All categories

3 years ago

Can someone help me turn these two word problems into algebraic expressions?

Mathematics

1 answer:

Dima020 [189]3 years ago

5 0

1. N=x+3
S=2(x+3), or Sam=2x+6

You might be interested in

Question 21

RUDIKE [14]

Answer:

y=-2x+1

Step-by-step explanation:

Perpendicular lines have slopes that are negative reciprocals of one another. slope 1/2 perpendicular will be -2/1=-2

y-5=-2(x-(-2))

y-5=-2(x+2)

y-5=-2x-4

y=-2x-4+5

y=-2x+1

6 0

3 years ago

Solve this question please

WITCHER [35]

Answer: Its hard to explain, so I'll just give you the answer (47 degrees)

7 0

3 years ago

Read 2 more answers

I'm completely lost. I don't know what to do at all.

timama [110]

If you are given 2 points, it's easy to find the slope.
(8, -6)
(3, -2)

slope = (y₂ - y₁) / (x₂ - x₁)
slope = (-2 + 6) / (3 - 8)
slope = (4) / (-5)
m = 4/-5 or -5/4 or

3 0

3 years ago

Please help! Q and R are mutually exclusive events. If P(Q)=0.1 and P(R)=0.45, find P(Q or R).

Natasha2012 [34]

0.45 x 0.1 = 0.045 is the correct answer. Hope I helped.

7 0

3 years ago

Read 2 more answers

Need the answer to this

Olegator [25]

Answer:

4.5 per package

Step-by-step explanation:

Though they give us 4 different pairs of values on the table, we only need 1 pair to solve this question. For simplicity, lets chose the pair of whole numbers:

54 : 12

This is the ration of servings to packages, or the servings per package.

To get our answer, we must find how many servings per 1 package, so we need to divide by 12:

$\frac{54}{12} : \frac{12}{12}$

4.5 : 1

This means that there are 4.5 servings per 1 package!

Hope this helps!

4 0

2 years ago