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Serjik [45]
3 years ago
12

Write the equation of a line with slope 2 and y-intercept −1. PLEASEEE I NEED HELPPPPP

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
7 0

Answer:

y=2x-1

Step-by-step explanation:

xeze [42]3 years ago
4 0

Answer:

y=2x-1

Step-by-step explanation:

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Roy planted corn on 1/5of his land. If he planted45 acres of corn, how many acres of land doeshe have?(A) 90(B) 112 (1/2)(C) 135
melisa1 [442]

Correct option is C. He has 225 acres of land .

Let the Number of acres of land Roy have = x

As he planted corn on  1/5  of his land,

Number of acres of his land planted with corn =  1/5  × Number of acres of land Roy have

=  x/5

As he planted 45 acres of his land with corn,

⇒ x/5​

 = 45

⇒x = 45 × 5

⇒x = 225

Therefore, number of acres of land Roy have is   225  .

To learn more about fraction from given link

brainly.com/question/78672

#SPJ4

4 0
2 years ago
How many square feet of carpet will we need for this hole??
vaieri [72.5K]
Bottom = 2x5 = 10ft
Middle = 2x6 ( 4+2) = 12
Top 4x2= 8
10ft+12ft+8ft= 30ft squared
6 0
3 years ago
Based on the markings in the diagram, which conclusion must be true?
Yakvenalex [24]
The correct answer is B) AC = BC
We know this because the two triangles are equal due to SAS
6 0
3 years ago
Read 2 more answers
I DONT UNDERSTAND PLEASE EXPLAIN WHY CUZ I WANNA UNDERSTAND
Scilla [17]

Answer:

17% off $35

Step-by-step explanation:

The reason I say 17% off $35 is better price is because you get $5.95 off the original price.

So how did you do it they wonder, well in order to find out how much we are going to be taking off of a number as a percentage we have to turn 17% and 12% into a decimal by multiplying 17% and 12% by 100.

17% * 100 = 0.17

12% * 100 = 0.12

Now we multiply 0.12 by $32 and 0.17 by $35 in order to find out how much money you are saving:

0.12 * $32 = $3.84

0.17 * $35 = $5.95

So since $5.59 is bigger than $3.84 you have your answer 17% off $35 is a better price.

8 0
3 years ago
Amir is operating a machine that adds sand to a concrete mixture. The machine adds 1/10 ton of sand to the mixture in 4/5 minute
zavuch27 [327]

for the above question, we can first convert the fractions to decimals to make it easier to work with

<span>1/10 of sand - 0.1 ton </span>

4/5 minute - 0.8 minute

<span>Q1 - </span>

<span>ratio </span>

0.1:0.8

since the ratio is in decimals we can convert it to whole numbers by multiplying by 10

1:8

Q2. amount of sand added in 0.8 minutes - 0.1 ton

<span>       amount of sand added in 1 minute - 0.1/0.8 = 0.125 tons</span>

<span>
</span>
7 0
3 years ago
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