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velikii [3]
3 years ago
14

3(x+4) - (x-1) x=3 y=2

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
7 0

Answer: 19

Step-by-step explanation:

Alexus [3.1K]3 years ago
4 0

answer:

19

Step-by-step explanation:

3•(3+4)-(3-1)

equall

19

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Move the numbers to the table to arrange them in order from least to greatest.
777dan777 [17]

Answer:

-3/5

-1/2

-0.4

0.6

4/5

Step-by-step explanation:

For this question I converted the fractions to decimals.

-3/5 = -0.6

-1/2 = -0.5

4/5 = 0.8

Start off with the negatives, as they are the lowest numbers. <em>The further they are from zero the lower they get.</em>

-0.6  (-3/5)

-0.5  (-1/2)

-0.4

Now there are only <em>2</em> positive numbers, so order them.

0.6

0.8 (4/5)

Put it all together:

-3/5

-1/2

-0.4

0.6

4/5

3 0
3 years ago
A rectangle is drawn on a coordinate plane. Three vertices of the rectangle are points A(−7,2) , B(3,2) , and D(−7,−2) . Point C
Alexandra [31]

the distance from point b to c is 4 down the y-axis

8 0
3 years ago
Car is moving on a circle on a plane. At time t (seconds), its x-coordinate is given by x(t) = 10 sin(200t + 3) + 30 while its y
Aleks [24]

Answer:

we have centre of circle as (30,40) and radius = 1

Step-by-step explanation:

Given that a car is moving on a circle on a plane.

At time t (seconds),

x(t) = 10 sin(200t + 3) + 30

and

y(t) = 10 cos(200t + 3) + 40

x-30 = 10 sin(200t + 3) \\y-40 = 10 cos(200t + 3) + 40

when we square and add both the equations we get

(x-30)^2 + (y-40)^2 = 1

(since sin square + cos square = 1 always)

i.e. we have centre of circle as (30,40) and radius = 1

3 0
3 years ago
The absolute value of a positive integer is a negative integer
KATRIN_1 [288]
False. The absolute value of any integer is ALWAYS positive. So, the absolute value of a positive integer would be positive. Hope this helps :)
5 0
3 years ago
2. Karen was cutting out some fabric
solmaris [256]

Answer:

42 cm .

l hope it maybe helps

6 0
3 years ago
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