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3 years ago

How do I solve the inequality, graph the solution set, and write it in interval notation for -8x+3 ≥ 3(6-x)?

Mathematics

1 answer:

Ksju [112]3 years ago

5 0

Answer:

I only know how to solve it, it is -3

Step-by-step explanation:

-8x+3> or = 18-3x

3>or= 5x+18

-15> or = 5x

x>or=-3

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Can someone please answer. There's one question. There's a picture. Thank you!

QveST [7]

The volume of a cylinder is r^2 $\pi$ dh
enter values, then you get 3.53, multiply that by the BTU, the answer is 8888 BTU

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3 years ago

David has a loyalty card good for a 19% discount at his local hardware store. What would his total in dollars and cents be, afte

Elina [12.6K]

Discounts are used to reduce the original price of an item.

David will pay $25 and 92 cents for an item of $32, before tax

The discount (d) is given as:

$d =19\%$

The price (p) of the item is given as:

$p = \$32$

So, the amount (A) paid before tax is calculated using:

$A = p \times (1 - d)$

Substitute known values

$A = \$32 \times (1 - 19\%)$

Express percentage as decimal

$A = \$32 \times (1 - 0.19)$

Subtract 0.19 from 1

$A = \$32 \times 0.81$

Multiply 32 and 0.81

$A = \$25.92$

Hence, David will pay $25 and 92 cents for an item of $32, before tax

Read more about discounts at:

brainly.com/question/11538623

3 0

2 years ago

the vertices of triangle PQR are P(-3, 8), Q(-6, -4), and R(1, 1). If you reflect triangle PQR across the x-axis, what will be t

otez555 [7]

Answer:

The coordinates of the vertices of the image will be:

P'=(-3,-8)

Q'=(-6,4)

R'=(1,-1)

Step-by-step explanation:

If you reflect a point P=(x,y) across the x-axis, the coordinates of the image will be P'=(x,-y), then:

P=(-3,8)=(xp,yp)→xp=-3, yp=8→P'=(xp,-yp)→P'=(-3,-8)

Q=(-6,-4)=(xq,yq)→xq=-6, yq=-4→Q'=(xq,-yq)=(-6,-(-4))→Q'=(-6,4)

R=(1,1)=(xr,yr)→xr=1, yr=1→R'=(xr,-yr)→R'=(1,-1)

3 0

3 years ago

Please explain and tell me how to do it please

dsp73

The answer is b) y = 3x + 3.

To find this, we first need to find the slope. The slope formula is listed below.

m = (y2 - y1)/(x2 - x1)

In this equation, m is the slope, and (x1, y1) is the first point, where (x2, y2) is the second point. We'll use (2, 9) and (3, 12) for the points.

m = (y2 - y1)/(x2 - x1)

m = (12 - 9)/(3 - 2)

m = 3/1

m = 3

Now that we have the slope at 3. we can use slope intercept form and one point to solve for the y-intercept. We'll use (2, 9) as the point.

y = mx + b

9 = 3(2) + b

9 = 6 + b

3 = b

When we use the slope and intercept together to get the equation. y = 3x + 3

8 0

2 years ago

Which linear function represents the line given by the point-slope equation y + 7 = -2/3 (x + 6)?

PolarNik [594]

Got this from someone else but it answers your question

O f(x) = -x-1
Step-by-step explanation:
We want to isolate the 'y' variable, so we will subtract 7 from both sides.
y = x + 6 - 7
y = x -1

also can u please give me brainliest

6 0

2 years ago

How do I solve the inequality, graph the solution set, and write it in interval notation for -8x+3 ≥ 3(6-x)?​

How do I solve the inequality, graph the solution set, and write it in interval notation for -8x+3 ≥ 3(6-x)?