Answers
Answer:
D
Step-by-step explanation:
Since B is the midpoint of AC , then
AB = BC , substitute values
4x + 3 = 3x + 9 ( subtract 3x from both sides )
x + 3 = 9 ( subtract 3 from both sides )
x = 6
Then
AC = AB + BC
= 4x + 3 + 3x + 9
= 7x + 12
= 7(6) + 12
= 42 + 12
= 54 → D
Related Questions
Guys pls help me!!!!!!!
Answers
Answer:
64 degrees
Step-by-step explanation:
since x is corresponding to 64, they are congruent.
Answer:
x = 64
Step-by-step explanation:
x and 64° are corresponding angles and are congruent , then
x = 64
Express the inequality using interval notation. PLEASE HELP DUE TONIGHT WILL GIVE BRAINLIEST
Answers
Answer:
Convert the inequality to interval notation.
(-∞, 0) ∪ (7, ∞)
Helppp I will give u 100 if you give me a good answer
Answers
Answer: it allows you to see both sets of data more clearly and compare them rather than having them on two different charts.
Step-by-step explanation:
Asia is a chef in a restaurant. To prepare for dinner service, she chops
onions in
of an hour. What is Asia's rate of chopping in onions per hour?
Answers
Answer:
135 onions
Step-by-step explanation:
bc
7 1/2 = 15/2
15/2 x 3 = 45/2
45/2 = 22.5
bc its only 1 of 6 pieces, you have to multiply 22.5 by 6
22.6 x 6 = 135
Roger paid $27.50 for a sweatshirt. This amount includes a sales tax of 10%. What was the cost of the sweatshirt before tax?
Answers
Answer:
$ 24.75
Step-by-step explanation:
10/100 = x/27.50 (10% is what of 27.50) (%/100 = is/of)
(27.50)(10)/100 (cross multiply)
= $2.75 (tax)
27.50 - 2.75 = $ 24.75
Find the perimeter of the regular polygon 7x+4 5(x + 2) - 1
Answers
Answer:
x= 3/7 i.d.k if this is correct I did it in my brain
Why might you write the equation in
point-slope form instead of slope-intercept
form?
Answers
Step-by-step explanation:
Slope-intercept form is useful when we know the y- intercept of a line. However, we are not always given this information. When we know the slope and one point which is not the y-intercept, we can write the equation in point-slope form.
I hope this will help you out!
The equation of a line whose slope is 'm' and which passes through a point (x1, y1) is found using the point slope form.
We need to check why might we write the equation in point-slope form instead of slope-intercept form.
What is point-slope form?Point slope form is used to represent a straight line using its slope and a point on the line. That means, the equation of a line whose slope is 'm' and which passes through a point (x1, y1) is found using the point slope form. Different forms can be used to express the equation of a straight line. One of them is point slope form. The equation of the point slope form is: y - y1 = m(x - x1)
where, (x, y) is a random point on the line and m is the slope of the line.
The slope intercept form equation for a straight line with a slope, 'm', and 'b' as the y-intercept can be given as: y = mx + b.
We use point-slope form with one coordinate and slope.
Therefore, the equation of a line whose slope is 'm' and which passes through a point (x1, y1) is found using the point slope form.
To learn more about the point slope form visit:
https://brainly.com/question/24436844.
#SPJ5
Eloise practiced piano for 2/5 of an hour. Sarah practiced piano for 3/4 of an hour.
How much longer did Sarah practice than Eloise?
Answers
Answer:
21 min longer
Step-by-step explanation:
For Eloise, we need to know how much 1/5 of an hour is in min. So divide 60 by 5 and we get 12min. So 2/5 of an hour is 2x12, giving us 24 min.
For Sahrah, we need to know how much 1/4 of an hour is in min. So divide 60 by 4 and we get 15min. So 3/4 of an hour is 3x15, giving is 45 min.
now that we know how long they practiced, we find the difference by subtracting. 45-24 = 21
What is the value of x?
x= 12
x = 14
x = 22
x = 24
Answers
The answer is x = 12
55000/500 in standard form
Answers
Answer:
i think it is 110
Step-by-step explanation:
sorrt if i am wrong
Which division sentence is represented by the model?
Number Line
6÷69=9
19÷6=23
19÷23=6
Answers
The modal represent the division is 6 ÷ 6/9 = 9.
What is division?One of the most fundamental operations in arithmetic is division, in which a larger number is divided into smaller groups with the same number of items. Dividing a large group into smaller groups so that each group has the same number of items is called division. In math, it is an operation that equalizes sharing and grouping.
Given the number line in figure,
shows the number is divided in 9 equal parts
1/9, 2/9, 3/9, ..........9/9
and from 0 to 6/9 parts are marked,
there are 6 parts in 0 to 6/9
the division model for equation is
6 ÷ 6/9
and division is 6 ÷ 6/9 = 9
Hence the division sentence is represented by the model is 6 ÷ 6/9 = 9.
