Answer:
80 in.
Step-by-step explanation: you add 13 plus 13 plus 7 plus 7 plus 20 plus 20 because for the whole area.
13
13
20
20
7
7
-------
80
please help Im in class and I need someone to solve this for all my 41 points
can someone please help me - Mathwatch homework
Work out, giving your answer in its simplest form
3 1/2 ÷ 2 3/5
help me please this is due in 24 mins :(
Answer:
D is your answer............................................................
A scuba diver is 15.5 feet below the surface of the water. If the diver continues to swim downward at a rate of 2.5 feet per second, what is her location, in feet, relative to the surface after 712 seconds? feet
The answers is: 33
33 is the integer that represents her location relative to the surface after 7 seconds.
And 33 feet far the diver have to go to return to the surface.
Step-by-step explanation:
Given:
A scuba diver is 15.5 feet below the surface of the water.
The diver continues to swim downward at a rate of 2.5 feet per second.
Now, to find the integer represents her location relative to the surface after 7 seconds.
And to find how far does the diver have to go to return to the surface.
So, to get the integer represents her location relative to the surface after 7 seconds.
Initial depth = 15.5 feet.
Distance traveled down = 7 × 2.5 = 17.5 feet.
Final depth of water surface = Initial depth + Distance traveled down.
Final depth of water surface = 15.5 feet + 17.5 feet.
Final depth of water surface = 33 feet.
Thus, 33 is the integer represents her location relative to the surface after 7 seconds.
Now, to get how far does the diver have to go to return to the surface:
As, the diver goes to 33 feet down to the surface.
Thus, the diver to return she have to go through the same distance.
So, to return to the surface she need to go to 33 feet far.
Therefore, 33 is the integer that represents her location relative to the surface after 7 seconds.
And 33 feet far the diver have to go to return to the surface.
Which equation represents a line perpendicular to the x axis
x=-4
y=x+2
y=2
y=x
Answer:
x = -4
Step-by-step explanation:
with x = -4 , a perpendicular line at -4 on the x axis reveals that x is alway -4...all the way along the perpendicular line. Y will be changing values as the perpendicular line goes up or down
AAH SOMEBODY HELP ME
Answer:
D
Step-by-step explanation:
Area of figure
= area of triangle +area of rectangle
Area of triangle
= ½ ×base ×height
= ½(6)(3.5)
= 10.5 ft²
Area of rectangle
= length ×breadth
= 6(4.6)
= 27.6 ft²
Area of figure
= 10.5 +27.6
= 38.1 ft²
Thus, option D is correct.
38.1 square feet
===============================================
Work Shown:
area of triangle = base*height/2 = 6*3.5/2 = 10.5
area of rectangle = base*height = 6*4.6 = 27.6
total area = triangle + rectangle = 10.5+27.6 = 38.1 square feet
WHOEVER GETS THIS RIGHT GETS 95 POINTS
Determine which integer will make the inequality x − 4 < 16 true.
A) S:{16}
B) S:{20}
C) S:{21}
D) S:{32}
Answer:
c
Step-by-step explanation:
On Elisa's birthday, her mom made a chocolate cake. After the party,2/3 of the cake was left. The next day, Elisa ate 1/3 of what was left. Choose the model that shows what fractions of the cake Elisa ate.
answer options:
2/6
4/9
2/9
2/3
Answer:
2/9
Step-by-step explanation:
1/3 of 2/3 = 1/3 times 2/3 = 2/9
please help -
Mr. Day bought a lawn mower with his credit card for $400. The interest rate on the card is 24% (0.24) per year. If payment is not made on time, the credit card company charges a late fee of $30. Mr. Day does not make a payment for the first month. What would be the interest, late fee, and new total he owes?
Answer: ok fine
Step-by-step explanation:
please help I don't get it
13 POINTS !!
Answer:
114
Step-by-step explanation:
Brainliest!!!!!! Please answer ASAP It is scattered plots and ignore what it says on 7 and 8 Thank you.
Which answer choice best represents 50/15
?
Answer:
3 1/3
Step-by-step explanation:
See attachment below
Answer:
Option (A) 3 1/3
Step-by-step explanation:
Let’s solve the improper fraction into a mixed fraction.
The simplified fraction will get a remainder but we I’ll not solve the remainder.
50/15
Quotient = 3
Remainder = 5
Fraction = 3 5/15
= 3 1/3
Hope my answer helps you ✌️
Mark BRAINLIEST
how do I know if im diving with ratio's or multiplying? please put a equation problem about dividing and multiplying ratios
Answer:
3/4 x 2/5
6/9 ÷ 4/7
Step-by-step explanation:
If i have $40.00 to spend and 1 pound of food costs $0.40 cents. How many pounds of food would i be able to buy?
Answer:
40/.40 = 100
You can buy 100 pounds of food.
Step-by-step explanation:
(2.5a - 3) - 0.25 (a+8) simplified
:[ i'll give u all my points
Answer:
2.25a-5
Step-by-step explanation:
rate brainiest please!
Convert 0.ModifyingAbove 393 with bar into a fraction. 1. Assign a decimal to a variable: x = 0.ModifyingAbove 393 with bar. 2. It has 3 repeating digits. Multiply by 10 Superscript 3: (1000) x = 0.ModifyingAbove 393 with bar (1000). 1000 x = 393.ModifyingAbove 393 with bar. minus (x = 0.Modifyingabove 393 with bar). 999 x = 393. 1. Solve for x: x = question mark. Solve for the value of x: What is x = 0.ModifyingAbove 393 with bar as a fraction?
x =
ANSWER; x = 131/333
Answer:
\(x=\dfrac{131}{333}\)
Step-by-step explanation:
Assign the decimal to a variable:
Let \(x=0.\overline{393}\)
Multiply both sides by 1000:
\(\implies x \cdot 1000=0.\overline{393} \cdot 1000\)
\(\implies 1000x=393.\overline{393}\)
Subtract the first equation from the second to eliminate the part after the decimal:
\(\begin{array}{r r c r}& 1000x & = & 393.\overline{393} \\\\- & x & = & 0.\overline{393} \\\\\cline{2-4} \\& 999x & = & 393 \\\end{array}\)
Divide both sides by 999:
\(\implies \dfrac{999x}{999}=\dfrac{393}{999}\)
\(\implies x=\dfrac{393}{999}\)
Reduce the fraction:
\(\implies x=\dfrac{393 \div 3}{999 \div 3}\)
\(\implies x=\dfrac{131}{333}\)
I need help please I will put in an image. and I only have 18 points sorry
Answer:
what
Step-by-step explanation:
Help for brainiest and extra points !!!
Answer:
1. A, because 4(2)=8. 2 is the x.
2. B, because 2.5 x 4 = 10, which makes sense.
3. B, because 5x is the amount that you want to put into equal parts and the 3 is just being subtracted from the amount of the equal parts from the 5x.
4. C.
Step-by-step explanation:
Answer:
1. correct
2. B
3. D
4. i don't know number 4 :'(
Step-by-step explanation:
Michael is baking cookies. His cookie recipe calls for 3/4 cups sugar and makes 24 cookies. If he wants to scale the recipe to make exactly 18 cookies, how many cups of sugar will he need? Express your answer as a mixed number.
\(\begin{array}{ccll} \stackrel{cups}{sugar}&cookies\\ \cline{1-2} \frac{3}{4}&24\\[1em] x&18 \end{array}\implies \cfrac{ ~~ \frac{3}{4} ~~ }{x}~~ = ~~\cfrac{24}{18}\implies \cfrac{ ~~ \frac{3}{4} ~~ }{\frac{x}{1}}~~ = ~~\cfrac{4}{3}\implies \cfrac{3}{4}\cdot \cfrac{1}{x}=\cfrac{4}{3} \\\\\\ \cfrac{3}{4x}=\cfrac{4}{3}\implies 9=16x\implies \cfrac{9}{16}=x\)
now, the fraction is not an improper one, thus we can't quite put it in a mixed format, unless you count 0 as its whole, then I guess we can say is \(0\frac{9}{16}=x\)
Answer:
9/16
Step-by-step explanation:
24/6=4
18/6=3
(3/4)x(3/4)=9/16
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
(I GOT AN 80% )
1.(D)
Ricardo has r minutes left on his cell-phone card. He wants to call his friend and still have 8 minutes left over to make calls later. Which expression describes the length of time he can talk to his friend?
