go math grade 7 answer key

_______, Explanation: −8 + (−1 \(\frac{1}{8}\)) = ______. The group divided the total weight of climbing equipment equally among the four climbers. We expect about 95% of all possible samples to have a 95% confidence interval that contains the population proportion who favor such an amendment. b.

Rewrite numbers in decimal form and evaluate with a calculator To determine who is taller, we convert both to decimals. c. $1.55 1 2/6 = 1 1/3

Type below:

We determine the sign of the quotient.

-12.4 + 10.2 = -2.2 \(\frac{0.72}{-0.9}\) Each bracelet needs 5.2 inches so multiply 4 and 5.2 inches to see how many total inches she needs this is greater than 20 so she does not have enough. Sanderson made the mistake of not flipping the bottom fraction when he rewrote the problem as multiplication. Question 20. Question 23.

Convert from week to days Find answers to your Back to School program and technical questions for all HMH programs, platforms, apps, and more Houghton mifflin harcourt math grade 7 answer key.

Explain.

$2700

Explain your method. His shown work is as follows:

Since the temperature of the substance is -12.6 and it decreases further by 7.5, we can create the expression -12.6 – 7.5.

\(\frac{□}{□}\), Explanation:

\(\frac{1}{3}\) − (−\(\frac{2}{3}\)) c. 2 \(\frac{2}{3}\) yards Ben is 5 \(\frac{5}{16}\) feet tall. Explanation: Therefore the expression should be 5 – 4.5 = 0.5

How can you use negative numbers to represent real-world problems? Convert the fraction to Decimal.

What was the total amount Eleni took out of her account?

Explanation: d. 2 \(\frac{2}{5}\) pounds. _______, Explanation: -5 + 9.5 = 4.5, Question 6. Analyze Relationships You are given a fraction in simplest form. We determine the sign of the quotient. In one day, 18 people each withdrew $100 from an ATM machine.

\(\frac{(-0.4)}{80}\) Rounding this up gives 10 days. c. 2 \(\frac{3}{5}\) pounds

5 × -8/2 = 5 × -4 = -20

What is the value of (−3.25)(−1.56)? Does Esteban have enough to buy everything?

b. Thus, the decimal is not repeating so it is a terminating decimal which is 2.9, Question 12. Explanation: Question 24.

To convert fraction decimals, we have to divide the numerator to the denominator.

Options: Question 16. She also made the mistake of adding 90 to 288 instead of subtracting. 1183 + (-1345.44) = -162.44 In a normal week, what is his total pay before taxes and other deductions? a. \(\frac{□}{□}\), Explanation: This results in -8. This year’s total rainfall showed a change of −2 \(\frac{3}{8}\)% with respect to the previous average. b. -7.333… Glenda began the day with a golf score of -6 and ended with a score of -10.

What would you say in response to him? 2x + 3 \(\frac{1}{2}\) = 12

Convert from decimal to fraction. Options: For the math test: First, convert the mixed fraction to the improper fraction. We count the balance for February Thus, the decimal is not repeating so it is a terminating decimal which is 7.2, Question 14.

1/3 × 3/4 = 1/4

____________. What was the lowest score? Question 18. What is the weight of the apples written as a decimal? Jeremy is practicing some tricks on his skateboard. c. How much money do you need to deposit to bring your account balance back up to $0 after the fee? Explanation: −7 \(\frac{5}{12}\) −79 \(\frac{9}{10}\) ÷ -18.8 = 4.25 minutes

What was the change in her account in that week? We group numbers with the same sign using the associative property. 7 \(\frac{3}{15}\) =

Find the average change in his account balance per day. 3(−\(\frac{1}{4}\)) =

Watch the Math@Work web series to show your students how their career aspirations can be realized through an understanding of math.

Type below: Find the time it took to ascend by subtracting the descent time and time spent at the descent elevation from the total dive time. Question 3. How can you use a number line to find the sum of -4 and 6? Write each mixed number as a whole number or decimal. How many feet did she descend? Explain the different ways it is possible to add two rational numbers and get a negative number. d. 3 \(\frac{1}{3}\) yards. So, divide -3.5 by 4. a.

If the quotient goes on and on, then it is a repeating decimal, and to write this as a decimal, put a bar on top of the repeating digits.

Since we are adding a negative number, starting from −1 \(\frac{1}{2}\), we move 1 1/2 units to the left. Question 28. _______. 12 \(\frac{7}{8}\) = \(\frac{103}{8}\) = 12.875, Question 18. -$12.58 – $30.72 = -$43.30, Question 19.

Question 2. \(\frac{-56}{8}\) = -7, Explanation: The quotient will be negative because the numbers have different signs. We determine the sign of the quotient. Given, −4 \(\frac{1}{2}\) + 2 To convert fraction decimals, we have to divide the numerator to the denominator.

\(-\frac{1}{8} \times 5 \times \frac{2}{3}\) =

The product of two negatives is positive because the product of two positives is positive and negatives are opposites of positives.

12 \(\frac{14}{15}\) = Go Math (Houghton Mifflin Harcourt).

