Answer:
its a luv
Step-by-step explanation:
Find the sum.
(12p+ 9) + (4p - 3)
A. 12p+ 6
B. 16p+6
C. 16p+ 12
D. 16p - 6
SUBMIT
Answer:
B. 16p+6
Step-by-step explanation:
Answer:
B . 16p + 6
Step-by-step explanation:
12p + 9 + 4p -3
collect like terms
(12p + 4p) + (9 - 3)
16p + 6
The following table shows the number of alligators in each body of water near Tom's house. Number of alligators 7,0,11,10 find the mean number of alligators.
- (3 x 100) + (7 x 10) + (4 x D) + (2 x 100)
Answer:
70 + 4D
Step-by-step explanation:
- (2 x 100) + (7 x 10) + (4 x D) + (2 x 100)
- (200) + (70) + 4D + 200
-200 + 70 +4D + 200
-130 + 4D + 200
70 + 4D
Which expression is equivalent to
–4(2r)?
Answer:
is it -8r
Step-by-step explanation:
Jaxon bought a book for $6 and 5 movies. He spent a total of $41. How much did each movie cost?
Answer: each movie costs 7$
Step-by-step explanation: 41-6=35 and you divide that by 5 which is 7
Answer:
each movie cost $7
Step-by-step explanation:
41 - 6 = 35
35 / 5 = 7
The perimeter of a rectangle is 12x + 4. If the width is 2x,
the length of the rectangle is
Answer:
4x+2
Step-by-step explanation:
Perimeter = 2(width) + 2(length). So 12x+4 = 2(2x) + 2(length) .
12x+4 = 4x + 2(length) then subtract 4x from both sides to get 8x+4 = 2(length). In order to get length by itself you need to divide both side by 2.
4x+2 = length. Hope this helps!
Ivan and Tanya share £150 in the ratio 4:1
How much more does Ivan get than Tanya
Answer:
Ivan gets £90 more than Tanya
Step-by-step explanation:
Given that
Total amount = £150
Ratio: 4:1
First of all we have to find the sum of ratio: 4+1 = 5
Now,
Ivan's Share:
[tex]= \frac{4}{5} * 150\\= 120[/tex]
Tanya's Share:
[tex]=\frac{1}{5} * 150\\= 30[/tex]
Ivan gets £120 and Tanya gets £30
The difference between their shares is the answer.
So,
[tex]= 120-30 = 90[/tex]
Hence,
Ivan gets £90 more than Tanya
the diagonals bisect the opposite angles in which type of quadrilateral
isosceles trapezoid
parallelogram
rhombus
rectangle
Answer:
Rhombus I guess
Step-by-step explanation:
Because rhombus have equal interior angles which is 90° so we can bisect or divide equally
What is the smallest integer for which the inequality 120-8x<-16
Answer:
[tex]x > 17[/tex]
Step-by-step explanation:
[tex]120 -8x < -16\\- 120\\\frac{-8x}{-8} < \frac{-136}{-8}\\x > 17[/tex]
AHH I NEED HELP ASAP
Answer:
7x-12
Step-by-step explanation:
use PEMDAS
1. parenthesis
2. exponents
3. multiplication
4. division
5. addition
6. subtraction
2 1/3 plus 1 3/4 plz exlain and answer need to be in fraction form
Answer:
7/12
Step-by-step explanation:
2 1/3 + 1 3/4
7/3 + 7/4
28-21/12
7/12
:)ur wel
(2x + 3) (2x2 – 2+4)
Answer:
(2x + 3) (2(2)x2 – 2+4)
Step-by-step explanation:
thats what i got hope it helps :)
Answer:
12x+18
Step-by-step explanation:
(2x+3)(2 x 2-2+4)
(2x+3)(4-2+4)
(2x+3)(2+4)
(2x+3)(6)
(2x+3) x 6
12x+18
I'm assuming the 2x2 is 2 times 2
Neil, an artist, plans to paint and sell some miniature paintings. He just bought some brushes for $100, and paint and canvas for each painting costs $9; he will sell each painting for $10. Once Neil sells a certain number of his paintings, he will be breaking even. How many paintings will that be?
Answer: 100 paintings
Step-by-step explanation:
To calculate the breakeven point, use the following formula:
= Fixed cost / Contribution margin
The Fixed cost is the one that does not change which is the $100 spent on brushes.
Contribution margin = Sales price - variable cost(cost that he incurs per painting)
= 10 - 9
= $1
Breakeven point = 100/1
= 100 paintings
Which transformation can map the letter S onto itself?
