Mathematics Middle School

This is the last of my points please help!

Answers

Answer 1

I need points sorryyyyy

Related Questions

HELP PLEASE I BEG YOU 100 POINTS

Answers

Lol......lol........

Phin bought a new ski helmet. The helmet was $49.99. It was on sale for 10% off. Find the final cost including CT tax. (CT tax is 6.35%) Round to the nearest penny if possible.
Which is the correct answer:

a. $47.84
b. $47.85
c. $51.34
d. $44.99

Answers

Answer: 47.85

Step-by-step explanation:

49.99 x .10 = 4.99

49.99 - 4.99 = 45

45 x 0.0635 = 2.85

45 + 2.85 = 47.85

Answer:

a) $47.84

Step-by-step explanation:

Answer is a) $47.84

45.45 x 1.10 = 49.99 then 49.99 x 1.0635 = 53.16 then 53.16 x 0.10 = 5.316 53.16-5.316 = 47.84

Adam’s car traveled 465.3 miles on 16.5 gallons of gas. Which equation can be used to determine the average number of miles that the car traveled on each gallon of gas?
16.5x = 465.3
StartFraction x over 16.5 EndFraction = 465.3
465.3 x = 16.5
StartFraction x over 265.3 EndFraction = 16.5

Answers

Answer:

it A

Step-by-step explanation:

only that want to help can help no jokes

Answers

Answer:

Max Pays : 0.7 * $40 = $28

Evan pays : $40-$10 =$30

Max pays $2 less!

Hope this helps :)

-ilovejiminssi♡

What term of the sequence is -70?

Answers

Answer:

A sequence is an ordered list of numbers . The three dots mean to continue forward in the pattern established. Each number in the sequence is called a term. In the sequence 1, 3, 5, 7, 9, …, 1 is the first term, 3 is the second term, 5 is the third term, and so on. HOPE THIS HELPS :)

Step-by-step explanation:

Answer: A)1,B)3,C)5

Step-by-step explanation:

A farmer's land is separated into sections of size 3 3/4 acres. Suppose there are 2 1/5 such sections. How many acres of land does the farmer own?
Write your answer as a mixed number in simplest form.

Answers

Answer:

This is simple multiplication of fractions, not too bad!

we have 2 7/9 sections of farmland, each 2 1/5 acres large. To find the total acreage, multiply 2 1/5 by 2 7/9. The first step here is to convert to improper fractions.

To convert to improper fractions, multiply the denominator of the mixed number by the "whole number" portion of it. Then, add the numerator of the mixed number. For example, for 2 1/5, I would multiply 5 * 2 to get 10, then add 1 to get 11. Then, I keep the original denominator, so 11/5.

Let's do the same for 2 7/9. 9 * 2 = 18, then add 7 to get 25. The improper fraction is 25/9.

Now, we multiply the two fractions. This is just multiplying both numerators and both denominators, straight across.

(11*25)/(9*5) = 275/45 => 55/9, so that's the total acreage, or in decimal form, about 6.11 acres.

this is a simple equation with fractions !!

which number is the same as for the power of negative 1 * 2 ^ 8 / 4 ^ -2
A) -2
B) 1/5
C) 2
D) 32
E) 512

Answers

B) 1/5.....................

Answer: D) 32

Step-by-step explanation:

To solve the expression (4 to the negative power of 1)(2 to the 3rd power divided by 4 to the negative power of 2), we can follow these steps:

Step 1: Simplify 4 to the negative power of 1

4 to the negative power of 1 can be written as 1/4 to the positive power of 1, so the expression becomes: (1/4)(2 to the 3rd power divided by 4 to the negative power of 2)

Step 2: Simplify the division of powers of 4

When dividing powers with the same base (in this case, 4), we can subtract the exponents. So, 4 to the negative power of 2 is the same as 1/4 to the power of 2, which equals 1/16. The expression now becomes: (1/4)(2 to the 3rd power divided by 1/16)

Step 3: Simplify 2 to the 3rd power 2 to the 3rd power is 2x2x2, which equals 8. The expression now becomes: (1/4)(8 divided by 1/16)

Step 4: Simplify the division

Dividing by a fraction is the same as multiplying by its reciprocal. So, we can rewrite the expression as: (1/4)(8 x 16)

Step 5: Multiply 8 x 16 equals 128, so the expression simplifies to: (1/4)(128)

Step 6: Simplify the final expression

Multiplying 1/4 by 128 gives us 32. Therefore, the final answer is: 32

Erika and Bradley want to hike the Big Cypress Trail. They will hike a total of 71 miles.

If Erika and Bradley want to hike 11 miles each day, how many days will they hike exactly 11 miles?

Answers

it will take erika and bradley to travel 71 miles in 6.45 days

It will take them 6.45 days to hike 71 miles taking 11 miles on a day.

