Plz, Help! I need it plz plz! Which number line model represents the expression − 2 + (− 7/2)?
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Answer:
A is the answer
Step-by-step explanation:
-2 + (-7/2) = -2 + (-3 1/2) = -5 1/2
(A) illustrates this scenario
Related Questions
what is the slope-intercept equation of the line below?
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10/2 = 5
y=3x-2 is the answer
will give brainliest please answer fast!!
which statement is best supported by the information in the graph?
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Answer:
most likely a icould be wrong but i really do think its a sorry if im wrong
Step-by-step explanation:
Answer: The answer is C.
Step-by-step explanation:
I got it right
Below are two parallel lines with a third line intersecting them.
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Answer:
angle vertically opposite X is also a corresponding angle to the 85 degree angle shown so X = 85 degrees
6) Order from greatest to smallest: V2.1.40.11.14
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Answer:
2nd first third first 1st last
Step-by-step explanation:
Betty stopped running half of the way through the run.
Desmond stopped running three quarters of the way through the run.
Which of Betty or Desmond ran the furthest distance?
Explain your answer?
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4x + 8 = 32 i need help btw i am in middle school
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Answer:
x=6
Step-by-step explanation:
to solve this equation, we need to isolate the variable (x).
to do this we must subtract both sides by 8.
doing this we get:
4x=24
now we need to divide both sides by 4:
x=6
that's the answer!
how many solutions does this system have
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Answer:
A) exactly one solution
Step-by-step explanation:
if we set the y values equal we would get
-2x-4 = 3x+3
-7= 5x
x=-7/5
Since we get an x value, the answer is that they have exactly one solution.
Help me please ......
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Please help I’m only a smol freshman! Please show work if possible
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Answer:
A van can carry 15 students and a bus can carry 21 students
Step-by-step explanation:
System of Equations
There are separate trips to the water park for which vans and buses were rented. Let's call the variables:
x = number of students that a van can carry
y = number of students that a bus can carry
6 vans and 8 buses were filled with 246 students. This leads to the equation:
6x + 8y = 246
Dividing by 2:
4x + 3y = 123 [1]
4 vans and 8 buses were filled with 228 students. Thus, we form the equation:
4x + 8y = 228 [2]
Subtracting [2] minus [1]:
5y = 228 - 123 = 105
Dividing by 5:
y = 105/5 = 21
y = 21
From [1]:
4x + 3*21 = 123
4x + 63 = 123
Subtracting 63:
4x = 60
Dividing by 4:
x = 60/4 = 15
x = 15
A van can carry 15 students and a bus can carry 21 students
Howard recorded how much rain fell at his house over four months. The table below shows the amount of rain that fell at Howard's
house each month.
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Answer:
A.
Step-by-step explanation:
Round to the nearest hundredth 6.086
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Answer:
6.09
Step-by-step explanation:
Since the 6 in the thousadths place is greater than five, you round up on the place value to the right of the 6 which is 8, so that 8 becomes 9.
Hence, 6.09
I WILL PICK BRAINLEIST!!!!!!!!! + 15 points
Rate of change tells how something....
A. constantly changes
B. can be made
C. looks and feels
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Answer:
I’m going to said A
Step-by-step explanation:
What is a direct variations?
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Answer:
it is the relationship between two variables. In particular, when one variable changes the other changes in proportion to the first.
Step-by-step explanation:
8х + 36°
5х +60°
find the x
Answers
Answer:
x = 8
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
8*x+36-(5*x+60)=0
Step by step solution :
STEP
1
:
Pulling out like terms
1.1 Pull out like factors :
3x - 24 = 3 • (x - 8)
Equation at the end of step
1
:
STEP
2
:
Equations which are never true:
2.1 Solve : 3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
2.2 Solve : x-8 = 0
Add 8 to both sides of the equation :
x = 8
One solution was found :
x = 8
Pls help I will give 12 points :(
Answers
6 *-5 equals -30 then add 100 equaling 70.
