Answer:
-2b - 6
Step-by-step explanation:
Answer:
Step-by-step explanation:
4a -5b -6 +3b -4a = 4a-4a + 3b-5b -6 = -2b-6
Solve for c.
a (c + b) = d
Answer:
c = d/a - b
Step-by-step explanation:
a (c + b) = d
c + b = d/a
c = d/a - b
hope this helps
3a + 7 + 2(3 + a)
[tex]what \: is \: anwser[/tex]
Answer:
5a + 13
Step-by-step explanation:
3a + 7 + 2(3 + a)
3a + 7 + 6 + 2a
5a + 13
-x+2y=6
7/2x+7y=14 solve with substitution
9514 1404 393
Answer:
(x, y) = (-1, 5/2)
Step-by-step explanation:
The only variable with a coefficient that has a magnitude of 1 is x in the first equation. Using that equation, we can write an expression for x:
x = 2y -6
This can be substituted for x in the second equation.
(7/2)(2y -6) +7y = 14
7y -21 +7y = 14 . . . . . . eliminate parentheses
14y = 35 . . . . . . . . . . . add 21
y = 35/14 = 5/2 . . . . . divide by the coefficient of y
x = 2(5/2) -6 = -1
The solution is (x, y) = (-1, 5/2).
HELP ME ASAP
Which of the following articles would most benefit from a problem and solution organization pattern?
An article explaining your ideas on how to best rescue endangered loggerhead turtle eggs
An article comparing the loggerhead turtle rescue efforts on different beaches
An article discussing the life span of the loggerhead turtle
An article explaining why the loggerhead turtle is an endangered species
Answer:
An article explaining your ideas on how to best rescue endangered loggerhead turtle eggs
Step-by-step explanation:
In the problem and solution organization pattern, it is all about the ability to determine the problems affecting the organisation as well as proffer solutions on how to solve those problems. This would then lead to minimizing cost and maximizing profits. The example above which is about ideas on how to rescue endangered loggerhead turtle eggs is following same pattern.
What is the area of the triangle shown below?
A. 84 sq. units
B. 42 sq. units
C. 20 sq. units
D. 10 sq. units
Answer:
42 sq. Units
Step-by-step explanation:
I took the test
The area of the triangle shown below is B. 42 sq. units, the correct option is B.
What is the area of a triangle?The area of the triangle is defined as the product of half the base and the height of the triangle.
We are given the parameters are;
Length of its base = b units
Its height = h units long,
Then we get:
Area of a triangle = 1/2 b h
We are given that;
Base= 14, Height= 6
Now,
The area of a right triangle is given by:
Area = (1/2) * base * height
Substituting the values;
Area = (1/2) * 14 * 6
= 42 square units
Therefore, the area of triangle will be 42 sq. units.
Learn more about area of a triangle;
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Please I really need help fast
Select the compound inequality shown on the graph.
+++
-5 -4 -3 -2 -1 0 1
N
3
4 5
A. x < -1 and x 24
B. x>-1 and x 34
C. -13x34
D. -13x<4
Answer:
B
Step-by-step explanation:
there is a hole at -1, so -1 is less than x and x is greater than or equal to 4
The compound inequality shown on the graph is x < -1 and x≥4.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
We have the graph for the inequality.
The first part of the inequality is
x < -1
and, the second part of inequality x≥4
So, the compound inequality is x < -1 and x≥4.
Learn more about Inequality here:
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Solve the system by substitution y = -6x and -2x-7y=40
Answer:
x=4 y=8
Step-by-step explanation:
A 7 cm x 5 cm rectangle sits inside a circle with radius of 6 cm. What is the area of the shaded region? Round your final answer to the nearest hundredth. 7 cm 6 cm 5 cm
Answer:
78.1 cm^2
Step-by-step explanation:
Pi r^2= area of circle
3.14 x 6^2= 113.1
b x h = area of rectangle
5 x7 =35
113.1 - 35= 78.1
can someone plz help
Answer:
x=16
Step-by-step explanation:
I forgot how to find a function in a graph
Answer:
This graph is NOT a function.
Step-by-step explanation:
A graph is a function only if there is exactly one y-value for every x-value. In this case, there are many x-values that have two y-values, making this graph not a function.
Let me know if this helps!
Please help me with this homework
Step-by-step explanation:
a)20.52 approximately
b) 36.9 approximately
c)5.49 approximately 5.5
d)14.9 approximately 15
help Video
What is an equation of the line that passes through the points (2, 2) and (-2,8)?