We know this because you just take 11 and divide it by 71. It gives you 6.454545454545455 but since it’s s repeating number we just leave it at 6.45!

Hope that helps!

Jada’s dog was 5 1/2 inches tall when it was a puppy. Now her dog is 14 1/2 inches taller than that. How tall is Jada’s dog now?

Answers

Answer:

20 inches tall

Step-by-step explanation:

To find the dog's current height, add 14.5 to 5.5

5.5 + 14.5

= 20

So, Jada's dog is now 20 inches tall

jadas dog is 20 in tall hope this could help lolll

An engine is operating at 25% of its full power. Which number line shows a point that represents 25%?

Answers

B I hope you get it right

The second number line shows a point that represents 25%.

Here,

An engine is operating at 25% of its full power.

We have to find the number line shows a point that represents 25%.

What is Number system?

A system of writing to express the number is called number system.

Now,

An engine is operating at 25% of its full power.

Since, On a number line we take equally interval.

So, To represents 25% of its full power (100%), we can divide from 0 to 1 in eight partition such as two partition take 25%

Hence, We can say that the second number line represent the 25%.

Learn more about the number line visit:

https://brainly.com/question/25230781

#SPJ2

Debora plans to sew 3 blankets for each of her nieces.

Which equation represents how many blankets, b, Debora will sew for n nieces?

Use your answer to question 6 to help you check if you have the correct equation.

A
3b = n

B
n + 3 = b

C
3n = b

D
nb = 3

Answers

Answer:

Step-by-step explanation:

3 blankets per 1 niece so

3 per n is = to the number of b

Answer:

Step-by-step explanation:

3 blankets per 1 niece so

3 per n is = to the number of b

In 1970 there were estimated to be around 40,000 Bengal Tigers in the world. The population of Bengal Tigers decreased by an average of 5 percent per year since 1970. Write an equation to represent the population change of Bengal Tigers for x number of years.

Answers

Answer:

Step-by-step explanation:

y = (40000)0.95^t

t = time in years

Answer:

40000-5%x

Step-by-step explanation:

Answer:

we only see one answer but i believe the answer is 30

Step-by-step explanation:

PLEASE HELP PLEASE HELP PLEASE HELP

Ab is similar to yb

Plz help A system of equations is given below.

y = negative 3 x + 6 and y = 6 minus 3 x

Which of the following statements best describes the two lines?
They have different slopes and different y-intercepts, so they have no solution.
They have different slopes and different y-intercepts, so they have one solution.
They have the same slope and the same y-intercept, so they have no solution.
They have the same slope and the same y-intercept, so they have infinitely many solutions.

Answers

Answer:

They have different slopes and different y-intercepts, so they have no solution

Step-by-step explanation:

mark me as brainlest

Answer:

D) They have the same slope and the same y-intercept, so they have infinitely many solutions.

Step-by-step explanation: When I took the test and copied the answer on the answer above I got It wrong. For me it turned out to D

Ok giving brainiest
[tex]\frac{7}{5} *\frac{6}{7}[/tex]

Answers

Answer:

1.2

Step-by-step explanation:

Answer:

= [tex]\frac{6}{5}[/tex] (Decimal: 1.2)

Mixed Number Form: [tex]1\frac{1}{5}[/tex]

Hope this helps :)

-ilovejiminssi♡

Stacy bought a sweater at the sale price of $30. The original cost of the sweater was $50. What percent represents the discount that Stacy received when buying the sweater? *

Answers

Answer:

40%

50-30=20 50x2=100 so, 30x2=6 and 20x2=40 the new equation will be 100-60=40

Answer:

Step-by-step explanation:

discount = orignal price - new price divided by oringinal price

50 -30/50

= 20/50

=.40

=40%

Find the total surface area in square units of the figure below by creating a net.
4 in.
9 in.
7 in.
12 in.
3 in.

Answers

What the first guy said

Help if you hate school !

Answers

So for this question you need to fine the area of the circle. The area of a circle is πr^2 r is the radius so what you would do is multiply π by 12^2

The answer is approximately 452.389

Hope this helps❤️
And please make me the brainliest!

Answer:

12 i really dont know

Step-by-step explanation:

Liza gets paid $5.50 an hour to babysit her little cousins. Last weekend, she watched them for three hours on Friday, nine hours on Saturday, and seven hours on Sunday. How much money does her aunt owe her for her babysitting services?
A. $110.00
B. $104.50
C. $55.00
D. $16.50

Answers

answer: B (104.50)

explanation: 5.5*3=16.5
5.5*9=49.5
5.5*7=38.5

16.5, 49.5, and 38.5 added all together is 104.5 or $104.50

3+9+7= 19
5.50 x 19 = 104.5
You add a zero at the end and your answer is

B. $104.50

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