Answer:
a)5
b)Yes
Step-by-step explanation:
32x4=128
32x5=160
So a equals 5
B it's still the same because 30x5 equals to 150
Answer:
0 1 2 2 3 3 3 4 4 5
Mode is 3
Median is 3
Mean is 2.7 I think
Step-by-step explanation:
Mode is most common
Median middle number when put in order
Mean add all up and divide by how many there is
Answer:
Malik substituted 60 for y instead of x
Step-by-step explanation:
<u><em>The complete question is</em></u>
Malik’s solution to the equation ,2/5x-4y=10 when x=60, is shown below.what error did Malik make first when solving the equation ?
Options are
malik did not multiply correctly. malik added 240 to each side of the equation. malik did not multiply correctly. malik substituted 60 for y instead of x
<u>Malik’s solution is</u>
we have
For x=60
substitute the value of x in the equation and solve for y
therefore
Malik substituted 60 for y instead of x
Answer:
135=15m+25 OR 15m+25=135
Step-by-step explanation:
To set this equation up you want to look at key words. It states that "Karina now saved $135" in meaning her total saved. Now it states she STARTED the account with 25 so that would be added to the amount she adds per month (which is $15). The equation can be set up as 15m+25=135. 15m because m stands for every month she added $15, 25 because she started the account with 25 and 135 because that's her total after the several months.