Answer:
Everybody, including the three boys, will get 47 pennies.
Step-by-step explanation:
First, you add the number of pennies each of the boys has, 567+464+661 = 1,692. Then you take the 1,692 and divide it by 36 to get 47. You divide by 36 because the pennies are getting shared by the 3 boys and 33 classmates, which comes out to be 36 classmates in total.
A
Which two expressions are equivalent?
X + (
86)
(X + 8). 6
12
B 8.4 + X
8. X + 4
с
9(5 + x)
9.5+9 • X
D 6. X+2
6. (x+2)
Answer:
you should take a picture of the problem and upload that, it is very difficult to understand your question in this format. sorry!
Answer:
Step-by-step explanation:
D
Natalie wants to buy an MP3 player that costs $165. How much change does she
receive if she gives the cashier $200?
Answer:
$35
Step-by-step explanation: 200-165
pleaseeee help.
4863/55
Please help me out with this one
Answer:
-2
Step-by-step explanation:
Rise/run
A city with a population of 700,000 has been growing at a rate of 2% per year. If this rate continues, what would the population of this city be in 22 years?
Answer:
450,900
Step-by-step explanation:
ok
a b =
PLEASE TELL NEEEE
Answer:
i am not sure if this is what u need but i hope it is.
In mathematics, equality is a relationship between two quantities or, more generally two mathematical expressions, asserting that the quantities have the same value, or that the expressions represent the same mathematical object. The equality between A and B is written A = B, and pronounced A equals B.
Is 700,000 L or
70 KL bigger
Answer:
there the same
Step-by-step explanation:
3.2÷(0.16+0.24)2( the 2 right next to this is a exponent)
Write the equation of the line with the given slope and y-intercept
Answer:
A) y = x - 3/4
Step-by-step explanation:
The equation of the line with slope m and intercept b is
y = mx + b
Here were have slope = m = 1.
y-intercept = b = -3/4
Equation:
y = mx + b
y = 1x + (-3/4)
y = x - 3/4
Answer: A) y = x - 3/4
All I need is the congruency statement and postulate ( SSS,HL,SAS,AAS,ASA,Not crungruent)
Answer:
I believe its AAS
Step-by-step explanation:
Please help me!!
Will mark brainliest
I don't feel like typing (Its D) So Read This Below
if the sale price is $57, and the percent of discount is 5%, what's the original price? please help
Answer:$60
Step-by-step explanation:
Which method for solving a system of equations starts by solving one equation for one variable?
Select one:
A. Substitution Method
B. Elimination Method
Answer: A: substitution method
Step-by-step explanation:
The substitution method is one way of solving systems of equations. To use the substitution method, use one equation to find an expression for one of the variables in terms of the other variable. Then substitute that expression in place of that variable in the second equation.
What is the largest integer that makes 4t - 42 - 18t > -14 true?
Answer:
[tex]t < - 2 \\ t = - 3[/tex]
Step-by-step explanation:
[tex]4t - 42 - 18t > - 14[/tex]
[tex]4t - 18t > - 14 + 42[/tex]
[tex] - 14t > 28[/tex]
[tex] \frac{ - 14t}{ - 14} < \frac{28}{ - 14} [/tex]
[tex]t < - 2[/tex]
[tex]if \: \: \: \: \: t = - 3[/tex]
[tex]4t - 42 - 18t { > }^{?} - 14[/tex]
[tex]4 \times - 3 - 42 - 18 \times - 3 { > }^{?} - 14[/tex]
[tex] - 12.6 > - 14[/tex]
Put these in order
1/9 -0.1 -2/12
Answer:
-0.1, -2/12, 1/9 (smallest to largest)
What is the diameter?
Answer:
36 in because the radius×2=diameter
Step-by-step explanation:
What happens to the equation when y = x becomes y = -x?
What are the solutions of each equation?
a. x2 + 4 = 4
b. x2 + 16 = 0
c. x2 − 49 = 0
Answer:
a. x=0
b x=-8
c x=49/2
Step-by-step explanation:
a. x2+4=4
subtract 4 from both sides
x2=0
multiply
2x=0
divide by 2
x=0
b x2 + 16 = 0
multiply
2x+16=0
subtract both sides by 16
2x=-16
divide by 2
x=-8
c x2 − 49 = 0
multiply
2x-49=0
add 49 to both sides
2x=49
divide both sides by 2
x=49/2
Answer:
a. X= 0
b. X= undefined or X=4i
c. X= + or - 7
Step-by-step explanation:
a. x² + 4 = 4
when 4 goes to the other side by negative sign it will cancel the other 4. at they equal in magnitude and opposite in sign.
then x² = 0 , where √x²=√0 , finally x=0
b. x² + 16 = 0
16 goes to other side by negative sign too
x² = -16 , where √x²=√-16 , finally x= undefined
due to the negative sign under thr square root.
at √-1 = i then x can be 4i
c. x² - 49 = 0
-49 go to the other side by positive sign
x² = 49 , where √x² = √49 , finally x= + or - 7
where negative sign is neglected at even power
example:
(-7)²=(7)²
Write the expression in radical form:
1) x^2/5
2) a^7/4
What is the commutative property? (Please don't copy and paste from go.ogle I need a good explanation)
Answer:
it basically means that the order in how you multiply doesnt matter. so wether u type 5 x 4 or 4 x 5 in ur calculator, you'll get the same answer either way. this works for when you want to multiply and divide, but not when you wanna subtract or divide.
