so first you would do 3 divided by 18 which is 6 so you would just add 6 to 18 which is 24 so there is your first answer, then add 6 to that which is 30 that is your second answer and then add 6 to that which is 36 so there is your last one
Estimate the sum of 872 and 121 by rounding both values to the nearest hundred. What is the best estimate of the sum?
Answer:
872
Step-by-step explanation:
find the slope given the following points (8,-6) (-9,-12)
Alyssa had 191 dollars to spend on 6 books. after buying them she had 17 dollars. how much did each book cost?
A square pool has a volume 4,086 cubic feet and depth 9 feet. A couple builds a fence 3.5 feet high around the pool. How many square feet of fencing surround the pool?
Answer:
Are they going to build the fence on the edge of the pool? How are they going to get into the pool? This question is illogical, however....
Step-by-step explanation:
A square pool is also wierd.
Volume Pool = side × side × depth
Volume Pool / depth = side² solve for side
side² = Volume Pool / depth
the fence is 3.5 feet tall
Fencing sqft one side = side × fence height for ONE side
Total Fencing = 4 × Fencing sqft one side
side² = 3464 ft³ / 8 ft
= 422 ft²
side = √422 ft²
= 20.54 ft
Fencing area one side = 20.54 × 3.5
= 71.899 ft²
Total fencing = 4× 71.899 ft²
= 287.6 ft² to the nearest tenth <-------------------- FINAL ANSWER
In “Changing Views of the Earth," why does the author ask about what would happen if people could travel where the weather actually happened? A. to entertain the reader with a story about space travel B. to explain why Copernicus would support a heliocentric model C. to explain why NASA needs more funding for research D. to introduce the next development of weather measuring devices
Answer:
A
Step-by-step explanation:
Can someone help me with this ? Not really sure how to solve it, I'll give brainliest too !
Answer: y=5x+4
Step-by-step explanation:
Remember this
Slope-Intercept form: y=mx+b
m is the slope (5)
b is the y-intercept (4)
So your equation is
y=5x+4
Answer:
y = 5x + 4
Step-by-step explanation:
y - 4 = 5(x - 0)
That is point-slope form. I'm not sure if you want it in slope-intercept form, but the slope-intercept form of the equation is -
y = 5x + 4
I’m trying to figure out #’s 31 and 32. I don’t need the answers I just need guidance on how to figure them out.
Answer:
open circle means less than OR greater to
closed circle means less than or equal to OR greater than or equal to
Calculate the sum of the first n terms of the arithmetic progression (an)
a) a, = -4; d = 2; n = 16
please help me
Answer:
n²-5n
Step-by-step explanation:
The sum of the nth term is expressed as;
Sn =n/2[2a+(n-1)d]
Given
a, = -4; d = 2; n = 16
Sn = n/2[2(-4)+(n-1)2]
Sn =n/2[-8+2n-2]
Sn = n/2[2n-10]
Hence the sum of the nth term is 2n²-10n/2
2n(n-5)/2
= n(n-5)
= n²-5n
The sum of the nth term is n²-5n
What is
h(x) = 1/(x-5)3
Answer:
lim_( 3\/(-5 + x) = 0
Step-by-step explanation:
h(x) = 1\/(x - 5)×3
{x element R : x!=5}
{h element R : h!=0}
d\/dx(3\/(x - 5)) = -3\/(x - 5)^2
integral 3\/(x - 5) dx = 3 log(x - 5) +
HELP WILL MARK BRAINLIEST IF GOTTEN RIGHT!!! GET IT WRIBNG ON PURPOSE I REPORT YOU!
Answer:
A
Step-by-step explanation:
Please help
I will give 40 points ☺️
Answer:
Its 62
Step-by-step explanation:
Lauren got 321$ for her birthday. She wants to put 20% in her savings account. How much will she have left over to buy new clothes?
Answer:
$256.80
Step-by-step explanation
Change the 20% to a decimal, .20, the multiply it by the total amount of $$$, 321, and you get $64.20. Subtract that by the total amount to get the amount left over for her to get new clothes.
Hope it helps!! :))))
HELP FOR BRAINIEST!!
Please write each equation in Slope-Intercept Form!
Answer:
y=-2/3x-3 is the equation in slope intercept form
Step-by-step explanation:
Hope this helps (:
4(w + 1) = -6; w =
help asap
Answer:
w = -10/4 or -2.5
Step-by-step explanation:
4(w + 1) = -6
4w + 4 = -6
4w = -10
w = -10/4 or -2.5
Answer:
W = 1/2 or 0.5
Step-by-step explanation:
Distribute
4w + 4 = 6
-4. -4
4w/4 = 2/4
W = 1/2
Mr. Dayton uses 14 cups of flour to make three identical loaves of bread.
How much flour is in each loaf?
to find out how much flour is in each loaf, use?
Answer:
10
Step-by-step explanation:
ll
Answer:
he used 4 1/6 cup of flour for each loaf I think
Step-by-step explanation:
B Mrs. Sayers made a rectangular fence
around the school vegetable garden so it
would not get destroyed by students. She
constructed a fence that was 4 feet long, 2 feet
wide, and 3 feet high. How much material did
she use to build her fence?
Answer:
Mrs. Sayers utilized 24 sq. ft material to build her fence
Step-by-step explanation:
length x width x height = volume
4 x 2 x 3 = 8 x 3 = 24
How much will 28 pencils cost if 7 pencils cost $1.82?
Answer:
7.28
Step-by-step explanation:
1.82*4= 4+3.20+.08= 7.28
Answer:
$7.28
Step-by-step explanation:
7 pencils:$1.82
28 pencils:$x
28/7=4 so multiply 1.82 by 4
$7.28
Answer the photo below thanks
In which step did Carson make his first mistake?
1 - 4x = 2/3 (-2 + x)
Step 1: 1 - 4x = - 4/3 + x
Step 2: 1 = -4/3 + 5x
Step 3: 7/3 = 5x
Step 4: 7/15 = x
Answer: the first because he didn’t distribute the 2/3 with all the things in the parentheses
Step-by-step explanation: it’s supposed to be -4/3 + 2/3x the first step
If x(x + y) = 3 and y(x + y) = 10, which of the following is a possible value of x + y?
(A) radical 7
(B) radical 13
(C) 6.5
(D) 7
(E) 13
With steps and explanation please.
Answer:
I believe that the answer is D: 7
simplifique o seguinte produto notável: (2x-6)²
Answer:
Multiply first and add the negative sign and multiply all of it 2 times
Step-by-step explanation:
Answer:
4x +36
Step-by-step explanation:
= (2x - 6) * (2x - 6)
= 4x -12x -12x +36
= 4x +36
Which value of x from the set { 8 , 11 , 61 , 67 } makes the equation ( x − 3 )² = 64 true?
8
11
61
or 67
Answer:
I
Step-by-step explanation:
this its 61 ok thanks you
(3/4)^-1 (4/3)^-2 exponent solving
Answer:
7/12
Step-by-step explanation:
3/4 - 4/3 = 7/12 or 0.583
Please Hurry!!
simplify the expressions
1. 2x + 1 + 3x + 7
2. 5x + 2(3x + 5)
(two different questions)
Answer:
1. 5x + 8
2. 11x + 10
Step-by-step explanation:
1. 2x + 1 + 3x + 7
Combine like terms:
2x + 3x + 1 + 7
Add coefficients
5x + 8
2. 5x + 2(3x + 5)
Distribute the 2 by multiplying by each term inside the parentheses:
5x + 6x + 10
Combine like terms by adding coefficients
11x + 10
Use the graph to write a linear function that relates y to x.
Answer:
y=3
Step-by-step explanation:
Algebra 1 ,pls answer and tell me as fast as you can
(7x2 -6x - 3) + __________________ = (7 x2 + 11)
Find the measure of the larger angle. 51° 180° 129° 32°
6. Find the slope of the line graphed below. * 5) -3 -2- X -5 -4 -3 -2 -2- O -5/7 O 7/5 -7/5 O 5/7
volume of a cylinder 9 radius and 15 height
Six times a number minus four is two times a number more than four
Please help this is 1 year old work help e me pls
13/15% of quantity is equal to what fraction of the quantity?
Plz help me thank youuu
Carlos is building three gardens, each the same size, in his backyard. Each garden is in the shape of a square with a 3-foot by 3-foot section removed…
let f be the function defined by f(x) = (2t^3 - 15t^2 + 36t) dt. on which of the following intervals is the graph y=f(x) concave down?
Can someone answer this question?
Which number line shows the numbers −0.7, 0, and 1 4 plotted correctly? A number line going from negative 1 to positive 1 in increments of 1. Ther…
Complete the function table. Please help!
I ONLY NEED A [SHORT] ANSWER AND NOW TOO!!!!! how can you subtract mixed numbers when the fraction in the first mixed number is less than the fractio…
If we add one unit to the length (l) of a rectangle that has width (w), what is its new area (NA) in terms of its old area (A)? NA = A + l NA = A N…
Is 2 7/8 closer to 2 or 3
Please Help!! I will give Brainiest
Answer:
1.[tex]\boxed{-7x2-6x}[/tex]
Step-by-step explanation:
Multiply the numbers ( 7 ⋅ 2 − 6x − 3 ) − 1 ( 7x ^ 2 + 1 1 ) ( 1 4 − 6x − 3 ) − 1 ( 7x^ 2 + 1 1 )2. Subtract the numbers
( 1 4 − 6x − 3 ) − 1 ( 7 x^ 2 + 1 1 ) ( 1 1 − 6x ) − 1 ( 7 2 + 1 1 )3 Rearrange terms
( 1 1 − 6x ) − 1 ( 7 x^2 + 1 1 ) ( − 6x + 1 1 ) − 1 ( 7x^ 2 + 1 1 )4 Distribute
( − 6x + 1 1 ) − 1 ( 7x^ 2 + 1 1 ) ( − 6x + 1 1 ) − 7 2 − 1 1 55.Eliminate redundant parentheses
( − 6x + 1 1 ) − 7X^ 2 − 1 1 − x6 + 1 1 − 7 2 − 1 1 67. Subtract the numbers
− 6x + 1 1 − 7x 2 − 1 1 − 6x − x7 2 78.Rearrange terms
− 6x − 7 2 − 7x 2 − 61. Volume of a cylinder 9 radius and 15 height
V≈3817.042.Can someone answer this question?
Which number line shows the numbers −0.7, 0, and 1 4 plotted correctly?Answer: The locations of given number are shown on the below number line.
Hope this helps, Unfortunately I do not have enough room to do the rest or enough time. Sorry
Can anyone help my little sister with her math I tried helping her but I couldn’t figure out how to do the math!!
Answer:
1: the wooden part is 3.725 kilograms.
2: 10 Children
Answer:
1 3.725 kg of wood
2 10
Step-by-step explanation:
For question 1 you multiply the total weight by 3/4 to find the weight of the metal, you then subtract this from the total to find the weight of the wood
For question 2 you look at it as a fraction 1/3 kids + 2/3 adults equal 30, since there are twice as many adults. Then you multiply 30 by 1/3 and get 10
DOES ANYONE KNOW THISSS NEED HELP ASAP
Answer:
its 0.625
Step-by-step explanation:
Answer:
The answer is 0.625, lol
Joe made a frozen yogurt shake with 10 ounces of milk and some strawberry frozen yogurt. He used the mixture to fill three 5-ounce glasses and had 2 ounces left over. How much-frozen yogurt did he use?
Answer:
2x - 9y = 23
5x - 3y = -1
Step-by-step explanation: