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3 years ago

Help answer true or false

Mathematics

1 answer:

Sindrei [870]3 years ago

4 0

5 and 6 are true but 7 is not true. If you divide an odd number by 2 it's not going to be half of it

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What term best describes the point line or curve defined by the intersection of a cone and a plane?

Sindrei [870]

Conic section from apex

6 0

3 years ago

sebuah topi berbentuk kerucut dengan panjang diameter 18 cm dan tinggi topi tersebut 20cm berapakah volume nya

madreJ [45]

Answer:

The area of the cone is "1,695.6 cm³".

Step-by-step explanation:

The given values are:

Diameter of cone,

d = 18 cm

then,

Radius,

r = $\frac{d}{2}$

= $\frac{18}{2}$

= $9 \ cm$

Height,

h = 20 cm

As we know,

⇒ Area of a cone = $\frac{1}{3} \pi r^2 h$

On substituting the given values in the above formula, we get

⇒ = $\frac{1}{3}\times 3.14\times (9)^2\times 20$

⇒ = $\frac{1}{3}\times 3.14\times 81\times 20$

⇒ = $3.14\times 27\times 20$

⇒ = $1,695.6 \ cm^3$

8 0

3 years ago

Why would some states be unwilling to integrate their schools? Give two reasons for full credit.

Dimas [21]

Answer:

State legislatures passed bills to thwart desegregation through “freedom-of-choice plans, which allowed parents to choose among several schools; transfer options, which permitted parents to move their children out of integrated schools; and grade-a-year plans, which started desegregation in the first or twelfth grade

8 0

2 years ago

Read 2 more answers

Please help ABC or D multiple choice I’ll give brainly

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

start by multiplying the 6a to each number in the other set of parenthesis.

after doing so, you end up with the numbers: $12a^{2}$ and $-54a$