Answer:
More sod is needed
Step-by-step explanation:
Well we know that 3/4 of a bag of sod covers 55 ft^2 then if we divide 55 by 3 we get 18.3333 we take that and multiply by 4 to get 73.333 or the amount one bag of sod can cover
73.333*3 cuz 3 bags of sod is 220 ft^2
She needs more sod
In order to solve for x in the equation 3x - 18 = 78, What is the FIRST step?
Answer:
add 18 to both sides, giving you 3x = 96
Please help me please
Answer:
option C
hope it helped youhelp me plz it’s due rn
Answer:
x= 8/12 or x = 18/12
Step-by-step explanation:
[(-6) + 5] ÷ [(-2) + 1]
Step-by-step explanation:
(-1)÷(-1)=1 Answer
hope you understood.....
Comment if not understood
find the volume of the sphere d=18
Answer:
3053.62806
Step-by-step explanation:
d=18 so r=9
(check attachement)
Fifteen 7th graders were asked how many hours they spend doing homework each week and how many hours they spend watching television each week. the results are shown in the dot plots below
Answer:
A.
18 > 14, trueB.
12 - 16 = -4, trueC.
Mean:
Homework = (4 + 6*2+10*3+12*2+14*4+16*2+18)/15 = 11.73Television = (0 + 10*3+12*1+16*3+18*4+20*3)/15 = 14.8The difference:
14.8 - 11.73 > 1, NOT trueD.
TrueFind the value of x that makes the equation true
3/5x + 10 = 4/5x - 6
Answer:
80
Step-by-step explanation:
multiply both sides by 5
3x +50 = 4x -30
combine like terms
-x = -80
x = 80
1) Find a formula for a sub n for the arithmetic sequence a sub 1 = 7, d = 12.
2) Write the first 5 terms of the geometric sequence a sub 1 = 2, r = 2.
Answer:
Step-by-step explanation:
nth term = a₁ + (n-1)d = 7 + (n-1)12
:::::
nth term = a₁rⁿ⁻¹ = 2×2ⁿ⁻¹ = 2ⁿ
a₁ = 2
a₂ = 4
a₃ = 8
a₄ = 16
a₅ = 32
By what percentage ulu
5. In a bag of 35 marbles 28 are blue and the rest are red. Calculate the
percentage of the blue marbles.
Answer:
9.8 is the correct answer
A triangle has one leg that is 8, one leg that is 15 and a hypotenuse that is 20. Is it a right triangle?
Answer:
No
Step-by-step explanation:
A^2+b^2=c^2
8^2+15^2=20^2
64+225=400
289=400
289 does not equal 400 so it is not a right triangle
I need help please!!!
2(x + 8) = x + 20 help meeeeeeee !!!!! i
need help
Answer: x=4
Step-by-step explanation:
firstly you solve the barracks first by multipy 2 into ( x+8) after that you collect like terms on one side of the equation or make x become the subject of the equation and solve for x
John Bought 1 pound of potatoes and 3 pounds of tomatoes at the grocery store he paid a total of $11.75 if the potatoes cost $2.48 per pound what is the cost of a pound of tomatoes
Answer:
ud wana take away the cost of one pound of potatoesso 11.75 take away 2.48 so 9.27 divided by three 3.09 per pound for tomatoes
a drop in temperature of 9 degrees overnight
HEEEEEELPPPPPPPPP!!!!!!!!!!!!!
calculate the average rate of change in grams per day from dat 1 to day 7
Answer:
1.43 is correct answer .
there data are given for 8 days
but we have to use only 7 days data
Suppose a city with population 600,000 has been growing at a rate of 3% per year. If this rate continues, find the population of this city in 22 years.
Answer:
The answer should be around 1,149663 (Rounded off to the nearest whole number. Also if a population has a remainer you usually add it as 1. This is because these are people)
Step-by-step explanation:
First step involves listing the formulas being used:
600,000= population, 0.03= growth rate 22years= period
Therefore, we take the 600,000 and multiply by 1+0.03 ^22(to the power of 22 or period)
So, 600,000(1+0.03)^22
=1,149662.045 /1,149663
Hope this helps!
Please help me on this
Answer:
c
Step-by-step explanation:
Please help, I’ll give brainliest
Answer:triangles always equal 180 so subtract the variable inside the triangle.
Step-by-step explanation:
Lines AB and CD are parallel. If 6 measures (3x - 31)°, and 5 measures 148°, what is the value of x? A. x = 21 B. x = 212 C. x = 148 D. x = 11
Answer:
x = 21
Step-by-step explanation:
If lines AB and CD are parallel, then we can assume that m<5 and m<6 are supplementary that is the sum of both angles is 180degrees
Hence;
3x - 31 + 148 = 180
3x + 117 = 180
Subtract 117 from both sides
3x+117-117 = 180 - 117
3x = 180 - 117
3x = 63
x = 63/3
x = 21
Hence the value of x will be 21 if both angles are supplementary
Michael has 938cups of glue. He wants to put 11956cups into each smaller container. How many smaller containers can he fill?
