2 years ago

It's about "rates and unit rates" sorry again I also need help here sorry I'm learning something new and I need a examples

Mathematics

1 answer:

san4es73 [151]2 years ago

5 0

Answer:

1. D

2. A

I think that is the answer

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QUICK! please could someone help me i do give out lots of brainliests! f(x)=x^2-6x+13

Rashid [163]

Answer:

f(4)=5

Step-by-step explanation:

f(x)=x^2-6x+13

f(4)=4^2-6(4)+13

f(4)=16-24+13

f(4)=5

6 0

2 years ago

Find the three arithmetic means in this sequence 14 and 26

Sophie [7]

We subtract them and divide by four to find the common difference d. The intermediate means implies that there are four increments, thus we shall have:
(26-14)=12
hence
12/4=3
thus
d=2 and the missing means are:
26, 23,20,17,14

7 0

3 years ago

The city subway is being extended to include a new stop in a large open plaza. The entrance to the new stop needs to be both arc

rodikova [14]

What is the question you are asking?

4 0

3 years ago

Solve the inequality 8x-2>6

Leokris [45]

Answer:

x > 1

Step-by-step explanation:

Given

8x - 2 > 6 ( isolate the term in x by adding 2 to both sides )

8x > 8 ( divide both sides by 8 )

x > 1

5 0

3 years ago

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Solve the inequality algebraically. Write the solution in interval notation.<br> |9x + 10| < 15

viva [34]

The given inequality is

$| 9x+ 10 |$

First we need to remove the absolute sign , and when we do so , we will get a compound inequality, that is

$-15< 9x+10 < 15$

To solve for x, first we need to get rid of 10. and for that, we have to do subtraction

$-15-10$

Now we need to get rid of 9, and for that, we do division

$\frac{-25}{9}< x< \frac{5}{9}$

So the required solution is

$( \frac{-25}{9} , \frac{5}{9})$

5 0

3 years ago