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vova2212 [387]
3 years ago
13

(15 points)Please help out if you can!

Mathematics
1 answer:
Levart [38]3 years ago
8 0

Answer:

The maximum is -3

Step-by-step explanation:

A parabola that opens down (- in front), the vertex represents the highest point on the graph, or the maximum value.

The vertex of the equation is (-7,-3)

So, the maximum y value is -3

You might be interested in
Who drove faster? Trevor drove 202 miles in 4 hours Maggie drove 330 miles in 6 hours Nev drove 412 miles in 8 hours Juanita dro
Roman55 [17]

Answer:

Maggie

Step-by-step explanation:

So trevor drove 50.5mph bc 202/4

Maggie 330/6 = 55mph

Nev 412/8=51.5mph

Juanita 261/5= 52.2mph


7 0
3 years ago
Which of the following is a solution of y &gt; |x| - 5? a.(4, -1)<br> B.(-1, -4)<br> C.(-4, 1)
Savatey [412]
Fill your inequality in with the y and x provided and then do the math.  (4, -1) would fill in like this (I will use brackets to indicate absolute value symbols, since there are none in the equation editor): -1\ \textgreater \ [4]-5  The right side is in fact equal to the left side so that's not the answer.  For (-1, -4): -4\ \textgreater \ [-1]-5 and these are also equal.  Let's try C now (-4, 1): 1\ \textgreater \ [-4]-5.  The absolute vale of -4 is 4 so 4 - 5 = -1 which is, in fact, less than 1.  So C is our answer.
8 0
3 years ago
Lucy used 3 gal of paint to cover 900 ft. She needs to cover a total of 1,100 ft?.
insens350 [35]

Step-by-step explanation:

3 gal = 900 ft

... gal = 1100 ft

So, each gal is used for cover 300 ft,

Then,

\sf \frac{1100}{900}  \times 3 =  \frac{11}{3}  =  \boxed{ \bold{ \red{3 \frac{2}{3}  \: gal}}}

We need <u>3 2/3 gal</u> to cover 1100 ft.

Hope it helps!

7 0
2 years ago
Pleaseeeeeeee help me
nika2105 [10]
I think the answer is C good luck
7 0
3 years ago
Read 2 more answers
13 POINTS PLEASE HELP ME!!!
Natasha_Volkova [10]

First problem:

n/4 + 2 = -9

        -2      -2

n/4 = -11

x4       x4

n = -44

Check:

-44/4 + 2 = -9

-11 + 2 = -9

-9 = -9

Second problem:

3/4x = -12

0.75x = -12

--------     ----

0.75       0.75

x = -16

3/4 * (-16) = -12 OR 0.75 * (-16) = -12

-12 = -12

Still get the same answer.



7 0
3 years ago
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