Answers
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Related Questions
X+1=4x-2
How do u break this down??
Answers
Answer:
x+1=4x-2
Subtract x from both sides
1=3x-2
Add 2 to both sides
3=3x
Divide 3
x=1
Answer:
x+1=4x-2
-4 -4
-3x+1=-2
-1 -1
-3x=-3
x=-3÷-3
x=1
Amna wants to rent a boat and spend less than 51 . The boat costs 6 per hour, and Amna has a discount coupon for 3 off What are the possible numbers of hours Amna could rent the boat?
Answers
Answer:
9 hours or less. with a $3 off coupon she could spend up to $54. divide that by $6 per hour and that gives you a possibility of nine hours of boat rental.
is this how its spelled: queue
i mean like for example "queue the music" but idk if thats how you spell queue
Answers
Answer: You're right
Step-by-step explanation:
Witch atom has 12 protons
A carbon (C)
B nitrogen (N)
C sodium (Na)
D magnesium (Mg)
Also I didn’t mean to click a answer on there
Answers
Find the slope using the formula.
(-2, -8) and (4, -6)
Answers
Answer:
1/3
Step-by-step explanation:
-8 - -6 = -2
-2 - 4 = -6
-2/-6 = 2/6 = 1/3
find the sum for(2x−6)+4(x−3)
Answers
4(x-3) = 4x-12
2x-6 + 4x - 12
Combine like term
6x - 18
Answer:
6x - 18
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define expression
(2x - 6) + 4(x - 3)
Step 2: Simplify
Distribute 4: 2x - 6 + 4x - 12Combine like terms (x): 6x - 6 - 12Combine like terms (Z): 6x - 18The length of one side of a square pond is 15 feet. The pond is surrounded by a 3 foot wide walkway. What is the total area of the pond and the walkway, in square feet
Answers
Answer:
Area = 324 ft²
Step-by-step explanation:
Given
Length = 15ft
Walkway = 3ft
Required
Determine the area of the pond + the walkway
To calculate the required area, we need to get the total length of a side .
This is calculated by adding the length of a side of the pond and the side of the walkway
Total Length = Pond Length + Walkway
Total Length = 15ft + 3ft
Total Length = 18ft
Now, the required area can be calculated as thus:
Area = Total Length * Total Length
Area = 18ft * 18ft
Area = 324 ft²
I need help with this
Answers
PLEASE HELP!
Identify the y-intercept and zeros of
[tex] y = {x}^{4} - 9 {x}^{2} - =3[/tex]
Algebraically
Answers
Answer:
y intercept: (0, -36)
zeros: 2 √ 3 , − 2 √ 3 , i √ 3 , − i √ 3
Which statement best describes a ratio
Answers
Answer: Where are the options?
Step-by-step explanation:
Ben and josh went to the roof of their 40-foot tall high school
Answers
please help!!! Use the Pythagorean theorem to find the missing value
Answers
Answer: 1. is 50 2. is 111 3. is 26 4. is 45 and 5. is 51
Step-by-step explanation: The formula for Pythagorean theorem is A^2 plus B^2 = c^2
Sry that took so long did it wrong at first
which two triangles are congruent? complete the congruence statement.
Answers
Find the measure of ULE in the triangle below.
Answers
Answer:
U = 71 L=60
Step-by-step explanation:
You subtract 180 from 109 to get the measure of U and then you add measure U and E to get 120. Then, you subtract 180 from 120 to get measure L.
One half of the students in a school are girls, 3/5 of these girls are studying in lower classes. What fraction of girls are studying in lower classes?
Answers
Answer:
4
Step-by-step explanation:
4
raise the product of 36 and 9 to the power of the sum of 2 and 4
Answers
Answer:
1.15683 1381 * 10^15
Step-by-step explanation:
To get the answer, first, get the product of 36 and 9
This can be obtained by multiplying 36 with 9
36 * 9 = 324
We then raise 324 to the power of the sum of 2 and 4
The sum of 2 and 4 is gotten by adding 2 to 4
So,
2 + 4=6
Therefore, 324 raised to the power of 6
= 1.15683 1381 * 10^15
(07.03)
What is the solution to the following equation? (4 points)
5(2x - 6) + 20 = 10
a
9 5
Ob
3
2
Answers
x = 2
5(2 • 2 - 6) + 20
5(2x - 6 )+ 20 = 10
10x - 30 + 20 = 10
10x - 10 = 10
+10 +10
10 / 10x = 20 / 10
x = 2
The mixed number 1 7/8 can be expressed as 17/8 True False
Answers
Answer:
False
Step-by-step explanation:
1 7/8 =15/8
An art teacher buys 4 packs of oil paints. Each pack contains 18 tubes of paint. Which equations represent the total
number of tubes of paint the teacher bought? Check all that apply.