D) r – 8
2.(D)
Lorraine rode her bike one-sixth the distance Jeremy rode his bike. If b represents the distance Jeremy rode, which expression represents the distance Lorraine rode her bike?
D) b
---
6
3.(A)
Raoul rode an elevator up the floors. He entered on the 5'thand exited on the 34'th
sloor. Which equation shows an equality between two different ways of expressing the Raoul exited ?
A) 34 = 5 + e
4.(B)
Hank went to an apple orchard and paid an entrance fee of $5 and bought a pounds of apples at $2 per pound. Hank paid a total of $19.
Which equation shows an equality between two different ways of expressing how much Hank paid in all?
B) 5 + 2a = 19
5.(A)
Chen’s house is 53 years old. This is 5 more than twice the age of Sunny’s house, h.
Which equation shows an equality between two different ways of expressing the age of Chen’s house?
A) 53 = 2h + 5
6.(A)
Mandy and four of her friends want to see a movie. If m represents the cost for one person to see a movie, which expression represents the cost for Mandy and her friends to see a movie?
A) 5m
7.(WRONG ANSWER IS D)
Natalie and Juan collect marbles. The number of marbles that Natalie has is 4 more than 3 times the number of marbles Juan has. If m represents the number of marbles Juan has, which of the following expressions represents the number of marbles Natalie has?
A) 4m + 3
B) 3m + 4
C) 3m – 4
D) DO NOT PICK ITS WRONG
8.(WRONG ANSWER IS D)
Hannah baked twice the number of cookies Sam baked. Sam baked 36 cookies. Let c represent the number of cookies Hannah baked.
Which equation shows an equality between two different ways of expressing how many cookies Sam baked?
A) 36 = c – 2
B) 36 = c + 2
C) 36 = c ÷ 2
D)DO NOT PICK ITS WRONG
9.(B)
There were c members in the chess club before 8 more people joined. Which expression describes the number of members in the chess club now?
B) c + 8
10.(C)
C) P
--- + 1.5
4
(all the correct answers are next to the numbers and it says do not pick which everyone's where wrong which was 7 and 8 i hope this helps you)
Answer:
for 7 the answer is B and for 8 the answer is C.
Step-by-step explanation:
7.
Natalie and Juan collect marbles. The number of marbles that Natalie has is 4 more than 3 times the number of marbles Juan has. If m represents the number of marbles Juan has, which of the following expressions represents the number of marbles Natalie has?
A) 4m + 3
B) 3m + 4
C) 3m – 4
if Natalie has 4 more ( adding 4 more marbles) marbles that are already 3 times Juan has ( multiplying by 3) then the answers for A and C don't make since the amount of marbles is multiplied by 3 and adds 4. Bis the correct option.
8.
Hannah baked twice the number of cookies Sam baked. Sam baked 36 cookies. Let c represent the number of cookies Hannah baked.
Which equation shows an equality between two different ways of expressing how many cookies Sam baked?
A) 36 = c – 2
B) 36 = c + 2
C) 36 = c ÷ 2
if Hannah made twice as many cookie as Sam that means the amount of cookies Hannah made are equivalent to 36 x 2= c. if we were to multiply 36 x2 we'd get how many cookies Hannah made and if we needed to find out how many Sam made we'd have to divide Hannah's cookies by two. giving us 36 = c ÷ 2. making C the correct option.
An SUV costs $25,000. Their is 3% tax. How much will the SUV costs with tax?
Answer:
$25,750
Step-by-step explanation:
25000 x 3%=750
25000+750
Answer:
25,750.
Explanation:
Step one: Find what 3 percent of 25000 is.
