3 years ago

The difference between -89.2 and 56.7

Mathematics

2 answers:

OleMash [197]3 years ago

8 0

-33.5

To find the difference you need to subtract, so it would look like this

-89.2-56.7 which equals -33.5

Ber [7]3 years ago

5 0

Answer:

Step-by-step explanation:

-32.5

You might be interested in

Please help asap 15 pts

liq [111]

= -9x - 12 - 4x

= - 13x - 12

Answer

a) - 13x - 12

6 0

3 years ago

Read 2 more answers

Every 1/2 hour Naomi stretches her neck;every 1/3 hour we stretches her legs and every 1/6 hour she stretches her arms. Which pa

Dmitrij [34]

Answer:

She will have stretched her neck 1 time, she will have stretched her legs 2 times, and she will have stretched her arms 4 times.

Step-by-step explanation:

This is because 1/2 can only go into 2/3 once, 1/3 can go into 2/3 twice, and 1/6 can go into 2/3 four times.

4 0

4 years ago

3) The length of JM is 9x + 6 units, the length of JK is

Vlada [557]

Answer:

$JM = 60 units$

Step-by-step explanation:

Given:

$JM = 9x + 6$

$JK = 5x$

$KM = 3x + 12$

$JK + KM = JM$ (segment addition postulate)

$(5x) + (3x + 12) = (9x + 6)$ (substitution)

Solve for x

$5x + 3x + 12 = 9x + 6$

Collect like terms

$5x + 3x - 9x = -12 + 6$

$-x = -6$

Divide both sides by -1

$x = 6$

$JM = 9x + 6$

Plug in the value of x

$JM = 9(6) + 6$

$JM = 54 + 6$

$JM = 60 units$

3 0

3 years ago

A polynomial that has a degree of 2 is called ___.

kupik [55]

A polynomial that has a degree of 2 is quadratic.

6 0

3 years ago

Read 2 more answers

The difference between homogeneous and heterogeneous mixtures is that chemical bonds are formed in homogeneous mixtures.

Fudgin [204]

The answer would be false.

3 0

3 years ago

Read 2 more answers