Answer: 18 units long
Step-by-step explanation:
In the diagram, it looks like line segment AW is 6 units long and WB is 12 units long. Because of parts-whole postulate (the whole is equal to the sum of its parts), you can add AW and WB's lengths together. 6 + 12 = 18, so the length of line segment AB is 18 units long.
(1/4) to the 2 power
Answer:
1/16
Step-by-step explanation:
(1/4)^2=16
Emily has saved up $4. Each day, Emily earns $25 from babysitting. Write an explicit
equation, a(n), for this sequence that represents how much money Emily has each
day.
Answer:
y=25x+4
Step-by-step explanation:
Helen buys a fleet of taxis for her new business.
The bank lends her £300 000 and she uses this money
to buy the taxis which cost £23 400 each.
a) How many taxis can she buy?
b) How much of the loan will be left over?
Answer:
a=12 b= 19200
Step-by-step explanation:
Help plzzzzz plzzzzzzzzzzzzsszssssszzzDetermine the intercepts of the line.
y-intercept:
x-intercept:
Answer:
Step-by-step explanation:
x intercept: 3.5
y intercept: 2.5
PLZZ HELP!!! WILL MARK BRAINLIEST IF CORRECT! A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study. The researcher accepts the first 10 people who respond to the advertisement. Which of the following statements is true about the sample? (5 points) Question 3 options: 1) It is not a valid sample because it is only a short study. 2) It is a valid sample because money is offered to participants. 3) It is a valid sample because the first 10 people were selected to participate. 4) It is not a valid sample because it is not a random sample of the population.
Answer:
1.) It is not a valid sample because it is only a short study
Step-by-step explanation:
Answer:
1.) It is not a valid sample because it is only a short study
Step-by-step explanation:
Hope this helped!! :)
Stay safe and have a wonderful afternoon!!!!!
can someone help me the answer is not 8/25
Answer:
29/90
Step-by-step explanation:
0.32 x10
3.22 -0.32
2.9 /9
2.9/9 x10/10
29/90
Answer:
29/90
Step-by-step explanation:
here if
f=0.32222....... — 1
10f=3.2222...... —2
now eq2-eq1
we get
9f=2.9
f=2.9/9
f=29/90
What is the 11th term of the sequence: 7, 13, 19, 25, ....
pattern is adding 6
so the 11th would be 67
Rayshawn is filling his water jug with water. After one minute, there are 2 gallons
of water in the jug. After two minutes, there are 5 gallons of water in the jug.
After three minutes, there are 8 gallons of water in the jug. If this pattern
continues, how many gallons of water will be in the jug after five minutes?
Answer:
There will be 20 gallons in this jug after 5 minutes.
Step-by-step explanation:
You are simply adding 3 to each number.
Starts out with 2
+3=5
+3=8
+3=11
+3=14
+3=17
+3=20
Answer:
After 5 minutes there will be 14 gallons of water.
Step-by-step explanation:
The gallons go up by 3. 2+3= 5+3= 8+3= 11+3= 14
What's 2+2?
A) 5
B) 2
C) 4
D) 10
Answer:
C) 4
Step-by-step explanation:
I hope this helps :)
Please help asap!! I will mark you as brainliest. :)
Which of the following regular polygons circumscribed about a circle provides the best estimate for the area of that circle?
Dodecagon
decagon
nonagon
octagon
what does it mean to name the parts of an expression?
Answer:
Each expression is made up of terms. A term can be a signed number, a variable, or a constant multiplied by a variable or variables.
Step-by-step explanation:
Answer:
name the expression with terms like variable and constants. variable usually uses a letter like x and variables are just a number.
Step-by-step explanation:
A total of 14 participants have entered an art competition.
How many ways can 1st place through 3rd place prizes be awarded?
Enter your answer in the box.
Answer:
Step-by-step explanation:
14(13)12=2184
find the circumference of a circle radius = 17.5m give your answer in terms of pi
Answer:
Circumference=diameter x pie
=(17.5×2)×pi
=35pi
Answer:
35π cm
Step-by-step explanation:
The circumference (C) of a circle is calculated as
C = 2πr ( r is the radius ) , then
C = 2π × 17.5 = 35π cm
I WILL GIVE BRAINLIST
Find the area of the shaded region.Required to answer. Single choice.
(20 Points)
121 square yards
153.2 square yards
214.5 square yards
256.2 square yards
3(x + 1) + 5(2x –5)–2(x –2)= 4
solve
Answer:
x=2
Step-by-step explanation:
3x+3+10x-25-2x+4=4
11x-18=4
11x=4+18
11x=22
x=22/11
x=2
Answer:
x = 2
Step-by-step explanation:
3(x + 1) + 5(2x –5)–2(x –2)= 4
First, let's distribute the numbers across the parentheses through multiplication.
