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Wittaler [7]
2 years ago
7

3x-15>48 on a number line

Mathematics
1 answer:
Nana76 [90]2 years ago
3 0

Answer:

x>21

Step-by-step explanation:

3x-15>48

Add 15 to each side

3x-15+15>48+15

3x > 63

Divide by 3

3x/3 >63/3

x > 21

Open circle at 21  since there is no equals sign, line to the right

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What is matrix X if 0.5X=A? Matrix A=[6 -12 4 6].
vladimir1956 [14]

Answer:

See attachment

Step-by-step explanation:

The given matrix equation is:

0.5X = A.

To find Matrix X, we need to multiply both sides of the equation by 2 to obtain:

2 \times 0.5X =2 \times  A

This simplifies to;

X = 2A

By scalar multiplication, we multiply each entry in the matrix A by to 2 to obtain matrix X.

6 0
3 years ago
Find the length of B to the nearest tenth using the Pythagorean theorem.​
bekas [8.4K]

Step-by-step explanation:

Here

BC=P=10

AC=B=b

AB=H=15

then using fourmula

h^2= p^2+ b^2

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4 0
3 years ago
F(x)=x^2-9x+2 evaluate f(-2)​
Anton [14]
I believe is your answer
Because u plug in -2 to all x
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4 0
3 years ago
Jose wants new carpeting for his living room his living room is 8 m x 8 m how much carpeting does he need to buy to cover his en
Step2247 [10]

Answer:

64

Step-by-step explanation:

8 x 8 =  64

4 0
2 years ago
In a unit circle, ø = 360°. What is the terminal point?
Tom [10]

The terminal point is (0, 1) if the radius of circle is 1 and the value of an angle ø is 360 degree option (C) is correct.

<h3>What is a circle?</h3>

It is described as a set of points, where each point is at the same distance from a fixed point (called the centre of a circle)

We have a unit circle with an angle ø = 360 degree.

The terminal point will be:

x = rcosø

y = rsinø

r = 1

ø = 360 degree

x = cos360 = 1

y = sin360 = 0

The terminal point (0, 1)

Thus, the terminal point is (0, 1) if the radius of circle is 1 and the value of an angle ø is 360 degree option (C) is correct.

Learn more about circle here:

brainly.com/question/11833983

#SPJ1

3 0
1 year ago
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