For each expression, combine like terms and write an equivalent expression with fever terms.
1. 4x + 3x
2. 3x + 5x - 1
3. 5 + 2x + 7 + 4x
4. 4 - 2x + 5x
5. 10x - 5 + 3x - 2
Answers
Answer:
1. 7x
2. 8x - 1
3. 6x + 12
4. 3x + 4
5. 13x - 7
Step-by-Step Explanation:
Hope this helps!
Answer:
1. 7x
2. 8x -1
3. 6x+12
4. 3x + 4
5. 13x -7
Step-by-step explanation:
It is given that:
1. 4x + 3x
7x
2. 3x + 5x - 1
8x -1
3. 5 + 2x + 7 + 4x
2x+4x+5+7
6x+12
4. 4 - 2x + 5x
4 + 3x
3x + 4
5. 10x - 5 + 3x - 2
10x + 3x -5 -2
13x - 7
Therefore,
1. 7x
2. 8x -1
3. 6x+12
4. 3x + 4
5. 13x -7
Related Questions
what is the quotient of -137.56 divided by -6.12
Answers
Answer:
divided 137.56 by -6.12 the answer will be positive because negative and a negative becomes a positive the answer is 22.5..
Step-by-step explanation:
Which value of the variable is the solution of the equation?
a + $5.92 = $12.29
a = $5.37, $5.47, $6.37, $6.27
Enter your answer in the box.
$
Answers
Answer:
$6.37
Step-by-step explanation:
a+5.92=12.29
12.9-5.92=6.37
I need help in math I'm kind of easy at adding and subtracting but multiplying is hard can you guys help me out
10 x 1
10x2
10x3
Answers
Answer:
1. 10
2. 20
3. 30
Answer:
10x1 is 10
10x2 is 20
10x3 is 30
lol learn ur times tables XD
Find the values of x.
Answers
Answer:
x = 8
Step-by-step explanation:
Using the exterior angle theorem, we know that y = 90 + 6x, and y also equals 180-(5x+2)
So we can write an equality statement
90+6x=180-(5x+2)
Open parenethesis
90+6x=180-5x-2
Same to both sides
6x = 88 - 5x
11x = 88
x=8
Check work:
11x + 2 = 90
88+2 = 90
90 does equal 90.
Let me know if you have any questions
Pls help and explain I will give 10 points :(((
Answers
Please answer quickly
Answers
Answer:
The first number line representation!
Step-by-step explanation:
3x > -6
x > -2
What happens when you change the y-intercept in an equation?
Answers
Answer:
changed
Step-by-step explanation:
going upbjvfvd
Servers at a snack shop use the table below to find the total cost for frozen yogurt, but some of the numbers have worn off. The total cost is proportional to the number of cups of frozen yogurt. Find the missing numbers in the table.
Answers
Answer:
1.50 for one cup of frozen yogurt.
Step-by-step explanation:
2 × (5 + 5)
Which of the following describes (5 + 5) in the expression above?
Answers
Answer:
20
Step-by-step explanation:
the answer your looking for is 20
A circle has radius 26cm and length of it's chord is 48cm.find how far is the chord from the center of the circle?
Answers
Answer:
The chord is 10cm from the center of the circle
Step-by-step explanation:
Here, we want to find the distance of the chord from the center of the circle
A line from the center to the chord will
divide the chord into two parts
each will have a measure of 48/2 = 24 cm
So now we have a right/angled triangle with hypotenuse of 26
To find the height, we use Pythagoras’ theorem which states that the sum of the squares of the other sides equal the square of hypotenuse
h ^2 + 24^2 = 26^2
h^2 = (26-24)(26+24)
h^2 = 100
h = square root of 100, which is 10
The stem and leaf diagram below gives information about the ages of people in
a bowling club.
3 3 5 8
4 1 2 5 5 6 9
5 3 4 6 6 8
Key: 3/3 represents 33 years old
6 2 8 8 8
Find the range of these ages.
Answers
Evaluate the expression:
v ⋅ w
Given the vectors:
r = (8, 8, -6); v = (3, -8, -3); w = (-4, -2, -6)
Answers
Answer:
vw= 22
Step-by-step explanation:
To find the dot product of vw, multiply the corresponding numbers and add them.
v= <3, -8, -3> w= <-4, -2, -6>
vw= (3*-4)+(-8*-2)+(-3*-6)
vw= -12+16+18
vw= 4+18
vw= 22
A bag of potatoes weighs 4 pounds 4 ounces. How
much does the bag of potatoes weigh in kilograms?
If needed, round your answer to the nearest
hundredth.
Conversion ratios:
1 lb = 16 oz
1 kg = 2.2 lb
(I will make you brainliest if answered correctly)
Answers
Answer: 1.9
Step-by-step explanation:
Answer:
1.93 kilograms
Step-by-step explanation:
i wrote it out
A punch recipe requires 4 cups of crandberry juice to make 5 gallons of punch. Using the same recipe, what is the amount of crandberry juice needed for 1 gallon of punch?
