MATHEMATICS MIDDLE SCHOOL

Help me pls this is 1/4 questions pls help i give brainliest if right

Answers

Answer 1

Answer:

Answer:Jon lost a total of 3 kilograms in these 3 months.

Step-by-step explanation:

Weight that Jon gained in December = 2.2 kilograms

Weight that Jon lost in January = 1.5 kilograms

Weight that Jon lost in February = 3.7 kilograms

Overall Change in his weight = Total Weight he gained - Total weight he Lost

Total weight he gained is 2.2 kilograms as he only gained weight in December. Total weight he lost will be sum of weights he lost in January and February.

So, total weight Jon lost = 1.5 + 3.7 = 5.2 kilograms

Thus,

Total change in Jon's Weight = 2.2 - 5.2 = -3.0 kilograms

This shows that Jon lost a total of 3 kilograms in these 3 months.

Conclusion:

The statement that best describe the total change in his weight is: Jon lost a total of 3 kilograms in these 3 months

Step-by-step explanation:

Answer 2

Answer: It A as 1.5 and 3.7 are negative

Related Questions

Which expression is equivalent to 3.5x+1.5x+2-1/2
What is the area of the trapezoid with height 10 units?
What is the greatest common factor for both terms: 24x + 8
Does the temperature 0 degrees mean the same thing on both scales.
What is the surface area of this prism? A. 120 cm2 B. 122 cm2 C. 240 cm2 D. 184 cm2

Brianna measured the length of her room as 2.4 meters. How is this length expressed in centimeters?

Answers

the answer is 240 centimeters

Answer:

240cm

Step-by-step explanation:

Given that (4p-5q)/(6p+q) = 1/4 , find the value of 2p : 7q in its lowest term.

Answers

Start from

$\cfrac{4p-5q}{6p+q} = \cfrac{1}{4}$

and cross multiply the denominators (i.e. multiply both sides by $4(6p+q)$

The result is

$4(4p-5q) = 6p+q$

Expand the left hand side:

$16p-20q = 6p+q$

Bring all terms involving p to the left, and all terms involving q to the right:

$16p-6p = 20q+q \implies 10p=21q$

Divide both sides by 21q:

$\cfrac{10p}{21q} = 1$

Now we have a ratio between multiples of p and q. It's not exactly the one we want, though. Nevertheless, we can keep multiplying both sides by approriate constants in order to get the ratio we want:

Divide both sides by 5:

$\cfrac{2p}{21q} = \cfrac{1}{5}$

Multiply both sides by 3:

$\cfrac{2p}{7q} = \cfrac{3}{5}$

A grocery store advertises that 15 cups of granola cost $6.75. Which are equivalent prices

Answers

Answer:the answer is A,C,and E

Step-by-step explanation:

which of what are equivilent prices?

the seventh grade class enrollment went from 80 students to 60 students after summer vacation what was the percent decrease?

Answers

the percent decrease was 25%
because the number of students decreased by 20 students
and 20 is 25% of 80
therefore, the percent of decrease = 25%
can i please get brainliest answer?

Amount Financed (m) = $2,500Number of Payments per year (y) = 12
Number of Payments (n) = 36
Total Interest (c) = $158.15

I = %

Answers

Answer:

I ≈ 4.0248%

Step-by-step explanation:

The total amount repaid is ...

$2500 +158.15 = $2658.15

so the monthly payment is

$2658.15/(36 mo) = $73.8375/mo

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There is no analytic method by which the interest rate can be calculated, so it must be found by other means, typically by a financial calculator or graphing calculator. The attached shows a graphing calculator result for the interest rate necessary to obtain the above monthly payment, along with a refinement of the result using Newton's Method iteration.

The annual interest rate must be about 4.0248% in order for the total interest on that loan to be $158.15.

Find the difference 5/15=5/?

6/24=2/?

Answers

Answer:

the first one is 15 & the second missing number is 8

multiply 15×5 & divide it by 5 & multiply 24×2 n divide it by 6