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beks73 [17]
3 years ago
12

5. Which is a better buy, 4 bouncy

Mathematics
2 answers:
MatroZZZ [7]3 years ago
8 0

Answer:

5 for $9.00

Step-by-step explanation:

because if a ball can cause you $1.90 each then 5 balls is equal to $9.50

and you can save .50

tatyana61 [14]3 years ago
5 0

Answer:

5 bouncy balls for 9$

Step-by-step explanation:

Unite rate for 7.60= 1.90

unit rate for 9=1.8

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Which number sentence is not true?
melomori [17]

Answer:

D

Step-by-step explanation:

The absolute value of a number is the actual distance of the number from zero. So, it is always a positive number. No negative value.

A) I -4.5I = 4.5    TRUE

B) I 0I  < I -45I   TRUE  

Reason: 0 < 45

C) I 45 I > 0         TRUE

D) I4.5 I > I - 45 I     FALSE

Reason: 4.5is not greater than 45

5 0
2 years ago
6 students took a test, the dot plot shows the score of 5 of these students. The average score of students is 21 ? What was the
bazaltina [42]

Answer:

oooooooooooooooooooooooooooooooooooooooooooh

Step-by-step explanation:

oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooh

4 0
2 years ago
What are the solutions of the system? {y=-6x-6 y=x^2-5x-6 A (-1,0)and(-6,0) B (-1,0)and(0,-6) C (0,-1)and(-6,0) D(0,-1)and(0,-6)
Novosadov [1.4K]
The answer to the question is b

5 0
2 years ago
Write and solve a system of equations. Be sure to label the variables. The sum of two numbers is twelve. Two times the first num
adoni [48]

The solution to the system of equations is x = 8, y = 4.

<h3>How to write the system of equations?</h3>

First, let's define our variables as x and y.

"the sum of two numbers is twelve" is written as:

x + y = 12

"two times the first number minus three times the second number is four" is written as:

2x - 3y = 4

Then the system of equations is:

x + y  = 12

2x - 3y = 4

<h3>How to solve it?</h3>

First, we isolate one of the variables in one equation, I will isolate x on the first one to get:

x = 12 - y

Now we replace this on the other equation, so we get:

2*(12 - y) - 3y = 4

Now we can solve this for y.

24 - 2y - 3y = 4

24 - 5y = 4

24 - 4 = 5y

20/5 = y = 4

Now we know the value of y, and:

x = 12 - y = 12 - 4 = 8

Then the solution of the system is:

x = 8, y = 4.

If you want to learn more about systems of equations, you can read:

brainly.com/question/13729904

7 0
2 years ago
a map has a scale of 1 : 50000. Bridgetown is 16.7km away from Littleton. What is the distance between these towns on the map?
lisov135 [29]

Answer:

if it is 1 cm answer is 3340cm

Step-by-step explanation:

1m = 100 cm

500m = 50000cm

change 16 .7 to m

16700

divide

16700/500

33.4

change to cm = 3340

3 0
3 years ago
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