2 [(3x + 1) – (2 - x)
Answer:
How come their is only one bracket in the equation
Step-by-step explanation:
Answer:
5x + 2
Step-by-step explanation:
2 (3x + 1) - (2 - x)
simplify (use the distributive proprty)
6x + 2 - x
simplify some more
5x + 2
Thats it
I'll mark you as the brainiest if you get this correct
thx xxx
This homework is due tomorrow
thx sm for your help
Answer:
12
Step-by-step explanation:
the absolute value from -2 to 26 is 28 you have 4 places after -2 so 28/4=7
you increase by 7 each time. -2+7=5 5+7=12 12 is the third place
Harry receives a package for his birthday the package weighs 50 Oz what is the weight of the package in pounds and ounces?
Answer:
3 pounds 2 oz
Step-by-step explanation:
1 pound = 16 oz
x pounds = 50 oz
Cross Multiply
16x = 50 oz Divide by 16
x = 50 / 16
x = 3 pounds with 2 oz left over.
Your calculator will give you 3.125
0.125 = 1/ 8
1/8 * 16 = 2
2) A group of students were surveyed about their opinions on Snowmobiles and
Skateboards. Some data is recorded below.
Likes
Skateboards
Do not like Skateboards
Likes
Snowmobiles
80
Do not like Snowmobiles
42
13
Q2.1) How many people would need to be in the like snowmobiles and do not like
skateboards" category to show no association between these two categories.
A2.1) Put how many people like snowmobiles and do not like skateboards here
Q2.2) Explain how you got your answer for question 2.1
AZ 2) Explain how you arrived at your answer using complete sentences and
be sure to include any calculation that you did
Answer:
so 109 people likes skateboard and 80 people like skateboard and 11 people dont
Step-by-step explanation:
80+11=122 122-13=109 so its 109
f(x)=3x2+2x−3
g(x)=2x+4
Answer:
what are we supposed to find here ?
What is 3(5)(5-2)+2
Answer:
47
Step-by-step explanation:
3 × 5 × (5-2) + 2
15 × (3) + 2
45 + 2
= 47
please help is it A, B , or C
Answer:
its a because 5 x 4 = 20, 5 x 6 = 30 and 5 x 9 = 45
Step-by-step explanation:
THE ANSWER IS A
hope it helps ;)
Find the solution in the system of equations shown below
Answer:
no solution
Step-by-step explanation:
the lines are parallel, they never intersect.
.............
Fill in the blank to factor to write an equivalent expression to 36a - 16.
(blank)(9a - 4)
NEED HELP ASAP!!!
Use Pythagorean Theorem to solve. Round to the nearest tenth
Х
4m
5m
Answer:
[tex] \boxed{x = 3}[/tex]
Step-by-step explanation:
[tex] {5}^{2} = {4}^{2} + {x}^{2} \\ {x}^{2} = {5}^{2} - {4}^{2} \\ {x}^{2} = 9 \\ x = \sqrt{9} \\ x = 3[/tex]
Find the value of each variable.
Answer:
x = 4
Step-by-step explanation:
the given figure is of an isoceles triangle.
The two angles opposite are congruent(i.e78 degrees) .
That is the sides opposite to them are also congruent.
I. e 4x + 23 = 10x - 1
I. e 4x - 10x = -1 -23
I. e -6x = -24
I. e -x. = -24/6
Dividing by 6 to 24 we get,
-x = -4
therefore by removing the minus sign from both the sides,
the answer comes x = 4
Armando deposits $3,827 into a bank account paying 2.8% interest,
compounded monthly (12 times per year). How much money will he have in
his bank account after 16 years? PLEASE HELP!!
Answer:
$745,460.8
Step-by-step explanation:
2.8/100 × 3827 = $107.16
monthly = 1/12
[tex]p = \frac{100 \times i}{rt} = \frac{100 \times 107.16}{2.8 \times \frac{1}{12} } = \frac{10716}{0.23} \\ = 46591.3[/tex]
$46,591.3 in 1year
16 years; $46,591.3 × 16 = $745,460.8
a population of 100,000 decreases by 6% each year. write a graph to explain that
Answer:
Step-by-step explanation:
Your graph equation is going to be y = 100,000 - .06x
Natasha rolls a fair dice 66 times.
How many times would Natasha expect to roll an even number?
Answer:
IS NATASHA SINGLE LOL!
Step-by-step explanation:
Answer:
33 because 1,3 and 5 are off and 2,4 and 6 are even and if you half 6- it's 33 for even and 33 for odd
You have written equation for Main Street and Elm street. Since both equations are start with y=, how can you combine these two equations to write a new equation that involves only x?
