All categories

2 years ago

Find the slope using points: (3,9) and (-5,3)

Mathematics

1 answer:

Marina CMI [18]2 years ago

8 0

Answer: Slope is 3/4

You might be interested in

Can anyone help me I well appreciate it.

zaharov [31]

The Pythagorean Theorem works for all RIGHT triangles.

5 0

3 years ago

Read 2 more answers

6. Which property is illustrated by the equation ma + mb = m(a + b)? what’s the answer

BigorU [14]

Step-by-step explanation:

It's the DISTRIBUTIVE PROPERTY:

m(a + b) = ma + mb

$m\cdot(a+b)=m\cdot a+m\cdot b=ma+mb$

Other properties:

Commutative Property:

of addition: a + b = b + a

of multiplication: a · b = b · a

Associative Property:

of addition: (a + b) + c = a + (b + c)

of multiplication: (a · b) · c = a · (b · c)

8 0

2 years ago

The product of of 16 and g algebraic expression

yulyashka [42]

You just combine 16 and g to get 16g.

6 0

3 years ago

Read 2 more answers

A roller coaster climbs 110 feet from ground level then drops 65 feet before climbing another 135 feet. How far does the coaster

oksano4ka [1.4K]

The roller coaster starts at ground level.
Start: ground level, 0 ft altitude.
Climbs 110 ft: now it is at 0 ft + 110 ft = 110 ft altitude
Drops 65 ft: now it is at 110 ft - 65 ft = 45 ft altitude
Climbs 135 ft: now it is at 45 ft + 135 ft = 180 ft altitude
Since after the last step it is at 180 ft altitude, for the altitude to go back to 0, you must do 180 ft - 180 ft since 180 ft - 180 ft = 0 ft, ground level. The -180ft (the subtraction of 180 ft) part is a 180 ft drop. Therefore, the roller coaster needs to drop 180 ft to get back to ground level.

7 0

3 years ago

Find the solution set. 8x^2+7x-1=0

Likurg_2 [28]

Answer:

x = - 1, x = $\frac{1}{8}$

Step-by-step explanation:

Given

8x² + 7x - 1 = 0 ← in standard form

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term

product = 8 × - 1 = - 8 and sum = + 7

The factors are + 8 and - 1

Use these factors to split the x- term

8x² + 8x - x - 1 = 0 ( factor the first/second and third/fourth terms )

8x(x + 1) - 1(x + 1) = 0 ← factor out (x + 1) from each term

(x + 1)(8x - 1) = 0

Equate each factor to zero and solve for x

x + 1 = 0 ⇒ x = - 1

8x - 1 = 0 ⇒ 8x = 1 ⇒ x = $\frac{1}{8}$

3 0

2 years ago

Read 2 more answers