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ikadub [295]
3 years ago
7

I have no idea how to do this

Mathematics
1 answer:
Dimas [21]3 years ago
7 0

Answer:

can u send me example of relatable solved question so I can try to help u

Step-by-step explanation:

sorry

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Question 2 please fas
Len [333]

Answer:

a = 3, b = 2

Step-by-step explanation:

It is given that both the polynomials are equal.

Therefore, h(x) = k(x)

{x}^{3}  + (a + b) {x}^{2}  - 4x + 2 \\  =  {x}^{3}  + 5 {x}^{2}  - (2a - b)x + 2 \\  \\ equating \: like \: terms \: on \: both \: sides \\ (a + b) {x}^{2}  = 5 {x}^{2}   \\  \implies \: a + b = 5.....(1) \\  \\  - (2a - b)x =  - 4x \\ 2a - b = 4....(2) \\  \\ adding \: equations \: (1) \: and \: (2) \\  \\ 3a = 9 \\   \implies \: a =  \frac{9}{3}  \\   \huge \red{ \boxed{\implies \: a = 3}} \\  \\ substituting \: a = 3 \: in \: equation \: (1) \\ 3 + b = 5 \\   \implies \: b = 5 - 3 \\ \huge \purple{ \boxed{ \implies  b = 2}}

5 0
3 years ago
5 quarters weigh approximately 1 ounce. How many ounceswould you expect a collection of quarters worth $15 to weigh?
PSYCHO15rus [73]

5 quarters =1.25$

15$÷1.25$=12

then 15$ in quaters would weigh 12 ounces

8 0
2 years ago
Compare the ratios in Table 1 and Table 2.
Grace [21]

Answer:

3:5 is less tan 7:10

The ratio 14:20 is greater than the ratio 9:15.

The ratios in Table 1 are less than the ratios in Table 2.

Step-by-step explanation:

3:5 as a fraction is 6/10

7:10 as a fraction is 7/10

3:5 is less

3 0
3 years ago
Read 2 more answers
I have this question I've thought about it but I couldn't get the answer i really will appreciate if anyone helps me out with it
Vesna [10]

Answer:

112 ounces

Step-by-step explanation:

Malia bought 14 cans of cat food

Each of the can weighs 8 ounces

Therefore the total ounces of cat food bought can be calculated as follows

= 14×8

= 112 ounces

8 0
3 years ago
Complete the equation of the line through<br> (-10, 3) and (-8, -8).
ad-work [718]

The answer is y = -5.5x - 52.

First, let's find the slope of the line.

m = Δy/Δx

  • m = -8 - 3 / -8 - (-10)
  • m = -11 / -8 + 10
  • m = -11/2
  • m = -5.5

Now, substitute the slope and one of the given points in the point slope equation.

<u>y - y₁ = m (x - x₁)</u>

  • y - 3 = -5.5 (x - (-10))
  • y - 3 = -5.5 (x + 10)
  • y - 3 = -5.5x - 55
  • y = -5.5x - 52
8 0
2 years ago
Read 2 more answers
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