(2x^2-4xy+2y)(3x-4)

help solve! please show steps.

Answer:

I think it stands for congruence if your talking about logics and proofs but if your in the case of conjunctions and disjunctions then it would mean negating something.

Step-by-step explanation:

Answer:

yessssssss u areee

Step-by-step explanation:

The breakeven point is when 23 skateboards are produced by the company.

Breakeven point is the point at which the revenue is equal to the cost. Hence the profit is 0.

Let us assume that the company makes x skateboards.

The cost = 45x + 2875

Revenue = 170x

At breakeven:

Revenue = cost

170x = 45x + 2875

125x = 2875

x = 23

Hence the breakeven point is when 23 skateboards are produced by the company.

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9514 1404 393

Answer:

  D. 43 degrees

Step-by-step explanation:

The sum of angles in a triangle is 180°. If x represents the measure of the third angle, then ...

  75° +62° +x = 180°

  137° +x = 180° . . . . . . . . . collect terms

  x = 180° -137° = 43° . . . . subtract 137° from both sides of the equation

The third angle measures 43°.

Answer:

he jumps 0.30 metres much further

Answer:

Step-by-step explanation:

x=45

5(y-10)

Angles facing each other symmetrically are equal. so 4x-40 is equal to 3x+5. so x is 45 degrees.

Answer: 13 miles per hour

Step-by-step explanation: 52 divided by 4 to find unit rate

The speed of bike which covers 52 miles in 4 hours is 13 miles per hour.

In unit time the distance covered by any object is called speed.

In mathematical term, Speed is express as S=D/T,

where S=speed, D=distance, T= time.

Given that,

The distance covered by bike in 4 hours = 52 miles.

To find the speed of the bike,

Use formula

Speed = distance / time

Since, distance is 52 miles and time is 4 hours,

Therefore, speed = 52 / 4 = 13 miles per hour

The required speed of bike is 13 miles per hour.

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#SPJ2

Answer:

Step-by-step explanation:

6b^2-6b=3b^2

6b^2-3b^2-6b=0

3b^2-6b=0

3b(b-2)=0

3b=0 or b-2=0

So, b=0 or b=2

Answer:

y = 9/4x, 15_3/4

Step-by-step explanation:

Convert 6_3/4 to 27/4

3 costumes need 27/4 yards

1 costume needs 9/4 yards

y = 9/4x

x is 7. amount needed: y = 9/4(7) --> y = 63/4 = 15_3/4

Answer:

answer is no, not a right triangle

Step-by-step explanation:

if it is a right triangle then the sum of the square of the two smaller legs will equal the square of the longest leg

does 8² + 12² equal 15²?

64 + 144 = 225

208 ≠ 225

answer is no, not a right triangle

Solution hope i was a help have a good day

=

3

m = (Y2 - Y1)/(X2 - X1)

m = (1 - (-3))/(1 - (-2))

m = (1 + 3)/(1 + 2)

m = 4/3 <==> 1 ⅓

Answer:

x = 85

Step-by-step explanation:

To solve, first find the angle of the other missing angle in the left by subtracting the outside angle from 180:

180 - 155 = 35

Then add this and the known angle:

35 + 60 = 95

Then subtract this from 180 to get the missing angle for x:

180 - 95 = 85

Answer:

C.(-31)

Step-by-step explanation:

= 5 - 4(1 + 2^3)

= 5 - 4(1 + (2 . 2 . 2))

= 5 - 4(1 + (4 . 2))

= 5 - 4(1 + 8)

= 5 - 4(9)

= 5 - (4 . 9)

= 5 - 36

= (-31)

_________

[tex] \: [/tex]

5 - 4(1 + 2³) = ?

= 5 - (4(1) + 4(2³))

= 5 - (4 + 4(8))

= 5 - (4 + 32)

= 5 - 36

= -31

Answer:

D

Step-by-step explanation:

Find three points that are on the line solve as if the equation was y = -x - 3

x       0        5      -3

y       -3       -8      0

Plot these points (0, -3), (5, -8), (-3, 0)  on the graph, the graph will be a solid line because of the ≥  , and the graph will be shaded above the line

Answer:

The coordinates of a point are a pair of numbers that define its exact location on a two-dimensional plane. Recall that the coordinate plane has two axes at right angles to each other, called the x and y axis.

Answer:

11:16

Step-by-step explanation:

The ratio is 220:320.

Cancel the 0s then divide by 2.

22/2=11

32/2=16

The expressions [tex]1.8^2 + 3 $ and $ 7 - 2 \times 0.43[/tex] ​ should be joined by not equals sign to form an inequality.

Given the expressions, 1.8² + 3 and 7 − 2⋅0.43,

Evaluate each of the expressions to find out if they are equal or not.

Thus:

1.8² + 3 = 3.24 + 3

1.8² + 3 = 6.24

7 − 2⋅0.43 = 7 - 0.86

7 − 2⋅0.43 = 6.14

Therefore, the complete statement would be:

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Answer: The expressions   1.82+3  and   7−2⋅0.43 ​ should be joined by a not equals sign to form an inequality.

Step-by-step explanation:

Answer:

-1 and 0

Step-by-step explanation:

the slope of 5 is 0 because these two points have the same y (2) which means the line goes straight across (Horizontal).

Answer:

18

Step-by-step explanation:

It's given that HIJK is a parallelogram. In a parallelogram, the adjacent angles sum up to 180°. Here, z & z + 68° together make 180° because they are adjacent angles.

z + z + 68 = 180

2z = 180 - 68

2z = 112

z = 112/2

z = 56°.

_______

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Answer:

Tama Yung unang sagot

Step-by-step explanation:

822987467 (10569) ml I'd ko

Step-by-step explanation:

the required number is 64 .

Answer:

y= 2x + 7

Step-by-step explanation:

2= slope which is rise/run and 7= y intercept

Answer:

15 degrees

Step-by-step explanation:

3x+3x+90=180 (all angles in a triangle add to 180 degrees)

3x+3x=6x so 6x+90=180 degrees

To isolate 6x we -90 from 180 therefore 6x=90 degrees

To get x on its own, we then must divide 90 by 6 which is 15 hence why...

x=15 degrees

Answer:

Y=mx+b

Step-by-step explanation:

All your doing if finding were the point starts which would be 1 and the slope of the graph which is 0.5 so your answer would be y=0.5x+1 but in the way they want you to write it in it would be 1+0.5x=Y.