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frozen [14]
2 years ago
12

NEED HELP!!!!!!!!!!! NO LINKS!!!!!!!

Mathematics
1 answer:
omeli [17]2 years ago
7 0

Answer:

3x=18

Step-by-step explanation:

We want to get the variable x by itself.

Since we see a -3 with the 3x, we want to move the 3 to the other side of the equal sign by adding 3 to both sides of the equal sign.

3x - 3 = 15

3x - 3 + 3 = 15 + 3

Then we get:

3x + 0 = 18

3x = 18

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Can anyone help me? no links
NNADVOKAT [17]

Answer:

Step-by-step explanation:

Sum: addition

Difference: subtraction

Product: multiplication

Number                    Sum                    Difference                    Product

1, 4                         1 + 4 = 5                     4 - 1 = 3                       1 * 4 = 4

2, 8                       2 + 8 = 10                   8 - 2 = 6                      2 * 8 = 16

Hope this helps!

3 0
2 years ago
here are the ingredients for making fish pie for 5 people. 180g flour,240g fish,80g butter,4 eggs, 180ml milk . Lan makes a fis
kvasek [131]
5p = 80b
3(5p) = (80b)3
15p = 240b

Lan need 240g of butter to make fish pie for 15 people.
8 0
3 years ago
Read 2 more answers
M=8+n<br> PLZ HELP ASAP, WILL MARK BRAINLIEST!!!
irina [24]

\\ \qquad\quad\sf\longmapsto m=8+n

  • Take n to left

\\ \qquad\quad\sf\longmapsto m-n=8

  • Hence

if m=1

\\ \qquad\quad\sf\longmapsto n=m-8=1-8=-7

if n=1

\\ \qquad\quad\sf\longmapsto m=8+1

\\ \qquad\quad\sf\longmapsto m=9

5 0
2 years ago
a parking garage has 6 levels. Each level has 15 row. Each row has the same number of parking spaces. there are 2,250 parking sp
Mandarinka [93]
To start with, we know there’s a definite amount of parking spaces in all(2,250) and we also know each level(6 in all) had 15 rows of parking spaces.

Equation

A = Parking spots per row


A = 2,250 Divided by(6 levels times 15 rows)

A= 2,250 Divided by 90


A = 25

The correct answer is 25 parking spots per row

To check this answer we can do

25 spots per row, Times 15 rows per level, Times the total amount of levels (6)

= the total amount of parking spots

25*15*6= 2,250

True


This confirms this answer as correct. Hope this helps.
6 0
2 years ago
Please help me! I will give you Brainlist if you get it right!​
Sedaia [141]

Answer:

B

Step-by-step explanation:

find the area of the rectangle and then find the area of the semi circle, then add the 2 together

6 0
3 years ago
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