Answer:
I tried my best buddy to help u...hope it helps:)
Step-by-step explanation:
[tex] - 23y + 13y = 34 - 14 \\ = > - 10y = 10 \\ = > y = 10 + 10 \\ = > y = 20[/tex]
Plz mark it as brainliest
Greg runs 4 kilometers in 20 minutes. If he keeps running at the same pace, how many kilometers will he run in an hour?
Answer:
12
Step-by-step explanation:
there are 60 minutes in a hour
60/20 is 3
so you muiltply 4 and 3 to get 12
Answer: 12 kilometer
Step-by-step explanation:
If he run 4 kilometer per 20 mins, it will take him one hour to run 12 kilometer.
Original
4 kilometer. X kilometer
——————- = ————————-
20 mins. 60 min
20x3 = 4x3
4x3= 12 kilometer
Select the fraction that will result in a larger product than 4,581 A. 8/8
B. 1/2
C. 13/15
D.13/8
Find the area of the shaded region. Round your answer to the nearest tenth.
Answer:
AREA is 9 to the power of 4
Step-by-step explanation:
Which is 9×9×9×9= the answer
Cause area = l×w×h
Is Y=-2/7x Proportional or non-proportional?
Answer:
i think proportional
Step-by-step explanation:
What is the result when 38x+ 2 1/5 is subtracted from 3 1/2x−4 1/10?
NEEDED ASAP!!
tysm
Answer:
The answer is -69/2(x)-33/5
Step-by-step explanation:
I hope this helps!
In 3/5÷3=1/5, the (blank) is 3. what is the blank supposed to be?
a) quotient
b) divider
c) divisor
Answer:
C) Divisor
Step-by-step explanation:
Dividend/Divisor=Quotient
PLZ HELP!!!! WILL MARK BRAINLYIST!!!!
Write an equivalent expression for 7 + 5 k minus 2 minus 3 k + n. Which statements are true about the steps for writing the equivalent expression? Check all that apply.
Combine the constant terms by adding 7 and –2.
The equivalent expression is 9 + 3 k.
n, 5 k, and negative 3 k are like variable terms.
Combine the like variable terms by adding the coefficients.
5 k and negative 3 k are like variable terms.
The constants 7 and –2 are like terms.
The equivalent expression is 5 + 2 k + n.
Combine the constant terms by adding 7 and 2.
Answer:
* 5+2k+n
Step-by-step explanation:
Combine all like terms:
7-2 = 5
5k-3k = 2k
n = n
Calculate the constant of proportionality for the data represented in the graph. Show your work and label your answer with the appropriate rate of measure.
Answer:
200:1 (200 meters in 1 minute)
Step-by-step explanation:
I got this answer just from the graph itself. The coordinate where 200 and 1 meet is the most simplified version of the ratios.
Tina pet sits to earn extra money. She charges a flat service fee of $20, plus $15 per day. If one of her customers spent less than $110, which of the following inequalities could be used to solve for x, the number of days the customer paid for pet sitting?
A. $15x - $20 < $110
B. $15x < $130
C. $15x < $110
D. $15x + $20 < $110
Answer:
D. $15x+20<$110
Step-by-step explanation:
$15 times the number of days plus the service fee should be less than $110.
Which expressions represent the model shown on the number line?
Choose ALL the correct answers.
-9 +4
9+(-4)
9-4 or -9-4
Answer:
if you had a number it would be -9 + 4 = -13
Step-by-step explanation:
- + a postive = - negative
- + - = +
+ with a postive = postive
+ + - = -
Thanks hopes it helps
Answer:
:D
Step-by-step explanation:
9 - 4 and 9 + (-4) !!
Hope this helped!!! <33
Drag the tiles to the correct boxes to complete the pairs.
Each table shows a proportional relationship between x and y. Match each table with its constant of proportionality.
Answer:
0.6 = the colom that starts with 7.5/4.5 0.2 = the colem that starts with 2/0.4
20 = the colem that starts with 1/20 40 = the colem that starts with 2/80
Step-by-step explanation:
to get the awnser you divide all the numbers in the row like 20 divided by 1 equals 20 so that colem would go into the 20 catogory, and you would do that for all of them
Answer:
0.6- colom that starts with 7.5/4.5
0.2- colom that starts with 2/0.4
20- colom that starts with 1/20
40- colom that starts with 2/80
Step-by-step explanation:
This goes along with the other answer, i just revised it in a somewhat neater display. but i took the test and they are correct. Have a great day<3
homework ree
Amy will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $38 and costs an additional $0.12 per mile driven. The second plan has an initial fee $51 of and costs an additional 0.08 per mile driven.
For what amount of driving do the two plans cost the same?
What is the cost when the two plans cost the same?
Answer:
325 miles and 77 dollars
Step-by-step explanation:
First, create equations. Let x equal the miles driven. The first plan expression is 38 + 0.12x and the second plan expression is 51 + 0.08x. Setting these equal and solve for x: 38 + 0.12x = 51 + 0.08x -> 0.04x = 13 -> x = 325 miles.
The cost is found by substituting it into any of the expressions: 51 + 0.08(325) = 77 or 38 + 0.12(325) = 77
PLEASE DO THIS ASAP! WILL GIVE BRANLIEST, NO FAKE ANSWERS! Read directions on paper. Connect coordinates with ones that match..just read the paper.
Which system of equations has an infinite number of solutions?
2x – 6y = 18
x – y = 9
2x – 6y = 18
x + 3y = 9
2x – 6y = 18
x – 3y = 9
Answer:
I think it's x - y = 9
Step-by-step explanation:
It's the only without a variable with it. Hope this helps :)
Answer:
c on edge
Step-by-step explanation:
Quiana has 5 times more text messages from Yolanda than from Pierre. Quiana has 30 text messages from Yolanda. Which equation can be used to find how many text messages Quiana has from Pierre, p?
A. 5 + p = 30
B. 5p = 30
C. 30 + p = 5
D. 30p = 5
Answer: 30p=5
Step-by-step explanation:
Ganesh is making a scale model of the Space Needle in Seattle, Washington. The Space Needle is 605 feet tall. If the model is the actual size of the Space Needle, how tall is the model?
Show all your thinking.
Answer:
it says if it was the exact same size thats what i understood so it would be 605ft tall
Step-by-step explanation:
Answer:
The model is 6.05 feet tall.
Step-by-step explanation:
Now to the breakdown.
What does it mean to scale? Scaling is used for representation drawing or model is designed to tell the audience(those interested in the design) the ratio to which the design was done in respect to the actual size.
From the above definition we can scale down or scale up. To scale down is to reduce the dimensions of the actual size in our design (possibly in an effort to conserve available space). To scale up is to enlarge the dimensions of the actual size in our design (possible in an effort to show intricate and tiny parts).
Back to question, The actual size of the space needle is 605 feet to design this using the actual size will require a very large amount of resources. So the scale model is made at a scaled down ratio of 1:100 (in a bid to manage available resources like paper size and others pertaining to the design).
1:100 means that every 1ft in the scale model represents 100ft of the actual model.
So for an Height of 605ft the scale model will have representing height of 605/100 = 6.05ft.
It is a Saturday morning, and Jeremy has discovered he has a leak coming from the water heater in his attic. Since plumbers charge extra to come out on weekends, Jeremy is planning to use buckets to catch the dripping water. He places a bucket under the drip and steps outside to walk the dog. In half an hour, the bucket is 1/3 of the way full.
What is the rate at which the water is leaking per hour? (the unit rate)
Answer:
the rate is 765
Step-by-step explanation:
Please help me I will give you the brain thing and extra points. (image below) 27/30
Answer:
C. 0.07
Step-by-step explanation:
60/4.2 = 0.07
can someone help me with a total budget thing that’s part of a road trip math project? (COMMENT IF YOU CAN PLS HELP ASAP)
In a northwestern U.S. town, the peak temperature is 96° Fahrenheit in August. After the peak, it drops an average of 4° Fahrenheit per week. The graph below models the number of weeks it would take the temperature to drop below freezing, 32° Fahrenheit.
okay so they show a pic of a number line from 10-22 and the 16 number has a ray with a open circle!?
Which of the following is the correct interpretation of the solution?
A. It would take more than 16 weeks to drop below freezing.
B. It would take 16 or less weeks to drop below freezing.
C. It would take less than 16 weeks to drop below freezing.
D. It would take 16 or more weeks to drop below freezing.
Answer:It would take more than 16 weeks to drop below freezing.
The temperature is dropping from 96°F to 32°F at a rate of 4°F per week, where 32°F is the freezing point.
Hence, 32 = 96 - 4w { Where w week is required to reach 32°F }
⇒ 4w = 64
⇒ w = 16
Therefore, it would take more than 16 weeks to drop below freezing. ( Answer )
Step-by-step explanation:
Soup A has 5 grams of sodium in every 12 cups. Soup B has 8 grams of sodium in every 13 cups. Which soup has more sodium per cup?
Answer:
Soup B has more sodium per cup.
Step-by-step explanation:
If we're doing sodium per cup, then we have to divide 5 by 12, and 8 by 13.
5÷12=~0.4 grams
8÷13=~0.6 grams
0.6>0.4
So B has more sodium per cup.
Please help me I will give you the brain thing and extra points. (image below) 7/30
Answer:a I believe because it multiplies 15 by 1.5 to get 22.5
Step-by-step explanation:
Which number line shows 1 to 4 divided into thirds?
Answer:
Line 1.
Step-by-step explanation:
This is because in order for it to be considered thirds, the third has to equal a whole. Line one goes:
1/3 2/3 3/3
This is split into thirds
The required number line that represents the dividend of the three is the fourth line. Option D is correct.
Given that.
To determine the line that has a dividend of 3.
A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.
Here,
Line 1 has a dividend of 2,
Line 2 has a dividend of 5
Line 3 has a dividend of 4
Line 4 has a dividend of 3
Thus, the required number line that represents the dividend of the three is the fourth line. Option D is correct.
Learn more about number line here:
brainly.com/question/17683084
#SPJ2
-3(w+4)-2w=2(w+1) pls help
Im sorry yall- im just CONFUSED and nned the help for all yall smart people
1) Greg climbed 100 steps in 50 seconds. How many steps did he climb per second?
2) Santa Clause distributed 45 gifts among 15 preschool children. How many gifts did each child receive?
Answer:
2 steps per sec
3 gifts per kid
Step-by-step explanation:
Answer:
1: HE climbed 2 stairs per second
2: each child got 3 gifts
Step-by-step explanation:
A 222-inch pipe is cut into two pieces. One piece is five times the length of the other. Find the length of the shorter piece.
The shorter piece is __ inches long.
Is (x + 2) a factor of x3 - x2 – x – 2?
A) Yes, the remainder is -12
B) No, the remainder is -12
C) Yes, the remainder is 0
D) No, the remainder is 0
please help on #4
it would help me if you show your work because I don't understand how to do this
Sophia's Diner sold 80 milkshakes last week. 90% of the milkshakes had whipped cream on top. How many milkshakes with whipped cream were sold?
Help me pleasee!! If u have questions please dont put an answer tell me down below tyy
Answer:
D
Step-by-step explanation: