Answers by Hoang Phan
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Answers by Hoang Phan

Answers by Hoang Phan
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If f(x) belongs to the interval [a,b], at which values of x does the curve y = f(x) have a tangent line parallel to the line y = mx + c?
answered Nov 29, 2024
1 vote
34.3k views
Given the pairs ( (x) -21, -64, -15 ) and ( (y) -48, -9, -32 ), what is the x-intercept of the line? a) ( -3 ) b) ( 3 ) c) ( -5 ) d) ( 5 )
answered Oct 9, 2024
4 votes
19.3k views
Find the perimeter of the rectangle as a variable expression. The length of a rectangle is 6x - 1, and its width is 2x + 3.
answered Sep 22, 2024
4 votes
1.8k views
Is this correct? just making sure...
answered Feb 18, 2024
2 votes
164k views
Evaluate: 3x² + y + 4z given x = -1, y = 4, and z = 6. a. -21 b. -19 c. -17 d. -15
answered Jan 20, 2024
2 votes
7.1k views
Please help me. I would like a reasonable explanation, especially on the steps. Thank you :)
answered Dec 26, 2023
4 votes
56.9k views
Can someone help me with this please
answered Dec 2, 2023
1 vote
129k views
the local movie theater reported losses of 475dollars each day for three days. what was the loss for three days?
answered Sep 8, 2023
6 votes
127k views
I need help. I have no idea on this question
answered Apr 30, 2023
3 votes
94.0k views
What is the value of the expression -78-a, when a= -29?
answered Jan 2, 2023
6 votes
134k views
Someone help me! Im struggling
answered Dec 29, 2022
5 votes
214k views
If two lines are perpendicular, their slopes are negative reciprocals
answered Nov 28, 2022
3 votes
191k views
Which of the following expressions represent “subtract 17 from x” A. 17-x B. x-17 C. -17x D. -x-17
answered Oct 20, 2022
3 votes
229k views
(Someone Help Me Please) Which expression can be used to find 5 times the sum of 4 and a number, n ? 1. 5(n+4) 2. 4(n+5) 3. 4+n×5 4. 5+n×4
answered Sep 28, 2022
6 votes
162k views
In circle S with the measure of angle RST = 102 and RS = 6 units, find the length of arc RT. Round to the nearest hundredth
answered Jul 6, 2022
3 votes
41.0k views
What are healthcare providers trained to use to prevent the spread of blood-borne pathogens? Check all of the boxes that apply. hand rails O respirators universal precautions personal protective equipment
answered Jun 21, 2022
12 votes
104k views
6. Light travels about 180 million kilometers in 10 minutes. How far des trave minute? How far does it travel in 1 second? Show your reasoning, from Unit 2, Lesson 9.) 260 Student Edition Grates in KM
answered Jun 17, 2022
5 votes
223k views
Which is the least common multiple of 12 and 8? A. 4 B. 24 C. 32 D. 96
answered Apr 20, 2022
4 votes
105k views
Willow sees a sugar-free ice cream that she wants to try. What should Willow consider most before selecting this product? A. Willow should be concerned with the number of calories in this product, B. Willow
answered Dec 28, 2021
1 vote
35.3k views
Which of the following statements supports the idea that the blogs are not always trustworthy? A. "If they are not attached to a well-known news Web site . . . the blogs are often not fact-checked." B.
answered Oct 22, 2021
3 votes
200k views
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