Answer:
5Step-by-step explanation:
((9-5)² - 1 ) ÷ 3 =(4² - 1) ÷ 3 = (16 - 1) ÷ 3 = 15 ÷ 3 = 5Answer:
[(9 - 5)^2 - 1] / 3
[4^2 - 1] / 3
[16 - 1] / 3
15 / 3
= 5
Hellppp MEEEEEEE pleaseeeeee
Answer: 31 in.
Step-by-step explanation:
Because if you split 62 in half it’ll equal 31.
31+31=62
Answer:
29.5 inches
Step-by-step explanation:
Eva is 1.5 inches shorter than half of Maria's height, so to determine Eva's height, we would subtract 1.5 from 31, half of Maria's height. Our difference is 29.5. Eva is 29.5 inches tall.
(this was edited because I'm apparently blind)
The sum of 5.5 and twice a number is -10
What is the number?
n = 7.75
n=2.125
n= -7.75
n=-2.125
Answer:
n=-7.75
Step-by-step explanation:
Based on the given conditions, formulate: 5.5+2×X=-10
Rearrange unknown terms to the left side of the equation:2x=-10-5.5
Calculate the sum or difference:2x=-15.5
Divide both sides of the equation by the coefficient of variable:x=-15.5/2
Multiply both the numerator and denominator with the same integer:-155/20
Cross out the common factor:-31/4
get the result: -7.75
Answer: -7.75
Fill in the blank.
A percent is a constant of proportionality describing the ________ to the ________
Answer:
a percent is a variable of proportionality describing the part of the whole.
Step-by-step explanation:
Im sorry if im worng im not 100% sure
A pair of parallel lines is cut by another pair of parallel lines as shown in the figure. Which angles are congruent to angle K?
*then it’s the picture*
A. angles P, Q, and R
B. angles M, E, and C.
C. angles G, A, and B
D. angles D, E, and C
E. angles M, N, and P
Answer:
B. angles M, E, and C.
Step-by-step explanation:
Angles are congruent by being corresponding angles, or vertical angles, or alternate interior or exterior angles.
Answer: B. angles M, E, and C.
is 4x-6=1/2(-12+8x) one solution, no solution, or infinite? show work
Please help im offering 100 points and brainliest to the first real awnser!
A survey of a group of seventh graders and a group of teachers at a local middle school asked how many siblings they each have. The dot plots below show the results.
Students
A dot plot titled Students. A number line going from 0 to 9 labeled number of siblings. There are 2 dots above 0, 4 above 1, 7 above 2, 5 above 3, 2 above 4, and 0 above 5, 6, 7, 8, and 9.
Teachers
A dot plot titled Teachers. A number line going from 0 to 9 labeled Number of siblings. There is 1 dot above 0, 3 dots above 1, 2 above 2, 4 above 3, 5 above 4, 3 above 5, 1 above 6, 0 above 7, 1 above 8, and 0 above 9.
Based on the shape of the two dot plots, which statements correctly compare them? Select three choices.
Answer:
the answer is a: The mode for the students is 2 and the mode for the teachers is 4.
Hope this helps, have a nice day/night! :D
Answer:
The modle for the students is 2 and for the teachers is 4. A is your answer
Step-by-step explanation:
I need help please!!!
I need the answer take your time to answer it please!
Answer:
Step-by-step explanation:
1 or 3
Try one of those
Help PLEASE ITS DUE TODAY!!!!
don't add links please
Answer:
It’s C
Step-by-step explanation:
Noah and his friends are going to an amusement park. The total cost of admission for 8 students is $100, and all students share the cost equally. Noah brought $13 for his ticket. Did he bring enough money to get into the park?
1. Yes, and he will have .75 left over.
2. No, he is .50 short.
3. No, he is .75 short.
4. Yes, and he will have .50 left over.
Step-by-step explanation:
4. yes, and he will have .50 left over
HELLPPP P MEEEEEEE E PLEASEEEEE E
Answer:
Step-by-step explanation:
0.000108990512 m-1
if all functions are relations, are all relations functions? Explain your answer
Answer:
No, because some relations are not functions. Relations are equations that begin with x=, and let's say x=5.
This is not a function because if you graph this line, it is vertical, and functions can't share the same x coordinate point (input) with other y coordinate points (output). There must be one output for every input, meaning that this relation is not a function.
Step-by-step explanation:
What is the sum of the fractions? Use the number line and equivalent fractions to help find the answer.
1
2
3
or
4
Answer:
C. -3/4
Step-by-step explanation:
-5/4 + 1/2
-5/4 + 2/4
-3/4
Hope this helps!
10 , 16 , 18 , 15 , 15 , 10 , 23
mean:____________
value differences:
______________
MAD:__________
Answer:
mean 10+16+18+15+10+23/6
92/6
15.33333......
hey help quick quick help
Answer: A
If you have 6 pounds of grapes and you 1/2 its basically divided it by 1/2 so the answer is A
Answer:
I think its d or c. I don't think it would be a because is 6 divided by 1/2
D and c describes what 6 divided by 1/2 is
Step-by-step explanation:
sorry this is the whole question
Step-by-step explanation:
8+t ,
where t is a whole number
Select all the equations that have {4} as its solution set. 5 + 2x = 3x + 37−x=12x79−3x=12x+19x2+3=10x−21
5 + 2x = 3x + 3
7−x=12x
79−3x=12x+19
x2+3=10x−21
Answer:
Option 3 (79−3x=12x+19)
Step-by-step explanation:
When replacing x with 4 you will get the answer 67 = 67, which is true! The other three options are not true when replacing x with 4.
