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Softa [21]
3 years ago
7

What are the solutions of this system of equations? Select all that apply. y = x2 − x − 3 y = −3x + 5

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
6 0
What are the solutions of this system of equations? Select all that apply. y = x2 − x − 3 y = −3x + 5

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The booster club raised $102 in there car wash. They want to buy $18 soccer balls for the soccer team. Write and solve an inequa
sergey [27]

Answer:

X=5

Step-by-step explanation:

102=18x, then divide both sides by 18 which gives you 5.666667 but you cant buy half a ball they can only afford 5 balls with $12 left over.

3 0
3 years ago
(2x - y + 3) (2x - y - 3)using identities ​
Tems11 [23]

Step-by-step explanation:

(2x-y+3)(2x-y-3)=

4x²-2xy-6x-2xy+y²+3y+6x-3y-9=

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6 0
3 years ago
Graph the line with slope −1/2 and y-intercept −5.
Allushta [10]

First, we can write the equation of the line using the information provided:

\begin{gathered} y=mx+b \\ where: \\ m=slope=-\frac{1}{2} \\ b=y-intercept=-5 \\ so: \\ y=-\frac{1}{2}x-5 \end{gathered}

Now, we can create a table:

Finally, we can graph the line:

5 0
1 year ago
Please Help me !!Q 1,2,3
Virty [35]
The area of a parallelogram is the product of the length of the base and the height measured perpendicular to the base.

1i) (20 cm)*(12 cm) = 240 cm^2

2ii) (7 cm)*(7.5 cm) = 52.5 cm^2

3iii) 27 cm^2 = (6 cm)*h
.. h = (27 cm^2)/(6 cm) = 4.5 cm
4 0
3 years ago
Here is a balanced hanger:
Slav-nsk [51]

I don't know exactly i think its either 3 grams or 7 grams or 2 1/2 grams

sorry if its wrong

3 0
3 years ago
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