Answer:
40%
Step-by-step explanation:
20-12 = 8 difference
8/ 20 x100 = the percentage change = 40%
6)
Solve.
x + 5 = 10
A)
x = 2
B)
x = 3
09
x = 4
D)
X = 5
In OPQ q=18 o=96 and P=142 find the length of p to the nearest centimeter
Answer:
1000000
Step-by-step explanation:
Answer:
111
Step-by-step explanation:
A couple took out a $5,000 loan from the bank. The loan had a simple interest rate of 7.5% per year. By the end of the loan, the couple had paid $2,250
interest.
What was the length of the couple's loan?
Answer:
6 years
Step-by-step explanation:
t=2250/375
t=6
Hence time of the loan will be 6 years
Answer:
6 years
Step-by-step explanation:
5000 x 0.075 = 375
2250/375 = 6
therfore it is 6 years worth of interest
The measure of an angle is nine times the measure of its supplementary angle. What is the measure of each angle?
Answer:
18 and 162
Step-by-step explanation:
Triangle ABC is a right triangle.
m∠A=5x°
m∠B=(3x−4)°
m∠C=90°
What is the value of x?
Answer:
x = 11.75
Step-by-step explanation:
m∠A + m∠B must equal 90
5x + 3x - 4 = 90
8x = 94
x = 11.75
Expand and simplify
3(2m + 1) + 5m
Answer:
The simplified answer is 8m+3.
Step-by-step explanation:
3(2m+1)+5m
(6m+3)+5m
8m+3
Answer:
11m + 3
Step-by-step explanation:
First you distribute:
3 ( 2 + 1 ) + 5
6m + 3 + 5m
Next, you combine like terms:
6m + 5m + 3 = 11m + 3
The segments formed by the altitude to the hypotenuse of a right triangle are 8 and 10. Find the shorter leg of that triangle.
Answer: 6
Step-by-step explanation:
Since the hypothenuse is 10 and the larger leg of the triangle is given as 8, the shorter leg will be calculated as the square of the hypothenuse minus the square of the longer leg after which we find the square root of the value gotten. This will be:
Shorter leg² = 10² - 8²
Shorter leg² = 100 - 64
Shorter leg² = 36
Shorter leg = ✓36
Shorter leg = 6
Fine the slope
Pls someone help me im trying to get a 100 for my hw ❤️
Answer:
-7/2isa answer or -3 1/2
Step-by-step explanation:
y=-7x/2-1
y+7/2 x+1=0
slope=-(7/2)/1=-7/2
the mean of the ages of 5 brothers is 13 years. If the ages of four of the brothers are 12, 16, 14, and 8, how old is the fith brother
15. Considera um losango em que uma diagonal tem 8cm e cuja área é 12cm^2. Qual é o comprimento do lado do losango, arredondado às décimas? Nota: Indica apenas o valor numérico usando algarismos. (Não escrevas unidades de medida na resposta.)
Answer:
4,3cm
Step-by-step explanation:
Passo 1
Um losango tem 2 diagonais, cujos comprimentos não são iguais
Temos que encontrar o comprimento da segunda diagonal
A fórmula é dada como:
Área de um losango = 1/2 (d1 × d2)
Área do losango = 12 cm²
d1 = Comprimento da primeira diagonal = 8cm
d2 = Comprimento da segunda diagonal = x
12 = 1/2 (8 × x)
12 = 1/2 (8x)
12 = 4x
x = 12/4
x = 3cm
O comprimento da segunda diagonal = 3 cm
Passo 2
A fórmula do comprimento da lateral de um losango é dada como:
s = √d1² + d2² / 2
d1 = 8cm
d2 = 3 cm
s = √8² + 3² / 2
s = √64 + 9/2
s = √73 / 2
s = 8,5440037453 / 2
s = 4,2720018727 cm
Aproximadamente = 4,3 cm
plz answer only if u know ur correct
Answer:
blue, y=150x
Step-by-step explanation:
x increased by 2 and y increased by 300 so y=150x
Answer:
Y=150x, blue, diamond, yeah
Step-by-step explanation:
On the orange line, x is increased by 2 and y is increased by 300. In this case, y = 150 times x. So y=150x. I hope this helped and I'm not really sure how else to explain it.
Kenneth Drew a scale drawing of an apartment the scale of the drawing was 2 meters:1 meter the living room is 6 m long in real life how long is the living room in drawing
Answer:
3 meters
Step-by-step explanation:
Given the scale drawing :
2m : 1m
Length of living room in real life = 6 m long
2 meter = 1 meter
Real life = scale drawing
If length = 6 meter long ;
using cross multiplication :
2 meter = 1 meter
6 meter = x
2x = 6
x = 6/2
x = 3 meter
Length of living room in drawing = 3 meters
i need help finding the system of inequalities!
Answer:
35
Step-by-step explanation:
h
Roberto is dividing his baseball cards equally between himself, his brother, and his 3 friends. Roberto was left with 9 cards. How many cards did Roberto give away? Write and solve an equation to solve the problem.
PLZZZ HELP MEE ILL GIVE BRAINLIEST AND 50 POINTS!!!
Answer:
The answer would be 45.
