Answer:
1/2x+3/5
Step-by-step explanation:
3x-6y=10 -> -3x+10=-6y -> -3x/6+10/-6=y -> 1/2x+5/3
simple algebra
can someone please help
You find the intersection point of the two lines, which is (3, -2).
It is what the question meant when it asked for "solution".
These two lines are y = mx + c, which is another form of linear equations with two variables you are likely familiar with
x+y=20
x-y=10
Hope this clears up your confusion.
Ty uses 20 ft of fence to divide into 4 equal parts all in one row. Each aware part is 2 feet long. What is the area of the garden?
Answer:
10
Step-by-step explanation:
20 divided by 4 = 5 and times it from there
(x +5) (x -2) h e l p m e
Answer:
x=10
Step-by-step explanation:
please-awnser-math-warm-up-
Answer:
not
Step-by-step explanation:
sure try calaculationg everything
Answer:
A
Step-by-step explanation:
Colin always takes his laundry to the laundromat for cleaning. Today, he has 5 items for dry cleaning and 12 items for regular washing. If each item of dry cleaning weighs 3/4 pound, and each item of regular laundry weighs 5/16 pound, how much does all of Colin’s laundry weigh?
Answer: 7 1/2 pounds
Step-by-step explanation:
Pablo drove 23.1 miles to his aunt’s house, then drove 19.24 miles to his friend’s house. Which estimate can Pablo use to determine the distance he drove altogether?
2 + 19 = 21 miles
23 + 19 = 42 miles
23 + 192 = 215 miles
231 + 1924 = 2155 miles
Answer:
23+19= 42 miles
Step-by-step explanation:
23.1 is close to 23
19.24 is close to 19 to the nearest ones.
add them and you get 42.
Victoria buys a two-gallon bottle of juice for $48.64. What is the unit rate of the cost of the juice per fluid ounce? I need this asap
Answer:
2.6315789473
Step-by-step explanation:
Hope this helps!
i need help asap i’ll give brainliest
Answer:
x=130 I believe
Step-by-step explanation:
28+8+14+x=180
50+x=180
x=130
Find The Area of this
Triangle
5 cm
13 cm
12 cm
A book costs $7 more than a record. Together they cost $25.
How much does the record cost? _____
Answer:
The record costs $18
Step-by-step explanation:
25-7=18
Answer:
The record costs $9.
Step-by-step explanation:
25-7=18
18/2=9
9+7=16
16+9=25
(please help asap!)
Amelia went to the county fair with $22.50 her mother gave her to spend in her pocket.
She bought a hot dog and drink for $3.75, and then wanted to spent the rest of her money on ride tickets which cost $1.25 each.
Write an inequality to represent the total spent where r is the number of tickets purchased.
Answer:
Step-by-step explanation:
22.50-3.75=18.75
r ≤ 14
please give me a ez question to answer please i need more points
ill give you 50 pints for a brainliest
60 points and brainlyiest!! Hurry
Answer:
5 too ez
Step-by-step explanation:
The value of 0.001 + 1.01 + 0.11 is
Answer:
1.121
Step-by-step explanation:
We can align them:
0.001
1 .010
0.1 10
Then we can add each horizontal line.
We get, 1.121
The local newspaper has letters to the editor from 80 people. If this number represents 2% of all of the newspaper's readers, how many readers does the newspaper have?
Answer:
4000 readers
Step-by-step explanation:
we take 80 divided by .02 which is 2% and we get 4000 readers.
A container of water holds 128 fluid ounces. Tyler drinks 4 fluid ounces of water every hour. How many fluid ounces are in the container after 8 hours?
The problem of the Week!
Akira and Hideo are twins with different jobs. Akira earns five-eighths of what
Hideo earns, but Akira’s expenses are half of Hideo’s. Akira ends up saving 40%
of his income.
What percentage of his income does Hideo save?
Answer:
12.8
Step-by-step explanation:
(ASAP) Consider the diagram shown. What is the value of to the nearest hundredth?
Answer:
x = 9.24
Step-by-step explanation:
I'm assuming we are solving for the value of x
We can apply the geometric mean for altitude in this case:
AD = √CD*BD,
16 = √x * 3x,
256 =3x^2,
x = 16√3/3 ≈ 9.24
Answer:
x = 9.24
Step-by-step explanation:
1. Write two decimals that
equivalent to ,1.700 please help
Answer: 1.7 and 1.7000
Step-by-step explanation:
Two decimals that are equivalent to 1.700 are 1.7 and 1.70.
What is Equivalent?" Equivalent means When two or more than two terms represents the same amount of value."
According to the question,
Value of decimal remains the same when we keep on adding zero's on the extreme right side of the decimal.
Therefore,
Decimal equivalent to 1.700 are 1.70 and 1.7.
Hence the two decimals that are equivalent to 1.700 are 1.7 and 1.70.
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△MNO maps to △RST with the transformation (x, y) longrightarrow ( 1 3 x, 1 3 y). Choose True or False for each statement. A. If RT = 3, MO = 9. A True B False B. If RT = 12, MO = 4. A True B False C. If RT = 9, MO = 27. A True B False
Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
Dilation is the enlargement or reduction in size of a figure. If a figure with point A(x, y) is dilated by a scale factor k, the new point is at A'(kx, ky). If k > 1, it is an enlargement and if k < 1, it is a reduction.
Since ΔMNO maps to ΔRST with a transformation (x, y) = (3x, 3y), this means that ΔRST is three times the size of ΔMNO, hence all the sides of ΔRST are three times that of ΔMNO.
A. If RT = 3, MO = 9. A True B False B.
This is false because RT = 3 * MO = 3(9) = 27
B. If RT = 12, MO = 4. A True B False
This is true because RT = 3 * MO = 3(4) = 12
C. If RT = 9, MO = 27. A True B False
This is false because RT = 3 * MO = 3(27) = 81
plzzzzzzzz helpppppppp ilL give brainy-list
9 + m + 6 in need answer asap when m=1
Step-by-step explanation:
When m = 1
then.
9 + m + 6
= 9 + 1 + 6
= 16
hope it helps.
Answer:
9 +1 + 6 = 16
Step-by-step explanation:
a car drives 50 miles in 40 minutes. how many miles does the car travel per minute
increase £130 by 15%
Answer:
£149.5
Step-by-step explanation:
130/100=1.3
1.3*15=19.5
130+19.5=149.5
how can i solve this
tan2x/(tan4x-tan2x)
Answer: = cos 4x
[tex]\frac{tan2x}{tan4x-tan2x}\\\\=\frac{tan2x}{\frac{2tan2x}{1-tan^{2}2x }-tan2x }\\\\=\frac{tan2x(1-tan^{2}2x) }{2tan2x-tan2x(1-tan^{2}2x) }\\\\=\frac{tan2x(1-tan^{2}2x) }{tan2x(2-1+tan^{2}2x) }\\\\=\frac{1-tan^{2}2x }{1+tan^{2}2x } \\\\=\frac{1-\frac{sin^{2}2x }{cos^{2}2x } }{1+\frac{sin^{2}2x }{cos^{2}2x } }\\\\=\frac{cos^{2}2x-sin^{2}2x }{cos^{2}2x+sin^{2}2x } \\\\=\frac{cos4x}{1}\\\\=cos4x[/tex]
Step-by-step explanation:
The following are the temperatures in °C for the first 12 days of January:
-3.5, 0, 2.5, -4.5, 6, 4, -1, -4, 5.5, -2, 1.5, 2
What is the median temperature for those 12 days?
Give your answer as a decimal.
PLSSSSSS HELP ITS SOOO HARD BUT LOOKS SOOOO EASYYY
Answer:
78.54
Step-by-step explanation:
Area of a circle = pi time radius power of 2
A = pi*r^2
A = 3.14 * 5^2
A = 3.14 * 25
A = 78.54
Write this expression in standard form ... 3(-2a - 5)
Answer:
-6a - 15
Step-by-step explanation:
Just distribute
Write a situation to represent this inequality:
72 - 12a < 24
Answer:
The length of a poster is 72 less than 12 times the width, if it adds up to less than 24, you must find the width.
QUICK
Pyramid A has a quadrilateral base, a height of 4 units, and a volume of 20 cubic units. Pyramid B has the same base area, but its height is 12 units.
what is the volume of Pyramid B?
Answer:
60 cubic units
Step-by-step explanation:
i got it correct on khan. all credit goes to ddynely. thank you.
The volume of Pyramid B will be 60 cubic unit.
Pyramid In geometry, a pyramid is a formed by connecting a polygonal base and a pointHow to solve this problem?The steps are as follow:
Height of Pyramid A and Pyramid B are given which is as hₐ = 4 units and hₓ = 12 units respectivelySₐ and Sₓ are base of Pyramid A and Pyramid B respectively which are equal i.e Sₐ = SₓVolume of pyramid is given by 1/3(Sh); S = base of pyramid and h = height of pyramidGivenhₐ = 4 units
hₓ = 12 units = 3hₐ
Sₐ = Sₓ
Volume of pyramid A = 1/3(Sₐhₐ) = 20 cubic units
Volume of pyramid B = 1/3(Sₓhₓ) = 1/3(Sₐ*3hₐ) = 3*Vₐ = 3*20 = 60cubic units
So the volume of Pyramid B will be 60 cubic unit.
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