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Tanzania [10]
3 years ago
9

Help me for brainliest

Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer:

<h3>               D = <-2, 10> </h3>

Step-by-step explanation:

Domain is from x to x.

You can use a ruler to determine it:

Put ruler perpendicular to X-axis at the left end. Move the ruler slowly along X-axis to the right.

When the ruler touch the graph there the x is the beginig of the domain.

Move along to the right. When the ruler touches end of graph there the x is end of the domain.

The filled dot means < >, and the empty dot means ( ).

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Need help with this.
givi [52]

Answer:

Step-by-step explanation:

You are supposed to pull out the common factor and put it outside the brackets.

42: 6 * 7

54: 6 * 9

So the answer is

6(9 + 7)

5 0
3 years ago
What is the relationship between angle BAC and angle BOC?
Basile [38]

In this problem, an angle like angle BAC where the vertices like on the circle itself is called the inscribed angle.

While angle BOC, where O is the center of the circle, is called the central angle.

Using  Proposition III.20 from Euclid's Elements, this is called the Inscribed Angle Theorem  wherein:

∠BOC = 2∠BAC

or ∠BOC / 2 = ∠<span>BAC</span>

3 0
3 years ago
Bella earned $216 in interest after 4 years on a principal of $1,500. What is her interest rate?
katrin2010 [14]

Answer:

R = 148.6111%/year

Equation:

r = (1/t)(A/P - 1)

Calculation:

Solving our equation:

r = (1/4)((1500/216) - 1) = 1.48611111

r = 1.48611111

Converting r decimal to R a percentage

R = 1.48611111 * 100 = 148.6111%/year

The interest rate required to get a total amount, principal plus interest, of $1,500.00 from simple interest on a principal of $216.00 over 4 years is 148.6111% per year.

4 0
3 years ago
Read 2 more answers
Please help me show my work on this problem
Thepotemich [5.8K]
I wrote process on this picture I hope it’ll helpful to you

8 0
4 years ago
Janice is roller skating at a constant speed away from her house. The first half of the street is flat, but the second half has
Zolol [24]

Answer:

It's Z.

Step-by-step explanation:

Because the road is straight at first, then it gets steep.

which means that the road goes down,

kinda like a drop off.

8 0
3 years ago
Read 2 more answers
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