3 years ago

PLSSSSSSSSSSSS HELP LAST QUESTION

Mathematics

2 answers:

Ierofanga [76]3 years ago

8 0

Answer:

(12+g)-7

Step-by-step explanation:

yarga [219]3 years ago

5 0

Answer:

1. x-5

3. (12+g)-7

sorry don't know number 2

You might be interested in

Amanda reads 15 pages of her 150 page book in 2 hours at this rate how long will it take her to read the entire book

Crazy boy [7]

Ratio and proportion 15 pages/2hours=150 pages/x hours cross multiply 15x= 300 x-20 it will take Amanda 20 hours to read the entire book

3 0

3 years ago

I NEED THE ANSWER ASAP!! (its for a project)

irina1246 [14]

Answer:

Its a i just took the test

Step-by-step explanation:

8 0

3 years ago

Find the length of the legs of a right triangle if the legs are the same length and

xenn [34]

Answer:

I think you have to multiple them all around the triangle

6 0

2 years ago

Nifal earned 9$ for washing two cars .He recived $1 more for the second car.How much was he paid for washing each car?Which two

Sveta_85 [38]

Answer:

Nifal received $ 4 for washing the first car.

Nifal received $ 5 for washing the second car.

4 and 5 have a sum of 9.

Step-by-step explanation:

The problem can be rewritten as follows: Find the sum of two consecutive entire numbers equal to 9. That is:

$x + y = 9$

$y = x+1$

Then, by eliminating y:

$x + (x+1) = 9$

$2\cdot x + 1 = 9$

Now, let is clear $x$ :

$2\cdot x = 8$

$x = 4$

Nifal received $ 4 for washing the first car.

The earning for the second car is: ( $x = 4$ )

$y = x +1$

$y = 4 + 1$

$y = 5$

Nifal received $ 5 for washing the second car.

4 and 5 have a sum of 9.

8 0

3 years ago

write and solve an equation to show thw average number of calendars her 3rd period class sold peer week during the four week cha

kari74 [83]

If they sold 89 calendars over 4 weeks, the 'equation' would look like (x = average calendars sold over 4 weeks):
$x = \frac{89}{4}$

If you solve it, you get:
$22 \frac{1}{4}$

Which is equal to 22.25. Hope this helps!

5 0

3 years ago