Equations 79-3x=12x+19 and x²+3=10x−21 has the solution set {4}.
Given that, the equations that have {4} as its solution set.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
1) Solution of an equation 5 + 2x = 3x + 3 is
3x-2x=5-3
⇒x=2
2) Solution of an equation 7−x=12x is
7−x=12x
⇒12x+x=7
⇒13x=7
⇒x=7/13
3) Solution of an equation 79−3x=12x+19 is
12x+3x=79-19
⇒15x=60
⇒x=4
4) Solution of an equation x²+3=10x−21 is
x²+3=10x−21
⇒ x²-10x+24=0
⇒ x²-6x-4x+24=0
⇒ x(x-6)-4(x-6)=0
⇒ (x-6)(x-4)=0
⇒ x=6 or 4
Therefore, equations 79-3x=12x+19 and x²+3=10x−21 has the solution set {4}.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
How to do system of inequalities word problem
Answer:
1.Read the problem and highlight important information.
2.Identify the variables.
3.Find one piece of information in the problem that you can use to write an inequality.
4.Find a different piece of information that you can use to write a second inequality.
1] Read the problem and highlight important information.
2] Identify the variables.
3] Find one piece of information in the problem that you can use to write an inequality.
4] Find a different piece of information that you can use to write a second inequality.
5] Graph both inequalities on a grid. Make sure you use appropriate boundary lines and shade the correct half plane for each inequality.
6] Identify the intersection of the two inequalities and answer the questions that pertain to the problem.
Which expression is equivalent to 2x + 2x + 2y + 2y?
A) 2x2y
B) 4 + xy
C) 4x + 4y
D) 8xy
I am supposed to find A and B. Please hurry. Pt.2
Answer:
if im right A is 3 and B is twelve
Step-by-step explanation:
sorry if im wrong
Which addition equation matches the number line?
Number line in image.
Answer:
A
Step-by-step explanation:
help quick don’t guess
Answer:
C) It must be the Answer
I didnt even guess, just typed it
Multiply.
[−2 3/11⋅(−4)]⋅(1 13/20)⋅(−10)
What is the product?
Enter your answer in the box.
The library has 3,121 magazines. Each bin holds 73 magazines. How many magazines will be in the partially filled bin?
Answer:
55
Step-by-step explanation:
3121/73=42 R55
Answer: 55 magazines will be in the partially filled bin.
Step-by-step explanation:
3,121 / 73 = 42.75, or 42 whole bins.
42 * 73 = 3,066
3,121 - 3,066 = 55
Point R is at (2, 1.2) and Point T is at (2, 2.5) on a coordinate grid. The distance between the two points is ____. (Input numbers and decimal point only, such as 8.2.)
Answer:
we can see that the x or the first number in both are 2 so there is no distance there, where there is a distance is the y which to find out we can just do 2.5-1.2=1.3
the distance between the two points is 1.3
HELLLP meeeee PLEASE !!
Cecil the acrobat has a new tight rope routine where he walks to the right 14 feet, performs a 5-foot
backflip twice in a row, and cartwheels forward 8 feet. Where does Cecil’s routine end?
help help help help pls p
Answer:
10/12 simplified 5/6
Answer:
A) [tex]\frac{5}{6}[/tex]
Step-by-step explanation:
So solve, change the sign into multiplication and use the reciprocal of the second number.
To find the reciprocal, flip the numerator and the denominator.
The reciprocal of 4/5 is 5/4.
So you have [tex]\frac{2}{3}[/tex]×[tex]\frac{5}{4}[/tex]
Multiply like a normal expression.
You get 10/12, which can be simplified to [tex]\frac{5}{6}[/tex]
i need help with this question
Answer:
The answer will be "B" or 10%
Step-by-step explanation:
I just need help with these few questions... please give me actual answers.
Answer:
Step-by-step explanation:
1. -7 = w + 5
w = -12
(-12 + 5 = -7)
2. -4p + 38 = 10
-38 -38
-4p = -28
/-4 /-4
p = 7
3. -3 1/2 = -1 1/4b
/1.25 /1.25
-2 4/5 = -b
2 4/5 = b
or
2.8 = b
Answer:
Step-by-step explanation:
Question 1:
-7 = w + 5
- 5 - 5
-12 = w
w = -12
Question 2:
-4p + 38 = 10
- 38 - 38
-4p = -28
----- ----- fraction bar... -4p divided by -4, -28 divided by -4
-4 -4
p = 7
Question 3:
-3 1/2 = -1 1/4b
- 7 = - 5
----- ----- b
2 4
4 -7 -5 4
---- x ----- = ------ x ----- b
-5 2 4 -5
-28
---- = b
-10
-28 2 14
----- divided by ---- = -----
-10 2 5
b = 2 4/5
hope this helps !
mark me brainliest :D