4x - 7 < 5 which is not a solution to the inequality

Answers

Answer 1
Answer: First, you want to subtract 7 from both sides. On the left, it cancels out, so you're just left with 4x. On the right, your left with -2. Then, you divide 4 on both sides. On the left, it cancels out, and on the right it leaves you with 0.5. Anything below 0.5 (for ex 0, 0.25) would be correct. Anything above will be incorrect. Hope this helped!
Answer 2
Answer: First you want to subtract 7 from both sides. On the left, it cancels out, so you're just left with 4x. On the right, your left with -2. Then, you divide 4 on both sides. On the left, it cancels out, and on the right it leaves you with 0.5. Anything below 0.5 (for ex 0, 0.25) would be correct. Anything above will be incorrect. Hope this helped!!

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Miguel has $20. If he spends $7.25 on a movie ticket, $3.95 for snacks and $1.75 for bus fare each way , how much money will he have left?

Answers

Miguel will be left with $5.3 after spending money on different things.

What is Subtraction?

To subtract means to take away from a group or a number of things.

Given that Miguel has $20. If he spends $7.25 on a film ticket, $3.95 for snacks and $1.75 for bus fare each way.

Total cost he spends = 7.25 + 3.95 + 1.75*2 = $14.7

Money he is left with = $5.3

Hence, Miguel will be left with $5.3 after spending money on different things.

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7.25+3.95+1.75=12.95
12.95+1.75=14.70
20.00-14.70=5.30

Mrs. Valdez created a scatter plot that showed the number of days a student was absent compared to the student's grade average in class.

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Answer:

I believe it's the last one... "The association is linear based on the overall pattern"

A cell phone company orders 600 new phones from a manufacturer. If the probability of a phone being defective is 3.5%, predict how many of the phones are likely to be defective. Round to the nearest whole number.

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I would take 600 subtract 3.5% and get 579 then take 600-579= 21 so 21 phones will be defective.

According to some students, What's is the true purpose of homework? 19 letters page 156 Algebra 1 worksheet

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Final answer:

The true purpose of homework is to reinforce and apply the concepts and skills learned in class, promote independent learning, and prepare students for future assessments.

Explanation:

The true purpose of homework is to reinforce and apply the concepts and skills learned in class. It provides an opportunity for students to practice and refine their knowledge, develop problem-solving skills, and improve time management and organizational skills. Homework also helps students prepare for future assessments and promotes independent learning.

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Final answer:

Homework in algebra assists students in developing an understanding and intuition for mathematics, aids students to apply classroom-learned concepts in solving problems, and allows teachers to gauge their progress. It involves independent practice and cooperative work through group activities, promoting deeper understanding, critical thinking, and self-efficacy among students.

Explanation:

The true purpose of homework, particularly in the field of mathematics and algebra, serves multiple beneficial objectives. One of the key purposes is helping students to develop an understanding and intuition for number relationships and algorithms, rather than seeking quick, short-term solutions. Homework functions as an essential tool that promotes the building of these necessary neural connections through problem-solving practice and reinforcement of classroom learning, which often requires some level of struggle and effort from the student.

Another role of homework is enabling students to apply math principles and concepts gleaned from classroom lessons and textbooks, essentially bringing equations to life. This often involves tackling mathematical questions, using algebra and arithmetic, and can be performed individually or through cooperative learning in group activities. This independent practice not only consolidates classroom learning but also empowers students to cross-verify facts and develop a sense of self-efficacy.

Lastly, homework provides teachers with the opportunity to monitor student progress, creating an understanding of the students' current skills and where there might be gaps in learning. This data collected from homework can guide future instruction and remedial help. Thus, while homework often gets a bad rap, it is indeed a critical pillar in the learning process, fostering a deeper understanding, critical thinking, and independent learning among students.

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What is the greatest possible whole number remainder if you divide any number by 23?

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the answer would be 22 since if it went any higher (23 for example) you would be able to fit another 23 into there and make the remainder small again

the surface area of a rectangular prism is 1,300 sq inches. Find the surface area of a similar solid that is larger by a scale factor of 3

Answers

377 it can also more than that