All categories

3 years ago

3x+3<36 pls help i’m not sure what it is

Mathematics

2 answers:

lukranit [14]3 years ago

7 0

Answer:

Step-by-step explanation:

get the x alone by subtracting 3 from each side.

3x+3-3<36-3

3x<33

divide by three

3x/3<33/3

x<11

Serga [27]3 years ago

6 0

Hello There!

Solving inequalities is almost like solving equations.

x<11.

Let me explain step-by-step.

3x<36-3

3x<33

x<11

We must isolate x.

x < 11 means x is less than 11.

It could be 10, -100, as long as it is less than 11, it would make the inequality true.

Let's verify.

3(10)+3<36

30+3<36

33<36

It's true, isn't it?

Hope it helps! :)

You might be interested in

jimhas 100 cards. there is a whole number from 1 to 100 on each card . nocards have the same number. Jim puts a Star on every ca

allochka39001 [22]

Answer:

21, 42, 63, 84.

Step-by-step explanation:

The cards with a star and a circle must be multiples of 3 and 7.

So these must also be multiples of 21:

These are 21, 42, 63 and 84.

6 0

3 years ago

What is the answer <br><br> 2 x squared to -5 when x=3

Troyanec [42]

Answer:

1/7776

Step-by-step explanation:

7 0

4 years ago

You are wrapping a birthday gift that is packaged in a specially made pyramid-shaped box. The base of the box measures 10 inches

mr Goodwill [35]

Answer:

2826 inches^2

Step-by-step explanation:

The general formula for the total surface area of a regular pyramid is

T.S.A.=12pl+B

Where p represents the perimeter of the base, l the slant height and B the area of the base.

The perimeter of the base is.

p=2L+2W

P=2*10+2*9

P=20+18

P= 38 inches

The area of the base is.

B=10*9

B=90in^2

T.S.A.=12(38)(6)+90

T.S.A=2736+90

T.S.A=2826 inches^2

Hence the paper needed is 2826 inches^2

3 0

3 years ago

How do you convert decimal to fraction

Mila [183]

Answer:

The answer is in the Photo.

Step-by-step explanation:

I hope this helps. You can also look on You Tube

8 0

3 years ago

Read 2 more answers

A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y)

liq [111]

Answer:

Step-by-step explanation:

A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanying table. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, estimate the homework grade, to the nearest integer, for a student with a test grade of 31.

Homework Grade (x) Test Grade (y)

58 52

75 66

66 68

85 74

52 38

74 65

78 76

5 0

3 years ago