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Scrat [10]
3 years ago
13

Jessica can do 60 jumping jacks in 2 minutes.dale can do 150 jumping jacks in 5 minutes.Are these rates equivalent? Explain your

reasoning
Mathematics
1 answer:
artcher [175]3 years ago
6 0
The rates are equivalent because both of them do 30 jumping jacks a minute.
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Find the slope of the line 25 POINTS WILL MARK BRANLIST
UNO [17]

Answer:

-7/4

Step-by-step explanation:

6 0
2 years ago
Raina ran for president of the chess club, and she received 76 votes. There were 80 members in the club. What percentage of the
lesantik [10]

Answer:

vr = 95%

Step-by-step explanation:

We have a total of 80 members of a club that represents 100%, now we want to know what percentage represent the 76 members who voted for raina  (vr)

vr=\frac{76v}{80vr}*100%= 95%% = 95%

5 0
3 years ago
a fruit company delivers its fruit in two types of boxes: large and small. A delivery of 3 large boxes and 2 small boxes has a t
TiliK225 [7]

Answer:

x = the wight of the large box

y = the weight of the small box

A delivery of 3 large boxes and 2 small boxes has a total weight of 73 kilograms.

3x + 2y = 73

A delivery of 8 large boxes and 4 small boxes has a total weight of 177 kilograms.

8x + 4y = 177

by solving the system of equations

3x + 2y = 73

8x + 4y = 177

we find

x = 15.5 kg

y = 13.25 kg

the large box weights 15.5 kg.

the small box weights 13.25 kg.

5 0
2 years ago
Read 2 more answers
This cubiod is made from 6 small cubes write how many small cubes there are in this cubiod
BARSIC [14]

Answer:

16 I guess.

Step-by-step explanation:

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7 0
2 years ago
What does x equal in this equation: 24+3x=3x+3(7-1) Please help this is due tomorrow!
Zinaida [17]

                                              24 + 3x = 3x + 3(7 - 1)

Eliminate the parentheses:    24 + 3x = 3x + 3(6)

                                              24 + 3x = 3x + 18

Subtract  3x  from each side:       <em>24  =  18</em>

Look at that for a second.  Can ANY value of 'x' make 24 equal to 18 ?
I don't think so.
There's NO number that makes the equation a true statement.

That's just another way to say: "The equation has NO solution."


3 0
3 years ago
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