After resting, Renee hiked back along the same route for 3 \(\frac{1}{4}\) miles. This PDF book incorporate houghton mifflin geometry chapter12 answer key conduct. -7.25 a. This means that after at most 47 steps we get a remainder which repeats. ___________ decimal. Why? Financial Literacy Question 13. We will add this amount to January’s income. We are given the expression 11 \(\frac{1}{6}\) = The quotient will be negative because the numbers have different signs. = -4/4 = -1, Question 26. Identify the errors that Sumaya made.

________ %, Explanation: On Sunday, the wind chill temperature reached -36 °F. We determine the sign of the quotient. The larger number is having a positive sign so the sum is 1. Explanation: Armand is an urban planner, and he has proposed a site for a new town library.

Given that,

To convert fraction decimals, we have to divide the numerator to the denominator.

How far below sea level is the girl?

This means that the process stops and we get a repeating decimal.

How much did each climber carry? c. If its total loss was $490 for the week, what was its average daily change? Name the month and find how much money was lost. \(\frac{□}{□}\), Explanation:

-475 ft ______.

Negative numbers can be used in real-world problems to represents decreases or values that are below a level considered to be 0. b. What was the lowest wind chill temperature on Monday?

The practice questions and January: $85.60 Get common denominator. Given that, This distance is the 41 3/4 yards that the referee walked. On Tuesday, she deposited 8.74 back into her account. Add 32.25 and 8.5 meters b. __________, Answer: Critique Reasoning

Remember if the number being added is positive, move the number of units going to the right and if the number being added is negative, move the number of units to the left. Therefore the overall change in the amount of money in the ATM machine is -$1800.

Just Download Go Math 7th Grade Answer Key Chapter 3 and learn the tricks to solve the problems.

We convert subtraction into addition with the opposite number He would represent the opposite of 19 by a negative 19.

_______, Explanation:

Explanation: Just Download Go Math 7th Grade Answer Key Chapter 3 and learn the tricks to solve the problems. To convert fraction decimals, we have to divide the numerator to the denominator.

-2.25 + 15 = 12.75

_______ \(\frac{□}{□}\), Explanation: Since the decimal doesn’t seem to terminate or repeat, he concluded that \(\frac{3}{47}\) is not rational. We have to find the quotient: The quotient will be negative because the numbers have different signs.

Harry’s dog weighs 12 \(\frac{7}{8}\) pounds.

-36 \(\frac{1}{4}\) °F

One trick takes him forward 5 feet, then he flips around and moves backwards 7.2 feet, then he moves forward again for 2.2 feet.

We use positive numbers for the money she deposits and negative numbers for the money she spends. Since there are 52 weeks in a year, his yearly pay is between 52 × 488 ≈ $25,000

Find the sum of these values to find what the new level was with respect to the normal level. Since the water level drops 2 inches every hour, in 2.25 hours the water level change will be -2 × 2.25 = -4.5 inches

To convert fraction decimals, we have to divide the numerator to the denominator. _______.

The average is the sum of the temperatures divided by the number of temperatures.

We have to find the quotient: Explanation:

−6 \(\frac{9}{16}\) = -6.5625 Question 3. The temperature increased by 78 degrees Fahrenheit by midday, and then dropped 32 degrees by nightfall. The figure shows how the yard lines on a football field are numbered. \(\frac{1}{6}\) −\(\frac{5}{6}\) _______.

_______.

[5.5 + (-2.3)] + (-5.5 + 2.3)

b. This is a repeating decimal with 36 as the repeating digits. $ _______ per day.

What was the highest score?

Options:

Complete the table to show the seven other possible combinations. We are given the expression

Type below: \(1 \div \frac{9}{5}\) = 1 × 5/9 = 5/9 Therefore 2.5 is a rational number only. _______, Explanation: Write the expression for the total number of points

Look for a Pattern Beth said that the ratio of the number of players in any sport to the number of players on a lacrosse team must always be a terminating decimal. Explanation: \(\frac{(-120)}{(-6)}\) = 20 _______, Explanation: Persevere in Problem Solving \(5 \frac{1}{6}+\left(-3 \frac{5}{6}\right)\) = The correct equation is 198 = 20d, Question 2. What is the difference between Earth’s highest mountain and its deepest ocean canyon?

___________ decimals, Explanation: Foster is centering a photo that is 3 \(\frac{1}{2}\) inches wide on a scrapbook page that is 12 inches wide. Remember if the number being added is positive, move the number of units going to the right and if the number being added is negative, move the number of units to the left. Question 22. Thus the quotient for \(\frac{5}{-\frac{2}{8}}\) is -20. Hence, check the question and find out the complete answers and explanations for every problem.

Question 17. Which statement represents her golf score for that day?

Explain how you can check your answers for reasonableness. Thus $3.87 left. -45.75/5

Since the item is asking us to write football players to soccer players, we write the number of football players (11) in the numerator and the number of soccer players (11) in the denominator. We determine the sign of the quotient. We have to find the quotient: You notice that it has drained a total of 3.5 liters in 4 days. Explanation:

_______. \(\left(-\frac{\frac{1}{5}}{\frac{7}{5}}\right)\) = – \(\frac{5}{35}\) = – \(\frac{1}{7}\), Explanation:

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