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kondor19780726 [428]
2 years ago
6

PLEASE HELP what is the vertex of the parabola? y + 1 = -1/4(x - 2)^2

Mathematics
1 answer:
inessss [21]2 years ago
5 0

Answer:

(2,-1)

Step-by-step explanation:

Rewrite in vertex form

y = -1/4(x-2)^2-1

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Given a required reserve ratio of 10 percent for all banks, total bank reserves of $400 billion could support maximum deposits o
serious [3.7K]

Answer:

The maximum deposit is $4,000 billion.

Step-by-step explanation:

Consider the provided information.

It is given that the required reserve ratio of 10 percent for all banks.

It is given that total bank reserves of $400 billion.

Let the maximum deposit is x.

Therefore, 10% of x = $400 billion

\frac{10}{100}\times x=\$400\text{ billion}

x=\frac{100}{10}\times \$400\text{ billion}

x=10\times \$400\text{ billion}

x=\$4000\text{ billion}

Hence, the maximum deposit is $4,000 billion.

8 0
3 years ago
For the triangles to be congruent by SSS, what must be the value of x? 1 3 6 8
Brut [27]

Answer:it’s 6

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
BRAINLIEST ANSWER RIGHT NOW!!!!!! HELP PLZZZZ!!!!!!!!!!!!!!
ratelena [41]
Radius = 1/2diameter

r = 32

pi(32^2)

pi1,024

The correct answer is 1,024 pi inches square


7 0
3 years ago
Can someone plz help me solved this problem I need help plz help me! Will mark you as brainiest!
shusha [124]

Answer:

11

4

Step-by-step explanation:

3 hrs to travel 45 miles downstream

4 hrs to travel 28 miles upstream

speed of boat in still water= s

speed of the current= c

  • s+c= 45/3= 15
  • s-c= 28/4=7

added up the 2 equations, we get:

  • 2s= 22
  • s= 11 mph
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6 0
3 years ago
To mix weed killer with water correctly, it is necessary to mix 30 teaspoons of weed killer with 5 gallons of water. Find how ma
nlexa [21]
Answer
6 Gallons



Each gallon of water needs 6 teaspoons because 30/5=6

Now we know that teaspoons/6=amount of gallons

36/6=6 gallons
7 0
2 years ago
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