3x + 3 + 10x - 25 - 2x + 4 = 4
Combine like terms.
11x - 18 = 4
Add 18 to both sides to isolate x.
11x = 22
Divide both sides by 11 to isolate x further.
x = 2
Check by plugging 2 back into the equation.
3(2 + 1) + 5(2(2) - 5) - 2(2 - 2) = 4
3(3) + 5(4 - 5) - 2(0) = 4
9 + 5(-1) - 0 = 4
9 - 5 = 4
4 = 4
Your answer is correct.
Hope this helps!
Which values for x, y, and z satisfy the equation 7xy/z=28
Answer:
try x= 4z/y
Step-by-step explanation:
What is the vertex of the parabola represented by y = -12 + 6x - 5?
A. (6,-5)
B. (-3,-4)
C. (3,4)
D. (1,5)
E. (5,1)
Write 14/25 as a decimal. Show work
Answer:
14.25 decimal para saken
What are the length and width of the frame?
{2l+2w=62}
1-2w=1
I don't know the answer its not in my syllabus nor I was thought this one
Write the following mixed number as an improper fraction.
1 1/5
Answer:
6/5
Step-by-step explanation:
1 would equal 5/5 so add another 1 to get 6/5
Dont need to show work
Answer:
100 degrees
Step-by-step explanation:
They have to add up to 180 because they're on a straight line together.
180 - 80 = 100 degrees
Write an equation in slope intercept form for the graph of the line.
Find the median of the following data: 1, 6, 12, 19, 5, 0, 6
Answer:
8 is the median of the data given
Hope it helps
Dm em if it helps
GUYS PLEASE I NEED HELP
Given:
The graphs of two parabolas.
To find:
The equation of the quadratic function with given graphs.
Solution:
(a)
The factor form of a parabola is
[tex]y=a(x-b)(x-c)[/tex]
Where, a is a constant, b and c are x-intercepts.
From the graph (a) it is clear that the graph intersect the x-axis at -1 and 3. So, b=-1 and c=3.
[tex]y=a(x-(-1))(x-3)[/tex]
[tex]y=a(x+1)(x-3)[/tex] ...(i)
Put x=0 and y=3 because the y-intercept is (0,3).
[tex]3=a(0+1)(0-3)[/tex]
[tex]3=-3a[/tex]
[tex]\dfrac{3}{-3}=a[/tex]
[tex]-1=a[/tex]
Putting a=-1 in (i), we get
[tex]y=-1(x+1)(x-3)[/tex]
[tex]y=-(x+1)(x-3)[/tex]
Therefore, the equation of the parabola is [tex]y=-(x+1)(x-3)[/tex].
(b)
The vertex form of a parabola is
[tex]y=a(x-h)^2+k[/tex]
Where, a is a constant and (h,k) is vertex.
From the the graph (b), it is clear that the vertex of the of the parabola is at point (2,0) and y-axis is (0,8). So, h=2, k=0.
[tex]y=a(x-2)^2+0[/tex]
[tex]y=a(x-2)^2[/tex] ...(ii)
Put x=0 and y=8 because the y-intercept is (0,8).
[tex]8=a(0-2)^2[/tex]
[tex]8=4a[/tex]
[tex]\dfrac{8}{4}=a[/tex]
[tex]2=a[/tex]
Putting a=2 in (ii), we get
[tex]y=2(x-2)^2[/tex]
Therefore, the equation of the parabola is [tex]y=2(x-2)^2[/tex].
7. Which equation is graphed below?
A. y = x + 1
B. y = |x|
C. y = [x]+1
D. y =[x]
Find the missing number to make these fractions equal.
3/4 = blank/8
Answer:
6/8
Step-by-step explanation:
You can multiply the denominator of 4 by two to get 8. But you need to do the same to the numerator, which gives you 6.
Answer:
6/8
Step-by-step explanation:
you multiply both numbers by 2
Tell which value of the variable is the solution of the equation. 6c=96; c=14,15,16,17
Answer:
c = 16
Explanation:
Do it on a calculator it'll be correct
Please answer, I’ve been stuck on this the whole day, so basically I only need the four digit code. You can read the instructions on the paper. Thank you so much if you decide to answer ❤️.
Find the area of this composite figure.
Answer:
Step-by-step explanation:
Answer: 40
Step-by-step explanation:
Area of a rectangle: Area = Length x Width
Have to look at it in two different rectangles and add up the areas.
• 8 x 4 = 32
• 2 x 4 = 8
• 32 + 8 = 40
• Area of the figure is 40!