Answer:
We know that:
She needs 9/10 grams of flour for the cake (this quantity does not make a lot of sense, maybe is written incorrectly, but is the only info we have, so let's solve the problem with this)
She only has 1/3 of the amount she needs.
How much flour does she have?
Well, she needs 9/10 grams, and she has one-third of that.
Then she has (1/3) times (9/10) grams, this is:
F = (1/3)*(9/10) grams
F = (1*9)/(3*10) grams
F = 9/30 grams
That is the amount of flour that she has.
Answer:
the compound inequality that matches the number line is A
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
15 divided by 5 would = 3
3 is the cost of 1 cupcake
3 x 12 is 36
Answer:
9.570925464=9.56
Step-by-step explanation:
multiply the numbers:
109.25714×0.0876=9.56
9.570925464=9.56
Hope this helps!!!
Answer:
The equation of the hyperbola is x²/60² - y²/11² = 1 ⇒ 1st answer
Step-by-step explanation:
* Lets study the equation of the hyperbola
- The standard form of the equation of a hyperbola with
center (0 , 0) and transverse axis parallel to the x-axis is
x²/a² - y²/b² = 1
* Where:
# the length of the transverse axis is 2a
# the coordinates of the vertices are (±a , 0)
# the length of the conjugate axis is 2b
# the coordinates of the co-vertices are (0 , ±b)
* Now from the graph
- The center of the hyperbola is (0 , 0)
- The vertices of the hyperbola are (-60 , 0) and (60 , 0)
∴ a = ± 60
∴ a² = 60²
- The co-vertices of the hyperbola are (0 , -11) and (0 , 11)
∴ b = ± 11
∴ b² = 11²
* Substitute the values of a² and b² in the form of the equation
∴ x²/60² - y²/11² = 1
* The equation of the hyperbola is x²/60² - y²/11² = 1