Step-by-step explanation:
5*9=45
Answer:
45
Step-by-step explanation:
First we count how many people he split it between which is 5 and we have to remember the key word here is equal so if he was left with 9 then everybody else did as well. so we multiply 5 times 9 which is 45
Dennis, Sanani
Ajar contains marbles of different colors. The probability of drawing a red marble at random is
What is the probability, and the likelihood, that the marble drawn is not red?
o ; likely
O : likely
o $; unlikely
of unlikely
Calculator
Look up "Everything You Need To Know About (Your Subject) In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in my class all the time and I've aced every test. I have it with me right now and it has everything I've ever been taught in it so it might help you.
Here is an expression: 3⋅2 Evaluate the expression when is 1. Evaluate the expression when is 4.
Answer:
1.) 5
2.) 14
Step-by-step explanation:
As given,
the expression - 3x + 2
1.)
Evaluate the expression when x is 1
⇒ 3x + 2 = 3(1) + 2 = 3+2 = 5
2.)
Evaluate the expression when x is 4
⇒ 3x + 2 = 3(4) + 2 = 12+2 = 14
Rachel left home for school at 7:45 one morning. She returned home at 4:05 that afternoon. How many hours and minutes was she gone? (The number of minutes in your answer must be less than 60.)
Answer:
8 hours 20 minutes
Step-by-step explanation:
Given that :
Time Rachel left for school = 7:45 a.m
Time she returned Home = 4:05 p.m
Time for which Rachael was gone :
4:05 p.m - 7:45 a.m
7:45 a.m to 3:45 p.m= 8 hours
3:45pm to 4:05 pm = 20 minutes
= 8 hours 20 minutes
Rachael was gone for 8 hours 20 minutes
Given g(c) = -x + 5, solve for x when g(x) =
-2
Answer:
x=7
Step-by-step explanation:
a recipe says to use 3 cups of flour to make 48 cookies what is the constant of proportionality that relates the number of cookies made, y , to the number of cups of flour used
please help me
Answer:
12 is the answer for this question
the sum of 18 + 45 is a multiple of which sum? (3 + 9) (2 + 5) (1 + 3) (9 + 9)
Answer:
(2 + 5)
Step-by-step explanation:
First, calculate the sum of 18+45. This is 63.
Then, calculate all sums.
3 + 9 = 12
5 + 2 = 7
1 + 3 = 4
9 + 9 = 18
63/ 12 = 5.25
63/7 = 9
63/4 = 15.75
63/18 = 3.5
63/7 results in a positive integer, 9. All other values result in positive integers with decimals. Therefore, the sum of 5 + 2 has a multiple of the sum of 18 +45.
Answer:
2+5 HOPE THIS HELPSSS
Step-by-step explanation:
Please help as soon as you can!
Answer:
C. y= 105(1+0.05)^x
Step-by-step explanation:
y = a(1 + r)t the formula
The legs in the right triangle below are 12 units long what is the value of x ?
Answer:
B
Step-by-step explanation:
Because the legs of the triangle (not the hypotenuse) are equal to each other, x is 45 degrees.
What is the area? of this
Answer:
365 in^2
Step-by-step explanation:
15 - (5+3) = 7 which is the side of the rectangle.
7*20 = 140 is the area of the top rectangle
15*15 = 225 is the area of the bottom square
365 is the total area
find the area of quadrilateral which all side is 4 cm and diagonal one is 7 and diagonal two is 6
Step-by-step explanation:
Your answer...... 21 cm^2
WANT MORE THEN FOLLOW ME, LIKE & MARK MY ANSWER AS BRAINLIST ANSWER
Answer:
the quadrilateral is a rhombus as its all four sides are equal (of 4cm) each
Area of rhombus = 1/2 (digonal 1 × digonal 2)
= 1/2 ( 7×6 )
= 1/2 ( 42)
= 21
hence area of quadrilateral is 21 cm square
Find the area of a semi circle if the diameter is 3m
Answer:
The radius of the circle=
3/2
1.5
Area of circle= Pi x radius^2
3.14 x 1.5^2
=7.06m^2
Since it's a semi circle
7.06/2
=3.53m^2
Hope it helps
JUST REPOSTING THIS QUESTION UNTIL I GET A CORRECT ANSWER lol!
Answer:
3x+(8x+15=180
3x+8x+15)=180
11x+15=180
11=180-15
11x=165
x=165/11
x=15
7y+2
20
X + 8
30
Find the values of x and y in each parallelogram
Answer:
vvvvvvvvvv
24 x 56y i
Step-by-step explanation:
is the answer
raise c to the 8th power!
Answer:
c^8
Step-by-step explanation:
Answer:
you cant
Step-by-step explanation:
if c is a variable, then to put it to the power of anything, we would need to know what the value of c is.
Sam had a bank account balance of $-\$32$ . He deposited $\$28$ into his account.
Which statement is true about his balance after making the deposit?
Answer:
After making the deposit, he/she still has a bank account of -4 dollars.
Step-by-step explanation:
I have asked so many questions and no one has helped me out lol
Answer:
That's really sad.
Step-by-step explanation:
I'll go check out your questions :)