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2 years ago

Choose the solution to this inequality.

Mathematics

1 answer:

natita [175]2 years ago

3 0

Answer:

Step-by-step explanation:

If you used the inequality in C, b being able to be as high as -23, it would make 72 is greater than or equal to 72, which is true.

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If 8=−3r+7r, then r= [blank] −−−−−−.

Svetllana [295]

Answer:

$r = 2$

Step-by-step explanation:

$8 = - 3r + 7r \\ 8 = 4r \\ 4r = 8 \\ \\ r = \frac{8}{4} \\ \\ r = 2$

8 0

2 years ago

Students in Ms. Bell’s geometry class created posters of geometric definitions. Which of the following is the most precise defin

ohaa [14]

Answer:

Step-by-step explanation:

D is missing 2 ideas.

An angle can be formed by a mixture of the types of figures quoted.
An angle has common or shared endpoint.

B: to me is unclear. A line does not have an endpoint. A ray does.

A: you need to mention that the lines are coplanar.

I think, brief though it is, C is the most complete and at the same time simplest choice.

5 0

1 year ago

What is the midpoint between (3, -1) and (7,-5)

Alex Ar [27]

Answer:

(5, -3)

Step-by-step explanation:

given two points (x₁, y₁) and (x₂, y₂), the midpoint is $(\frac{x_1+x_2}{2} ,\frac{y_1 + y_2}{2})$

$(\frac{3+7}{2} ,\frac{-1 + -5}{2})$ = $(\frac{10}{2} ,\frac{-6}{2}) = (5, -3)$

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2 years ago

Dilbert invests $10,000 at 2% simple interest for 1 year. How

FinnZ [79.3K]

Answer:

8.79299999999

Step-by-step explanation:

no se hablar inglés gracias

6 0

2 years ago

G(t)=-3t^2+2t-5 and h(t)=4t+3

Serga [27]

Answer:

If this is the problem

g(t) = t2 - 3t and h(t) = 3t - 4

g[ h(t) ] = (3t-4)2 - 3 (3t-4)

g[ h(t) ] = 9t2 - 24t + 16 - 9t + 12

g[ h(t) ] = 9t2 - 33t + 28

8 0

1 year ago