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3 years ago

Hey can you please help me posted picture of question:)

Mathematics

2 answers:

romanna [79]3 years ago

4 0

The product of a and b would be the constant term of the trinomial

Anna35 [415]3 years ago

3 0

The product of a and b appears as a constant term in the trinomial. This can be seen below:

(x + a)(x + b)
= x² + xa + xb + ab
= x² + (a+b)x + ab

a and b both are constants, they are only being multiplied once to each other, so their product also results in a constant.

The correct answer to this question is option B

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an ice machine makes 1 1/2 pounds of ice every 1/2 hour. witch graph shows this proportional relationship?

Roman55 [17]

Answer:

The 4th one to the Right

Step-by-step explanation:

4 0

3 years ago

Distance between<br> -9 1/2 and 1 1/2

sladkih [1.3K]

Answer:

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3 years ago

*IGNORE THE ANSWERS*<br> This is 2nd grade math. I forgot how to solve these equations. Help:)

Mazyrski [523]

Answer:

a. 14

b. 7

Step-by-step explanation:

a. First we must add all the animals together,

Total Animals:

Birds: 6

Fish: 5

Mammals: 11

Reptiles: 3

Therefore our equation is:

6 + 5 + 11 +3 = 25.

Now, we must subtract by the number of mammals:

25 - 11 = 14

So our answer for a. is 14!

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

b. So for this problem we must compute mammals + fish and than birds + reptiles. After we figure that out we must subtract them!

Mammals + Fish =

11 + 5 =

Next,

Birds + Reptiles =

6 + 3 =

Now, let us subtract them,

16 - 9 =

So our answer for b. is 7 more animals!

3 0

3 years ago

Read 2 more answers

Mia took RM210 with her to the mall. At the music store she spent 2/3 of her money on BTS CD and 1/4 of what was left she spent

Aneli [31]

Step-by-step explanation:

210÷3×2=140 (140)CD

210-140=70 (70)left

70÷4×1=17.50 (17.50)food

70-17.50=52.50 (52.50)left

5 0

3 years ago

A system of linear equations includes the line that is created by the equation y = 0.5 x minus 1 and the line through the points

olga55 [171]

Answer:

The solution of the system of equations is (x,y) = (2,0)

Step-by-step explanation:

The equation of a line through the points $(x_1,y_1)$ and $(x_2,y_2)$ is equal to:

$y-y_1=m(x-x_1)$

Where $m=\frac{y_2-y_1}{x_2-x_1}$

So, the equation of the line through the points (3, 1) and (–5, –7) is:

$m=\frac{-7-1}{-5-3}=1$

$y-1=1(x-3)\\y=x-3+1\\y=x-2$

Then, we have two equations, y=x-2 and y=0.5x -1 , so solving for x, we get:

x - 2 = 0.5 x - 1

x - 0.5x = 2 - 1

x = 2

Replacing x=2 in the equation y=x-2, we get:

y =2 - 2 = 0

Finally, the solution of the system of equations is (x,y) = (2,0)

6 0

4 years ago