Answer:
42.86%
Step-by-step explanation:
Rate of change = (change in amount saved / amount first saved) x 100
change in amount saved = $20 - $14 = $6
($6/$14) x 100 = 0.428571 = 42.86%
Answer:
$20
Step-by-step explanation:
9 cross times 100 plus 9 cross times 10 plus 0 cross times 1 plus 0 cross times 1 over 10 plus 3 cross times 1 over 100 plus 7 cross times fraction numerator 1 over denominator 1 comma 000 end fraction ?
Answer:
990.037
Step-by-step explanation:
Answer:
Your question isn't clear
Step-by-step explanation:
please help quick! Find the area of the shape shown below.
\text{units}^2units
2
Answer:
12.5 units^2
Step-by-step explanation:
The shape is a trapezoid
The area of a trapezoid is given by
A = 1/2 ( b1+b2)h where b1 and b2 are the lengths of the bases and h is the height
A = 1/2 ( 2.5+ 7.5) 2.5
A = 1/2 ( 10)2.5
A = 12.5 units^2
Answer:
12.5 units^2
Step-by-step explanation: Big Brain
What is the solution for the equation?
443?
9. -
10
9. "
The coordinates of the point that makes the division in the given ratio is (0,3)
Step-by-step explanation:
Here, we want to find the point on the line segment that divides the line segment in the ratio 1:2
We simply use the internal division formula
That would be;
(x,y) = (nx1 + mx2)/(m + n) , (ny1 + my2)/(m + n)
m = 1 and n = 2
(x1,y1) = (4,9)
(x2,y2) = (-8,-9)
Substituting these values into the formula, we have;
2(4) + 1(-8)/(1 + 2) , 2(9) + 1(-9)/(2 + 1)
= (8-8)/3 , (18-9)/3
= (0,3)
I need your help asap
Answer:
with what
Step-by-step explanation:
theres no picture or question
Answer:
mk
Step-by-step explanation:
you have been helped
answer correctly and i will give you my account or will give u brainliest
Answer:
1200.96m
Step-by-step explanation:
please give me brainliest
Answer:
V = 1200.96 [tex]m^{3}[/tex]
Step-by-step explanation:
V = [tex]\pi[/tex] [tex]r^{2}[/tex] [tex]\frac{h}{3}[/tex] [tex]\pi[/tex] x [tex]9.14^{2}[/tex] x [tex]\frac{13.72}{3}[/tex] = 1200.95996[tex]m^{3}[/tex]
Can someone help me solve this please I don’t know how to do it
Step-by-step explanation:
NO = TS
20 = 3x-720+7 = 3x27 = 3x27/3 = x9 = xHope this helps you.
Jada made 6 cups of blueberry jam and divided it equally among 4 jars. How much jam went in each jar?
can anyone help? don’t understand
through:(-4, -4), parallel to y= 7/4 x-3 ?
Answer:
Step-by-step explanation:
y-(-4)= 7/4(x-(-4)
Y+4= 7/4x +4
Y = 7/4x
Please help! Worth 100 points!
As you are completing your writing today, you are able to use any or all of the following topics in your writing.
Required 400 words.
Topics learned in Unit 11:
y = abx
Graphing Exponential Functions
End Behavior
Asymptote
Exponential Growth
Exponential Decay
y = a(1+r)t
y = a(1-r)t
Exponential Regression
Make sure its 400 words!
Answer:
okay I'll try my best but I'm I just suppose to explain the equation?
Step-by-step explanation:
x
f(x) = 2x
−3
2−3 = 1/8
−2
2−2 = 1/4
−1
2−1 = 1/2
0
20 = 1
1
21 = 2
2
22 = 4
3
23 = 8
Solve for x.
8(x-1)=-4x+136
Step-by-step explanation:
Given
8(x - 1) = - 4x + 136
8x - 8 = -4x + 136
8x + 4x = 136 + 8
12x = 144
x = 144 / 12
x = 12
How many solutions exist for the given equation?