25000 divided by 3 (tax percentage)
3% of 25,000 =750
Step two: add that to the original cost of the SUV.
25,000 (original cost) + 750 (3% of original cost) = 25,750
Please mark as brainliest,I need a few more :D
Reagan is reading a mystery novel. She has 3 chapters left to read, and each chapter contains 12 pages. The book has 342 pages in all.
Which of the following gives the number of pages Reagan has already read?
342 − (3 × 12) *
342 + (3 × 12)
342 - (12 - 12 - 12)
342 + (-12) + (-12) + (-12) *
378
306 *
(IK the answer it's for future Plato kids, correct answers have a star beside them)
Answer:
Step-by-step explanation:
342-(12x3) = 306
Total number of pages in the novel = 342 pages
Number of chapters left= 3 chapters
Number of pages in each chapter of the mystery novel = 12 pages
Total number of pages left to read = 12 ×3 = 36
Number of pages Reagan already read = Total pages in the novel - number of pages left for Reagan to read = 342 - 36 = 306
Thus, Reagan has already read 306 pages of a mystery novel.
For more similar mystery word problems visit: https://brainly.com/question/772487
The temperature in Wisconsin is -4 degrees Fahrenheit on Friday. Use the expression 5 (F-32) over 9 to find this temperature in degrees Celsius. Then explain its meaning.
Answer:
5(-4 - 32)/9 = -20˚C
Answer:
5(-4 - 32)/9 = -20˚C
Step-by-step explanation:
The price for gasoline is represented by the equation y= 2.72x, where y represents the total price for x gallons of gasoline.
Which ordered pair would be a point on the graph of this proportional relationship?
Select Two Answers
A) ( 0,0)
B) (2.72,1)
C) (5, 13.60)
D) (7, 16.32)
The ordered pair given in the C satisfies the proportionality equaiton. Option C is correct.
What is proportionality?proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
Here,
The price for gasoline is represented by the equation,
y= 2.72x,
where y represents the total price for x gallons of gasoline.
Now,
From the options put the ordered pair in the equation, the required point will the ordered pair satisfies the above equaiton,
(A) (0, 0)
y = 2.72 (0)
y = 0
Similarly,
(B) (2.72, 1)
y = 4.38
C) (5, 13.60)
y = 13.60
D) (7, 16.32)
y = 19.06
Thus, the Ordered pair given in the C satisfies the proportionality equaiton. Option C is correct.
Learn more about proportionality here: https://brainly.com/question/22620356
#SPJ2
A retirement community has a sign at its main entrance that says "Residents over the age of 55 welcome." Which of the following inequalities best represents the age of residents welcome in the retirement community?
a) z > 55
b) z < 55
c) z ≥ 55
d) z ≤ 55
5 + (x - 2) = - 8
solve for x
Answer: -11
Step-by-step explanation: 5 + ? - 2 cant equal -8 so figure if you do a negative number summed by 5 so i did 5 + negative 11 which got me negitave 6 then you take away two and you get -8
A diver went 37.9 feet below the surface of the ocean, and then 12.4 feet further down, he then rose 8.16 feet. Write and solve an expression to find the diver’s new depth.
Answer: He would be at 42.14 feet below surface. (hope it helps)
Step-by-step explanation: add 37.9 and 12.4 to get the number of feet he went down then subtract 8.16 to get what he's at.
Use a proportion and the conversion to convert between metric and customary units.
Mom made 1.5 L of chicken noodle soup. She has a container that will hold 50 ounces. Can Mom’s soup fit in the container? Show your work and explain your reasoning. (1 L = 33.8 oz)
If you do not show your work, you will NOT get credit. Showing work does not mean writing the answer. I need to see a proportion, as well as any multiplication/division you did.
pls help im failing
Answer:
(1 L = 33.8 oz)
Step-by-step explanation:
After 50 trials, how do the experimental ratios compare to the expected ratios?
PLEASSEEEEE HELPP MEEE
Answer: B
Step-by-step explanation: The Expected ratios are greater