Answer:
The bake sale raised $412.35
Step-by-step explanation:
* Lets explain how to solve the problem
- A local Charity receives 1/3 of funds raised during a craft fair and
bake sale
∴ The total amount given to the charity = 1/3 × the funds raised during
a craft fair and bake sale
- The total amount given to the charity was $137.45
∴ The 1/3 of of funds raised during a craft fair and bake sale is $137.45
- Lets substitute the The total amount given to the charity in the
equation above to find the funds raised during the bake sale
∴ 137.45 = 1/3 × the funds raised during the bake sale
- Multiply the both sides by 3
∴ 3 × 137.45 = the funds raised during the bake sale
∴ The funds raised during the bake sale = 412.35
* The bake sale raised $412.35
√36 = 6
√49 = 7
√45 is between 6 and 7
so √45 must be less than 7 but close to 7
Estimate answer is C.
Answer:
The solution is 
. Fourth option
Explanation:
Solve for x:
Move all the terms from the right to the left side of the equation, a zero in the right side:
Join all like terms:
The general form of the quadratic equation is:
Solve the quadratic equation by using the formula:
In our equation: a=1, b=-2, c=-46
Substituting into the formula:
Since 188=4*47
Take the square root of 4:
Divide by 2:
First option: Incorrect. The answer does not match
Second option: Incorrect. The answer does not match
Third option: Incorrect. The answer does not match
Fourth option: Correct. The answer matches exactly this option
Simplify the experssion and you get 10.
Hope this helps!
We use y=mx+c we know that c= 4 A’s this is the y intercept . Next we need to work out the gradient(m). For every two squares along we go three squares up. This means are gradient is 1.5. Finally we input are values into the equation y=1.5x+4
