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Montano1993 [528]
2 years ago
14

Help thank u!

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
5 0

Answer:

133

Step-by-step explanation:

$3500 - $1500 = $2000

2000/1500 ×100

=1.33 × 100

=133%

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What is 7×11+3×3-16/2
Brums [2.3K]

Hi,

Let's start with the equation:

(7)(11)+(3)(3)−16/2

Next multiply:

=77+(3)(3)−16/2

=77+9-16/2

Add:

=86−16/2

=86−8

=78

Have a great day!

8 0
3 years ago
Read 2 more answers
Find the general term of the sequence<br>c.1 { 10, 5, 0, -5, -10 }<br>c.2 { 1, 4, 9, 16, 25 }​
Ivan

Answer:

1. 15 - 5n where n>=1

2. n² where n>=1

Step-by-step explanation:

1. {10, 5, 0, -5, -10} is an Arithmetic Progression

nth term is a + (n - 1)d

where a = first term, n= nth term, d= common difference.

a = 10, d = -5 (5-10, 0-5, -5-0, -10-(-5))

Therefore, nth(General) term of the sequence:

= 10 + (n - 1)-5

= 10 + (-5n) + 5

= 10 + 5 - 5n

= 15 - 5n

Test:

if n = 1; 15 - 5(1) = 10

if n = 2; 15 - 5(2) = 5

if n = 3; 15 - 5(3) = 0 and so on.

2. {1, 4, 9, 16, 25}

The general term of the sequence is n²

Test:

if n = 1; 1² = 1

if n = 2; 2² = 4

if n = 3; 3² = 9 and so on.

5 0
2 years ago
If a → b is true, then ~a → b is also true.
Rasek [7]

Answer:

False

Step-by-step explanation:

To determine whether the statemaent "If a\Rightarrow b is true, then \neg a\Rightarrow b is also true" holds, you can form the truth table:

\begin{array}{ccccc}a&b&a\Rightarrow b&\neg a&\neg a\Rightarrow b\\1&1&1&0&1\\1&0&0&0&1\\0&1&1&1&1\\0&0&1&1&0\end{array}

When the result of the column a\Rightarrow b takes value 1 (true), the result of the column  \neg a\Rightarrow b is not always 1, then the statement is false.

7 0
2 years ago
Anyone who answers correctly gets brainlist!
Alex787 [66]

Answer:

B

Step-by-step explanation:

easy

3 0
2 years ago
Read 2 more answers
Match the vocabulary word to its correct definition.
aleksklad [387]

Answer:

  1. zeros of polynomials -- x-values for which the value of the polynomial is zero

  2. quartic polynomial -- fourth degree (polynomial)

  3. irreducible -- cannot be factored

  4. leading coefficient -- coefficient of the term with the highest power

  5. end behavior -- the direction of a graph for very large positive and negative values of x

  6. leading term -- the term in a polynomial with the highest power

  7. cubic polynomial -- third degree (polynomial)

Step-by-step explanation:

These are definitions. They need no explanation.

7 0
3 years ago
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