1/2(x+ 12) = 4x- 1
zero
one
two
infinitely many
Answer: Infinitely many solutions when we graph this it comes out as one straight line also try using Desmos it helps with equations like this by graphing them for you! -Your friend, Bill Cipher
Step-by-step explanation: Have a great Valentines day <3
Find the value of each variable in the parallelogram?
Answer:
Step-by-step explanation:
In parallelogram opposite angles are equal
6x = 66 {Divide both sides by 6}
x = 66/6
x = 11
20y - 46 = 13y + 10 {Add 46 to both sides}
20y - 46 + 46 = 13y + 10 + 46
20y = 13y + 56 {Subtract 13y from both sides}
20y - 13y = 13y-13y + 56
7y = 56 {Divide both sides by 7}
y = 56/7
y = 8
WILL GIVE BRAINIEST IF CORRECT !!!
True or false: Suppose I rotate a shape 90 degrees counterclockwise. It will end up in the same place as if I moved it 90 degrees clockwise.
True or false: Suppose I rotate a shape 180 degrees counterclockwise. It will end up in the same place if I rotate it 180 degrees clockwise.
Answer:
1. True
2. True
Step-by-step explanation:
Counter clockwise is in the opposite direction that the clock hands move, therefore, both Answers are true.
hope this helped :)
HELP ME PLZ>>>>>THANKYOU
Answer:
(4, 6 )
Step-by-step explanation:
Given the 2 equations
3x + 4y = 36 → (1)
y = - [tex]\frac{1}{2}[/tex] x + 8 → (2)
Substitute y = - [tex]\frac{1}{2}[/tex] x + 8 into (2)
3x + 4(- [tex]\frac{1}{2}[/tex] x + 8) = 36 ← distribute and simplify left side
3x - 2x + 32 = 36
x + 32 = 36 ( subtract 32 from both sides )
x = 4
Substitute x = 4 into (2) for corresponding value of y
y = - [tex]\frac{1}{2}[/tex] × 4 + 8 = - 2 + 8 = 6
solution is (4, 6 )
solve the proportion
Answer:
4 /19
Step-by-step explanation:
3(7x - 1) = 1(2x + 1)
21x - 3 = 2x + 1
19x = 4
x 4/19
Write down all the primes between 60 and 70
Answer:
61 and 67
Step-by-step explanation:
Answer:
The only prime numbers between 60 and 70 are 61 and 67 -->
Step-by-step explanation:
¿Cuáles son las longitudes de un terreno rectangular, si se sabe que el ancho es dos veces más pequeño que el largo, y que su área es de 16, 200 m2? cuanto mide el ancho cuanto mide el largo
Answer:
El largo tendrá un valor de 180 m y al ancho tendrá un valor de 90 m
Step-by-step explanation:
Un rectángulo es un cuadrilátero con dos lados de igual longitud y dos lados de igual ancho que contiene cuatro ángulos rectos. Para encontrar el área de un rectángulo, debes multiplicar su longitud por su ancho. Es decir, el área del rectángulo es igual al largo por el ancho.
En este caso, sabes que el ancho es dos veces más pequeño que el largo. Entonces, siendo el largo x, el ancho tendrá un valor de x÷2.
Siendo el área del terreno rectangular 16,200 m², entonces
x*(x÷2)= 16,200 m²
Resolviendo:
x² ÷2= 16,200 m²
x²= 16,200*2 m²
x²= 32,400 m²
x= √32.400 m²
x= 180 m
Entonces, el largo tendrá un valor de 180 m y al ancho tendrá un valor de 90 m (180 m÷ 2)
1
In a library of the books are computer books. If there are
5
40 computer books, how many total books are there?
books
wedding ring costs £7000. Work out the price after a 2.5% price increase
Answer:
7175
Step-by-step explanation:
100%->7000
102.5%->7175
x+y=12
3x = 2y + 6
system of elimination
Answer:
(x,y)=(6,6)
Step-by-step explanation:
there you go
R=19, M
SEE THE PICTURE TO UNDERSTAND SORRY
Answer:
what is the question??????
