All categories

3 years ago

10-11 PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

AnnZ [28]3 years ago

6 0

10-11= -1 You could also input this number on a calculator

You might be interested in

Which expressions are equivalent to 4d+6+2d4d+6+2d ? Choose all answers that apply: Choose all answers that apply: (Choice A) A

Sliva [168]

Answer:

Options A and C are correct choices.

Step-by-step explanation:

We have been given an expression $4d+6+2d$ and we are asked to choose all the equivalent expressions from given choices.

Let us simplify our given expression.

$4d+6+2d=(4d+2d)+6$

$4d+6+2d=6d+6$

Let us see which of our given choices matches with our answer.

A. $2(3d+3)$

Upon using distributive property $a(b+c)=a*b+a*c$ we will get,

$2*3d+2*3$

$6d+6$

Therefore, option A is a correct choice.

B. $6(d+6)$

Upon using distributive property $a(b+c)=a*b+a*c$ we will get,

$6*d+6*6$

$6d+36$

Since this expression is not equivalent to our answer, therefore, option B is not a correct choice.

C. $(3d+3)+(3d+3)$

Upon removing parenthesis we will get,

$3d+3+3d+3$

Upon combining like terms we will get,

$(3d+3d)+(3+3)$

$6d+6$

Therefore, option C is the correct choice.

7 0

3 years ago

beth won 45 lollipops playing the bean bag toss after giving some away she had only 28 remaining how many did she give away

Finger [1]

The answer is 17 45-28=17

7 0

3 years ago

The ratio of the width to the length of a rectangle is 1:3. Which of the following ratios represents a rectangle with:______.

fenix001 [56]

The question is incomplete. Here is the complete question

The ratio of the width to the length of a rectangle is 1:3. Which of the following ratios represents a rectangle with this same ratio?

Answer:

21:63

Step-by-step explanation:

The ratio of the width to the rectangle is 1:3

= 1/3

= 0.333333

From the options given we have the following ratios

=5:7

= 5/7

= 0.71428

= 6:9

= 6/9

= 0.666666

= 33:100

= 33/100

= 0.33

= 21:63

= 21/63

= 0.3333333

Hence the ratio which represents the rectangle given above is 21:63

3 0

3 years ago

Greatest common factor of 21,28

Musya8 [376]

The greatest common factor is 7.

5 0

3 years ago

Read 2 more answers

What two numbers whose sum is 31 and whose difference is 1

Vlad [161]

I f i am correct 15 and 16

cuz 15+16 = 31
but 16-15= 1

6 0

3 years ago