Step-by-step explanation:
Base = 16.9
height = 10.4
Area = ½b×h
A = ½(16.9×10.4)
A = ½(175.76)
Area = 175.76/2
A = 87.88ft²
Answer:
5x - 1/4 = y
Step-by-step explanation:
Slope-intercept form is y = mx + b.
If we start with 5x - y = 1/4 and solve for y, we get 5x - 1/4 = y, which is in slope-intercept form.
Answer:
The cost of each drink is $6.58
Step-by-step explanation:
<u><em>The correct question is</em></u>
Someone buys 4 drinks and 2 popcorn and spent a total of $32.50. Each drink is $3.50 more than a popcorn. How much does each drink cost?
Let
x ----> the cost of each drink
y ----> the cost of each popcorn
so
----> equation A
isolate the variable y
----> equation B
Solve the system by substitution
substitute equation B in equation A
solve for x
therefore
The cost of each drink is $6.58
Answer:
The answer is 12
Step-by-step explanation:
3√16, Rewrite 16 as 4 with an exponent of 2. Pull terms out from under the radical, assuming positive real numbers: 3⋅4. Then Multiply 3 by 4: 12. So the answer is 12
Answer:
x < - 10
Step-by-step explanation:
Let's solve your inequality step-by-step.
4
/5
x + 3 > x + 5
Step 1: Subtract x from both sides.
4
/5
x + 3 −x >x +5 −x
−1
/5
x + 3 > 5
Step 2: Subtract 3 from both sides.
−1
/5
x + 3 −3 > 5−3
−1
/5
x > 2
Step 3: Multiply both sides by 5/(-1).
(
5
/−1
)*(
−1
/5
x)>(
5
/−1
)*(2)
x<−10
Answer:
x<−10