O lado de um triângulo equilátero mede 20cm. Determine as medidas do raio do círculo circunscrito e do apótema

The first data set represents a linear function with ___ slope.

Give an example of an open equation? my answer is, x + 4 = 7 Until the value of x is found, it is unknown whether the equation is true or false. am i right?

Ahmed burns 8 calories every 2 minutes when doing push-ups and he burns 10 calories every 2 minutes when jumping rope.

Sheldon is making a steak for dinner. at first, the steak is at room temperature, 72°Friday. then, he places it on the grill, where it's temperature increase at a rate of 3 1/5°F for each minutes.

What is a solid figure with one circular base and one curved surface

The ribbon costs $3.79 per foot. How much does it cost to make each bow?

In a school 5/9 of the number of pupils are girl. Write down the number of girls as a ratio to the number of pupils in the school

Walter practices piano for 1/4 hour, 1/2 hour, or 3/4 hour every other day. If a line plot shows two X's above each value of time, what is the total amount of time Walter has spent practicing? i came up with 2 1/4 hours

A pair of dice is rolled. What is the probability that a 3 shows up on the second one?

3. Solve this inequality: 3b-7<32 O A. b<39 B. b<5 C. b< 13 D. b<8.33