True or false

The value 3pi/2 is a solution for the equation 2sin^2x - sin x - 1=0

Which equation accurately represents this statement? Check all that apply. Negative 3 less than 4.9 times a number, x, is the same as 12.8.

Terrell arranges x roses at $3.50 each with 10 carnations at $2.25 each. He makes a bouquet of flowers that averages $3.00 per flower. Write an equation to model the situation.

50% of s cakes Lucy bakes are party cakes: 1/5 are fruit cakes, the remainder are sponge cakes. What's the percentage of sponge cakes?

Which is bigger? 2/3 or 1/2

If an 11year old child needs to take 1/5 amount of medication per day to heal their head. If a baby has to take 1/5 as much to get the same effect, how much medication should the baby get?

What is the classification of the polynomial? - 9y+5

What is n-5 over 2 like how can i solve it?

Simplify the expression x1/9x1/3.

Latitude and longitude describe locations on the Earth with respect to the equator and prime meridian. The table shows the latitude and daily high temperatures on the first day of spring for different locations with the same longitude.

Carson evaluated 23:34 and got an answer of 89. Which statement is true about his answer?