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3 years ago

Can someone help me

Mathematics

1 answer:

ra1l [238]3 years ago

7 0

Answer:

Pattern A starts at 0 and uses the rule Add 2

Pattern B starts at 0 and uses the rule Add 3.

hope this helps

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Jerry brings 8 packages of paper

gulaghasi [49]

137

you multiply 20 by 8 which you get 160 then you subtract 23 and then your answer is 137

7 0

4 years ago

Joan and her brother Justin left a hotel at the same time, driving in opposite directions at constant rates. After traveling for

inessss [21]

Answer:

Joan drive with a speed of 55 miles per hour.

Step-by-step explanation:

Given:- Travelling time (t) = 4 hours.

Travelled distance (d) = 480 miles.

Speed of Justin is 10 miles per hour faster than Joan.

To find:- Speed of Joan = ?

Solution:-

Let speed of Joan be x,

therefore speed of Justin = x+10 ---------------(from given)

Now, Total speed of Joan and Justin = x+x+10

Total speed of Joan and Justin = 2x+10 ------------(1)

Now formula for speed is,

Speed = $\frac{distance}{time}$

$2x+10=\frac{480}{4}$ -------------(from 1 and given)

$2x+10=120$

$2x=120-10$

$2x=110$

$\therefore x=\frac{110}{2}$

$\therefore x= 55$

as x is the speed of Joan,

Therefore Joan drive with a speed of 55 miles per hour.

6 0

3 years ago

Read 2 more answers

A local store makes and sells handmade ceramic cookware. The store earns profit of one dollar more on each plate sold than it ea

Gre4nikov [31]

The equation for profit is expected to be
  daily profit = (profit on plate)*(number of plates) +(profit on cup)*(number of cups)

We are told that
  profit on plate = k
  profit on cup = k-1
Matching these to the expression above, we find
  x = number of plates
  y = number of cups

You are asked what y represents. It is
  A. The number of cups sold in one day.

6 0

3 years ago

Branliest offered

dimulka [17.4K]

sqrt(1610) = 40.12 = -40.2

sqrt(680) = 36.08 = -36.08

sqrt(410) = 20.25 = -20.25

sqrt(27) = 5.20 = -5.20

is that supposed to be 025 or negative 25?

the way the question is written

the answer is C & D

7 0

3 years ago

Pattern x starting number 10 rule add 6

shepuryov [24]

Answer:

16,22,28,34,40

Step-by-step explanation:

5 0

3 years ago