In the triangle m∠1 = 42°, and m∠4 =81°. What is m∠2°?

Suppose you earned 7t -1 dollars on monday and 8t + 5 on tuesday. what are your total earnings? simplify your answer

ira [324]

You are correct! You added the two amounts together. Combined the like terms, 7t +8t=15t and -1+5=4

5 0

1 year ago

The polynomial 24x3 − 54x2 + 44x − 99 is factored by grouping. 24x3 − 54x2 + 44x − 99 24x3 + 44x − 54x2 − 99 4x(____) − 9(____)

Alenkasestr [34]

Answer: $6x^2+11$

Step-by-step explanation:

Given the polynomial of degree 3:

$24x^3 - 54x^2 + 44x -99$

You can observe make two groups or two terms each:

$(24x^3 + 44x) - (54x^2 + 99)$

The Greatest Common Factor (GCF), is the highest number that divides into two or more numbers without leaving remainder.

You can observe that the GCF of both set are factored out ( $4x$ and $9$ ), then, you can find the common factor that is missing from both sets of parentheses with this procedure:

$(\frac{24x^3}{4x}+\frac{44x}{4x})-(\frac{54x^2}{9}+\frac{99}{9})=(6x^2+11)-(6x^2+11)$

You can observe that the common factor that is missing from both sets of parentheses is:

$6x^2+11$

3 0

1 year ago

Without using technology, describe the end behavior of f(x) = −3x38 + 7x3 − 12x + 13.

Vedmedyk [2.9K]

Second option: down on the left, down on the right.

Clearly when x is bigger than one the term -x^38 will dominate the result.

When absolute value of x grows, x^38 becomes a larger positive number and - x^38 a larger negative number. Then both ends of the function tend to negative infinity.

8 0

2 years ago

Read 2 more answers

Todd had 6 gallons of gasoline in his motorbike. After driving 150 miles, he had 3 gallons left. Compute the slope, or rate of

yarga [219]

So for every gallon he can drive 50 miles. So I think the slope would be 50/-1

8 0

2 years ago

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URGENT<br>Which of the following is the graph of y=0.5sec (x+pi/3)-2?

arlik [135]

Answer: