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JulsSmile [24]
3 years ago
13

[please correct answers]

Mathematics
2 answers:
maxonik [38]3 years ago
7 0

Answer:

X=4

Step-by-step explanation:

I just had a test.


hope this helps



Margaret [11]3 years ago
4 0
23x - 161 = - 2
23x = -2 + 161
23x = 159
x = 6.9
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Left to right place value for each 0 in this number 302016450098570
bixtya [17]
1. tens
2.  thousands
3.hundred millions
4.billions
5.hundred trillions

From Left To Right :) i named which column all the 0 are in

BRAINLIEST ANSWER!!!!
3 0
4 years ago
Read 2 more answers
What is the periodic interest rate for an account that is billed monthly with an APR
grigory [225]

Answer:

The answer is 1.62%

Step-by-step explanation:

A credit card issuer charges an APR of 19.66%

The billing cycle is 30 days

We have to find the periodic interest rate. The periodic rate is found by dividing the APR by the number of billing periods in the year.

The value here becomes:

= 1.615%≈1.62%

Hence, the answer is 1.62%

Hope this helps:)

4 0
2 years ago
Where does the graph of y= sin x from x = 0 to x = 2n1 start?
stepladder [879]

Answer:

Step-by-step explanation:

when x=0,sin x=0

when x=30° or π/6

sinx=1/2=0.5

when x=45° or π/4

sin x=√2/2≈1.414/2≈0.707

when x=60° or π/3

sinx=√3/2≈1.732/2≈0.866

when x=90° or π/2

sin x=1

when x=120° 2π/3

sin 120=sin (180-60)=sin 60 ≈0.866

when x=135° or 3π/4

sin 135=sin (180-45)=sin 45≈0.707

when x=150° or 5π/6

sin 150=sin (180-30)=sin 30=0.5

when x=180 or π

sin 180=sin(180-0)=sin 0=0

when x=210° or 7π/6

sin 210=sin (180+30)=-sin 30=-0.5

when x=225° or 5π/4

sin x=sin (180+45)=-sin 45≈-0.707

when x=240° or 4π/3

sin 240=sin (180+60)=-sin 60≈ -0.866

when x=270° or 3π/2

sin 270=sin (180+90)=-sin 90=-1

when x=300° or  5π/3

sin 300=sin(360-60)=-sin 60≈ -0.866

when x=315°or 7π/4

sin 315=sin (360-45)= -sin 45≈ -0.707

when x=330° or 13π/6

sin 330=sin (360-30)= -sin 30 =-0.5

when x=360 or 2π

sin (360)=sin (360+0)=sin 0=0

plot all these points on the graph,you get the reqd. graph.

you see it starts on (0,0)

6 0
4 years ago
Given the point (-5, 10), what would the coordinates be after that point was translated 5 units left and 4 units down? ( _ , _ )
RoseWind [281]

The given translation adds (-5, -4) to the coordinates of the given point.

(-5, 10) + (-5, -4) = (-5-5, 10-4) = (-10, 6)

5 0
3 years ago
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Function f is represented by the equation shown.
aliya0001 [1]

Answer:

\boxed{\text{A.  The y-intercept of function f is greater than the y-intercept of function g}}

Step-by-step explanation:

A. y-Intercept of ƒ(x)

ƒ(x) = x² - 4x + 3

f(0) = 0² - 4(0) + 3 = 0 – 0 + 3 = 3

The y-intercept of ƒ(x) is (0, 3).

If g(x) opens downwards and has a maximum at y = 3, it's y-intercept is less than (0, 3).

Statement A is TRUE.

B. y-Intercept of g(x)

Statement B is FALSE.

C. Minimum of ƒ(x)

ƒ(x) = x² - 4x + 3

a = 1; b = -4; c = 3

The vertex form of a parabola is

y = a(x - h)² + k

where (h, k) is the vertex of the parabola.

h = -b/(2a) and k = f(h)

h = -b/2a = -(-4)/(2×1 = 2

k = f(2) = 2² - 4×2 + 3 =4 – 8 +3 = -1

The minimum of ƒ(x) is -1. The minimum of ƒ(x) is at (2, -1).

Statement C is FALSE.

D. Minimum of g(x)

g(x) is a downward-opening parabola. It has no minimum.

Statement D is FALSE

4 0
4 years ago
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