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1 year ago

Are the equations 4-5x=24 and 5x=20 equivalent?

Mathematics

1 answer:

mina [271]1 year ago

8 0

Answer:

not equivalent

Step-by-step explanation:

solve for x

4-5x=24

-5x=20

x = - 4

5x=20

x = 4

no they are not equivalent

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Area of triangle = (1/2)*b*h = (1/2)*7*10
= 7*5 = 35 squared cm

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3 years ago

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Steve and Elizabeth decide to become partners in a children’s cooking school. They need $80,000 for the franchise. They invest i

PilotLPTM [1.2K]

Answer:

The share of Steve is $34,285 .71

The share of Elizabeth is $45,714.28

Step-by-step explanation:

The total investment of Steve and Elizabeth in cooking school = $80, 000

The ratio of investment of Steve and Elizabeth = 3: 4

Let us assume the common factor in the ratio is m.

So, the ratio of Steve = 3 m

and the ratio of Steve = 4 m

So, according to the question:

⇒ 3 m + 4 m = 80,000

or, 7 m = 80,000

⇒ m = 80,000 / 7 = 11,428.57

or, m = 11,428.57

⇒ The share of Steve = 3 m = 3 x (11,428.57) = 34,285 .71

⇒ The share of Elizabeth = 4 m = 4 x (11,428.57) = 45,714.28

4 0

3 years ago

PLEASE HELP ME I BEG YOU!!!!!

WARRIOR [948]

You need to find what 34 is 25% of.

I personally would take 34 and divide it by .25 (25%) to get your answer and then to double check it, multiple the answer you get by 25%

$34 \div .25 = 136$
$136 \times .25 = 34$
so originally the farmer had 136 kg of apples of I'm not mistaken.

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3 years ago

The table below shows the relationship between the number of roller coasters at the fair in the amount the fair which shows the

sweet-ann [11.9K]

Can you post a picture of the table shown?

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3 years ago

Please help me ASAP.

Ronch [10]

Answer:

y=3x+10

Step-by-step explanation:

m=y2-y1/x2-x1

-5-7=(-12)

3-(-1)=4

-12/4=3

y=3x+b

7=3(-1)+b

3*-1=(-3)

-3(-3)=0

7-(-3)=10

b=10

hope this helps :3

if it did pls mark brainliest

5 0

3 years ago

Are the equations 4-5x=24 and 5x=20 equivalent?​

Are the equations 4-5x=24 and 5x=20 equivalent?