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Strike441 [17]
3 years ago
14

Evaluate the expression for x= 2 and y=4. Enter your answer in the box. 16x + 2x2 - y2​

Mathematics
1 answer:
Nostrana [21]3 years ago
8 0

Answer:

24

Step-by-step explanation:

Step 1: Define

x = 2

y = 4

16x + 2x² - y²

Step 2: Substitute and Evaluate

16(2) + 2(2)² - 4²

32 + 2(4) - 16

16 + 8

24

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4 0
3 years ago
Help please! 24 = - y/7​
liq [111]

Answer:

-y/7 = 24

-y = 24(7)

-y = 168

y = -168

Step-by-step explanation:

5 0
3 years ago
Which of the following best explains how a single nucleotide substitution can cause hemoglobin molecules to chain together ins
horsena [70]
The correct option is this: THE MUTATION CAUSES THE WRONG AMINO ACID TO BE INCORPORATED INTO THE PROTEIN PRODUCT, WHICH RESULTS IN IMPROPER FOLDING.
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4 0
3 years ago
Consider the functions p and q.
xz_007 [3.2K]

Answer:

q= -1x

coordinates of p are .5, 2

Step-by-step explanation:

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6 0
2 years ago
What is the rule for the sequence with the first four terms below?
inessss [21]

Answer: f (x) = 0.75 minus 0.25x

Step-by-step explanation:

In an arithmetic sequence, the consecutive terms differ by a common difference.

The formula for determining the nth term of an arithmetic sequence is expressed as

an = a1 + (n - 1)d

Where

a1 represents the first term of the sequence.

d represents the common difference.

n represents the number of terms in the sequence.

From the information given,

a1 = 0.5

d = 0.25 - 0.5 = - 0.25

n = 25

The rule for the sequence is

an = 0.5 + (n - 1)-0.25

an = 0.5 - 0.25n + 0.25

an = 0.5 + 0.25 - 0.25n

an = 0.75 - 0.25n

Substituting f(x) for an and x for n, it becomes

f(x) = 0.75 - 0.25x

3 0
3 years ago
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