Answer: You would have 50 quarters and 20 dimes
Step-by-step explanation: 50-30=20 so, 20+50=70
Answer:
<u>8</u>
Step-by-step explanation:
Now consider an experiment of tossing three coins simultaneously. The possible outcomes will be HHH, TTT, HTT, THT, TTH, THH, HTH, HHT. So the total number of outcomes is 23 = <u>8</u>.
Answer: 3, you bought 3 candy bars
explanation: If your total amount spent was $16 and you need to know the how many candy bars were bought, you would subtract $7 for the magazine from the total spent of $16. Then when you come up with 9 that’s how much money they spent on candy bars. If a candy bar is $3 each, 9 divided by 3 is 3. Which means you spent $9 for 3 candy bars.
Hope this helped :) Have a wonderful day
Answer:
I think its 77
Step-by-step explanation:
b x h = 11 x 7
X=16 and y=21.
∠2 and the angle marked 69° are congruent. The wake is a transversal across these parallel lines; ∠2 and the line adjacent to ∠1 will be corresponding angles, so they are congruent; similarly, the angle adjacent to ∠1 is a corresponding angle with the angle marked 69°. This gives us the equation
3x+y=69
Isolating y, we have
y = 69 - 3x
We know that ∠2 and ∠1 are same-side interior angles, so they are supplementary; we also know that ∠2 = 69. This means that ∠1+69 = 180. Using the expression for ∠1, this gives us
3x+3y+69=180
Subtracting 69 from both sides we have
3x+3y=111
Substituting the value for y we isolated earlier, we have
3x+3(69-3x)= 111
Using the distributive property we have
3x+207-9x = 111
Combining like terms,
-6x+207=111
Subtract 207 from both sides:
-6x=-96
Divide both sides by -6:
x = 16
Plug this into the equation we had for ∠2:
y=69-3x
y=69-3(16)
y=69-48
y=21
