All categories

3 years ago

Will someone please help me with this question. Please and thank you, I appreciate it

Mathematics

1 answer:

OLga [1]3 years ago

5 0

The domain is the list of first numbers: {-4, 2, 6, 7}.

The range is the list of second numbers: {-4, 0, 6, 7}.

_____
It is convenient for many reasons to list the numbers in order, but it is not strictly necessary.

You might be interested in

Can yall help me with this ?

Maslowich

1) 0,4
2) 0,3/5
3) -6,6
4) -9/4, 9/4
5) -6+3√7, -6-3√7
6) 11,7
7) 6,-5
8) 5, -12
9) 10
10) -1/5,-2
11) -5/4, 3/2
12) -1/4, 8/3
13) -5, -6
14) -9, 1
15) 3,2
16) 8
17) 6,-4
18) 0,4
19) 7,5 (factored) 6,-1 (vertex)

The vertex form let’s you find the vertex. The factored form gives you the roots.

If I missed anything please tell me

4 0

3 years ago

If y varies directly as x and y = 5.5 when x = 11, find x when y = 3.5<br><br> help

dlinn [17]

Answer:

Step-by-step explanation:

Let us say that $y_{1}$ = 5.5, $x_{1}$ = 11, and $y_{2}$ = 3.5.

$\frac{y_{2}}{y_{1}} =\frac{x_{2}}{x_{1}}$

$\frac{3.5}{5.5} =\frac{x_{2}}{11}$

$\frac{7}{11} =\frac{x_{2}}{11}$

$x_{2} =7$

I hope this is correct and helps you!

5 0

3 years ago

If 3x-3+2x-8 what does x equal

My name is Ann [436]

3x + 2x = 5x
-3 - 8 = -11

5x - 11 = 0
5x - 11 (+11) = 0 (+11)
5x = 11
5x/5 = 11/5

x = 11/5

hope this helps

6 0

3 years ago

Read 2 more answers

Kimmy saving accounts has a balance of $76.23 in June by September her balance is 5 time as much as her June balance between Sep

hammer [34]

Answer:

Kimmy balance in December will be $545.21.

Step-by-step explanation:

Given:

Balance in account in June = $76.23

Now Given, by September her balance is 5 time as much as her June

It means that Balance in account till September is 5 times Balance in account in June.

framing in equation form we get;

Balance in account till September = $5\times \$76.23 = \$381.15$

Also Given:

Balance Deposited in account between September and December = $87.83

Now We need to find balance till December.

Kimmy balance till December will equal to sum of Balance in account in June and Balance in account till September and Balance Deposited in account between September and December.

framing in equation form we get;

Kimmy balance till December = $\$76.23+ \$381.15+\$87.83 = \$545.21$

Hence Kimmy balance in December will be $545.21.

3 0

3 years ago

A rectangular football field is 64 meters wide and 100 maters long. A player runs from one corner of the field in a diagonal lin

Dimas [21]

Answer:

119 or 118.726577

Step-by-step explanation:

We should use the Pythagorean Theorem to solve this problem.

a^2+ b^2=c^2

64^2+100^2=c^2

4096+10000=14096

c^2=14096

c=\sqrt{14096}14096

And the root of 14096 is 118.726577.

So the Answer is About 119 meters, or 118.726577

hope this helps!

3 0

3 years ago