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3 years ago

Solve for p. P+9/5=r

Mathematics

1 answer:

alex41 [277]3 years ago

8 0

Hi the answer to your question is p=r-9/5 i hope this helps.

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There are 42 different types of ice cream at the grocery store the probability that ice cream selected at random has chocolate i

Alex787 [66]

Answer:

Step-by-step explanation:

42-42(2/7)

42-12

There are 30 options with no chocolate.

3 0

3 years ago

Any help would be appreciated

mario62 [17]

5/8- I think that is the right answer

7 0

3 years ago

AT&T charges $350 to get a plan with them, plus $60 per month. T-Mobile charges a $275 initial fee, plus $80 per month. Writ

larisa86 [58]

Given :

AT&T charges $350 to get a plan with them, plus $60 per month.

T-Mobile charges a $275 initial fee, plus $80 per month.

To Find :

Write an equation or inequality that can be used to determine the number of months it would take for T-Mobile to cost the same or more than AT&T.

Solution :

Money-time relation of plan AT&T :

$M_1 = 60x + 350$

Money-time relation of plan T-Mobile :

$M_2 = 80y + 275$

( Here, x and y are number of months )

Let, after t months would take for T-Mobile to cost the same or more than AT&T.

So, $M_2\ge M_1$

$80t+275 \ge 60t + 350\\\\20t \ge 350 - 275\\\\20t \ge 75\\\\t \ge 3.75$

Hence, this is the required solution.

5 0

3 years ago

Solve the inequality.

Alenkasestr [34]

Answer:

 $x \leqslant - 3$ 

option C is the right option.

Solution,

$\frac{x}{3} - \frac{x - 1}{2} \geqslant 1 \\ = \frac{2x - 3( x - 1)}{6} \geqslant 1 \\ = \frac{2x - 3x + 3}{6} \times 6 \geqslant 6 \\ = 2x - 3x + 3 \geqslant 6 \\ = - x + 3 \geqslant 6 \\ = - x + 3 - 3 \geqslant 6 - 3 \\ = - x \geqslant 3 \\ = - ( - x) \leqslant - 3 \\ = x \leqslant - 3$

hope this helps...

Good luck on your assignment

5 0

4 years ago

Read 2 more answers

Can someone explain how they got the answer for this?

MrRissso [65]

Answer:

y = 6x + 4

Step-by-step explanation:

We know the equation is linear. First, use two points to find the slope of the line.

m = (y₂ − y₁) / (x₂ − x₁)

m = (10 − 4) / (1 − 0)

m = 6

The y-intercept is 4. So the equation of the line is:

y = mx + b

y = 6x + 4

3 0

4 years ago