Ask question

Ask question

All categories

Aleonysh [2.5K]

3 years ago

15

Find the sum for the polynomials

1 answer:

Nana76 [90]3 years ago

4 0

I don’t think you can get a hold of me and

You might be interested in

Write an inequality to represent: ten is no more then four then a number

choli [55]

Answer:

10 ≤ x - 4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

1 1/4 divided by 2/3

Ksju [112]

Answer:

1.875

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

If a car salesman made $2450 from a 12% commission on a car sale, what is cost of the car he sold?

n200080 [17]

I believe it is 20,416.67

5 0

3 years ago

Read 2 more answers

Copy the problems onto your paper, mark the given and prove the statements asked. Given: marked Prove: ΔABC ≅ ΔDBC, ΔEHF ≅ ΔGHF

hjlf

The proof is given below. Please go through it.

Step-by-step explanation:

To solve Δ ABC ≅ Δ DBC

From Δ ABC and Δ DBC

AB = BD (given)

AC = CD (given)

BC is common side

By SSS condition Δ ABC ≅ Δ DBC ( proved)

To solve Δ EHF ≅ Δ GHF

Δ EHF and Δ GHF

EH = HG ( given)

∠ EFH = ∠ GFH ( each angle is 90°)

HF is common side

By RHS condition

Δ EHF ≅ Δ GHF

7 0

4 years ago

If x+1/x = 5 find the value of x^3 +1/x^3. pls solve

Korolek [52]

Answer:

1) solve x+1/x = 5

$\frac{x + 1}{x} = 5$

$x + 1 = 5x$

$x - 5x = - 1$

$- 4x = - 1$

$x = \frac{ -1}{ - 4}$

$x = \frac{1}{4}$

2) solve x³+1/x³

$x {}^{3} + \frac{1}{x {}^{3} }$

substitute x = 1/4 into the expression

$( \frac{1}{4} ) {}^{3} + \frac{1}{( \frac{1}{4}) {}^{3} }$

$\frac{1}{64} + \frac{1}{ \frac{1}{64} }$

$\frac{1}{64} + \frac{64 \times 1}{1}$

$\frac{1}{64} + 64$

$\frac{4097}{64} \: or \: 64.02$

5 0

3 years ago