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Lilit [14]
2 years ago
13

Please help it’s really important because if I get it wrong I have to restart.

Mathematics
1 answer:
Goshia [24]2 years ago
5 0

The actual answer is B.

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Question 27 (1 point)
Arada [10]

Answer: y=2x+1

Step-by-step explanation:

plug in the points in to the equation to see what you get

7 0
2 years ago
Kieran mother gets a restaurant bill for $25 he has a coupon for 15% of the acid Discount Supply she had 20% as tip what is the
Ipatiy [6.2K]

Answer:

$8.75

Step-by-step explanation:

Given data

Bill= $25

Coupon Discount=15%

Tip= 20%

Let us first find 15% of the $25

=15/100*25

=0.15*25

=$3.75

Let us first find 20% of the $25

=20/100*25

=0.20*25

=$5

Hence the coupon and the tip combined is

=3.75+5

=$8.75

6 0
3 years ago
1.) Alexander jumped off a cliff into the ocean in Acapulco while on vacation. His height as a function of time could be modeled
Dmitrij [34]
So hmmm check the graph below

now.. to find the vertex of any quadratic

\bf \textit{vertex of a parabola}\\ \quad \\

\begin{array}{lccclll}
h(t)=&-16t^2&+16t&+480\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad  {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)

so... how long did it take? well, it took \bf -\cfrac{{{ b}}}{2{{ a}}}

what was the highest point? well, it was \bf {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}

when did he hit the water?  well, at y = 0
that is h(t) = -16t^2 + 16t + 480 \implies 0 = -16t^2 + 16t + 480,

solve for "t"

6 0
2 years ago
Can someone plz help? It's algebra, and if you cant help, plz don't answer.
skelet666 [1.2K]

Answer:The graph below represents which system of inequalities? graph of two infinite lines that intersect at a point. One line is solid and goes through the points negative 3, 0, negative 4, negative 1 and is shaded in below the line. The other line is solid, and goes through the points 1, 1, 2, negative 1 and is shaded in below the line

Step-by-step explanation:y ≤ −2x + 3 y ≤ x + 3 y ≥ −2x + 3 y ≥ x + 3 y ≤ −3x + 2 y ≤ −x + 2 y > −2x + 3 y > x + 3

3 0
3 years ago
Read 2 more answers
Find the area of the circle below. Use 3.14 for pi
djverab [1.8K]

Answer:

Es igual a 28,26 centímetros2.

Step-by-step explanation:

7 0
2 years ago
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