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3 years ago

PLease guys help!!! Ice has ________ energy. 1. mechanical 2. cold 3. heat

Mathematics

2 answers:

elena-s [515]3 years ago

7 0

Answer:

ice has kinetic enery

Step-by-step explanation:

Ice has heat energy

Leokris [45]3 years ago

3 0

Ice has kinetic/heat

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If x= -3 calculate the value of x squared minus x

tester [92]

-3 times -3=9
9-(-3)=9+3
9+3=12
Hope this helps and please give brainliest!

8 0

4 years ago

Read 2 more answers

D= number of dollars

padilas [110]

Unit rate 4:

The table

d n

4 1

8 2

16 4

Unit rate 1/4:

Table

d n

1 4

4 16

16 64

and

The equation n=4d

Unit rate 16:

Equation:

d = 16n

Step-by-step explanation:

The unit in the unit rate is dollars per unit ounces which means that the unit rate calculated by

$Unit\ rate = \frac{dollars}{ounces}$

So,

The first option is the equation:

$d = 16n\\\frac{d}{n} = 16$

The unit rate is 16 dollars per ounce

The second option is the table:

d n

1 4

4 16

16 64

We can take any pair of values of d and n from the table to calculate the unit rate

So taking

d = 1

n=4

$Unit\ rate = \frac{d}{n}\\= \frac{1}{4}$

The unit rate for table is: 1/4 dollars per ounces

Third option is the equation:

n = 4d

$n = 4d$

dividing both sides by n

$\frac{n}{n} = \frac{4d}{n}\\1 = \frac{4d}{n}$

dividing both sides by 4

$\frac{1}{4} = \frac{4d}{4n}\\\frac{d}{n} = \frac{1}{4}$

the unit rate is 1/4 dollars per ounce

Fourth option is the table:

d n

4 1

8 2

16 4

We will take any pair of d and n to find the unit rate

So,

Taking

d = 4

n =1

$Unit\ rate = \frac{d}{n} \\= \frac{4}{1}\\=4$

The unit rate is 4 dollars per unit ounce.

Keywords: Unit rate, units

Learn more about unit rate at:

#LearnwithBrainly

7 0

3 years ago

write the equation of the line in slope intercept form with the given conditions (slope = 3 and passes through (1,-3))

cupoosta [38]

Answer:

Because we have a point and slope, we can use at the beginning the point-slope form: y-y1=m(x-x1)

Step-by-step explanation:

m=3 , x1=1 , y=-3

y-(-3)=3(x-1)

y+3=3x-3 subtract 3 from both sides

y=3x-6 the answer in the slope-intercept form y=mx+b

3 0

4 years ago

Admission to a theater cost $5.50 for a child ticket and $11.50 for an adult ticket. The theater sold 80 tickets for $734.00. Ho

Mama L [17]

Answer:

D) 31 child tickets and 49 adult tickets

Step-by-step explanation:

6 0

3 years ago

Volume of triangle prism 25 *** very easy

MaRussiya [10]

Answer:

V=450cm^3

Step-by-step explanation:

l=15cm

w=6cm

h= 5cm

V=lxwxh

V= 15cmx6cmx5cm

V=90cm^2x5cm

V=450cm^3

Hope this helps ❤❤❤❤

3 0

3 years ago

Read 2 more answers