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s344n2d4d5 [400]
3 years ago
8

The triangle shown is reflected across the origin. What are the new coordinates of point B?

Mathematics
2 answers:
Nookie1986 [14]3 years ago
5 0

Answer:

B) : \: ( 2,4)

professor190 [17]3 years ago
3 0
B for sure it is positive
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Given
DochEvi [55]

Answer:

first option

Step-by-step explanation:

{x}^{3}  + 1 - (x - 1) \\  {x}^{3}  + 1 - x + 1 \\  {x}^{3}  - x + 2

4 0
3 years ago
Plz help me on this...<br> I will give brainliest
Viefleur [7K]

Answer:

D

Step-by-step explanation:

To find if a equation is a perfect square trinomial it has to follow the standard of B^2=4ac. In this case they all meet this standard execpt for letter D meaning, that letter D would NOT be your perfect square trinomial

4 0
3 years ago
Translate the figure 7 units left and 2 units down.
pshichka [43]

Answer:

2nd quad 5,7

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Step-by-step explanation:

3 0
3 years ago
50 POINTS!!!!! HELP Soybean meal is 16% protein; cornmeal is 8% protein.How many pounds of each should be mixed together in orde
tia_tia [17]
The first thing we are going to do for this case is define variables.
 We have then:
 x: Amount of soybean meal
 320 - x: quantity of cornmeal
 We now write the equation that models the problem:
 0.16x + 0.08 (320-x) = 0.09 (320)&#10;
 Rewriting we have:
 0.16x + 25.6 - 0.08x = 28.8&#10;
 From here, we clear x:
 0.16x - 0.08x = 28.8 - 25.6&#10;&#10;0.08x = 3.2&#10;&#10;x = 3.2 / 0.08&#10;&#10;x = 40
 Then, the amount of Soybean meal is:
 x = 40 lb&#10;
 The amount of cornmeal is:
 320 - x = 320 - 40 = 280 lb&#10;
 Answer:
 
cornmeal: 280 lb
 
Soybean: 40 lb.
4 0
3 years ago
Chord AC intersects chord BD at point P in circle Z.
Zigmanuir [339]
1. To solve this problem and find the value of BP, you must apply the "Intersecting chords theorem".

 2. You have that:

 AP=3.5 in
 PC=6 in
 DP=4 in

 3. Then, by applying the "Intersecting chord theorem", you have:

 (AP)(PC)=(BP)(DP)

 4. When you substitute the values into (AP)(PC)=(BP)(DP), you obtain:

 (3.5 in)(6 in)/BP(4 in)

 5. Now, you must clear BP. Then:

 (3.5 in)(6 in)/4 in=BP
 21 in^2/4 in=BP

 6. Therefore, the value of BP is:

 BP=5.25 in

4 0
3 years ago
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