Please help me!!! I will mark brainliest!

Mathematics

2 answers:

laila [671]3 years ago

6 0

I think the answer is probably b or c

Georgia [21]3 years ago

6 0

Answer:

The answer is C

Step-by-step explanation:

If x=2 and y=3 then 2 < 3

A.) 2/2 < 3/2 = 1 < 1.5 Correct

B.) 2*2 < 2*3 = 4 < 6 Correct

C.) -2 < -3 Incorrect

D.) 2 + 2 < 3 + 2 = 4 < 5 Correct

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There are 30 homes in Neighborhood A. Each year, the number of homes increases by 20%. Just down the road, Neighborhood B has 45

4vir4ik [10]

I'm only going to complete Part B. The other two are a bit easier and I believe you can do it! :D
Neighborhood A
----------------------------
Year 1: 30 increased by 20% = 6 more homes.
Year 2: 36 increased by 20% = 7.2 more homes ... 7 more homes. You cannot round in these types of problems.
Year 3: 43 increased by 20% = 8.6 ... 8 more homes.
Year 4: 51 increased by 20% = 10.2 ... 10 more homes.
Year 5: 61 increased by 20% = 12.2 ... 12 more homes.
At the end of 5 years Neighborhood A will have 73 homes in total.

Neighborhood B
---------------------------
Year 1: 45 +3 = 48
Year 2: 48 +3 = 51
Year 3: 51 +3 = 54
Year 4: 54 +3 = 57
Year 5: 57 +3= 60 homes
After 5 years Neighborhood B will have 60 homes.
Hope this helped! I will do Part A or Part C later if I have time and you still need assistance.

3 0

3 years ago

Six items purchased at a grocery store weighs 14000 grams. How much do the groceries weigh in pounds?

Gnoma [55]

I gram = 0.00220462 pounds

so 14000 x 0.00220462 = 30.864717

round off answer as needed

4 0

3 years ago

WILL MARK BRAINLYISTwhich shows the correct substitution of the values a b and c from the equation 0=-3x^2-2x+6

skad [1K]

Answer:

its a :)

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

in this question , use 1 foot equalto 12 inches 1 inch equalto 2.5 centimetres change 5 feet 8 inches to centimetres

nasty-shy [4]

Answer: 170 cm

Step-by-step explanation: 5x12=60. 60+8=68. 68x2.5=170.

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3 years ago

Question 2.2. Which ordered pairs make the inequality true?

taurus [48]

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Question 3.3. What is the slope of the line represented by the equation?

There is no equation

Question 4.4. What is the slope of the line represented by the equation 6x - 3y = 4?

Convert to slope-intercept form:

6x - 3y = 4

Subtract 6x to both sides:

-3y = -6x + 4

Divide -3 to both sides:

y = -6/-3x + 4/-3

Simplify:

y = 2x - 4/3

Now it's in slope intercept form, y = mx + b, where 'm' is the slope. So the slope here is 2.

Question 5.5. What is the simplified form of the expression?

15y - 3(4y + 10)

Distribute -3 into the parenthesis:

15y - 12y - 30

Combine like terms:

3y - 30

8 0

3 years ago