All categories

3 years ago

2(-2a-4d)-3(3a+17d) i need help

Mathematics

2 answers:

Blababa [14]3 years ago

4 0

Answer:

-13a-59d

_______________________

Katen [24]3 years ago

3 0

Answer:

13a−59d

Step-by-step explanation:

You might be interested in

How many times dose 6 go into 30

zvonat [6]

5 times 5 tims 6 is 30

5 0

3 years ago

Read 2 more answers

Find the distance between the two points. Write your answer as a

Marianna [84]

The distance between the two points is 22.14 units

<h3>How to determine the distance between the two points?</h3>

The endpoints of the line segment are given as

(4,9) and (11, -12)

This can be rewritten as

(x, y) = (4,9) and (11, -12)

The distance between the endpoints of the segment is then calculated using the following distance formula

distance = √[(x₂ - x₁)² + (y₂ - y₁)²]

Where

(x, y) = (4,9) and (11, -12)

Substitute the known values in the above equation, so, we have the following representation

Distance = √[(4 - 11)² + (9 + 12)²]

Evaluate

Distance = 22.14

Hence, the distance is 22.14 units

Read more about distance at

brainly.com/question/7243416

#SPJ1

6 0

1 year ago

Which fractions are equivalent to 4/6? Select all that apply.

kiruha [24]

Answer:

2/3

8/12

Step-by-step explanation:

You just divide each numerator 4 (5÷4) and each denominator by 6 (8÷6) and see if the numbers are the same.

5÷4=1.25

8÷6=1.33

They are not equivalent, so 5/8 is not correct

2÷4=0.5

3÷6=0.5

They are equivalent, so 2/3 is correct

Please give brainliest if I helped! :)

4 0

3 years ago

Shona is buying a rug for her room. Store A has the rug for $45 with a 10% discount. Store B has the same rug for $46 and is off

Rudik [331]

Store A :
0.90(45) = 40.50......40.50 + .06(40.50) = 40.50 + 2.43 = 42.93

store B :
46 - 10 = 36......36 * .06(36) = 36 + 2.16 = 38.16

she would have to purchase the rug from store B...because she doesn't have enough money to purchase it from store A. She would have (40 - 38.16) = $ 1.84 in change.

I find this question to be a little misleading....because on a rebate, u dont get the discount right away....u first pay full price, and then later u get the discount mailed back to you. So actually, she wouldn't have enough money at either store.

8 0

3 years ago

Divide 4,000,000 in the ratio 2 is to 3 is to 4 is to 5 is to 6

dsp73

Answer:

Step-by-step explanation:

2+3+4+5+6=20

20/20=4,000,000

2/20=?

2/20×4,000,000÷20/20=400,000

20/20=4,000,00

3/20

3/20×4000000÷20/20=600,000

20/20=4,000,000

4/20

4/20×4,000,000÷20/20=800,000

20/20=4,000,000

5/20

5/20×4,000,000÷20/20=1,000,000

20/20=4,000,000

6/20

6/20×4,000,000÷20/20= 1,200,000

2:3:4:5:6=400,000 :600,000: 800,000 : 1,000,000: 1,200,000

8 0

3 years ago