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mario62 [17]
3 years ago
9

99-4-2-22-2-3-4--4--3-2-3-4-5-6-6-3-3-2-3-4--5-6-5-4-

Mathematics
1 answer:
zvonat [6]3 years ago
7 0

Answer:

18

REASON: You just do the maths.

When you have the double subtraction sign infront of the 4, 3, and 5 I'm going to take it as if it's a negative.

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How to make 15/2 into a mixed number
Mazyrski [523]
Perform division as shown here
You should get 7 1/2

3 0
3 years ago
Rewrite the quadratic function in vertex form.<br> Y=3x^2-12x+4
Karolina [17]

Answer:

vertex form is y=a(x−h)2+k. To solve this you have to complete the square with the x terms: y= 3x2−12x+4. first isolate the x terms: y−4=3x2−12x. ax2+bx+c to complete the square a=1 and c=(12b)2.

Step-by-step explanation:

vertex form is y=a(x−h)2+k. To solve this you have to complete the square with the x terms: y= 3x2−12x+4. first isolate the x terms: y−4=3x2−12x. ax2+bx+c to complete the square a=1 and c=(12b)2.

5 0
4 years ago
A bank account earns 2.5% interest per year. If the account starts with $500, approximately how many years will it take for the
belka [17]

Answer:

Step-by-step explanation:

Since we have an amount in the future of 750, we are going to use Future value formula; FV = PV (1+r)^t

where PV= Initial amount deposited

r= interest rate or discount rate

t = total duration of the investment

FV= 750

PV=500

r = 2.5% or 0.025 as a decimal

t = ?

Next, plug in the numbers into the formula;

750 = 500* (1+0.025)^t

divide both sides by 500;

750/500 = 1.025^t

Introduce <em>ln</em> on both sides

ln 1.5 = ln 1.025^{t}

ln 1.5 = t ln 1.025

0.4054651 = 0.0246926 t

Divide both sides by 0.0246926 to solve for t;

0.4054651/0.0246926 = t

t = 16.42

Therefore it will take 16.42 years

4 0
4 years ago
If the volume of the solid shown in the figure is 438 cubic​ inches, find the value of x.
svetoff [14.1K]

Answer:

what

Step-by-step explanation:

what figure

7 0
2 years ago
A proportional relationship between the number of pounds of cabbage (x) and the price in dollars (y) is graphed, and the ordered
RSB [31]

Answer:

Part A -  2/5 of a dollar

Part B - It shows that 10 pounds of cabbage cost $4

Step-by-step explanation:

If 5 pounds cost $2 then 1 pound costs 2/5 of a dollar.

(10,4) - 10 is the x-axis which is pounds and 4 is the y-axis which is $. So 10 pounds cost $4.

7 0
2 years ago
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