Gia spends 2\5 of her money on a shirt and 4\9 of her remaining money on shoes. What fraction of her money is left?

Answers

Answer 1
Answer: 2/5 + 4/9 is equivalent to 18/45 + 20/45 which equals 38/45. 

45/45 - 38/45 = 7/45 of her money is remaining
Someone correct me please, if I'm incorrect.


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To the nearest hundredth of a centimeter, what is the length of the hypotenuse?

Answers

Side of the triangle is given as :- 32.63 cm

Angle formed by hypotenous and one side of triangle = 30°

We can solve this question by using cos30°

So,
=  > cos30 =  (32.63)/(hypotenuse)  \n  \n  =  > hypotenuse =  (32.63)/( 0.866 )  \n  \n  =  > hypotenuse = 37.679 \:  \:  \:  \: (ans)
The hypotenuse would be equal to roughly 37.67 centimeters. 

In order to find this we use the cosine function and the adjacent side length. Then my cross multiplying and solving, we can get the answer. 

Cos( \alpha) = (ADJ)/(HYP)

Cos( 30) = (32.63)/(HYP)

.866(HYP) = 32.63

HYP = 37.67

Which number line plots the integers ‚12, ‚3, and 7?​

Answers

Answer:

-12 -3 and positive 7

Step-by-step explanation:

cause some integers are negative and some are positive

Oranges cost $1.79 a pound. Miguel bought 3.6 pounds of oranges. How much did the oranges cost, to the nearest cent?

Answers

Answer: 644cents

Step-by-step explanation:

From the question, we were told that

1 pound = $1.79

Miguel bought 3.6 pounds of oranges. This will cost

$1.79 x 3.6 = $6.444

Recall:

$1 = 100cents.

Therefore, $6.444 = 6.444 x 100 = 644.4cents = 644cents. To the nearest cent

The length of a rectangle is 4 units shorter than one-fourth of the width, x. Write an expression that represents the perimeter of the rectangle (use one variable and a fraction)

Answers

Perimeter is the sum all lengths of a shape. For a rectangle, the perimeter is calculated by adding the 2 lengths and 2 widths. It is expressed as:

P = 2l + 2w

From the data of the length and width above, we form an expression:

P = 2l + 2w
P = 2(w/4 - 4) + 2w
P = 2w/4 - 8 + 2w
P = 5w/2 - 8

Write 254% as a decimal

Answers

Answer:

2.54

Step-by-step explanation:


PLEASE HELP :( .... PLEASE

Answers

You have 2 triangles and 3 rectangles. 
Start with a triangle:
area is base side * height / 2 ->  4 * 3 / 2 = 6
The other triangle has the same area: 6

First rectangle: side * other side -> 7 * 5 = 35
Second rectangle: 7 * 4 = 28
Third rectangle: 7 * 3 = 21

Now simply add all this together: 6+6+35+28+21 = 96