A: Dilation
B: Translation
C: Reflection
D: Rotation
Answer:
D. RotationStep-by-step explanation:
It is rotation as "S" has central symmetry
Other options don't work
the right answer will be marked the brainliest
Answer:
Choice #4
Step-by-step explanation:
PLEASE HELP! This is my last attempt! PLEASE ANSWER ALL THREE! PLEASE DOUBLE CHECK YOUR WORK! If I get an 80 or lower am going to fail :(
Answer:
FOR QUESTION #1 : 90-68= 22 degrees
FOR QUESTION #2: 180-58=122 degrees
FOR QUESTION #3: angle 1 is supplementary to angle 6
Step-by-step explanation:
FOR QUESTION #1 : 90-68= 22 degrees
FOR QUESTION #2: 180-58=122 degrees
FOR QUESTION #3: angle 1 is supplementary to angle 6
1. Alejandro bought a television set for $900 and paid a sales tax of 8%. How much did he pay for the television set?
2. Eric went to Best Buy and bought $3000 worth of electronics. The sales tax was 7%. What was the total cost of the items after tax?
3. Rosa and her friends are eating out for dinner. The bill was $45.80. If they leave a 20% tip, how much was the total bill?
4. Tom wanted to buy a new phone. The original price was $600. He found one on sale for 20% off. How much is the phone now?
Answer:
Alejandro bought a television set for $900 and paid a sales tax of 8%. How much did he pay for the television set
Step-by-step explanation:
what is the slope of line? (14, 0) and (2, -3) as a simplified fraction
Answer:
Step-by-step explanation:
(-3 - 0)/(2 - 14) = -3/-12 = 3/12= 1/4
what is the range of these numbers: 79 72 78 -71 -91 65
Answer:
170
Step-by-step explanation:
91+79
Answer:
The range would be 170
Step-by-step explanation:
79- -91= 170
simplify: 45÷3+2×8-12+30
[tex] \bold{\underline{Solution}}[/tex]
[tex]{\bold{\underline{\underline{Given}}}}[/tex]
[tex]45÷3+2×8-12+30[/tex]
[tex] {\bold{ \underline{lets \: begin - : }}}[/tex]
Now,
Solve,,
[tex] \small\bold{simpify}[/tex]
[tex]45 \div \: 3 + 2 \times 8 - 12 + 30 \\ \\ = 15 + 16 - 12 + 30 \\ \\ = 15 + 16 - 12 + 30 \\ \\ = 49[/tex]
Division → Multiplication → Addition →Subtraction .
BODMAS stand for
B stand for bracketO stand for ofD stands for divisionM stand for multiplicationA stand for addition addition S stand for subtractionAnswer :
49 is the answer.Solution :
Using BODMAS rule.
B = Bracket O = Of D = Division M = Multiplication A = AdditionS = SubtractionFirst dividing.
>> 45 ÷ 3 + 2 × 8 - 12 + 30
>> 15 + 2 × 8 - 12 + 30
Now multiplying 2 into 8,
>> 15 + 16 - 12 + 30
Adding 15 and 16,
>> 31 - 12 + 30
Now,
>> 19 + 30
>> 49
In ΔKLM, the measure of ∠M=90°, LK = 97, ML = 65, and KM = 72. What is the value of the sine of ∠L to the nearest hundredth?
Answer: 0.74
Step-by-step explanation:
Select the correct answer.
Determine which equation has the same solutions as the given equation.
x2 − 10x − 11 = 0
A.
(x − 5)2 = 21
B.
(x − 10)2 = 21
C.
(x − 10)2 = 36
D.
(x − 5)2 = 36
Answer:
D. [tex]\displaystyle (x - 5)^2 = 36[/tex]
Step-by-step explanation:
All you are doing is converting this Quadratic Equation to a Vertex Equation in Vertex Form by completing the square:
[tex]\displaystyle [\frac{b}{2}]^2 \\ \\ x^2 - 10x - 11 = 0 → x^2 - 10x + 25 - 36 = 0→ (x - 5)^2 - 36 = 0 \\ \\ (x - 5)^2 = 36[/tex]
It is that simple, is it not?
I am joyous to assist you at any time.
the formula for the sum of the degree measures of the interior angles of a polygon is S=180(n-2) Solve for ,n, the number of sides of the polygon, in terms of S
NEED STEP BY STEP EXPLANATION
Answer:
n = (S + 360)/180Step-by-step explanation:
Given formula:
S = 180(n - 2)Solving for n:
S = 180(n - 2) ⇒ open parenthesisS = 180n - 360 ⇒ isolate n180n = S + 360 ⇒ divide both sides by 180n = (S + 360)/180[tex]S = 180(n - 2) \\ S = 180n - 360 \\ 180n =( S + 360) \\ n = \frac{(S+ 360)}{180} [/tex]
where, n =number of sides of polygon
S =sum of the degree measures of the interior angles of the polygon
A student surveyed 100 students and determined the number of students who take statistics or calculus among seniors and juniors. Here are the results.
Let A be the event that the student takes statistics and B be the event that the student is a senior.
What is P(A and B)?
A. 0.15
B. 0.33
C. 0.47
D. 0.68
Pr ( A & B ) , ie Probability (Senior Student with Statistics) = 0.15
Given : Event A = Student is senior, Event B = Student takes statistics
Total Students = Seniors with Statistics + Juniors with Statistics + Seniors with Calculus + Juniors with Calculus = 15 + 18 + 35 + 32 = 100 students Pr (A & B) , ie Probability (Senior Student with Statistics) = 15 studentsPr (A & B) = Favourable Students / Total Students = 15 / 100
P = 0.15
To learn more, refer https://brainly.com/question/13604758
Use the distributive property to remove the parentheses.
6(6-v)
The equations of three lines are given below. Line 1: y = - 3/4 x + 3 Line 2/8 x - 6y = 2 Line 3/- 3y = 4x + 7 For each pair of lines, determine whether they are parallel, perpendicular, or neither.
Answer:
No parallel lines
Lines 1 and 3 are perpendicular
Step-by-step explanation:
Given:
[tex]Line\ 1:y = -\frac{3}{4}x + 3[/tex]
[tex]Line\ 2: \frac{2}{8}x -6y = 2[/tex]
[tex]Line\ 3: 3y = 4x + 7[/tex]
Required
Determine if they are parallel, perpendicular or not
The slope intercept of a line has the form:
[tex]y = mx + b[/tex]
Where
[tex]m = slope[/tex]
First, we calculate the slope of each lines
[tex]Line\ 1:y = -\frac{3}{4}x + 3[/tex]
Compare the above to [tex]y = mx + b[/tex]
[tex]m_1 = -\frac{3}{4}[/tex]
[tex]Line\ 2: \frac{2}{8}x -6y = 2[/tex]
[tex]\frac{2}{8}x -6y = 2[/tex]
Make -6y the subject
[tex]-6y = 2 - \frac{2}{8}x[/tex]
Divide through by -6
[tex]y = -\frac{2}{6} + \frac{2}{8*6}x[/tex]
[tex]y = -\frac{1}{3} + \frac{1}{8*3}x[/tex]
[tex]y = -\frac{1}{3} + \frac{1}{24}x[/tex]
[tex]y = \frac{1}{24}x-\frac{1}{3}[/tex]
Compare the above to [tex]y = mx + b[/tex]
[tex]m_2 = \frac{1}{24}[/tex]
[tex]Line\ 3: 3y = 4x + 7[/tex]
[tex]3y = 4x + 7[/tex]
Divide through by 3
[tex]y = \frac{4}{3}x + \frac{7}{3}[/tex]
Compare the above to [tex]y = mx + b[/tex]
[tex]m_3 = \frac{4}{3}[/tex]
So, we have:
[tex]m_1 = -\frac{3}{4}[/tex]
[tex]m_2 = \frac{1}{24}[/tex]
[tex]m_3 = \frac{4}{3}[/tex]
None of the slopes are the same, so none of the lines are parallel.
However, lines 1 and 3 are perpendicular.
This is shown below
When the slope of two lines satisfy the following condition, then they are perpendicular.
[tex]m_1 = -\frac{1}{m_3}[/tex]
This gives:
[tex]-\frac{3}{4} = -\frac{1}{4/3}[/tex]
[tex]-\frac{3}{4} = -1/\frac{4}{3}[/tex]
Convert / to *
[tex]-\frac{3}{4} = -1*\frac{3}{4}[/tex]
[tex]-\frac{3}{4} = -\frac{3}{4}[/tex]
Simplify the following expression.
5x [13 + 10 = (3 + 2)] + 9x2
Answer:
x = 1/5 or x=0.2
Step-by-step explanation:
isolate the variable by dividing each side by factors that dont contain the variable.
Highest common factor of 308 and 420
Answer:
hcf, ( 308; 420) = 28 = 2^2 × 7: greatest ( highest ) common factor ( divisor ), calculated.
I need help on this if you know all the answers that would be great but if not I understand I am just struggling
Answer:
1. 8x+9
2. 3x + 11
3. 9x + 8
4. 11x+9
5. 6x
6. 10x+ 8
7. 7x+7
Step-by-step explanation:
Answer:
question 1: 8x + 7
question 2: 3x + 11
question 3: 9x + 8
question 4: 11x + 9
question 5: 6x
question 7: 10x + 8
question 8: 7x + 7
How is the equation shifted from its parent graph: y = x2?
y = -(x + 8)2 + 12
Right 8, up 12,
reflected in the x
axis
Right 8, down 12,
reflected in the x
axis
Left 8, up 12
Left 8, up 12,
reflected in the x
axis
Answer:
87
Step-by-step explanation: