Ask question

Ask question

All categories

3 years ago

12

4. Bob’s piece of paper weighs 1,500 grams. Sue’s paper weighs 2,400 grams. How much heavier is Sue’s piece than Bob’s paper, in

KILOGRAMS?

2 answers:

Alex73 [517]3 years ago

5 0

Answer:0.9 Kilograms

Step-by-step explanation:1500 grams converts to 1.5 kilograms and 2400 grams converts to 2.4 kilograms. 2.4-1.5=0.9 kilograms

Crazy boy [7]3 years ago

3 0

1,500
2,400
1,100. Sue’s paper is 1,100 kilograms
then Bob’s paper

You might be interested in

I was at a farm this farm raises cows and chickens I manage to count the number of heads and legs on the form I counted a total

inna [77]

Answer:

5 cows, 21 chicken

Step-by-step explanation:

5 cows; 20legs

21chickens; 42legs

26heads; 62legs

6 0

2 years ago

Which equation does the graph of the systems of equations solve? It's a quadratic graph opening down and quadratic graph opening

vodka [1.7K]

Answer:

D. $-x^{2} -2x+3=2x^{2} -8x+3$

Step-by-step explanation:

We are given that,

The graph of the system of equations is a 'quadratic graph opening down and a quadratic graph opening up'.

This means that one quadratic equation will have leading co-efficient positive and other will have leading co-efficient negative.

So, we get that options A and B are discarded.

Further it is provided that the graph intersect at ( 0,3 ) and ( 2,-5 ).

This means that the pair of points must satisfy the given system of equations.

So, according to the options:

C. $-x^{2} -2x+3=2x^{2} -8x-3$

Putting x = 0, gives 3 = -3, which is not possible.

So, option C is dicarded.

D. $-x^{2} -2x+3=2x^{2} -8x+3$

Putting x = 0 gives 3 = 3 and x = 2 gives -5 = -5.

Hence, the graph of the given system solves the equation $-x^{2} -2x+3=2x^{2} -8x+3$ .

7 0

3 years ago

A high school athletic department bought 40 soccer uniforms at a cost of $3,000. After soccer season they returned some uniforms

quester [9]

Interesting problem.

First - let's figure cost of each uniform at purchase.

3,000/40 = $75 each

When some uniforms were returned at $40 - there was a difference of $35 in what they paid and what they rec'd in return. ($75 - 35 = $40)

8 0

3 years ago

52 is what percent of 260

chubhunter [2.5K]

if we take 260 to be the 100%, what is 52 off of it as a percentage?

$\bf \begin{array}{ccll} amount&\$\\ \cline{1-2} 260&100\\ 52&x \end{array}\implies \cfrac{260}{52}=\cfrac{100}{x}\implies 5=\cfrac{100}{x} \\\\\\ 5x=100\implies x = \cfrac{100}{5}\implies x=20$

3 0

3 years ago

A florist uses 10 red roses for every 4 white roses in her bouquets. What is the ratio of red roses to the total number of flowe

Kruka [31]

10:14 or 10 to 14

The total number of roses is 14 and there are 10 red roses. For every 14 roses there are 10 red roses.

5 0

3 years ago

Read 2 more answers