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Stells [14]
3 years ago
12

Number 53

Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0
X-intercepts
f(x) = 0

4x² - 15x - 4 = 0

4x² - 16x + x - 4 = 0

4x(x - 4) + 1(x - 4) = 0

(x - 4)(4x + 1) = 0 ⇔ x - 4 = 0 or 4x + 1 = 0

x = 4 or 4x = - 1 ⇒ x = - 1/4

Answer: -1/4 and 4.
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Drag the tiles to match each measurement with an equivalent measurement.
KonstantinChe [14]

Answer:

Measurement        Equivalent Measurement

6 pints                    12 cups

16 pints                   8 quarts

8 fluid ounces        1 cup

8 pints                    1 gallon

Step-by-step explanation:

1 gallon = 4 quarts

1 quart = 2 pints

1 pint = 2 cups

1 cup = 8 fluid ounces

Measurement        Equivalent Measurement

6 pints                    12 cups

16 pints                   8 quarts

8 fluid ounces        1 cup

8 pints                    1 gallon

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Csqrt%7B12%7D%20%2B4%5Csqrt%7B25%7D%20-%5Csqrt%7B108%7D%20-%5Cfrac%7B1%7D%7B4%7D%20%5Csqrt%7
Eduardwww [97]

20−6√3

Step by step Explanation:

√12+4√25−√108−1/4 √192

2√3+4×5-√108-2√3

2√3+20-√108-2√3

20−6√3

7 0
2 years ago
Read 2 more answers
One factor of f(x) = x3 − 14x2 + 61x − 84 is (x − 7). What are the zeros of the function?
Slav-nsk [51]

Answer:

-7

Step-by-step explanation:

Because zero is the x, so x=-7 then it's -7

8 0
2 years ago
What is the ratio and diameter of the following Circle 4.2 cm ​
gladu [14]

Answer:

<em>4/2 </em>is the ratio and the diameter is <em>2</em>

Step-by-step explanation:

<em>4/2 </em>is a fraction and <em>2 </em>is when you divide 4/2. Correct me if I am wrong.

8 0
2 years ago
What is the solution to 4x+7=-9?
Nata [24]

Subtract 7 from both sides

4x = -9 - 7

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4x = -16

Divide both sides by 4

x = -16/4

Simplify 16/4 to 4

<u>x = -4</u>

5 0
2 years ago
Read 2 more answers
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