What's 5x5800000000000000000000000000 help

Solve the equation for y 5x-7y=10

Ahat [919]

Slope = 1.429/2.000 = 0.714

x-intercept = 10/5 = 2

y-intercept = 10/-7 = -1.42857

5 0

4 years ago

(a) {(1)¹⁰⁰ + (−1)¹⁰¹+(2500)⁰} x2³

Svetlanka [38]

Answer:

8

Step-by-step explanation:

You should have this in mind , one raise to the power of any number is one and also any number with the power zero is 1.

{(1)¹⁰⁰ + (−1)¹⁰¹+(2500)⁰} x2³

= 1 - 1 + 1 × 8

= 1 - 1 + 8

= 1 +7

= 8

6 0

2 years ago

Just a quick check through. Just need help if this is wrong.

SVEN [57.7K]

Can you show the original problem? It seems good to me, but seeing the original could help.

5 0

3 years ago

this is kinda confusing but it says “if 1 cm represents 2 meters, how long would each measurement be on an actual basketball cou

frosja888 [35]

Answer:

28 m
15 m
24.8 m
1.0 m

Step-by-step explanation:

The given statement is the scale factor:

$\dfrac{\text{scale distance}}{\text{actual distance}}=\dfrac{1\text{ cm}}{2\text{ m}}$

This can be rearranged to the formula ...

$\text{actual distance}=\text{(scale distance)}\dfrac{2\text{ m}}{1\text{ cm}}$

Filling in the given scale distances, you find the actual distances to be ...

$\textbf{(a) }(14\text{ cm})\dfrac{2\text{ m}}{1\text{ cm}}=14\cdot2\text{ m}=28\text{ m}\\\\\textbf{(b) }(7.5\text{ cm})\dfrac{2\text{ m}}{1\text{ cm}}=7.5\cdot2\text{ m}=15\text{ m}\\\\\textbf{(c) }(12.4\text{ cm})\dfrac{2\text{ m}}{1\text{ cm}}=12.4\cdot2\text{ m}=24.8\text{ m}\\\\\textbf{(d) }(0.5\text{ cm})\dfrac{2\text{ m}}{1\text{ cm}}=0.5\cdot2\text{ m}=1.0\text{ m}\\\\$

4 0

3 years ago

Please I need help I totally forgot how to do it

Hunter-Best [27]

5n2+10n+20 Final result : 5 • (n2 + 2n + 4)

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "n2" was replaced by "n^2".

Step by step solution :Skip Ad
Step 1 :Equation at the end of step 1 : (5n2 + 10n) + 20 Step 2 :Step 3 :Pulling out like terms :

3.1 Pull out like factors :

 5n2 + 10n + 20 = 5 • (n2 + 2n + 4)

Trying to factor by splitting the middle term

3.2 Factoring n2 + 2n + 4

The first term is, n2 its coefficient is 1 .
The middle term is, +2n its coefficient is 2 .
The last term, "the constant", is +4 

Step-1 : Multiply the coefficient of the first term by the constant 1 • 4 = 4

Step-2 : Find two factors of 4 whose sum equals the coefficient of the middle term, which is 2 .

-4 + -1 = -5 -2 + -2 = -4 -1 + -4 = -5 1 + 4 = 5 2 + 2 = 4 4 + 1 = 5

5 0

4 years ago