All categories

2 years ago

7)Twice a number when decreased by 7 gives 45. Find the number.

Mathematics

1 answer:

kirza4 [7]2 years ago

4 0

Isn’t it 26... cuz 26x2 is 52 then subtract 7 which is 45

You might be interested in

For each hour he babysits, Anderson earns $1 more than half of Carey's hourly rate. Anderson earns $6 per hour. Which equation c

MAVERICK [17]

Answer:

The total earnings of Carey in t tours is 12 t - 2 .

Step-by-step explanation:

For each hour he babysits, Anderson earns $1 more than half of Carey's hourly rate. Anderson earns $6 per hour. Which equation can be used to solve for Carey's hourly rate, c? 18 + ?T = 24 What number should be the coefficient of t?

Anderson earns $1 more than half of Carey's hourly rate.

Anderson hourly rate = $ 6

Let Carey's hourly rate is p. Let the time is t hours.

So, Anderson rate is

$6 t = \frac{p t}{2} +1\\\\2\times 6 t = p t + 2 \\\\p t = 12 t - 2$

5 0

2 years ago

Helppppp pleaseeeeeeeeeeeeeeeeeeeee

tiny-mole [99]

Answer:

Communicative property is the third one second one is assositave and first one is distributive

Step-by-step explanation:

4 0

3 years ago

PLS HELP WITH THIS MATH

laiz [17]

I think it’s 28.35

54/100 x 5 = 2.7
54 + 2.7 = 56.7
56.7/100 x 50 = 28.35
56.7 -28.35 = 28.35

6 0

2 years ago

Read 2 more answers

-2x-7≥41 in algaebra for

dexar [7]

Answer:

They are equal. x= -24

Step-by-step explanation:

-2x - 7 ≥ 41

First you isolate the variable

-2x -7 ≥ 41

+7 +7

-2x≥48

then divide each side by -2

x≥-24

Then go back and plug in

-2(-24)-7=

48-7=41

Therefore

41=41

4 0

2 years ago

The area of a square is 64 n 36square units. What is the side length of one side of the square? 8 nt 6 units 8 n Superscript 18

tamaranim1 [39]

Answer:

8n18

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

7)Twice a number when decreased by 7 gives 45. Find the number.​

7)Twice a number when decreased by 7 gives 45. Find the number.