3 years ago

Best explained and correct answer gets brainliest!!

Mathematics

1 answer:

Ganezh [65]3 years ago

8 0

The correct answer is B. You know this because you are just adding like terms or in this case the same exponents.

You might be interested in

Each equation in a system of linear equations has the same slope. What are the possible solutions the system could have?

Kazeer [188]

Answer:

A. The system could have no solution or infinitely many solutions.

Step-by-step explanation:

Parallel lines have the same slope, meaning that they cannot intersect. So, the system can either have no solution (no intersection), or infinite possible solutions (the same line).

3 0

3 years ago

Best anwser gets brain select all that apply

denpristay [2]

7,4 ×10^ -5

.....................

7 0

2 years ago

Read 2 more answers

The total length of 8 bricks is 75cm longer than the total length of 5 bricks. Write an equation and solve it to find the length

krek1111 [17]

Answer:

8x = 75 + 5x

where x = length of one brick

25cm

Step-by-step explanation:

6 0

2 years ago

Carol drove 720 km in 9 hours. What was her rate in km/hr?<br> Please help

Nastasia [14]

Answer:

80 km/hr

Step-by-step explanation:

This is asking for speed.

Speed=Distance/Time

Speed=720/9

Speed=80 km/hr

4 0

2 years ago

What is the value of x?

uranmaximum [27]

Answer:

$x=\frac{160-51}{2} =54.5$ °

Step-by-step explanation:

"Theorem 9-13: The measure of an angle formed by two secants, two tangents, or a secant and a tangent drawn from a point outside the circle is equal to half the difference of the measures of the intercepted arcs."

Basically no matter what other circle, secant or tangent you get, you just use the formula $Outer\angle=\frac{far.point - near.point}{2}$

If you need the outer angle, just put the other angles in and solve

If you need the far or near point angle, re-arrange the formula to get that value.

6 0

2 years ago