Answers
Answer:
4/5 cups
Step-by-step explanation:
Given :
A punch requires ;
4 cups of crandbarry juice = 5 gallons of punch
Thus number of cups of cranberry required to make1 gallon of punch = x
4 cups = 5 gallon
x cups = 1 gallon
Cross multiply
5x = 4
x = 4/5
Thus 4/5 cups of crandberrey is required to make 1 gallon of punch
CASLAN what i 56+95X4567/9
Answers
Answer:
48213.4^.
or
433921 over 9
Step-by-step explanation:
Nikki and four friends had lunch at their favorite restaurant. The total bill was $29.00, and they wanted to leave a 15% tip. What is the amount of money they
should leave for the tip?
Answers
Answer:
Hey there the answer is 4.35 dollars for the tip which means the total price will be $33.35 and yes they should tip
Step-by-step explanation:
y = x-2
y = 3x+4. Solutions of system of equation
Answers
Answer:
x=-3 and y=-5
Step-by-step explanation:
hope this helps!
Answer:
Y = x-2; y= 3x + 4
Step-by-step explanation:
what is -r + 6 + 8r – 14 pls answer quickly
Answers
Answer:
Answer:
=7r−8
Step-by-step explanation:
−r+6+8r−14
=−r+6+8r+−14
Combine Like Terms:
=−r+6+8r+−14
=(−r+8r)+(6+−14)
=7r−8
Answer:
-8+7r
Step-by-step explanation:
-r+6+8r-14
find like terms
-r and 8r
6 and -14
combine them
8r-r=7r
6-14=-8
-8+7r
geometryyyy please help
Answers
Answer:
x = 65
Step-by-step explanation:
Answer:
B. x = 65
Step-by-step explanation:
Angles ∠PTU and ∠VTU are supplementary, meaning they equal 180° when added together.
180 - 115 = 65
∠VTU = 65°
All angles in a triangle must add to equal 180°, so you use the equation:
50 + 65 = 115
180 - 115 = 65
Therefore x = 65
2b + 23 = 5b - 112 solved
Answers
Answer: b= 45
Step-by-step explanation:
Step 1: Subtract 5b from both sides.
2b+23−5b=5b−112−5b
−3b+23=−112
Step 2: Subtract 23 from both sides.
−3b+23−23=−112−23
−3b=−135
Step 3: Divide both sides by -3.
−3b /-3 = -135/-3
need help this id due in a hour!!
Answers
Answer:
67
Step-by-step explanation:
angles on a straight line add up to 180 degrees
so 180 - 127= 53 to get the angle on the bottom left.
60 + 53 = 113
angles in a triangle add up to 180 degrees so 180-113= 67
to double check you should add
60+53+67 if you get 180 then its correct!
hope it helps :)
Ill give brainlist please
17. 1- (sec²y- tan²x)
Answers
Answer:
1- sec ( [tex]y^{2}[/tex] ) + tan (x) 2Step-by-step explanation:
The weight of an object on earth varies directly as the weight of the same object on the moon. A 300- pound object on earth would weight 48 pounds on the moon. How much would a 65-pound object weight on the moon?
Answers
Answer: 10.4 pounds
Step-by-step explanation:
In this case, we have to calculate the constant of proportionality. This can easily be gotten as:
300/48 = 6.25
Therefore, the weight of a 65-pound object weight on the moon will be:
= 65/6.25
= 10.4 pounds
when y=5 what is 4(y+3)
Answers
Answer:
32
Step-by-step explanation:
4(5+3)=
20+12=
32
or
4(5+3)=
4(8)=
32
The answer is 32.
5 + 3 is 8, and since the 8 is in parenthesis, we multiply it by the 4 on the outside.
im solving variables -4y + 7 = -10y+37
Answers
Answer:
5
Step-by-step explanation:
move the terms
collect like terms
calculate
divide both side
Answer: y = 5
Step-by-step explanation:
(step 1) -4y + 7+ 10y = -10y + 37 + 10y
6y + 7 = 37
(step 2) 6y + 7 - 7= 37 - 7
6y = 30
(step 3) Divided both sides by 6.
6y/6 = 30/6
so the answer is y = 5
4x – 20 = -18
Can you help me with this
Answers
Answer:
34
Step-by-step explanation:
23+11
Answer:
.5
Step-by-step explanation:
4x - 20 = -18
+20 = +20
4x = + 2
/4 = 2/4
x = .5 or 1/2
I hope this helped!
HELP!!!!! thank you..
Answers
Answer:
D
Step-by-step explanation:
PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST PLEASE MARK ME BRAINLIEST
Answer: Choice D
The outcomes for 2 spins of a spinner with 3 sections that are numbered 1 to 3
====================================================
Explanation:
The three sections {1,2,3} are shown as the three branches for each level. There are 2 levels total. Each of the 2 levels represents a different spin. Each branch of a certain spin would then be followed to generate the outcome.
For instance, if you spin a "2" on the first spin, then you'll follow the middle branch in the upper level. If you spin a "3" on the second spin, then you'll follow the "3" branch on the lower level. Refer to the diagram below.
Number 2 need answers
Answers
Answer:
-4
Step-by-step explanation:
when the signs are different the result is negative
(+ )*( - )= ( -)
Sarah and Andrew went hiking in the mountains. They climbed from an elevation of 3,540 feet to 6,885 feet. What was the difference in elevation that they climbed?
Answers
Answer:
3345
Step-by-step explanation:
6885-3540
Dear maths grow up and start solving your problems I'm tired of solving them for you.
Answers
Answer:
This is what brainly is for tho
Step-by-step explanation: