Answer:
0
Step-by-step explanation:
Combine like terms and everything cancels out
what is the answer to this equation : 1 = 4 + X
Answer: x is -3
Step-by-step explanation: if 1 is equal to 4, 4 has to be decreased down to 1 so -3 plus positive 4 is 1 so 1=1
Which equation shows how to find how much taller Samuel's dad is than Samuel?
Answer: you will either Add or Multiply
Step-by-step explanation:
A school has 320 girls and 250 boys.
Answer:
580 girls and boys
Step-by-step explanation:
determining slope and y-intercept
Answer:
The slope is -1
Step-by-step explanation:
Anytime the x-intercept values have 0 in it, the y-intercept value which is below/above the x-values (Which in this case is -1) is the y-intercept.
Jeff and Marcia own a llama farm. On their farm, they have 240 llamas.
Each llama they sell earns them a $325.00 profit. If they were to sell 3/5 (three-fifths) of their
llamas, how much total profit would they make?
Show your work.
A. $31,200.00
B. $46,800.00
C. $62,400.00
D. $78,000.00
Answer:
$46,800
Step-by-step explanation:
3/5 of 240 is 144
144*325 is 46,800
Answer:
b3/5of240 is144thentimesby325.00
what is the answer of (1/100)+ (1.6)(2.1)
Answer:
3.37
Step-by-step explanation:
I am not very sure but this would be the answer.
2x-4y=-20 write it in y=ax+b form
Answer:
[tex] y = \frac{1}{2} x + 5[/tex]
Step-by-step explanation:
[tex]2x - 4y = - 20 \\ \\ - 4y = - 2x - 20 \\ \\ y = \frac{ - 2}{ - 4}x - \frac{20}{ - 4} \\ \\ y = \frac{1}{2} x + 5[/tex]
Find the geometric mean between 28 and 32. Round to the nearest tenth if necessary.
Answer: The geometric mean is √24 * 32 = √768 = 16√3.
The geometric mean between 28 and 32 is 28.29 after using the formula of the geometric mean.
What is mean?
It is defined as the single number that represents the mean value for the given set of data or the closed value for each entry given in the set of data.
Let x be the geometric mean between 28 and 32
The formula for the geometric mean:
x = √(a×b)
x = √(28×32)
x = √800
x = 20√2
x = 28.284
or
x = 28.29
Thus, the geometric mean between 28 and 32 is 28.29 after using the formula of the geometric mean.
Learn more about the mean here:
https://brainly.com/question/22871228
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A taxi company charges passengers $1.75 for a ride, no matter how long the ride is, and an additional $0.40 for each mile traveled. The rule c = 0.40m + 1.75 describes the relationship between the number of miles m and the total cost of the ride c.
a. What is the charge for a 1-mile ride?
b. What is the charge for a 2.7-mile ride?
A. $0.40; $5.13
B. $1.75; $2.15
C. $0.40; $1.08
D. $2.15; $2.83
Answer: THE ANSWER IS D. $2.15; $2.83
a taxi company charges passengers 1.75 for a ride,?
a taxi company charges passengers 1.75 for a ride, no matter long the ride is, and an additonal $0.40 for each mile traveled. the rule c=0.40m+1.75 describes the relationship between the number of miles M and the total cost of the ride c.
what is the charge for 2.7 mile ride
A. 5.13
B. 1.08
C. 2.15
D. 2.83
Favorite Answer
D 2.83
c = 0.4. * 2.7 + 1.75
=> c = 2.83
Step-by-step explanation: It Looks Like The Answer is D
c=0.40(2.7)+1.75=$2.83 so $2.83 is the answer
1.75+(2.7*.4)=
1.75+1.08=
2.83
The answer is $2.83
Help me please will mark
Answer:
d
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
A home improvement store sold wind chimes for $30 each.A costumer signed up for a free membership card and recieved a 5% discount off the price.Sales tax of 5% was applied after the disscount.What was the final price of the windchime?Show your work.
Answer:
30 - 5% (1.5) = 28.5
28.5 + 5% (1.43) = 29.93
The chimes cost $29.93
Use Pythagorean Theorem to determine which set of sides can be the sides of a right triangle.
A. 3,4,5
B.4,4,8
C.6,6,12
HELPPPP IM TIMED!!!!
Find the Area of the Triangle:
A
[Hint: The Area of the Triangle is
zbh,
2x
6x+2
Answer:
This is your answer
Answer:
[tex]6x^2 + 2x[/tex]
Step-by-step explanation:
2x * (6x+2) = 12x^2 + 4x = 2 * area
area = 6x^2 + 2x
what is x+2y=15 by elimanation
x = 15 − 2 y i hope this is the answer
A box plot is also known as a scatterplot.
O A. True
O B. False
PLEASE HELP
6x-y=9 ordered pair
x,y
I need it fast
Find the value
Answer:
a)7
b)x=6
Step-by-step explanation:
Answer:
z = 4, x = 6
Step-by-step explanation:
(a)
[tex]\frac{5z+1}{3}[/tex] = 7 ( multiply both sides by 3 to clear the fraction )
5z + 1 = 21 ( subtract 1 from both sides )
5z = 20 ( divide both sides by 5 )
z = 4
(b)
[tex]\frac{5x}{3}[/tex] + 3 = x + 7 ( multiply through by 3 to clear the fraction )
5x + 9 = 3x + 21 ( subtract 3x from both sides )
2x + 9 = 21 ( subtract 9 from both sides )
2x = 12 ( divide both sides by 2 )
x = 6
Express as a trinomial.
(x-3)(3x+6)
Answer:
3x^2 - 3x + 18
Step-by-step explanation:
x*3x=3x^2
(x*6)+(-3*3x)=-3x
-3*6=-18
choose the correct response
Answer:
74 hope this works if not I'm sorry
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 9 more than three times the length of the bottom of the triangle. The last side is 9 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle. What is the expression for the perimeter of the triangle?
Answer:
The perimeter of the triangle can be expressed as 5x + 18.
Step-by-step explanation:
Perimeter of an object is the sum of the length of its sides.
For the required triangle, we have;
length of the base = x
length of the second side = 3x + 9
length of the third side = x + 9
Perimeter of the triangle = length of the base + length of the second side + length of the third side
= x + (3x + 9) + (x + 9)
= x + 3x + 9 + x + 9
= 5x + 18
The perimeter of the triangle can be expressed as 5x + 18.
I nee help with algebra (2, -4) slope =-3
Answer:
Two parallel lines have the same slope, so, the slope of the parallel line is also negative 2/3
Step-by-step explanation:
PLEASE HELP ME!!! I'M GIVING 11 POINTS
1. Mara has $640 in her bank account. If she withdraws $30 every month, in how many months will she have $370 remaining in her account
2. Make up an equation that has no solution and explain what that means. (Hint: It has to be a real explanation, not just "it doesn't work").
Answer:
610, 580, 550, 520, 490, 460, 430, 400, 370 It takes 9 months
Step-by-step explanation:
2: 1.50+x=π This problem is impossible. This is because Pi is a number that goes for infinitiy so there is no answer for x. This also means ∞ can also be an answer.
Answer:
1. 9
2.
Step-by-step explanation:
1. Mara has $640 in her bank account, she withdraws $30 each month. We don't know how many months will she withdraw until 370$. Let's write an expression first:
640 - 30x = 370
Now, subtract both sides by 640 to get -270:
-30x = -270
Last, divide both side by -30:
-30x = 270
x = 9
Now, we know she withdraws $30 for 9 months.
2. 2 + 4(3 - 2) = x
This tells us that we do not know the answer until we solve it.
2 + 4(3 - 2) = x
2 + 12 - 8 = x
6 = x
WILL GIVE BRAINLIEST TO ANYONE WHO CAN HELP ME!!! PLEASE
Determine the domain and range of the function represented by the graph below.
Select one:
A. D: −4 −4
B. D: −2
C. D: −2≤x≤2; R: −2≤y≤2
D. D: −4
Answer:
the answer to this question is C. D: −2≤x≤2; R: −2≤y≤2
45% of 81.2 is a number between?
Answer:
36.54
Step-by-step explanation:
that's what it is so just do like 36-37
Answer:
45% of 81.2 is 36.54
Step-by-step explanation:
Select all expressions that are equivalent to 8(5t + 7v).
A. 2(20t + 28V)
B.4(95 + 11v)
C.40t + 7v
D.40t + 56v
The expression 8(5t+7v) is equivalent to the expression 2(20t+28V) and 40t + 56v option (A) and option (D) is correct.
What is distributive property?The distributive property is the property that expresses the distributive law of algebraic multiplication. similarly, in polynomial expression we can use the distributive property for example we can write a(c+b) in the form of (ac+bc).
We have an expression:
= 8(5t+7v)
After using the distributive property, we get:
= 8×5t+8×7v
= 40t + 56v
Applying distributive property in the expression 2(20t+28v), we get:
= 2×20t+2×28v
= 40t+56v
The above expression is equivalent to the given expression.
Again applying distributive property in the expression 4(95+11v), we get:
= 4×95+4×11v
= 380+44v
The above expression is not equivalent to the given expression.
The expression 40t+7v is not equivalent to the given expression.
The expression 40t+56v is equivalent to the given expression.
Thus, the expression 8(5t+7v) is equivalent to the expression 2(20t+28V) and 40t + 56v option (A) and option (D) is correct.
Learn more about the distributive property here:
brainly.com/question/5637942
Assuming similarity, find the value of x.
Answer:
20
Step-by-step explanation:
Answer:
22.5
Step-by-step explanation:
9/4 = 2.25
8/18 = 2.25
2.25 x 10 = 22.5
simple ratio work and multiplictaion
Nico buys an item that is $15.00, and uses a 10% off coupon. How much does he save by using the coupon? *
Answer:
$1.5
Step-by-step explanation:
10% = 0.10
$15.00 x 0.10 = $1.5
Nico pays $13.50 and saves $1.50
Solve for X
Potential answers are (WILL GIVE BRAINLIEST
1. 0
2. 11.4
3. 16
4. -16
Answer:
3) 16
Step-by-step explanation:
these are alternate-interior angles which are congruent
10x-23 = 137
10x = 160
x = 16
what is 4/5 divide 3/10
Answer:
4/5×10/3
4×2=8
1×3=3
8/3
Write the equation for a circle with the center (90,195) and a radius of 88
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Circles.
The centre of the circle is given as, (h, k)
The equation in form of centre and radius of the circle is given as,
===> (x-h) ^2 + (y-k) ^2 = r^2
hence, the equation would be,
===> (x-90)^2 + (y-195)^2 = (88)^2