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Arturiano [62]
3 years ago
9

Vertex form of y=2x^+4x+10

Mathematics
1 answer:
inna [77]3 years ago
6 0
I attach a document written in Word. I hope you find it useful.
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my teacher would like you to solve this using fraction ex:(345/x=727/2355) (just a heads up!!) please help :)​
Vitek1552 [10]

Answer:

84

Step-by-step explanation: (edited)

52% problems are pointless i.e. 48% are NOT pointless.

Recall that 1% = 1/100.

Therefore 48% = 48/100 = 12/25.

Let x be the number of problems that are not pointless.

x/175 = 12/25

x = 84

3 0
3 years ago
Read 2 more answers
A recipe requires 1/4 lb of onions to make 3 servings of soup. Mark has 1 1/2 lb of onions. How many servings can Mark make?
Oxana [17]
⓵ You have to do a cross product in order to find your answer :

1/4 lb → 3 servings
1 ½ lb → × servings

(3 x 1 ½) ÷ 1/4 = (3 x 1,5) ÷ 0,25

⓶ Now you need to solve the equation :

(3 x 1,5) ÷ 0,25

↓

(4,5) ÷ 0,25

↓

4,5 ÷ 0,25 = 18

Which means that your final answer is that Mark can make 18 servings with 1 ½ lb of onions!

I hope this helped! ☻
6 0
3 years ago
Given f(x) = 3x + 2 and g(x) = 2x - 1, find (g(x))2.
valina [46]

Answer:

C (if the sign after the digit 1,2,3,4 is not minus !!!)

Step-by-step explanation:

f(x)=3x+2\\\\g(x)=2x-1\\\\\\g^2(x)=(gog)(x)=g(g(x)=g(2x-1)=2(2x-1)-1=4x-2-1=4x-3\\\\\\if \ you\ means \ g(x)*g(x)\ then\\\\(g(x))^2=(2x-1)^2=4x^2-4x+1:\ answer \ C

6 0
3 years ago
The radius of a circle is 50 feet what is the circumstances of the circle use 3.14 for pi
oksian1 [2.3K]

Answer:

314 feet

Step-by-step explanation:

c = 2\pi \: r  \\  = 2 \times 3.14 \times 50 \\  = 3.14 \times 100 \\  = 314 \: feet

6 0
3 years ago
Shaq painted 600 portraits in 8 hours at that rate how many portraits would he paint in 4 minutes?
Deffense [45]

Answer: In 4 minutes he will make 5 portraits

Step-by-step explanation:

\large \boldsymbol{} 600p-8h=480 min  \\\\ x \ p-4  min   \\\\ x=\dfrac{600\cdot 4}{480} =\dfrac{2400}{480} =5  \ portraits \\\\ \rm Answer : 5

3 0
3 years ago
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