Answer:
Ana washed 8 cars.
Step-by-step explanation:
x=amount of cars washed
26=2x+10
16=2x
x=8
Plz help me I need help badly and it needs an explanation
help me please so much
Step-by-step explanation:
125/1000=5/40=1/8
14/100=7/50
8/100=2/25
If y = 9 inches, z = 11 inches, h = 5 inches, and w = 4 inches, what is the area of the object?
Answer:
2
Step-by-step explanation:
because i am smart
Which of the graphs below would result if you made the leading term of the
following function negative?
F(x) = 2x^4 + 2x + 2
Answer:
Graph B
Step-by-step explanation:
I typed the equation into Desmo and added a negative and that was the result.
After transforming f (x) = 2x2 + 4x + 3 into vertex form, the vertex is easily identifiable. Which ordered pair is the vertex ?
A. (0,3)
B. (1,1)
C. (-1,1)
OD. (-3,0)
After transforming f (x) = 2x2 + 4x + 3 into vertex form, the vertex is easily identifiable. Which ordered pair is the vertex ?
A. (0,3)
B. (1,1)
C. (-1,1)
OD. (-3,0)
Step-by-step explanation:
C.(-1,1)
Caroline earns $106.25 for 5 hours of work. If she makes a constant hourly wage, which table represents the relationship between the number of hours she works and her total earnings?
Answer: A
Step-by-step explanation:
A taxi charges $1.75 plus a free of $0.75 for each mile traveled the total cost of a ride without a tip is, $4.75. How many miles in the trip Use m for the number of miles traveled.
Answer:
4 miles traveled
Step-by-step explanation:
1.75 + 0.75m = 4.75.
4.75 - 1.75 = 3
3 ÷ 0.75 = 4
okay, I'm gonna need to count and trust you for this on you for this. r u ready?
Answer:
B
Step-by-step explanation:
9514 1404 393
Answer:
C. 12 m wide
Step-by-step explanation:
We note that the difference in dimensions is 4 m. This difference will remain the same when both sides are increased by the same amount. If x represents the short side, then the larger area is ...
x(x +4) = 192
x^2 +4x + 4 = 196 . . . . add 4 to complete the square
(x +2)² = 14²
x = 14 -2 = 12 . . . . . . . . positive square root
The new garden will be 12 m wide.
You have a new 10-day workout routine. You want to do 10 sets of 10 sit-ups each
day. Which expression shows the total number of sit-ups you do in 10 days?
CLEAR
CHECK
103
10 + 10 + 10
102
3 x 10
Answer:
10²
Step-by-step explanation:
Another way of phrasing "10 sets of 10 sit-ups" is "10 sit-ups, 10 times," or mathematically, 10 x 10. Another way of writing repeated multiplication is through exponents. Since we have 2 10's multiplied together, we can rewrite our expression as 10².
Answer:
10 to the power of 2
Step-by-step explanation:
10 to the power of 2 is 100 because you multiply 10x10 2 times Hope this helps
HELP MEE! PUT THE PERCENT, DECIMAL, AND FRACTION!
80 c, 80%, 80/100, .80
$1.20, 120%, 120/100, 1.2
$1.60, 160%, 160/100, 1.6
$1.28, 128%, 128/100, 1.28
Answer:
80c to $1.20: up 50% or x 1.5
$1.20 to 80c: down 33 1/3 % or x 0.6 bar over the 6
80c to $1.60: up 100% or x 2
$1.60 to 80c: down 50% or x 0.5
$1.60 to $1.28: down 20% or x 0.8
$1.28 to $1.60: up 25% or x 1.25
$1.28 to $1.20: down 6 1/4 % or x 0.9375
$1.20 to $1.28: up 6 2/3 % or x 1.06 bar over the 6
Tell whether each figure creates the conditions to form a unique triangle or no triangle.
3inch, 6inch and 10 inch
Answer:
Unique Triangle
Diego’s family car holds 14 gallons of fuel. Each day the car uses 0.5 gallons of fuel. A warning light comes on when the remaining fuel is 1.5 gallons or less.
Write an inequality to determine the number of days Diego’s father can drive the car before the warning light comes on. Use t as your variable.
Help I will be marking brainliest!!!
A. 109°
B. 34.5°
C. 62.5°
D. 69°
Show work, if possible. Thanks❤️
Answer: it should be 34.5
Step-by-step explanation:
Partners A, B and C share the profit of a business deal. Partner A gets 1/6, Partner B gets 3/4 and Partner C gets €25. How much does Partner A get?
At a student council meeting, there was a total of 60 students present. Of those students, 35 were female.
By what percent of males is the number of females greater than the number of males?
Answer:
58%
Step-by-step explanation:
35/60
35 being the number of females
60 being the total number of students
NE SURSE D Which is the better buy? 3-gallon bucket of paint for $137.16 3-quart bucket of paint for $33.33
Answer:
I don't have a calculator with me but do 33.33 x 4 because 33.33 x 4 is 12 quarts which is equal to 3 gallons and then see which is cheaper
8^3\(u x 3) = 54.332 find *u
Answer:
u is 3.14118137
Step-by-step explanation:
On the first day of college, Sophia tells a rumor to three of her friends. Each of those friends tells the rumor to three of their friends the next day. Each person who hears the rumor on the second day shares it with three more people on the third day, and so on. So, every day, the number of people who hear the rumor is three times the number who heard it the previous day. Determine the number of people who hear the rumor on the sixth day.
