How do I factor the polynomial -22d²+ 29d-9?

Answer:

here is the answer... for it

Answer:

hello

Thanh have 3,5 meters of fabric. i can say

3,5/1 for it.

and i can say 35/10

now he used three-fourths of a meter of fabric.

its equal to 3/4

now i have to remove 3/4 from 35/10.

35/10 - 3/4

denominators have to be same thats why im expanding them to 20.

35×2/10×2 = 70/20

3×5/4×5 = 15/20

now i can remove 15/20 from 70/20!

70/20 - 15/20 = 55/20

we cannot see 55/20 in the options.

thats why im dividing them with 5.

55÷5= 11 20÷5=4

the answer is 11/4

11/4 = 2and 3/4

so its option 2

good luck(:

Answer:

Her partner is right!

Step-by-step explanation:

She is right because 10 x .25(or [tex]\frac{1}{4}[/tex]) = 2.5 (or [tex]2\frac{1}{2}[/tex])

Hope this helped! Stay safe and wear a mask!

Answer:

its a slope....

Step-by-step explanation:

Answer:

b 5-4

Step-by-step explanation:

this is because the line is

beneath 5

Answer:

(g°f)(4) = -1296

Step-by-step explanation:

It is given that:

g(x) = -6x² - 86x - 8

f(x) = 4x - 2

First find the equation of (g°f)

(g°f) = g [ f (x) ]

(g°f) = g [ 4x-2 ]

Substitute 4x-2 for x in formula of g(x)

g(x) = -6x² - 86x - 8

g(4x-2) = -6(4x - 2)² -8(4x - 2) - 8

g(4x-2) = -6(16x² + 4 - 2(4x)(2)) - 32x + 16 - 8

g(4x-2) = -96x² - 24 +96x - 32x + 16 - 8

g(4x-2) =  -96x² + 64x - 16

(g°f)(x) =  -96x² + 64x - 16

Substitute x=4 into the equation:

(g°f)(4) =  -96(4)² + 64(4) - 16

(g°f)(4) = -1296

Answer:

false

Step-by-step explanation:

Answer:

false

Step-by-step explanation:

cauze there are not equal

Answer:

[tex]x=4/55\\y=-69/55[/tex]

Step-by-step explanation:

[tex]\frac{55}{4} y=\frac{-69}{4}[/tex]

[tex]y=\frac{-69}{55}[/tex]

[tex]x=\frac{-9(-69/55)-11}{4}\\x=\frac{4}{55}[/tex]

Answer:

(- 4, - 3 )

Step-by-step explanation:

Given the 2 equations

- 4x + 9y = - 11 → (1)

- 3x + 7y = - 9 → (2)

Multiplying (1) by 3 and (2) by - 4 and adding will eliminate the term in x

- 12x + 27y = - 33 → (3)

12x - 28y = 36 → (4)

Add (3) and (4) term by term to eliminate x

- y = 3 ( multiply both sides by - 1 )

y = - 3

Substitute y = - 3 into either of the 2 equations and evaluate for x

Substituting into (1)

- 4x + 9(- 3) = - 11

- 4x - 27 = - 11 ( add 27 to both sides )

- 4x = 16 ( divide both sides by - 4 )

x = - 4

Solution is (- 4, - 3 )

Answer:

idk

Step-by-step explanation:

Answer:

Haruka's final exam score in chemistry is 87

Step-by-step explanation:

Given mean of data set = 84

given score

Astronomy 72

Biology 85

Physics 92

Chemistry ?

we have to find score of chemistry

let the score of chemistry be x

we know that mean is sum of data set divided by no of terms in data set

mean = sum of data set /no of terms in data set

number of terms in our problem is 4 (Astronomy,Biology,Physics,Chemistry)

sum of set

72+85+92+x = 249+ x

as mean is 84,

hence

84 =  (249+ x)/4

=> 84*4 = 249 + x

=> 336 = 249 + x

=> 336 - 249 = x

=> x = 87

Thus, Haruka's final exam score in chemistry is 87.

