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4 years ago

What is the slope of the line that passes through the points (8,-9) and (14, -9)?

Mathematics

1 answer:

lozanna [386]4 years ago

3 0

Answer:

Step-by-step explanation:

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Convert the standard equation to vertex form.<br> f(x) = 3x^2+ 18x – 7

natima [27]

Find the vertex form Y=3(x+3^2-34

5 0

3 years ago

How much water do you add...

Alecsey [184]

Answer: 36.67 grams of water is added.

Step-by-step explanation:

Let the amount of water is added be 'x'.

Amount of sugar = 5 g

We need to make 12% of sugar syrup.

x grams of water is added to 5 g of sugar, to 12% of sugar syrup.

so, it becomes,

$\frac{5}{5+x}=\frac{12}{100}\\\\100\times 5=12(5+x)\\\\500=60+12x\\\\500-60=12x\\\\440=12x\\\\\frac{440}{12}=x\\\\36.67\ g=x$

Hence, 36.67 grams of water is added.

7 0

3 years ago

1.62 as a percentage

goldenfox [79]

1.62 as a percentage would be 162%. Hope this is helpful!

5 0

4 years ago

Read 2 more answers

Answer ALL the questions, SHOW ALL YOUR WORK. Explain your answers when necessary. Answer ALL questions

Rufina [12.5K]

Answer:

d. Anthony rode 14 more miles per week than Malique.

Step-by-step explanation:

Anthony rode (141 mi)/(3 wk) = 47 mi/wk.

Malique rode (165 mi)/(5 wk) = 33 mi/wk.

Anthony rode more miles per week by ...

(47 -33) mi/wk = 14 mi/wk

Anthony rode 14 more miles per week than Malique.

5 0

3 years ago

2х + Зу = 5<br> у= 5 - x <br> also need method

pav-90 [236]

Answer:

x=10, y=-5

Step-by-step explanation:

2x+3y=5, y= 5-x; change y to 5-x:

2x+3(5-x)=5

2x-3x+15=5

-x=5-15

-x=-10

x=10

=>y=5-x=5-10=-5

4 0

3 years ago