4x 18 = 72
18 + 18 + 18 + 18 = 72
22-4 = 18
18 + 4 = 22
72 - 18 = 4
I’m
Answers
Answer: it’s answer 18+18+18+18
Step-by-step explanation:it’s basically18 times 4
Answer:
4 × 18 = 72
18 + 18 + 18 + 18 = 72
72 ÷ 18 = 4
Step-by-step explanation:
please answer if you can? (This is my math from 8th grade)
Answers
Answer:
40!
Step-by-step explanation:
3x+20+40=180
3x+60=180
3x=120
x=40
Answer:
b=40
Step-by-step explanation:
Mr. Dudley is writing a test for his mathematics class. The test will have true/false
questions worth 2 points each and multiple-choice questions worth 4 points each for a
total of 100 points. He wants to have twice as many multiple-choice questions as
true/false questions. How many true/false questions and multiple-choice questions will
be on the test?
Answers
Answer:
10
Step-by-step explanation:
so x=true/false questions
y=multiple-choice questions
2x+4y=100
2x=y
plug in 2x for y in the first equation
2x+4(2x)=100
10x=100
x=10
y=20
The total questions would include 10 true/false questions and 20 multiple-choice questions.
We have Mr. Dudley who is writing a test for his mathematics class. The test will have true/false questions worth 2 points each and multiple-choice questions worth 4 points each for a total of 100 points. He wants to have twice as many multiple-choice questions as true/false questions.
We have to determine how many true/false questions and multiple-choice questions will be on the test.
What do understand by Modelling of a Equation ?The modelling of equation is done to derive a mathematical relation among the terms defined in a mathematical statement.
According to the question -
Assume that the number of true/false questions be x.
Assume that the number of multiple-choice questions be y.
Then -
y = 2x
Points for each true/false questions - 2 points
Points for each multiple-choice questions - 4 points
Total points of test = 100 points
Now,
Model the equation on the basis of above information -
2x + 4y = 100
2x + 4 (2x) = 100
2x + 8x = 100
10x = 100
x = 10
Therefore -
y = 2x = 2 x 10 = 20
Hence, the total questions would include 10 true/false questions and 20 multiple-choice questions.
To solve more questions on Equation modelling, visit the link below -
brainly.com/question/689722
#SPJ6
in alana's math class there are 12 boys to 13 girls what is the ratio of boys to girls
Answers
Answer:
12:13
Step-by-step explanation:
The ratio of x to y is x:y
12 boys : 13 girls = 12:13
PLS GIVE BRAINLIEST
12/13
What is 3 to the 4th power
Answers
Answer:
3 to the 4th power is 81.
Step-by-step explanation:
You would do 3 × 3, which would get you to 9. Then, you multiply 9 × 9, which gives you 81.
Find the area of the trapezoid.
st
11 m
6 m
-
8 m
Answers
Answer:
the answer is 68
Which equation is equivalent to the given equation?
7m + 11 = -4(2m + 3)
A. -m = = 1
B. -15 m = -23
C. -m = -1
D. 15m = -23
Please HELP
Answers
Write an equation for the proportional relationship.
(0,0) (2,8) (4,16) (5,20)
Answers
Answer:
y = 4x + 0
or
y = 4x
Step-by-step explanation:
y- intercept: 0
slope: 4x
equation: y = mx + b
y = 4x + 0 or y = 4x
pls help ill give brainleist
Answers
Answer:
Answer is D hope this helped u :)
Step-by-step explanation:
2 QUESTIONS FOR 6 POINTS +3 TO WHOEVER ANSWERS QUICKEST! AND THE HAVE A GOOD EXPLAINATION!
1: (THE PICTURE)
POSSIBLE ANSWERS:
Line A
Line B
Line C
Line D
2: The F-16 Fighting Falcon, a United States fighter jet, can travel 3680 miles in 4 hours. In miles per hour, what is the speed of the F-16?
POSSIBLE ANSWERS:
1. 900mph
1. 736mph
3. 460mph
4. 0.001086mph
5. None of the Above
Answers
Answer:
900mph
Step-by-step explanation:
because i calculated
what is the solution of the proportion 22/11 = r/13
Answers
Answer:
r=26
Step-by-step explanation:
22/11=r/13
11r=286
r=26
please answer the question if you can (this is 8th Grade math)
Answers
Answer:
D
Step-by-step explanation: The two angles are not equal. The alternate interior angles theorem states that if the alternate interior angles are equal when a pair of lines is cut by a transversal, the two lines are parallel. However, the two angles are not parallel, so the lines are not parallel.
Answer:
are parallel
Step-by-step explanation:
because the lines doesn't meet so it's parallel