Learn more about division;
https://brainly.com/question/2273245
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The question is incomplete, complete question is attested in image
Write a compound inequality for each problem. Graph the solutions
An advertisement for a part-time job says that the hourly rate is between $6.40 and $9.80 inclusive, depending on the experience
Answers
answer:
16.20
step by step
PLSSS HLEPP ME OUTT ITS URGENTTTT
Answers
According to question
7x-4x =57
3x =57
X=57/3
X=19
So the numbers are
7x=7*19=133
4x=4*19=76
a homework assignment included 40 multiple choice questions Sabrina completed 65% of her assignment in David completed 4/5 of his assignment how many more questions did David complete compared to sabrina?
Answers
Answer:
6 or -6
Step-by-step explanation:
65% of 40=264/5 of 40=3232-26=6(or if you start with 26)26-32=-6Pls help me with this question!!!
Answers
Answer: $2/child and $4/adult
Step-by-step explanation:
The total fare is $14 for 2 adults and 3 children
x is the child's fare
y is the adults fare
We can say:
1) 3x + 2y = $14
2) We are told that x = (1/2)y [each child's fare is 1/2 each adult's fare]
3) use (2) in (1)
3x + 2y = $14
3(1/2)y + 2y = $14
(3/2)y + 2y = $14
(7/2)y = $14
y = ($14)*(2/7)
y = $4/adult
x = (1/2)y; x = (1/2)(4)
x = $2/child
Check: Does 3x + 2y = $14 when x = $2/child and y = $4/adult?
3x + 2y = $14
3($2/child) + 2($4/adult) = $14
$6 + $8 = $14 YES
Complete the following statement.
The ratio of adults to children at a family reunion is 16 to 10. If there are 91 people at the family reunion, there are
adults and
children.
Answers
Answer:
56 adults and 35 children
Step-by-step explanation:
sum the parts of the ratio 16 + 10 = 26
Divide 91 by 26 to find one part of the ratio
91/26 = 3.5 ← 1 part of the ratio
16 parts = 16 × 3.5 = 56 ← number of adults
10 parts = 10 × 3.5 = 35 ← number of children
Therefore it 56 adults and 35 children.
To Check the Answer: 56 + 35 = 91
Solve the equation. ( − 6 ) ( − 2 ) ( − 1 ) =
Answers
Answer:
-12
Step-by-step explanation:
-6 x -2 = 12
12 x -1 = -12
PLSSSS HELPPP ILL MARK BRAINLIEST SOMEONE PLSSSSSS!!!!!!!!!
Answers
Answer:
B
Step-by-step explanation:
because if you multiply the denominators
lowest common factor between 7 and 11
Answers
ITS ABOUT DRIVE ITS ABOUT POWER WE STAY HUNGRY WE DEVOUR PUT IN THE WORK PUT IN THE HOURS AND TAKE WHATS OURS
In the algebraic expression 5x + 8y – 12z, the values 5, 8, and –12 are _____
Answers
Answer:
Coefficients!!!
Step-by-step explanation:
They're numbers that are multiplied by a variable.
Answer:
Step-by-step explanation:
I believe the answer would be coefficients. Coefficients are the number that is being multiplied by the variable.
pls help fast no randoms
Answers
Answer:
A, D, E
Step-by-step explanation:
Those are your surds because when you square root them they stay in the radical
Answer:
hla shougi
Step-by-step explanation:
PLEASE HELP!!
4) (2.03)
What is the equation of the line in
slope-intercept form?
What is the equation of the line in
function notation?
Answers
Answer:
y = (1/2)x - 2
Step-by-step explanation:
(0,-2)
(4,0)
2/4 x - 2
HELP RN PLEASE!!!!!!!!
Answers
Step-by-step explanation:
this is the answer
hopes it helps
The ratio of men to women working for a company is 2/3. If ther are 105 employees total, how many women workfor the company
Answers
Answer: There are 70 women and 35 men.
Step-by-step explanation:
105 divided by 3 is 35 and 105 - 35 is 80.
Simone wrote that 2 + 5.8 = 6.
Use the drop-down menus to explain why 6 is incorrect.
Answers
Answer:
2 + 5.8 cannot be 6 because 2 + 5.8 is 7.8.
Six is a correct sum to the expression 0.2 + 5.8, not 2 + 5.8.
Can someone help please
Answers
10, 8) and (-5, 8) What is the formula and slope for the points above?
Answers
Answer:
formula: (y_2-y_1)/(x_2-x_1)
slope: 0
Step-by-step explanation:
1. The formula to find the slope given two points is [tex]\frac{y_2-y_1}{x_2-x_1}[/tex].
2. (Solving)
[tex]\frac{8-8}{-5-10}[/tex] [tex]\frac{0}{-15}[/tex] [tex]0[/tex]Therefore, the slope is 0.
a square's area is 3 times its perimeter. Find the dimensions of the square.
Answers
length = 6
width = 6
height = 6
Step-by-step explanation:
Area of the square = 6 * 6
Area of the square = 36
The perimeter = 6 + 6
The perimeter = 12
so 36 is 3 times bigger than 12
Which of the following is a correct conversation factor?
Answers
Answer:
B
Step-by-step explanation:
1000mm=1m
1,000mm = 1m
B
Juan is paid a salary of $302 biweekly find Juan’s earnings per year
Answers
Answer:
7852
Step-by-step explanation:
There are 52 weeks in a year
Divide by 2 to determine bi-weekly
52/2 = 26
You will be paid 26 times in a year if you are paid bi-weekly
302 * 26
7852