Answer:

y=-6-x/2

Step-by-step explanation:

Answer:

y = -x/2 -3

Step-by-step explanation:

So there are LOTS of ways you can choose to do this, but this is how i do it:

I like to move all the x to one side first, so:

2y = -x -6

Then we have to divide everything by 2 to get y on its own:

y = -x/2 -3

*you can divide first too if you want, i find that this keeps it nice and simple though

Hope this helped : )

Answer:

So this is called scientific notation, you can write as

7.16e-5 not saying euler's number.

To put in standard you move the decimal point in the direction of the sign and that many times. So in this case the direction of the sign is - because -5 so we move the decimal to the left, in this case we do it 5 times. So we move it five times 0.000716 is what you get

Answer:

0.0000716

Step-by-step explanation:

7.16 x 10^-5 = 7.16*0.00001 = 0.0000716

Answer:

the correct answer is b

Step-by-step explanation:

The reason why B is the correct answer is because The segment that is a radius is RO

Answer:

OB, OJ, OE

Step-by-step explanation:

Any segment joining the centre of the circle O to the circumference is a radius.

There are 3 possible radii

OB, OJ and OE

Answer:

b the number of tenants on floor 20 and floor c are equal

Step-by-step explanation:

Answer:

Option D

Step-by-step explanation:

D. 15P15 × 10P5

Answer:I’m pretty sure it’s No, the cats know the difference between tuna and chicken flavor treats.

Step-by-step explanation:

Answer:

D.) 68 units²

Step-by-step explanation:

The formula for the area of a triangle is:

A = bh/2

where b is the base and h is the height

Substitute the given values into this formula:

A = bh/2

A = (17)(8)/2

Solve:

A = (17)(8)/2

A = 136/2

A = 68

Therefore, the area is 68 square units.

Answer:

35t+25l +55d

Step-by-step explanation:

35t+25l +55d  is the profit

t  is the number of tops, l is the number of leggings and d is the number of dresses

Answer:

So A is there just to make you trick you, its not even related and doesn't have the numbers here. And same goes for D. So we have B and C left. C doesn't make any sense because you're multiplying everything by 105 and that is not even a number specified here. So that just leaves B and its also logical, you're multiplying it by the numbers specified. Therefore the answer is

Answer:

12 miles

Step-by-step explanation:

6 times 2 = 12

Answer A is correct. C is correct.

Step-by-step explanation:

Answer:

I plugged them all in, but none were the solution

Step-by-step explanation:

a). 232 - 21

232 + 21

b) 236 - 9i

236 + 9i

c). 198 - 3i

d). 373 - 3i

maybe you had a typo?

Answer:

The distance between the 6th and 10th seat is approximately 126m

Step-by-step explanation:

First of all, we will need to calculate the circumference of the circular fair ride.

This is [tex]2\pi r= 2 \times \pi \times 60=377m[/tex]

hence the circumference of the circle is 377m

At this point, we will have to take note that the pods are equally spaced.

To get the distance between the sixth pod and the tenth pod, we will have to use the principle of fractions of a whole.

There are 12 seats in total, the distance between the 6th and tenth seat is 4 seats. Expressing this distance in terms of seats, as a fraction is 4/12 equally spaced seats.

This ratio can be related to the circumference of the circle as

[tex]\frac{4}{12} \times377=125.66m \approx 126m[/tex]

Therefore, the distance between the 6th and 10th seat is approximately 126m

Answer:

B) They will have the same amount in week 4.

Step-by-step explanation:

Jose:  y = -25x +250

Martin: y = 30x + 30

Plug in 6

Jose: y = -25(6) + 250    y = 100

Martin: y = 30(6) +30      y = 2100

Plug in 4

Jose: y = -25(4) + 250      y = 150

Martin: y = 30(4) + 30         y = 150

Answer:

X=9

Step-by-step explanation:

I did the same as your other problem

Answer:

Your answer should be 162 yards

                  Hope this helped! and have a great day!

Answer:

162 yards

Step-by-step explanation:

Answer:

a im not to sure but tjats what I got