Answer:
The two equations (representing value of variable Y) can be equated and converted into one single equation with X variable only
Step-by-step explanation:
If the starting of both the equation is from "Y=" then it means that whatever equation (having x variable) they are representing will be equal to each other as both the equation on one side are ultimately equal to Y
For example
Y = 3X + 5 ---- Eq (1)
Y = 7X +6 ---- Eq (2)
So both are equal
3X + 5 = 7X + 6
4X + 1 = 0
In this way the two equations (representing value of variable Y) can be equated and converted into one single equation with X variable only
Question 1 (1 point)
What is the solution to the equation
below?
5 + 6x = 2x - 7
Answer:
x = negative 3
Step-by-step explanation:
i just know lol
Maximum and Minimum Values of General Quadratic Functions
1. By expressing y = 2x^2 + 4x + 17 in the form y = a(x + b)^2 + C, where a, b, and c are constants, state the minimum value of y and the value of x at which this occurs. Hence, sketch the curve y = 2x^2 + 4x + 17
x =
y =
Answer:
x=-1
y=15
Step-by-step explanation:
This works because completing the square is essentially demonstrating what g(x) - where g(x) in this case = x^2 - would have to be translated by to give the function you have.
So by completing the square you have shown that the function you've been given has been shifted to the left by -1, stretched by a factor of 2 along the y axis and shifted up by 15.
What is the unit rate of 45 points in 3 games?
Answer:
15 points per game
Step-by-step explanation:
The unit rate is the amount of points per game.
To find how many points are earned in 1 game, we divide 45 by 3
45/3=15
15 points per game
The heights of 6 shrubs are 3. 4. 2.
8. 4. and 2 feet. Which value
represents an outlier?
A: 2. B:3. C:4. D:8
Answer:
I think its C.4
Step-by-step explanation:
Which of the following will NOT make a triangle? *
5 inches, 5 inches, 5 inches
4 inches, 4 inches, 3 inches
16 cm, 17cm, 18cm
4 cm, 12 cm, 25 cm
16mc, 17cm, 18cm. because they are big numbers it will probbably go over
Write the function in vertex form.
y=x2 – 9x - 7
Sister asked this: shes 10
whats 3/4 + 1/8
Answer:
1/2 or 1/3
Step-by-step explanation:
if you add them across you will get 4/12 which you would simplify and it will give you 1/3 but if you keep the bottem numbers as 8 then add 3 and 1 it will give you 4/8 simplify that's and it gives you 1/2
Please help asap needed :)
Answer:
362.35N/m²
Step-by-step explanation:
Pressure = Force/Area
Area = πr²
Area = 3.14(0.75)²
Area = 3.14(0.5625)
Area = 1.76625m²
Force = 640N
Pressure = 640/1.76625
Pressure = 362.35N/m²
Two students were shopping for school supplies. They need spirals which cost x dollars and pens which cost y dollars. One student bought 2 spirals and 3 pens for $8.66. Another student bought 4 spirals and 5 pens for $15.20. Find the unit cost of a spiral.
Answer:
x=1.15
y=2.12
Step-by-step explanation:
look at the picture ..........
Need some help please!!! You just fill in both blanks please!!
Answer:
a
Step-by-step explanation:
Lynn is making a snack. The recipes call for 3/8 cup of water for oats and 1/4 cup of water for dried fruit. She only has 1 cup of water. Does she have enough to make her snack? Explain
Answer: She has enough.
Step-by-step explanation:
You need to add up the quantities of water needed first. That will then tell if she has enough water.
Convert the fractions to decimals then add them up:
3/8 = 0.375
1/4 = 0.25
= 0.25 + 0.375
= 0.625 cups of water is required.
This is less than the 1 cup she has so she has enough water to make the snack.
A bank uses positive numbers to represent deposits and negative numbers to represent withdrawals. How would a bank represent a withdrawal of 19.4319.4319, point, 43 dollars?
Answer:
- $19.43
Step-by-step explanation:
Withdrawals are represented by negative values (-)
Deposits are represented by positive values (+)
To represent a withdrawal of $19.43
It would be represented as - $19.43
2 over 3 multiplied by 15
Answer:
The answer is 10.
Step-by-step explanation:
2/3 times 15 is the same as 2/3 of 15.
2/3 of 15 is 10.
So, the answer is 10.
Two friends shop for fresh fruit. Jackson buys a watermelon for $6.45 and 4 pounds of cherries. Tim buys a pineapple for $4.25 and 3 pounds of cherries. Use the variable p to represent how much more Jackson spent.
3. QRY ≅ JLS Write another valid congruency statement
Congruent triangles have equal corresponding sides lengths and angles
Another valid congruency statement is Triangle RYQ ≅ Triangle LSJ
How to determine the congruency statementThe congruency statement is given as:
Triangle QRY ≅ Triangle JLS
The above means that triangles QRY and JLS are congruent,
So we have the following congruent points
Points Q and J
Points R and L
Points Y and S
So, another valid congruency statement is Triangle RYQ ≅ Triangle LSJ
Read more about congruent triangles at:
https://brainly.com/question/1675117