Answers
Answer:
1=22=43=64=86=108=12Related Questions
ratio of boys to girls in a class of 27 is 1:2
Answers
Which student correctly used guess and check to solve for the unknown number?
The difference between a number and five is fifteen.
Answers
Answer:
Aida's work is correct
Step-by-step explanation:
5 x 3 = 15 so the difference is 3!
Answer:
Aida's work is correct
Step-by-step explanation: the guy above me is right :)
A number decreased by 32 is -58. Find the number
Answers
Answer:
-26
Step-by-step explanation:
-58 + 32 = -26
-26 - 32 = =58
Answer:
-26
Step-by-step explanation:
What is the "Coefficient of y term" in 4x + 7 + 2y + 3x
Answers
Answer:
The coefficient is the number before the variable, so the coefficient of y would be 2.
Answer:
2!
Step-by-step explanation:
There are no other y terms in this equation, so the coeffient of the y is 2
write the decimal that represent the shaded portion on the model.
Answers
Answer:
.45
Step-by-step explanation:
Answer:
0.45
Step-by-step explanation:
Since 45 out of the 100 squares are shaded, it means the fraction would be 45/100 and 45/100 is equal to 0.45.
what times three give you 100
Answers
Answer:
33.3
Step-by-step explanation:
Hey so I'm tryna' do this thing wit my friend we have to get the most brainliest in 1 week so I was wondering if you could help me on that by giving me brainliest, u don't have to tho! it was a pleasure helping you.
Answer:
3times x =100
Step-by-step explanation:
well make the x the key of the answer
Write an equation for a line with a slope of 5 and y-inter of -3
Answers
Answer:
y=5x-3
Step-by-step explanation:
y=mx+b where m=slope and b= y-intercept
Please help!
Please answer the question on the screen!
Answers
Answer:
(x+1)²-5(x-7)= area
Area= (x+1)²-5x-35
Area= x²+2x-5x+36
Area= x²-3x+36
Step-by-step explanation:
Answer:
-12 is the answer but I don't know that is right or not ▪︎▪︎1/2x-3=7
(Show all work)
Answers
Answer:
X= 5
Step-by-step explanation:
1/2x -3 = 7
first you + 3 to both sides to get the x by it's self on one side of the (=)
Why +3 and not -3? because if you add 3 to the -3 on that side it goes to 0 witch means there is nothing there!
1/2x= 10
now you (/) by 2
10/2 =5
x=5
Answer:
x=20
Step-by-step explanation:
1/2x-3=7
add 3 to both sides
1/2x=10
divide both sides by 1/2
10/.5= 20
x=20
The two arc lengths shown on the circles are equal, but the circles are different sizes. 2 circles. One circle has a radius of 8 inches and a shaded sector with an angle measure of 90 degrees. The second circle has a shaded sector with an angle measure of 120 degrees. One circle has a radius of 8 in. What is the radius of the other circle? Arc length circle 1 = Arc length circle 2 StartFraction 90 degrees over 360 degrees EndFraction (2 pi (8)) = StartFraction 120 degrees over 360 degrees EndFraction (2 pi (4)) One-fourth (16 pi) = one-third (2 pi r) 4 = two-thirds r r =
Answers
Answer:
6
Step-by-step explanation:
I just did the question
What is the answer here?
Answers
Answer:
x=4 y=3
Step-by-step explanation:
y=x-1
2x-3y=-1
put x-1 in for y and solve
2x-3(x-1)=-1
2x-3x+3=-1
-x+3=-1
-x=-4
x=4
put 4 in for y and solve
y=4-1
y=3
The length of a rectangle is 5 meters longer than its width and the area of the rectangle is 84 meters squared. Which equation represents this problem if w is the width of the rectangle
Answers
Answer:
7 x 12 = 84
Step-by-step explanation:
7 + 5 = 12
12 - 5 = 7
7 x 12 = 84
So one of the sides is 7 meters and the other is 12 meters
Hope this helps!
Scientific notation of 0.00099
Answers
Answer:
4.82 × 10^4
Step-by-step explanation:
Answer:
9.9
×
10
−
4
Step-by-step explanation:
Select all of the expressions that are equivalent to 4(5x + 2y).
