Mathematics Middle School

Please help me and please

Please Help Me And Please

Answers

Answer 1

Answer:

the answer is 10

Step-by-step explanation:

sorry if im wrong :) :(

Related Questions

If you are given the length of the hypotenuse and one leg, does it matter whether you solve for a or b ? Explain.

Answers

Answer:

no! you can label either of the legs a or b. it doesn't matter. the hypotenuse always stays as c though if you're using a formula.

What is the distance between point A (−1, 3) and point B (−7, 3) ?


1 units

3 units

6 units

8 units

Answers

Answer:

6

Step-by-step explanation:

I used the formula  d=√((x_2-x_1)²+(y_2-y_1)²), plugged in the numbers and solved and got 6 units.

It took Pedro _____ hours to reach the lake.

Answers

Answer:

5 hrs

Step-by-step explanation:

5 hours is the correct answer because if you add it all up you will get 5 hours

1. A jug of sweet tea holds 5 gallons of tea. Each
cup of tea being poured from the jug is 0.25 gallons.
A jug of Kool Aid holds 4 gallons, and each cup of
kool aid being poured from the jug is 0.2 gallons.
Which equation can be used to find c, the number of
cups of tea or kool aid that needs to be poured in
which both jugs will have the same amount?
A. 5 -0.25c = 4 -0.2c
B. 5 + 0.25c = 4 + 0.2c
C. 5 -0.25c = 4 + 0.2c
D. 5 + 0.25c = 4 - 0.2c

Answers

ANSWER- C have a great day stay safe <3

Question 3 (ID=29470)
Mrs. Adams walks between fraction 4 over, 10, end fraction and fraction 6 over, 10, end fraction mile every day. Which is the best estimate of the number of miles she will walk in 30 days?

A: 12 Strike Reset
B: 15 Strike Reset
C: 18 Strike Reset
D: 20 Strike Reset

pls ill give braniliest HURRY I NEED AN ANSWER PLS

Answers

Answer:

D

Step-by-step explanation:

Hope this helps (✿◠‿◠)

Subtract. Then, in two or more complete sentences, explained how you found the difference. In your explanation, make sure to include any equivalent expressions you wrote, any rules you used, and the answer.
-1 5/12 - 7/12

please help a girl out

Answers

7/12 - 1 5/12 = 7-5 = 2
= 1 2/12 ( the whole came from 1 5/12 )

Answer:

-2

Step-by-step explanation:

the reasoning behind this is because it is negative and negative so negative plus negative equal still negative and 5+7 = 12 so just add that denominator under it and then you get 12/12 which can be turned into 1 so then -1-1= -2

Rondell draws a semicircle with a radius of 14 cm. What is the area of this semicircle? Round to the nearest whole number. a 61544 square centimeter b 615 square centimeter c 308 square centimeter d 88 squarer centimeter

Answers

Answer:

b

Step-by-step explanation:

Please I need it tomorrow

Answers

Answer:

a is 11

Step-by-step explanation:

4+2(5)+-3 is ll

Answer: (a) 11

Step by step

= 4 + 10 – 3

= 14 – 3

= 11

Answer : (b) 8

Step by step

= 4 + 2 ( 5 −3)

= 4 + 4

= 8

I'll give brainlisest and thanks, picture below!!

Answers

Answer:

Your answer is A. good luck

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

4x+3(2x-1)-4x

First, we distribute the 3.

4x+6x-3-4x

Combine like terms.

6x-3

HTH :)

PLS HELP
IM SUPPOSED TO ANSWER THEM IN SCIENTIFIC NOTATION BUT I DON'T UNDERSTAND THESE ONES
PLS NO TROLLS

Answers

Answer:

5.) 6.25

6.) 916.4

7.) 0.807

Step-by-step explanation:

5) 6.25
6) 916.4
7)0.807

PLS HELPP !!!!!!!!!!!!!

Answers

I believe it’s also c (x+4,y-2) is at the end

1. Create a scenario that leads to an inequality of the form ax + b > c. You can use any of the inequality symbols (>, ≥, <, ≤) in your inequality. For this step, just write the word problem. 2. Write the inequality and show all work to solve the inequality. 3. Graph the solution to your inequality on a number line.

Answers

Answer:

Susan works as a plumber. She takes calls and goes to people's houses to fix things. She charges $15 flat fee just for coming to your home and $30 for every hour she is there repairing. Susan also has a competitor, Carla. She doesn't work as much as Susan and only charges $20 no matter what amount of time she is repairing. The inequality is 30x+15>20. The answer to this solution is x>1/6. You solve this by moving the constant to the right and changing it's sign, subtracting the two numbers, and dividing both sides by 30x to get x>1/6. On the number line it will appear as a closed circle on 1/6 on the number line (less than one) and an arrow going right.

Step-by-step explanation:

Took some time to complete and you can thank me by leaving a heart (for thanks) rating 5 stars, and adding me as brainliest! (Would appreciate some friends too!)

Juan ran 200 yards in 40 seconds. Anna ran 360 yards in 1 minute. Who ran at a faster rate?

Answers

Answer:

anna

Step-by-step explanation:

200/40=5

so juan ran 5 yards per second

360/60=6

anna ran 6 yards per second

please mark brainliest

Anna!! Trust me my dude:)

pleaseee help me choose the corrrectt answerr

Answers

Answer:

What grade is this for?

Step-by-step explanation:

whats 1 + 1 help please

Answers

Answer:

2

Step-by-step explanation:

1+1+2

2. you can find that by adding one and one together

Compare the two investments below. Which will have a greater account balance in the given time periods? Explain.

