3 years ago

Can Someone PLSSS help me on this math homework from 12-16

Mathematics

1 answer:

aniked [119]3 years ago

3 0

The answer is negative 4

You might be interested in

F triangle RST is an acute triangle, then m∠S must be less than 90°. equal to 90°. equal to 100°. greater than 90° and less than

Ymorist [56]

Less than 90°. All acute angles in a triangle are less than 90°.

5 0

4 years ago

Read 2 more answers

Solve m + 3.4 = 2.1.

Ksivusya [100]

Answer:

m= -1.3

Step-by-step explanation:

subtract 3.4 from both side and than simplify

3 0

3 years ago

A magic square is a square array of numbers arranged so that the numbers in all rows, all columns, and the two diagonals have

ioda

Answer:

strategies used are : identifying a sub-goal and Guess and check

Step-by-step explanation:

To create a 3 by 3 magic square using nine of the ten numbers

20,21,22,22,23,24,25,26,27,28 and 29

In order to achieve a 3 by 3 magic square table we will pick Nine consecutive numbers out of the ten numbers given and apply the format below

n+1,n-4,n+3,n+2,n,n-2,n-3,n+4,n-1

we will take n = 24

attached below is the magic square

6 0

4 years ago

Find the value of x. *<br> I think I’m a little off

DiKsa [7]

Answer:

x = 44

Step-by-step explanation:

3x - 5 is complementary to y° so their sum is 180°

The angle with measure 127° is also complementary with y°

127 + y = 180

y = 53°

53 + 3x - 5 = 180

3x + 48 = 180

3x = 132

x = 44

6 0

3 years ago

Does anyone know how to do this?? thanks x

Gre4nikov [31]

There's a simple formula for the area of an ellipse: pi*a*b, where a and b are , half the lengths of the long axis and the short axis respectively.

Here, A = pi*(12 ft)(4 ft) = 48 pi ft^2, or about 150.8 ft^2.

3 0

3 years ago