A. 9x + 6y
B. 4,5x) + 4(2y)
C. 20x + 8y
D. 20x + 2y
E. 47xy)
Answers
4 times 5x = 20x
4 times 2y = 8y
The simplification of the given algebraic expression is 20x + 8y. The correct option is (C).
What is an Algebraic expression?An algebraic expression can be obtained by doing mathematical operations on the variable and constant terms.
The variable part of an algebraic expression can never be added or subtracted from the constant part.
The given algebraic expression is 4(5x + 2y).
It can be simplified as follows,
4(5x + 2y)
= 4 × 5x + 4 × 2y
= 20x + 8y
Hence, the expression that is equivalent to 4(5x + 2y) is 20x + 8y.
To know more about algebraic expression click on,
brainly.com/question/953809
#SPJ2
supongamos que el total de los estudiantes en tu escuela es de 256 se te ha pedido elegir al azar una muestra de 15 estudiantes alos cuáles se le aplicará una examen para evaluar las condiciones físicas en las que se encuentra
Answers
Pregunta completa:
Ejercicio. Supongamos que el total de estudiantes en tu escuela es 256. Se te ha pedido elegir
al azar una muestra de 15 estudiantes a los cuales se les aplicará un examen para evaluar las
condiciones físicas en las que se encuentran. Describe en tu libreta al menos dos maneras
diferentes de como podrías realizar la selección de manera que los 15 estudiantes representen
una buena muestra del total de estudiantes
Responder:
Por favor, consulte la explicación
Explicación paso a paso:
Para garantizar que la selección realizada sea representativa, la selección debe ser aleatoria.
1.) Se puede elegir una muestra totalmente aleatorizada de 15 integrantes de niños y niñas en igual proporción. Es decir, si toda la población tiene un 60% de niñas y un 40% de niños, entonces una muestra puede incluir;
0.4 * 15 = 6 niños
0,6 * 15 = 9 niñas
Además, la muestra se puede seleccionar asignando al azar 15 números a un trozo de papel enrollado donde se les puede pedir a todos los estudiantes que elijan. los estudiantes que eligen los trabajos numerados se utilizan como muestra.
please help fast will give brainleist
Answers
Answer:
The picture wont load im sorry
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
because 3.14 so the 4th dash
Angie is working on solving the exponential equation [tex]23x^{x}=6[/tex]; however, she is not quite sure where to start. Using complete sentences, describe to Angie how to solve this equation.
Use the change of base formula:[tex]y=\frac{logY}{logB}[/tex]
Answers
Answer:
You would just divide by 23 on both sides...
23x = 6
x = 6/23 or x = 0.26
Step-by-step explanation:
The ratio of the number of boys to the number of girls in a choir is 5 to 4. There are 60 girls in the choir. How many boys are in the choir?
Answers
Answer:
There are 48 boys in the choir
Step-by-step explanation:
1-3/8
Can you help me please
Answers
Answer:
0.625
Step-by-step explanation:
I just entered this in a calculator what are you learning in math?
What is the slope of the equation?
Answers
Answer:
5/4
Step-by-step explanation:
The slope is 5/4.
Do these form a right angle?
Answers
Answer:
Only 15 and 16
Step-by-step explanation:
If there is a little square in it, that means theres a right angle
Answer:
only 15 and 16
Step-by-step explanation:
What is the radius, in centimeter, of a circle that has a circumference of 16π centimeters? A. 8 B. 16 C.32 D.6432 D
Answers
Answer:
A
Step-by-step explanation:
Answer:
Step-by-step explanation:you spel't it wrong so if im right then its b and c
8+8
16+16
32+32
64+64Which of the following sets of ordered pairs is a function?
{(-2, 4), (-2, 3), (-2, 2), (-2, 1)}
{(6, 1), (7, 3), (4, 2), (6, 2)}
{(8, 1), (7, 0), (7, -1), (8, 2)}
{(1, 3), (2, 4), (-1, -3), (-2, -4)}
Answers
a function can’t have the same two x values
please help! i'll give brainliest and 5 stars
Answers
Answer:
Step-by-step explanation:
x/2 = 20
*2 *2 (2 cancels)
x = 40
Answer:
x=40
Step-by-step explanation:
3. A prop for the theater club's play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi. 12 radius 18 height
Answers
Answer:
8138.88 cubic unit.
