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miss Akunina [59]
3 years ago
9

help help help help help help help help help help help help help help help help help help help help help help help help help hel

p help

Mathematics
2 answers:
wel3 years ago
8 0

the answer its -3/2

marshall27 [118]3 years ago
5 0

Answer:

..............................................................................................................

Step-by-step explanation:

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What is 14 divided by 2,744?
Hoochie [10]

Answer:

0.00510204081

Step-by-step explanation:


8 0
4 years ago
mandy's square quilt measures 99 inches on each edge. how many yards of trim does she need to buy to go around the entire quilt?
stira [4]

There are 36 in in a yard

36 in ------> 1 yd


99 in ------> x

x = (99)(1)/36
x = 2.75
 99 inches equals 2.75 yards and that is the amount of trim that Mandy needs to go around the entire quilt
5 0
3 years ago
Read 2 more answers
A Roth IRA is advertised to pay 1.5% annual interest. You researched the rate of inflation to be 1.15% this year. What is the ac
jekas [21]

Answer: 0.35%

Step-by-step explanation:

Given the following :

Advertised interest rate = nominal rate = 1.5%

Inflation rate = 1.15%

The real rate of return is calculated by:

[(1 + nominal rate) / ( 1 + inflation rate)] - 1

[(1 + (1.5/100)) / (1 + (1.15/100))] - 1

[(1 + 0.015) / ( 1 + 0.0115)] - 1

[ 1.015 / 1.0115] - 1

1.0034602 - 1 = 0.0034602

Real rate of return = (0.0034602 * 100)%

Real rate of return = 0.346%

3 0
3 years ago
A rectangular floor of area 21.6 m2 is going to be tiled. Each tile is rectangular, and has an area of 576 cm2. An exact number
saveliy_v [14]

Answer:

Area of floor = 21.6m2

area of tile = 576cm2=0.0576m2

now,

number of tiles = 21.6/0.0576

= 375

7 0
4 years ago
Read 2 more answers
A portion of the quadratic formula proof is shown. Fill in the missing reason.
Semmy [17]

Answer:

Find a common denominator on the right side of the equation

Step-by-step explanation:

The equation before the problem is

X² + b/a(x) + (b/2a)²= -c/a + b²/4a²

The next step in solving the above equation is to fibd tge common denominator on the right side of the equation.

X² + b/a(x) + (b/2a)²= -c/a + b²/4a²

X² + b/a(x) + (b/2a)²= -4ac/4a² + b²/4a²

X² + b/a(x) + (b/2a)²=( b²-4ac)/4a²

The right side of the equation now has a common denominator

The next step is to factorize the left side of the equation.

(X+b/2a)²= ( b²-4ac)/4a²

Squaring both sides

X+b/2a= √(b²-4ac)/√4a²

Final equation

X=( -b+√(b²-4ac))/2a

Or

X=( -b-√(b²-4ac))/2a

6 0
3 years ago
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