Investment A: Principal: $1,500, Interest Rate: 3%, Time: 30 years
Investment B: Principal: $1,500, Interest Rate: 4.5%, Time: 15 years

Answers

Answer:

investment a

Step-by-step explanation:

That seems about right

what is -4(-2)(-8)? because i tried and got it wrong the first time pls help

Answers

Answer: -64

Step-by-step explanation:

Answer:

-64

Step-by-step explanation:

First, multiply -4 and -2.

(-4)(-2)

= 8

Then, multiply this by -8:

8(-8)

= -64

So, the answer is -64

01101 + 01001 please help me

Answers

Answer:      2102

Step-by-step explanation:

Gabby bought a backpack and 3 notebooks for $40.66. What is the total tax if the rate is 8%?

Answers

Answer:

It's $3.25 in tax

Step-by-step explanation:

Answer:

$3.24

Step-by-step explanation:

You would first have to figure out the cost of each notebook with tax so you would divide 40.66 by 3

40.66/3 = 13.55

So each notebook costs $13.55 with tax. Now, I multiplied 13.55 by 0.08. I would multiply it by 0.08 because 8% in decimal form is 0.08.

13.55*0.08 = 1.08

I got the answer 1.08. 1.08 is the tax for each notebook so I would multiply it by 3 to figure out the total tax.

1.08*3 = 3.24

Hence, the total tax is $3.24.

Hope this helped :-)

pls answer need help asap!!!
The expression -7y is a
A. Variable
B. Constant
C. Term

Answers

It is a term because it’s a number and letter together
It’s a term because it includes a number (7) and a variable (y)

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Use the table to answer the following questions.

Time (hours) Distance (miles)
2 90
3 135
5 225
6 270
1. Find the constant of proportionality.

2. Use the constant of proportionality to write a unit rate for the data in the table.

3. Write an equation to represent the relationship between time, t, and distance, d.

Answers

Answer:

Sure, here are the answers to your questions:

The constant of proportionality is 45. This is because the ratio of distance to time is always 45. For example, 90/2 = 45, 135/3 = 45, 225/5 = 45, and 270/6 = 45.

The unit rate is 45 miles per hour. This is because the constant of proportionality is 45, and the units of time are hours and the units of distance are miles.

The equation that represents the relationship between time, t, and distance, d, is d = 45t. This is because the constant of proportionality is 45, and the equation for a direct proportion is y = kx, where y is the distance, x is the time, and k is the constant of proportionality.

Here are the steps that I used to solve the problem:

I first looked at the table and noticed that the ratio of distance to time was always the same. This is a clue that the relationship between distance and time is proportional.

I then calculated the constant of proportionality by dividing the distance by the time for each pair of values. For example, I divided 90 by 2 to get 45, 135 by 3 to get 45, 225 by 5 to get 45, and 270 by 6 to get 45.

I then used the constant of proportionality to write a unit rate. The unit rate is the constant of proportionality divided by the units of time. In this case, the constant of proportionality is 45 and the units of time are hours. Therefore, the unit rate is 45 miles per hour.

I then used the constant of proportionality to write an equation. The equation for a direct proportion is y = kx, where y is the distance, x is the time, and k is the constant of proportionality. In this case, the constant of proportionality is 45, so the equation is d = 45t.

Step-by-step explanation:

3,3,8,5,3,6,8,3,3

Find the mode

And find the range for the data

Answers

range is 5 and mode is 3
range is 5 mode is 3

A truck driver is loading a truck with crates of oranges and bananas. The truck can haul no more than 3500 pounds. Each crate of oranges weighs 9 pounds and each crate of bananas weighs 14 pounds. The truck driver has received an order for 205 crates of bananas. What is the largest number of crates of oranges that the truck driver can haul without going over the limit?

Answers

Answer:

70

Step-by-step explanation:

someone help i will mark brainliest

Answers

IT IS B BBBBB POCHSJKSLSAOKAKA

If 2 packs of cookies cost $7.00, how many packs can you get for $17.50?

Answers

Answer:

You could get 5 packs of cookies.

Step-by-step explanation:

Each pack would cost $3.50, so we would have to divide $17.50 by $3.50, which would give us 5 packs of cookies

3.209, 2.1882,3.29,3.2


put in order from least to greatest

Answers

2.1882, 3.2, 3.209, 3.29,

Explanation: I’m smart
u already did this so ill get the point

please help!!!
Emma is considering making an investment that will earn an annual compound interest rate of 20%. How much more will the value of a $10,000 investment be worth if she chooses to invest her money for 3 years instead of 2 years?

(Don't forget your $ and the decimals.)

Answers

Answer:

She will have a total of $16000 if she does it for 3 years instead of 2 years and making $14000, so the ammount more she will have is $2000

$2,000 dollars I believe

help me out people :)

Answers

The speed of the train is 60 km/hr and the speed of the bus is 80 km /hr

Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.

Answers

Answer:

14 3/5                           ok hi bye

Answer:

I'm not too sure, but I think it's like this: Emily; 46.50/173.22= 0.2684

Ally: 47.04/ 173.22= 0.272

Rosalia: 39.84/173.22= 0.2299

Step-by-step explanation:

if the (Z) clock (O) is (O) one (M) 1:10 what will it be in 34 hours and 89 minutes?
Explain in 1 to 3 sentences.
yes or no.

Answers

Answer: 12:39 AM

Step-by-step explanation: it would be 12:39 because 34 hours is 2 days with a leftover 10 hours. The 89 minutes include an hour so it becomes 11 hours and 29 minutes, add this number to 1:10 and there you go


if the (Z) clock (O) is (O) one (M) 1:10 what will it be in 34 hours and 89 minutes?
Explain in 1 to 3 sentences.
yes or no.
12:39
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