Step-by-step explanation:
Given that,
Radius, r = 12
Height, h = 18
We need to find the volume of the prop. The volume of a cylinder is given by the formula as follows :
[tex]V=\pi r^2 h\\\\V=3.14\times 12^2 \times 18\\\\V=8138.88\[/tex]
So, the volume of the cylinder is 8138.88 cubic unit.
i need help asap please
Answers
Answer:
a) 5 dollar per miles
Step-by-step explanation:
Pick any two points (X1,Y1) and (X2,Y2) then do (Y2 - Y1)/(X2 - X1) (notice X2 > X1), then you can find the solution, go try it yourself.
If it is helpful, plz give me Brainliest.
for all positive angles less than 360°, if csc csc (2x+30°)=cos cos (3y-15°), the sum of x and y is?
Answers
Answer:
35 degrees
Step-by-step explanation:
for all positive angles less than 360°, if csc (2x+30°)= cos (3y-15°), the sum of x and y is?
Let the given expression be equal to 1, hence;
csc (2x+30°)= cos (3y-15°) = 1
csc (2x+30°) = 1
1/sin(2x+30) = 1
1 = sin(2x+30)
sin(2x+30) = 1
2x+30 = arcsin(1)
2x+30 = 90
2x = 90-30
2x = 60
x = 60/2
x = 30 degrees
Get the value of y;
cos (3y-15°) = 1
3y - 15 = arccos (1)
3y - 15= 0
3y = 0+15
3y = 15
y = 15/3
y = 5
Sum of x and y;
x+y = 30 + 5
x+y = 35degrees
Hence the sum of x and y is 35 degrees
A pot holds 324 milliliters of water. How many liters will 19 pots hold?
6.156 liters
6,156 liters
61.56 liters
615.6 liters
Question 14(Multiple Choice Worth 2 points)
(11.05 LC)
Select the statement that shows equivalent measurements.
6,400 milliliters = 0.64 liters
6,400 milliliters = 64 liters
64,000 milliliters = 6.4 liters
64,000 milliliters = 64 liters
Question 15(Multiple Choice Worth 2 points)
(11.02 MC)
Alex made fruit punch for a party. He mixed 3 gallons of orange juice, 3 quarts of pineapple juice, 5 pints of cranberry juice, and 6 cups of apple juice. How many quarts did he make in all?
19
18
15
12
Question 16(Multiple Choice Worth 2 points)
(11.04 MC)
How many millimeters are there in 4.72 meters?
4,720 millimeters
472 millimeters
472,000 millimeters
47,200 millimeters
Question 17(Multiple Choice Worth 2 points)
(11.04 LC)
How many meters are equal to 4,581 centimeters? Use how the placement of the decimal point changes when dividing by a power of 10 to help you.
458.1 meters
45.81 meters
4.581 meters
45,810 meters
Question 18(Multiple Choice Worth 2 points)
(11.01 MC)
Bobby has a piece of rope measuring 4 yards. How many 1-inch strips can be cut from the rope?
180 strips
144 strips
108 strips
72 strips
Question 19(Multiple Choice Worth 2 points)
(11.06 LC)
How many grams are equal to 4,965 milligrams? Use the placement of the decimal point when dividing by a power of 10 to help you.
49,650 grams
496.4 grams
49.65 grams
4.965 grams
Question 20(Multiple Choice Worth 2 points)
(11.06 LC)
A rabbit weighs 2.8 kilograms. How many grams does the rabbit weigh? Use the number of zeros of the product when multiplying a number by a power of 10 to help you.
2,800 grams
28 grams
28,000 grams
280 grams
Question 21(Multiple Choice Worth 2 points)
(11.03 LC)
How many tons are equal to 54,000 pounds?
27 tons
217 tons
270 tons
2,700 tons
Question 22(Multiple Choice Worth 2 points)
(11.04 LC)
A ribbon is 29 centimeters long. How many millimeters is the length of the ribbon?
2.9 millimeters
2,900 millimeters
290 millimeters
58 millimeters
Question 23(Multiple Choice Worth 2 points)
(11.07 LC)
A water jug holds 8 quarts of water. The jug is shared evenly between 4 people. How many cups of water does each person get?
7 cups
8 cups
9 cups
10 cups
sorry its a lot im just clue less :,)
Answers
Find m w in rhombus TUVW.
Answers
17a + 95 = 180
-95. -95
17a = 85
/17. /17
A=5
Please help me pretty please I been stuck on this for a while now