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Alex Ar [27]
3 years ago
10

What is the solution set for 5x−5=15, given the replacement set {0, 1, 2, 3, 4}?

Mathematics
2 answers:
klio [65]3 years ago
8 0
5(4) – 5 = 15

So the answer is A) x = 4
leva [86]3 years ago
8 0

Answer:

Your answer should be A.  {x = 4} hope this helped

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Please mark braileist I only need one
4 0
3 years ago
Plz i need help and asap plus work pls and no files
AnnZ [28]

Answer:

25%

Step-by-step explanation:

so out of 32 marbles, 8 of them are red. This means the rest are blue which is 24 blue. To make a percentage, all you do is make a fraction. out of 32, 8 were red so 8/32. Fractions are basically division so 8/32 is 0.25. This means 25%.

3 0
3 years ago
Write the equation x2=7x in standard form.
seraphim [82]

Answer:

i believe it's x2-7x=0

Step-by-step explanation:

8 0
3 years ago
The number of visitors to an art museum increases each year. The function V(t) = N(1 + r)t represents the number of visitors to
IrinaVladis [17]

Answer:

Option A - The number of visitors is multiplied by (1+r) each year

Step-by-step explanation:

Given : The number of visitors to an art museum increases each year. The function V(t) = N(1 + r)^t represents the number of visitors to the museum at year t, where N is the number of visitors in year 0 and r is the rate of increase.  

To find : Select the correct statement?

Solution :

We have given an exponential function,

The function V(t) = N(1 + r)^t represents the number of visitors to the museum at year t, where N is the number of visitors in year 0 and r is the rate of increase.  

As In year 0,

The initial visitors is V(t) = N(1 + r)^0=N

In year 1,

V(t) = N(1 + r)^1=N(1+r)

In year 2,

V(t) = N(1 + r)^2

So, According to this the number of visors is multiplied by (1+r) each year.

Therefore, Option A is correct.

7 0
3 years ago
Read 2 more answers
Plz help i can't figure this out for the life of me and it's due tmr
guajiro [1.7K]

Answer:

D

Step-by-step explanation:

The diagram shows the rectangle with vertices at A(3,4), B(3,7), C(4,7) and D(4,4).

1. Rotate rectangle ABCD by 180° about the point (3,4) (vertex A). This rotation has the rule:

(x,y)\rightarrow (6-x,8-y)

So, the image points have the coordinates A'(3,4), B'(3,1), C'(2,1) and D'(2,4)

2. Dilate by a scale factor of 2 with the center of dilation at origin. This dilation has the rule:

(x,y)\rightarrow (2x,2y)

So, the image points have the coordinates A''(6,8), B''(6,2), C''(4,2) and D''(4,8)

3. Reflect it over the y-axis. This reflection has the rule:

(x,y)\rightarrow (-x,y)

So, the image points have the coordinates A'''(-6,8), B'''(-6,2), C'''(-4,2) and D'''(-4,8) that are exactly the coordinates of the second rectangle shown.

Thus, correct option is option D.

5 0
3 years ago
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