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g100num [7]
3 years ago
13

HELPPP!!! ASAPPP

Mathematics
2 answers:
inn [45]3 years ago
5 0

Answer:

D

Step-by-step explanation:

The equation would be y = -2x+3. If we take y+2x=3, and subtract 2x from both sides, we get y = -2x+3, which is the right equation.

Arada [10]3 years ago
3 0

Answer:

2x+y =3

Step-by-step explanation:

The line is given by slope intercept form

y = mx+b  where is the slope and b is the y intercept

The slope is -2 and the y intercept is 3

y = -2x +3

Add 2x to each side

2x+y =3

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Choose the axiom that allows b(7) to be written 7b
ra1l [238]

we know that

commutative property of multiplication:

We can multiply factors in any orders and the product will be remained same

For example:

2*3=3*2=6

Similarly , we have

b(7)

we can write it as

b(7)=(7)b

b(7)=7b

so,

commutative axiom allows that...........Answer

7 0
3 years ago
If r> 0 and r^t = 6.25r^t+2, then r =
Firdavs [7]
I'm going to use n instead of t

rⁿ=6.25rⁿ+2
minus rⁿ both sides
0=5.25rⁿ+2
minus 2 both sides
-2=5.25rⁿ
divide both sides by 5.25
-2/5.25=rⁿ
take the nth root of both sides
\sqrt[n]{\frac{-2}{5.25}}= \sqrt[n]{r^n}
\sqrt[n]{\frac{-2}{5.25}}= r
4 0
3 years ago
"A quadrilateral is a trapezoid if and only if it has exactly one pair of parallel sides."
Maksim231197 [3]
D is the correct answer
6 0
3 years ago
Read 2 more answers
I need it within tomorrow please
Alenkinab [10]

Any even number raised to any power will remain even. (e.g. 2² = 4, 2³ = 8, etc)

Any odd number raised to any power will remain odd. (e.g. 1² = 1³ = ... = 1, 3⁴ = 81, etc)

So (n+1)^{2^k}-n^{2^k} will always be even, since both

[even] - [odd] = [odd]

and

[odd] - [even] = [odd]

6 0
2 years ago
the claim that 20% of americans know their credit score is tested. suppose that the sample evidence causes us to fail to reject
kipiarov [429]

Answer:

Conclusion : People ≠ 20% don't know about their credit score.

Step-by-step explanation:

Hypothesis is testing a statement for its statistical significance.

Null Hypothesis (H0)  implies 'no difference from tested value', Alternate hypothesis (H1)  implies 'significant difference from tested value'

Let % of people knowing their credit score = CS

H0 : CS = 20

H1 : CS  ≠  20

If the null hypothesis is rejected, it implies that we reject the claim that CS i.e '% of americans knowing their credit score = 20%'. So, the alternate hypothesis is accepted, i.e we conclude that '% americans knowing their credit score ≠ 20%'.

5 0
3 years ago
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