Answer: See explanation
Step-by-step explanation:
Your question isn't well written. Let's reframe it and solve.
Michael has 938cups of glue. He wants to put 11 cups into each smaller container. How many smaller containers can he fill?
To solve this question, we have to divide the total cups of glue that Michael has by the number of cups that he wants to put in each container. This will then be:
= 938 / 11
= 85 3/11
Therefore, he can fill 85 containers.
To solve the question in case you've different numbers, just follow the steps above and you'll get it.
How do you get 4y-4x=16 into slope intercept form simplifying all fractions?
Help please please help help please help me!!!
Answer:
B .00030
Step-by-step explanation:
Answer:
2nd option
Step-by-step explanation:
Given
3.0 × [tex]10^{-4}[/tex]
The exponent of - 4 means shift the decimal point 4 places to the left, that is
3.0 × [tex]10^{-4}[/tex] = 0.00030
please help i’ll give brainliest
Answer: A
Step-by-step explanation:
Decomposers get their food from everything, Decomposers don't rely upon which level of the trophic pyramid they are devouring at. A worm that eats a dead plant is an essential shopper, while a fly slimy parasite that eats a dead deer is an optional purchaser.
find the area of the shaded portion pls
Answer:91
Step-by-step explanation:
Take the area of the large square - 10*10 =100
Then subtract the area of the white square - 3*3 = 9
So 100-9 =91 units^2
Answer:
91 [tex]units^2[/tex]
Step-by-step explanation:
To do this you have to find the area of the total square using A=bh
So, A= (10)(10)
A=100
then find the area of the unshaded square using the same formula
A=(3)(3)
A=9
Then, subtract 100-9=91
So, your answer for the shaded square is 91 [tex]units^2[/tex]
I hope this helps :) (if it does, brainliest??)
Two polygons are congruent if and only if there exists a composition of __ that maps one polygon to the other polygon.
Answer:
two polygons are congruent if and only if there exists a composition of translation/rotations that maps one polygon to the other polygon.
(instead of translations/rotations we could write transformations, but there are transformations that also change the size of the figure, so I think that writing translations/rotations is more precise)
Step-by-step explanation:
Two figures are congruent if they have the same shape and size.
So for example, if we have one triangle, and we reflect that triangle along some line, those bot images will have the same shape and size (but maybe different orientations) so the triangles are still congruent.
Also, we could translate the image, or simply rotate it along some point, and the resulting image will be congruent to the initial image.
Then two polygons are congruent if and only if there exists a composition of translation/rotations that maps one polygon to the other polygon.
The composition that maps one polygon to the other polygon to make both congruent is called; Similarity transformation.
In transformations in mathematics, it could involve dilation, translation, rotation e.t.cNow, we are told that there has to be a composition that will map one polygon to another one. This means that the two polygons must have the same shape after transformation.
The only method of transformation that can achieve mapping of one polygon to another is called similarity transformation.Read more about Similarity transformations at;
https://brainly.com/question/15500010
Mark and Tyler found different quotients for the same division
problem.
Mark
33 + 8 = 4 RI
Tyler
338 = 3 R9
Who’s correct?
Answer:
tyler
Step-by-step explanation:
338 = 3 R9 i did the math
please mark brainly im trying to level up
Solve for x. Round your answer to the nearest tenth
19
16
The variable x is the hypotenuse, and the value of x in the right triangle is 24.8
How to determine the value of x?The complete question is a right triangle, where x is the hypotenuse.
So, the equation of x is:
[tex]x^2 = 19^2 + 16^2[/tex]
Evaluate the sum of exponents
[tex]x^2 = 617[/tex]
Take the square root of both sides
x = 24.8
Hence, the value of x is 24.8
Read more about right triangles at:
https://brainly.com/question/2217700
#SPJ2
A package of screen protectors for an iPhone
are priced $12.99. What is the price of the screen
protectors after 6% sales tax?
Answer: $13.77
Step-by-step explanation:
To get the final price for the screen protectors, we have to calculate the value of the tax and add to the current price of the screen protector.
The sales tax will be:
= 6% × $12.99
= 6/100 × $12.99
= 0.06 × $12.99
= $0.7794
The price of the screen protector will now be:
= $12.99 + $0.7794
= $13.7694
= $13.77
2
In the accompanying diagram of circle O, m
m
What is the measure of CD?
A 104°
B 80°
C 52°
D 40°