Explain why is [tex]5w^2 +8w[/tex] when it says plus 8 times the width of the pen?
Answer:
it says its 5 more than 8 times the width
Step-by-step explanation:
8 times the width would be 8w then 5 times more of that would be 5w squared
1b. $1 6− 1 3 Lin said the value of this expression is $ 1 6. Is she correct? Explain or show your reasoning to prove your answer
Answer:
No she is not correct
Step-by-step explanation:
She is not correct because “value of expressions” mean the result which for this it is 16-13 =3 and she is wrong. please mark me brainly! Hope this helps! :D
Feng needs to build a rectangular shipping box with a volume of 9 cubic feet. He has two pieces of plywood that measure 2 feet wide and 3 feet long to serve as the bases of the box. How tall must Feng make the box?
Answer:
54 feet
Step-by-step explanation:
9x3x2=54
Answer:
1.5 feet
Step-by-step explanation:
The box needs to have a volume of 9 cubic feet.
Volume is l*w*h.
We know the width is 2 ft and the length is 3 ft.
2*3*h=9
6*h=9
Divide by 6
h=9/6
h=1.5
HELP WILL GIVE BRAINS, FINISH THE TABLE
Answer:
3x2=6
4x2=8
1x2=2
3.5 x2=7
Step-by-step explanation: hope this help :)
A science classroom has 5 turtles and 7 frogs. What is the ratio of FROGS to TOTAL animals?
5:7
7:12
5:12
Answer:
7:12
Step-by-step explanation:
there is 5 turtles and all 5 turtles plus 7 frogs = 12
(5+7+12)
7:12
Answer:
7:12
Step-by-step explanation:
Frogs = 7
Total= 7+5 =12
Ratio = 7:12
Brayden is working two summer jobs, making $21 per hour tutoring and making $10 per hour landscaping. In a given week, he can work a maximum of 12 total hours and must earn no less than $170. If xx represents the number of hours tutoring and yy represents the number of hours landscaping, write and solve a system of inequalities graphically and determine one possible solution.
Answer:
2 hours.
Step-by-step explanation:
Money earned for 14 hours of life-guarding = 14*18 = $252. If he worked another 5 hours to make the maximum of 19 he would earn 252 + 5*9
= $297 but he wants to work a minimum of hours for a minimum of 270.
Thus we have the inequality:
252 + 9x ≤ 270
9x ≤ 18
x ≤ 2.
So the number of hours he must do clearing tables = 2.
Answer:
The set of two or more inequalities in one or more variables is referred to as a system of inequalities, and the further discussion can be defined as follows:
System of inequalities:Get y alone on one side of a linear inequality with 2 variables (x,y). Consider the equation that results when the inequality sign is changed to an equality sign. This equation has a line as its graph. A dashed line is drawn if the inequality is strict.From the question, we know
[tex]21 x+10y \geq 170[/tex] money
[tex]x+y \leq 12[/tex] hours
so
Inequality [tex]1 : y\geq - \frac{21}{10} x+17\\\\[/tex]
Inequality [tex]2 : y\leq -x+12\\\\[/tex]
and [tex]x=0, y= 0[/tex]
For example
[tex]y = 2 \ \ \ x=10[/tex]
Please find the attached file.Find out more about the graph here:
brainly.com/question/2025686
Step-by-step explanation:
PLEASE HELP!!!! Kevin has 25 dollars. MP3 downloads cost 0.75 each. How many songs can he download and still have to spend?
A. Write an inequality that represents Kevin's situation.
B. How many downloads can Kevin purchase? Justify your answer
C. Graph the solution on a number line
he can purchase 33 downloads
hope this helps!!
Solve for x in the diagram below.
Answer:
X=157.5
Step-by-step explanation:
Not sure this is correct but, what i did was 365-45=315/2=15.7
I dearly hopes this helps you out...
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Jamie read 81 pages of the book in 2 hours.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for the greatest comprehension.
Molly read 65 pages of the book in 80 minutes.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Edgar read 72 pages of the book in 95 minutes.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Tyrone read 89 pages of the book in 2 hours and 10 minutes.
Answer:
Whats the question tho
Step-by-step explanation:
:)
[tex]\frac{3}{4}n[/tex] + 1 < 10
solve the inequality
How do you solve this? pls show work/steps
solve for all values of x: [tex]3x^{2} + 14x = 5[/tex]
Answer:
Step-by-step explanation:
3x²+14x-5=0
3x²+15x-x-5=0
3x(x+5)-(x+5)=0
(x+5)(3x-1)=0
either x+5=0,x=-5
or 3x-1=0
x=1/3
LIST THE NUMBERS FROM 1 TO 10
Answer:
1 2 3 4 5 6 7 8 9 10
Step-by-step explanation:
These are they
Your mother has a new cell phone. It comes with 18 applications already installed. She uses only "2" /"3" of those applications. She downloaded an additional 12 applications that she uses regularly. Write an equation to represent the total number of applications your mom uses.
Answer:
its 2/3(18) + 12 = 24
Step-by-step explanation:
Answer:
2/3(18) + 12 = 24 total applications she uses
Step-by-step explanation:
The variable in the equation 26 = 1 – 3r is r. Remembering the form ax + b = c, what are the values of the constants, a, b, and c in the equation?
The value of the constant a, b and c in the equation are -3, 1 and 26 respectively.
What is variable?Variable are numbers represented by letters in a mathematical equation. Therefore,
26 = 1 - 3rUsing the form ax + b = c, where a, b and c are constant.
The value of a, b and c in the expression 26 = 1 - 3r can be solve as follows:
-3r + 1 = 26Therefore,
a = -3b = 1c = 26learn more on variable here: https://brainly.com/question/12035180
Answer:
A=-3
B=1
C=26
Step-by-step explanation:
Graph y=x−2, could someone help?
HOW DO YOU FIND THE MISSING SIDE LENGTH ON SIMILAR TRIANGLES!!! PLEASE HELP...
Answer:
Do What He or She Said .................. maybe you will find ur answer
Step-by-step explanation:
The shipping fee to send a package via US Priority Mail costs $6 per pound and includes a $5 insurance fee. If an equation is written to calculate the shipping charge, what is the slope?
a) 6
b) 6/5
c) 5
d) 5/6
( basic geometry) This is easy I just want to make sure my answer is right. part 3
Answer:
B
Step-by-step explanation:
B if you subtract both numbers from 180 you will get 35 and similar triangles have the same angle measures. so they are 80 65 and 35
Divide: 5 and 2/3 divided by 3/2
Answer:
3.77777777778
Step-by-step explanation:
3.8 (rounded)
What is the 30th term of the linear sequence? -5, -2, 1, 4, 7
Answer:
the 30th number would be "82"
Step-by-step explanation:
it is adding by 3
The width of a rectangular room is 80% of its length. If the length of the room is 20 meters, what is the area of the room? A= length x width
Answer:320ft^2
Step-by-step explanation:
80% of 20 is 16, because 80% is 4/5 and 20 divided by 5 is 4, multiplied by 4 is 16. Area is L x W, so 16 times 20 is 320, and don't forget unit of measurement, ft^2 for area
What is the area of this figure?
Select from the drop-down menu to correctly complete the statement.
56
90
146
216
Help please.................
Answer:
C,B
Step-by-step explanation:
Answer:
B and C but read the explanation.
Step-by-step explanation:
It is B and C because you can check both explanations but A might be correct but the ratio is 5:3 not three to 5 so I think it isn't correct.
HELP ME PLEASE ASAP!!!
Help is needed thanks
Taut and Saint determine that once the shop opens they can earn $12 in profit for every $1.00 spent on all the purchases above. How much money can Taut and Saint expect to make in profit?
Answer:
this is the answer 11
do u go to ms 358
Question 5 (1 point)
Write the decimal 0.018 as a quotient of two integers.
Question 5 options:
18/100
18/10000
18/1000
18/10
The volume of the rectangular prism is 16 cubic cm. The length is 2 and 1/3 cm and the width is 4 cm. What is the height?
Answer:
The answer is 1 and 5/7 cm
Step-by-step explanation:
1. What is the ratio of circles to all shapes? im failing math rn so uh yeah can someone help
Answer:
2:9
Step-by-step explanation:
there's 9 shapes total and 2 of them are circles
find the value
100cm-10mm
Answer:
99 cm
Step-by-step explanation:
100 cm - 10 mm = 99 cm
hope it helped u..