3 years ago
Easy question:
fredd [130]
The ratio of bananas to apples is 2:5
8 0
3 years ago
Read 2 more answers
If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)
VMariaS [17]
6 (3) - 4 + 32
hope this helped 
7 0
3 years ago
Read 2 more answers
Help ASAP please
r-ruslan [8.4K]
Answer might be C hope this helps
4 0
3 years ago
Reduce the following fraction: -36x^4y^4z^5/-12x^6y^3z
Evgesh-ka [11]
\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------\\\\

\bf \cfrac{-36x^4y^4z^5}{-12x^6y^3z}\quad 
\begin{cases}
36=2\cdot 2\cdot 3\cdot 3\\
12=2\cdot 2\cdot 3
\end{cases}\implies \cfrac{-36}{-12}\cdot \cfrac{x^4y^4z^5}{x^6y^3z^1}
\\\\\\
\cfrac{\underline{-2\cdot 2\cdot 3}\cdot 3}{\underline{-2\cdot 2\cdot 3}}\cdot \cfrac{x^4y^4z^5x^{-6}y^{-3}z^{-1}}{1}\implies \cfrac{3}{1}\cdot 
\cfrac{x^4x^{-6}y^4y^{-3}z^5z^{-1}}{1}

\bf \cfrac{3}{1}\cdot \cfrac{x^{4-6}y^{4-3}z^{5-1}}{1}\implies 
\cfrac{3}{1}\cdot\cfrac{x^{-2}y^{1}z^4}{1}\implies 
\cfrac{3x^{-2}yz^4}{1}\implies \cfrac{3yz^4}{x^2}
6 0
3 years ago
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