Answer:
70
Step-by-step explanation:
K = 6x + 100
x = -5
6 * -5 = -30
100 + -30 = 70
K = 70
what is y = -2x +4, x =3.5
Answers
Answer:
(3.5, -3)
or
y = -3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
y = -2x + 4
x = 3.5
Step 2: Evaluate
Substitute in x: y = -2(3.5) + 4Multiply: y = -7 + 4Add: y = -3mai biked 6 3/4 miles today and noah biked 4 1/2 miles how many times the length
of noah bike ride mai bike ride
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Answer:
Mai biked 1.5 times more miles than Noah
HELP PLEASE I WILL GIVE BRAINIEST
Question 2
State the domain and range of the function.
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What is the measure of angle x
Answers
Answer:
x=85 °
x+55+40=180. ( straight line angle)
x=180-95
x=85.
The real car is 8 feet long and the model is 6 inches long. What is the ratio of the length of the car to the length of the model?
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hope this helps ^^
How do you simplify this expression
n + 0.02n
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Help me out please an thank you
Answers
Answer:
neither
Step-by-step explanation:
you could not map them onto each other without any overlap or extras
Can Someone Help Me Please
Answers
Answer:
Step-by-step explanation:
3 2/5=17/5
1 1/10=11/10
now remember if you divide 2 fractions, you will multiply the first with the reciprocal
17/5 x 10/11 =34/11= 3 1/11
Answer: 187/50 or 3.74
Step-by-step explanation: 3 2/5= 17/5 1 1/10= 11/10 17/5 x 11/10= 187/50=3.74
The function f(x) = 2x^2 + 3 represents the rate of a boat traveling with the current in miles per hour.The function g(x) = x+2 represents the time the boat traveled in hours. Solve (f x g) (2), and then interpret the answer (f x g)(2) = 15, the distance in miles the boat traveled
(F times G) (2) = 15, the distance in miles the boat traveled
(F time G) (2) = 15, the number of boats
(F times G) (2) = 44, the distance in miles the boat traveled
(F times G) (2) = 44, the number of boats
Answers
Answer:
Step-by-step explanation:
Answer:
The distance travelled by the B737-400 aircraft in 5 hours is 2,000 miles
Step-by-step explanation:
Average speed = 400 miles per hour
Distance = 400t
t= 5
Total distance = 400t at t hours
Total distance when t = 5 hours
Total distance travelled = 400t
= 400 × 5
= 2,000 miles
Total distance travelled = 2,000 miles
The distance travelled by the B737-400 aircraft in 5 hours is 2,000 miles
use This for your explanation byeeeeeeee
A square has vertices at (3, 0) and (3, -4). What is the area and perimeter of the square?
*explain how you got your answer pls :)
Answers
Answer:
16u^2 and 16u
Step-by-step explanation:
Hello! :)
Well, the only difference in the two points is from the 0 and the -4. That means the square is 4 units in length and width.
A=B*H=4*4=16 u^2
P=B*4=4*4=16 u
There are 8 green tokens in the bag . The ratio of green tokens to black tokens is 4 for every 1 find the number of black tokens in the bag
Answers
Answer:
the number of black tokens in the bag is 2
Step-by-step explanation:
The computation of the number of black tokens in the bag is as followS
Given that
There is 8 green tokens
and, the ratio of green tokens to black tokens is 4:1
So let us assume the black tokens be x
So,
[tex]\frac{8}{x} = \frac{4}{1}[/tex]
Now do the cross multiplication
x = 2 tokens
Hence, the number of black tokens in the bag is 2
Suppose that a person's peak blood alcohol level is0.04 (grams per 100 mL) and that this level decreases by 20% each hour.
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Answer:
Step-by-step explanation:
incomplete question
$12.99 sweater, 7% tax
Answers
basically what you is you multiply the value of the sweater by the percentage of the tax
Answer this riddle the first write answer gets brainliest
I speak without a mouth i have no ears no body
i come alive with the wind
what am i?
Answers
Answer:
An echo
Step-by-step explanation:
Answer:
You are an echo!
if a parallelogram is a square root of 90 and the base is two square root of five what is the height of the parallelogram
Answers
Answer:
c. parallelogram, rectangle, and square
it is not a rhombus for sure... so that ticks
off B and D
its is also a square so that ticks off A
Step-by-step explanation:
