Write the given sentence as an equation.Tim’s age in 7 years will be three times what it was 19 years ago.
A.)3(t + 19) = t – 7
B.)3(t + 7) = t – 19
C.)t + 19 = 3(t – 7)
D.)t + 7 = 3(t – 19)
Answers
hope it helped
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Jason made a scale drawing of a restaurant. The scale in the drawing is 4 inches represents 10 feet. The actuallength of the kitchen is 48 feet. What is the length of the kitchen on the scale drawing?
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sin 78 * cos 42 + cos 78* sin 42=sin (78+42)=sin 120=sin(180-120)=
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y = x + 3
Linear graph and circle. They intersect at negative 3, 0 and 0, 3
Linear and a quadratic graph. They intersect at negative 3, negative 5 and 2, 0.
Linear and a quadratic graph. They intersect at negative 2, 0 and 1, 3.
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y = x + 3 . . . . . . . (linear graph)
They intersect at (-3, 0) and (0, 3)
Answer:
They intersect at (-3, 0) and (0, 3)
Step-by-step explanation:
took the test hope it helps
4) f (x)=x^3+2
5) f (n)= 5 square root of (-n+1/2)
Answers
1. replace f(x) or g(x) or f(n) with y
2. switch places of x and y
3. solve for y
4. replace y with f⁻¹(x) or g⁻¹(x) or f⁻¹(n)
1.
g(x)=3+(x-1)^3
replace
y=3+(x-1)^3
switch
x=3+(y-1)^3
solve
x=3+(y-1)^3
subtract 3
x-3=(y-1)^3
cube root both sides
add 1
switch y with g⁻¹(x)
g⁻¹(x)=
4. f(x)=x^3+2
replace with y
y=x^3+2
switch x and y
x=y^3+2
solve for y
x=y^3+2
subtract 2
x-2=y^3
cube roo both sides
replace with f⁻¹(x)
f⁻¹(x)=
5.
f(n)=5
replace
y=5
switch n and y
n=5
solve for y
n=5
divide both sides by 5
n/5=n=
square both sides
subtract 1/2 from both sides
multiply both sides by -1
-
replace with f⁻¹(n)
f⁻¹(n)=-
1. g⁻¹(x)=
4. f⁻¹(x)=
5. f⁻¹(n)=-
Answers
Answer:
$20
Step-by-step explanation:
3 pounds of beef is 6 dollars.
6 divided by 3 is 2. Therefore, each pound cost $2.
He wants to buy 10 pounds of beef.
9 pounds would be $18.
Add 1 pound, which is $2 and you will get $20.
Therefore, he would pay $20!~
Hope this helps!~~ <3
Answers
7x - 8x - 5x = -2 - 4
-6x = -6
x = 1
Answers
Answer:
$348.29
Step-by-step explanation:
The payment is calculated by multiplying the rate per hundred times the number of hundreds. The latter is found by dividing the loan amount by $100.
$2.41 × $14,452/$100 ≈ $348.29
Answer:$299.16
Step-by-step explanation:
Financed amount = $14452
APR = 8.9%
Period / time = 5 years
monthly payment = $100 for every $2.07
To calculate the monthly payment of a financed amount we multiply the financed amount by the ratio of the given amount paid per $100
The monthly payment would be = 14452 * 2.07/100 = 14452 * 0.0207
= $299.16 approximately
therefore the monthly payment of a financed amount of $14452 is equal to $299.16