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3 years ago

Can someone help me with this plz

1 answer:

galina1969 [7]3 years ago

4 0

Let's use a simple way. SPOE, APOE, DPOE, MPOE.

First, isolate the variable.

x5 + 3 = 2
-3 -3
x5 = -1/5 (5 divided by -1)

Answer to 5 divided by -1: -5.

A is the answer. (I'm pretty sure.)
If you need further help on steps, feel free to ask by replying.

~Realistic

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Rewrite each equation in vertex form by completing the square. Then identify the vertex.

ioda

ANSWER

Vertex form;

$y = 3( {x + \frac{3}{2} })^{2} - \frac{35}{4}$

Vertex

$V( - \frac{3}{2} , - \frac{35}{4} )$

EXPLANATION

Given:

$f(x) = 3 {x}^{2} + 9x - 2$

We complete the square as follows:

$y = 3( {x}^{2} + 3x) - 2$

$y = 3( {x}^{2} + 3x + \frac{9}{4} ) - 2 - 3 \times \frac{9}{4}$

The vertex form is:

$y = 3( {x + \frac{3}{2} })^{2} - \frac{35}{4}$

The vertex is

$V( - \frac{3}{2} , - \frac{35}{4} )$

6 0

3 years ago

Read 2 more answers

A bucket is leaking after 3 hours the bucket has leaked 3/4 of an ounce how many ounces per hour is the. Bucket leaking

Zina [86]

1/4 of an ounce's per hour i do believe

6 0

3 years ago

If mike read 30 pages an hour how long will it take him to read 1225 pages

Gnesinka [82]

Answer: 2450 min or 40hr and 50 min

Step-by-step explanation:

We can use a proportion to set up this equation.

$\frac{30 pages}{60 min} =\frac{1225 pages}{x min}$

We cross muliply so get our equation.

$30x=1225(60)\\$

$30x=73500$

$x=2450 min$

It took Mike 2450 min to read 1225 pages. We can also use a proportion to write this in hours

$\frac{60min}{1hr} =\frac{2450min}{x }$

$60x=2450$

$x=40 hr 50 min$

5 0

3 years ago

HELP PLEASE DUE TODAY:

avanturin [10]

Answer:

6.19

Step-by-step explanation:

37.14/6 =6.19

4 0

3 years ago

Read 2 more answers

Fill in the table using this function rule. y=-4x+3

aivan3 [116]

So in the equation you substitute. The x to find y . Like u pick a point. For example : Y=-4x+3 Y=-4(-2)+3 Y= 8+3 Y=11 This is your first point your guess number here would be -2 for x and your answer us y so will be 11. (-2,11). Table will be -2,11 -1, 7 0,3 1,-1 2,-5

7 0

3 years ago