Step-by-step explanation:
its basically a property that says that if you wanna swap the numbers/variables that are on one side of this specific type of equation (multiplication and addition), you can!
Answer:
yooo
Step-by-step explanation:
the communitive property is when you have the same number or same equation but just reverse it. For example, (5x+67) with the communitive property could be (67+5x). Its just the equation you are given but reversed and since they are the same numbers, you will get the same answer either way you do the problem, hope this helps you lol.
Danica walked from point A to point B. The total distance she walked was 1.5 miles. Which equation represents the distance from point A to point B that Danica walked?
Answer: t=0.7+1.5
Step-by-step explanation:
The equation that represents the distance from A = (a, b) and B = (c, d) is
√(c - a)² + (d - b)² = 1.5
What is the distance between two points of a line?The distance between two points of a line is given as:
Distance = √(c - a)² + (d - b)²
We have,
Let points A and B have the coordinates.
A = (a, b)
B = (c, d)
Now,
Distance = √(c - a)² + (d - b)²
√(c - a)² + (d - b)² = 1.5
Thus,
The equation is
√(c - a)² + (d - b)² = 1.5
Learn more about the distance of a line here:
https://brainly.com/question/14645718
#SPJ5
The diagram shows two 10 by 14 rectangles which are edge-to-edge and share a common vertex. It also shows the centre O of one rectangle and the midpoint M of one edge of the other.
What is the distance OM?
Answer:
15
Step-by-step explanation:
Pretend there is a triangle where the hypotenuse is MO
to find the bottom side, we need to find half of 14 (7) and half of 10 (5)
That tells us that the bottom of the triangle is 12.
To find the next side, you will need to use 14 and subtract 10, leaving us with 4. Half of 10 is 5 so 5+4 is 9, so the side facing up is 9.
Now using Pythagorus, the root of 12^2 and 9^2 is 15
Final answer, the distance from O to M is 15
The distance OM is 15 and this can be determined by using the Pythagorean theorem and the given data.
Given :
The diagram shows two 10 by 14 rectangles that are edge-to-edge and share a common vertex. It also shows the center O of one rectangle and the midpoint M of one edge of the other.The following steps can be used in order to determine the distance OM:
Step 1 - Let the OEM be the triangle where the angle OEM is 90 degrees.
Step 2 - The distance OE is given by:
[tex]\rm OE = \dfrac{10}{2}+\dfrac{14}{2} = 12[/tex]
Step 3 - Now, the distance ME is given by:
[tex]\rm ME = 14-10+\dfrac{10}{2} = 5 + 4 = 9[/tex]
Step 4 - Apply Pythagorean theorem on triangle OEM in order to determine the distance OM.
[tex]\rm OM^2 = 12^2+9^2[/tex]
OM = 15
For more information, refer to the link given below:
https://brainly.com/question/11897796
A bag contains 40 cards of five different colors. The probability of selecting each color is listed in the chart.
How many orange cards does the bag contain?
A. 1 orange card
B. 5 orange cards
C. 8 orange cards
D. 32 orange cards
Answer:
c
Step-by-step explanation:
write an equation of a line parallel to the line y=-2x+8 and passes through the point (-1,-3)
Answer: y=–2x–5
Step-by-step explanation:
The equation of a straight line:
y=mx+c
m must be the same for the two lines to be parallel.
y=mx+c
y=–2x+8 → m=–2
For a new equation:
x=–1, y=–3, m=–2, c=?
y=mx+c → –3=–2×(–1)+c
–3=2+c
c=–5
So:
y=–2x–5
I need help solving for X
Answer:
x = 35
Step-by-step explanation:
angles in a triangle add up to 180.
x + 11 + 3x + 1 + x - 7 = 180
combine like terms
5x + 5 = 180
subtract 5 from both sides of the equation
5x + 5 - 5 = 180 - 5
5x = 180 - 5
5x = 175
divide both sides of the equation by 5
5x/5 = 175/5
x = 175/5
x = 35
Write an equation that represents the line.
use exact numbers
Answer:
y = 5/6x + 8/3
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
y = -5x+6
Given x = 5
Y=?
Answer: y =-19
Step-by-step explanation:
*PLEASE HELP ME ASAP* Sydnis room is 32 ft by 40 ft. She needs to make a scale drawing of her room that is 8 in. by 10 inc. What is the scale she needs to use?
1 inch = 8ft
1 inch = 4 ft
1 inch = 2 ft
1 inch = 1 ft
PLEASE HELP URGENT!!!!
Answer:
A
Step-by-step explanation:
When two lines cross, the angles opposite of each other are always equal.
Example:
4=21=3You can even check this by adding all of the angles together to equal 360.
Find the zeros of the function. f(x) = x^2 + 3x + 2
Answer:
This function returns a zero value when x is equal to negative one or negative two.
Step-by-step explanation:
We can solve this by factoring the function:
f(x) = x² + 3x + 2
= x(x + 1) + 2(x + 1)
= (x + 1)(x + 2)
So function equals zero when x = -1 or -2