Tyler ran to the gas station because he wanted a bag of cheetos. The gas station was 685 meters away from his home. He was able to reach the store in 5 minutes. What was Tyler's average speed while he was traveling to the store?
the anwser is:
137 meters per minute
Given two sets of parallel lines in the diagram below, what is the relationship between ∠ 9 and ∠ 3 ? image
Anny’s Bikes rents bikes for $10 plus $4 per hour. Janice paid $30 to rent a bike.
Write an equation that models the situation above. Use the variable "x" to create the equation.
Answer:
[tex]30 = 10 + 4x[/tex]
Answer:
Janice rented the bike for 5 hours.
Step-by-step explanation:
The equation used to model this problem is 10 + 4x = 30. Subtract 10 from both sides. You are now left with 4x = 20. Divide both sides by 4. Now you have x = 5. This answer results in the conclusion that Janice spent 5 hours with the bike.
Rearrange y=4x+1 making x subject
Answer:
Not sure by the way the question is asked but I think the answer is x=(y-1)/4
Step-by-step explanation:
Subtract one from both sides: y-1=4x
Divide the four from both sides: (y-1)/4=x
Answer:
[tex] \frac{y - 1}{4} = x[/tex]
Please help if possible :)
Someone please give me the simplified answer !
Answer:
11m-3v
Step-by-step explanation:
Answer:
11m-v3 i think
Step-by-step explanation:
Simplify by combining like terms. 6p - 4p + 3p + 11
PLS ANSWER FAST, I NEED THE ANSWER PLS‼️‼️‼️‼️‼️
Answer:
5p + 11
Step-by-step explanation:
Combine like terms
6p - 4p = 2p
2p + 3p = 5p
5p + 11
PLEASE HELP ME
PLEASE I WILL GIVE 25 point IF IT IS RIGHT!!
Which of the following is a common denominator of 3/4 and 1/5
a.35
b.20
c.15
d.30
Answer:
b.20
Step-by-step explanation:
brainliest please
Answer:
The answer is 20
Step-by-step explanation:
How do I solve this equation using long polynomial division?
The temperature changes can be represented by the expression -0.5( 1 -2h).Chase says that the temperature change can also be represented by 4(2h+2)-7h-8.5 is chase correct? Are both expressions equivalent
Answer:
The expression are equivalent
Step-by-step explanation:
The question requests that we show whether the equation -0.5( 1 -2h) is equivalent to 4(2h + 2) - 7h - 8.5 or not :
Simplifying 4(2h + 2) - 7h - 8.5 ; we have ;
4(2h + 2) - 7h - 8.5
8h + 8 - 7h - 8.5
8h - 7h + 8 - 8.5
h - 0.5
-0.5(1 - 2h)
-0.5 + h
= h - 0.5
Hence, both expressions are the same
How many terms are in the following expression? 3d + 5e - 2f + 7
Nate needs 250 tickets to get the prize he wants at the arcade. He already has 73 tickets and can earn 15 tickets each time he plays an arcade game. How many games will he have to play in order to have enough tickets to win the prize he wants?
Answer:
12
Step-by-step explanation:
250-73= 117//117/12=11.8, but you cannot play a fraction of a game which rounded is 12
Answer:
12
Step-by-step explanation:
2(x-5)=8x+14-2X
what is the first step
Answer:
Distribute the 2 through to the (x-5)
Step-by-step explanation:
After that you get x by itself and stuff like that, but first is distributing.
Please help. Whats the answer
Answer:
The answer is letter C.
I hope it help
f(x)=5x+7 and g(x)=2x+3 find a) `(f+g)(x)` b) `(f-g)(x)`
X + 1 by x = 99 find the value of 100x by 2x square + 102x + 2
1
SEE ANSWER
give me brainilest
Answer:
[tex]a) \\(5x + 7) + (2x + 3) = 7x + 10 \\ b) \\ (5 x + 7) - (2x + 3) \\ = 5x + 7 - 2x - 3 \\ = 3x + 4[/tex]
Two math teachers come together and write math problems about fruit vendors. If Teacher A can write 50 problems in 60 minutes and Teacher B can write 50 problems in 80 minutes, how long would it take them to write 50 problems if they worked together?
Answer:
hi
Step-by-step explanation:
The wholesale price for a pair of jeans is $15.25. A store marks up the
price by 83%. A customer purchases the jeans and also pays a 6% sales
tax. What is the total amount the customer pays for the jeans?