Answer: 729
Step-by-step explanation:
Day 1: 3
Day 2: 9
Day 3: 27
Day 4: 81
Day 5: 243
Day 6: 729
Find the area of a circle with diameter 5mm. Use the value 3.14 for pi, and do not round your answer. Be sure to include the correct unit in your answer.
Answer:
19.6375 mm^2
Step-by-step explanation:
Given data
Diameter = 5mm
Radius= 5/2= 2.5mm
The expression for the area
A=πr^2
Substitute
A=3.142*2.5^2
A=3.142*6.25
A=19.6375 mm^2
what is the measure of angle b? 47, c, a , b
Answer:
b=47
47+a=180
a=180-47
a=133
c+b=180(but b is equal to 47)
c+47=180
c=180-47
c=133
I hope this help
What is 34 * 67 equal too?
Answer:
Your answer will be 2278 hope this helps
Step-by-step explanation:
if u need the steps just ask me
How many different ways can 6 identical books, 3 identical paperback books, and 3 identical boxed books be arranged on a shelf in a bookstore?
What would be the angles for D, E, and F?
Answer:
D:21
E:126
F:33
Step-by-step explanation:
3x+18x+5x-2=180
26x-2=180
26x=182
x=7
what shape in never a parallelogram.
Answer:
A trapezoid
Step-by-step explanation:
Because a trapezoid has only 1 pair of parallel sides
can someone please help me you have to explain your answer plzzz help
?!?!?!?!?!
Answer:
Question 1Let number of adult tickets - x, student tickets - yRequired equations:
x + y = 87.25x + 5.50y = 52.75Solve by substitution x = 8 - y
7.25(8 - y) + 5.50y = 52.7558 - 7.25y + 5.50y = 52.751.75y = 5.25y = 5.25/1.75y = 3Find x:
x = 8 - 3 = 5Answer: 5 adults and 3 students
Question 2Pair of gloves costs- x, hats cost- yEquations:
2x + 4y = 432x + 2y = 30Solve by elimination, subtract the equations:
2y = 43 - 302y = 13y = 6.5Find x:
2x = 30 - 132x = 17x = 8.5Answer: Gloves cost $8.5, hats cost $6.5
Mhanifa please help with this I find it super difficult! Thanks! I will mark brainliest! Random answers will be reported !
Answer:
a)
The point that is equidistant to all sides of a triangle is called the incenter.
The incenter is located at the intersection of bisectors of the interior angles of a triangle.
b)
The point that is equidistant to all vertices of a triangle is called the circumcenter.
The circumcenter is located at the intersection of perpendicular bisectors of the sides of a triangle.
c)
See the attachment
The blue lines and their intersection shows the incenter.
The red lines and their intersection shows the circumcenter.
As we see the red point- the circumcenter is closer to vertex B.
A ladder is leaning against a building so that the distance from the ground to the top of the ladder is 3 feet less than the length of the ladder. Find the length of the ladder if the distance from the bottom of the ladder to the building is 9 feet.
Answer:
15 ft
Step-by-step explanation:
This is another classic case of Pythagoras theorem. To start with, let's assume that the length of the ladder we're looking for is x
We're told that the height of the building the ladder is leaning on is, x - 3
Also we're told that the distance at an adjacent from the ladder is 9 ft.
If we use Pythagoras theorem, we have
x² = (x - 3)² + 9²
x² = x² - 6x + 9 + 81
On rearranging, we have
x² - x² = -6x + 90
6x = 90
x = 90 / 6
x = 15 ft
Therefore, the length of the ladder is found to be 15 ft
LAST ONE THEN I AM DONE! HELP IS NEEDED
Answer:
A. 1
B. -1
C. 1
D. -5
Step-by-step explanation:
Malik solved a problem that had an answer of 33/5. He wrote his answer as the mixed number 6 3/5. Is his mixed number correct?
Answer:
Yes, his mixed number is correct
Step-by-step explanation:
6 3/5
[tex]\\ 5\sqrt{33} \\[/tex]
-30
3
Please help me pretty please
Answer:
[tex]\sqrt{29} ,6,2\pi ,3\sqrt{8}[/tex]
Step-by-step explanation:
Hello there!
First lets find the value of each irrational number
[tex]6 = 6\\\\\sqrt{29} =5.385164807\\\\2\pi =6.283185307\\\\3\sqrt{8} =8.485281374[/tex]
now we can easily put them in order from least to greatest
5.3, 6, 6.2, 8.4
then we change it to its irrational form
so the correct order would be
[tex]\sqrt{29} ,6,2\pi ,3\sqrt{8}[/tex]
Answer:
your answer will be Option D
Step-by-step explanation:
hope it helps