HELP I WILL GIVE BRAINLIEST!!!
The perimeter of a rectangle is 61 centimeters. The length is 4.1 centimeters longer than the width, w. Write and solve an equation to find the width of the rectangle.
Answer:
The equation is P= 2w + 2(w+4.1)
The width is 8.2cm
Step-by-step explanation:
Work out, in its simplest form
1/2 + 3/8
1/2 + 3/8 = 4+3/8 = 7/8
Answer:
7 / 8
Step-by-step explanation:
In order to add fractions, the denominators must be the same.
1 / 2 + 3 / 8
Find the least common denominator by prime factorization.
2:2
8:2, 2, 2
To determine the least common denominator (LCD), multiply the common factor 2 times the other factors in blue.
LCD = 2 × 2 × 2 = 8
Multiply 1 / 2 times 4 / 4 so that it will have a denominator of 8.
1 / 2 × 4 / 4 + 3 / 8
= 4 / 8 + 3 / 8
= 7 / 8
Hope this helps :)
Don't to mansion!! (omg they actually came)(Not)
Answer:
Don't go to the mansion
Step-by-step explanation:
Hope this helps
(x-4)/3 ≤ 5
x ≤ ?
HELP ME PLEASE
Answer:
x ≤ 19
Step-by-step explanation:
If Tim plotted the points 2,4 and 6,4 What is the equation of a line that passes both of tim’s points ?
Answer:
y = 4
Step-by-step explanation:
1. Find the slope
slope = rise over run or change in y divided by change in x
The slope of (2,4) and (6,4) is
(4 - 4)/(6 - 2) = 0/4 = 0
the slope is 0
2. Use point-slope form: y - y₁ = m(x - x₁)
(2, 4) -> x = 2 y = 4
m -> (slope) = 0
y - 4 = 0(x - 2)
y - 4 = 0
y = 4
A quantity with an initial value of 990 grows exponentially at a rate such that the quantity doubles every 4 years. What is the value of the quantity after 0.7 decades, to the nearest hundredth?
Answer:3329.95
Step-by-step explanation:
The value of the quantity after 0.7 decades, to the nearest hundredth is 1157.37.
Given that, a quantity with an initial value of 990 grows exponentially at a rate such that the quantity doubles every 4 years.
What is the exponential function?Exponential function, as its name suggests, involves exponents. But note that, an exponential function has a constant as its base and a variable as its exponent but not the other way round (if a function has a variable as the base and a constant as the exponent then it is a power function but not an exponential function).
We know that, S.I=(P×T×R)/100
Amount after 4 years is 1980
So, 990= (990×4×R)/100
⇒ 39.6R=990
⇒ R=990/39.6
⇒ R=25%
Amount = [tex]a(1+r)^t[/tex]
= [tex]990(1+0.25)^{0.7}[/tex]
= 1157.37
Therefore, the value of the quantity after 0.7 decades, to the nearest hundredth is 1157.37.
Learn more about the exponential function here:
brainly.com/question/11487261.
#SPJ5
what is 8 square root of 3 divided by 2? no decimals, ill mark brainlist.
Don't get confused by the words and write it out!
What is [tex]\frac{8\sqrt{3}}{2}[/tex]?
we can seperate this to what is 8 * [tex]\sqrt{3}[/tex] / 2
we just cancel out the 2 with the 8. So the answer will be
4[tex]\sqrt3[/tex]
Hope it helped!
Triangles MNQ and MOP are similar. What is the slope of segment MO?
A. 1/3
B. 1/2
C. 2/3
D. 3/2
Answer:
D. 3/2
Step-by-step explanation:
The scale factor is 1/2 from OP / NQ = 1/2. Because of that, MQ is equal to half of MP and QP is equal to half of MP. Therefore, QP = MQ = 2. The slope of MO is rise over run which is 6 / 4 or 3 / 2.