Answer:
84
Step-by-step explanation:
7-5=2
2u-> 14
1u->7
7+5=12
12u-> 84
Answer:
boy=5 girls=7 + 14= 21 girls
Step-by-step explanation:
Your bill at a restaurant was for $36. You want to leave a 15 % tip. What would the tip amount be?
$5.40
$6.20
$4.17
$2.40
Help please
If MN = x+4 and DE = 3x-2, find x. (More info in pic)
Answer: D) 10
============================================================
Explanation:
I'm assuming points M and N are midpoints of segments FD and FE respectively. If that's the case, then segment DE is twice as long compared to segment MN. We consider MN to be a midsegment.
So,
DE = 2*(MN)
3x-2 = 2*(x+4)
3x-2 = 2x+8
3x-2x = 8+2
x = 10
Alex wants to buy a house in 5 years. If he puts $3245 in an account at 7.35% compounded annually for 5 years. How much money will he have for a down payment on his house?
Answer: 32.78
Step-by-step explanation:
find the value of x ! geometry
Answer:
42.25485 or 42.25
Btw is this your homework or a test.
(-5y^2-9y-4)-(-2y^2-y+8)
Answer:
−3y2−8y−12
Step-by-step explanation:
Let's simplify step-by-step.
−5y2−9y−4−(−2y2−y+8)
Distribute the Negative Sign:
=−5y2−9y−4+−1(−2y2−y+8)
=−5y2+−9y+−4+−1(−2y2)+−1(−y)+(−1)(8)
=−5y2+−9y+−4+2y2+y+−8
Combine Like Terms:
=−5y2+−9y+−4+2y2+y+−8
=(−5y2+2y2)+(−9y+y)+(−4+−8)
=−3y2+−8y+−12
Answer:
[tex]-3y^2-8y-12[/tex]
Step-by-step explanation:
Simplify each term.
[tex]-5y^2-9y-4+2y^2+y-8[/tex]
Simplify by adding terms.
[tex]-3y^2-8y-12[/tex]
hope this helps :)
The volume of this cube is 1 ft. What is its surface area? A 6 ft. B 1 ft? C 26 ft? D 10 ft?
Answer:
A
Step-by-step explanation:
The surface area of the cube is 6 ft².
What is a cube?It is a polygon having six faces.
The volume of a cube is side³.
We have,
Volume = 1 ft³
The surface area of the cube = 6a²
Now,
Volume = 1 ft³
This means,
Side = 1 ft
a = 1 ft
So,
The surface area of the cube.
= 6a²
= 6 x 1²
= 6 ft²
Thus,
The surface area of the cube is 6 ft².
Learn more about cubes here:
https://brainly.com/question/11168779
#SPJ6
PLEASE HELP ILL GIVE BRAINLIEST
Step-by-step explanation:
Rabbit/Snake= 4
Rabbit/Not snake= 18
Not rabbit/Snake= 11
Not rabbit/Not snake= 26
Total snake= 15 (from 4+11)
Total not snake= 44 (from 18+26)
Total rabbit= 22 (from 4+18)
Total not rabbit= 37 (from 11+26)
Total total= 118 (from all totals added together [15+44+22+37])
A coaster is designed to hold 2 different drinks. Find the area of the coaster. Round your answer to the nearest hundredth
Answer:
mhm
Step-by-step explanation:
that is right
Ophelia reads 104 pages in 2 hours, how many pages will she read in 3 hours? REMEMBER TO INCLUDE THE UNIT OF MEASURE (PAGES)
IN YOUR ANSWER.
eb9th
m 12:00
Your answer:
Answer:
156 pages.
Step-by-step explanation:
Ophelia's reading speed is 104 pages / 2 hours = 52 pages/hour. So in 3 hours she will have read 3 * 52 = 156 pages.
Find the average rate of change of f(x)=9x^2-2 on the interval of [1,t]
Answer:
[tex]Rate = 9(t+1)[/tex]
Step-by-step explanation:
Given
[tex]f(x) = 9x^2 - 2[/tex]
[tex]Interval = [1,t][/tex]
Required
Determine the average rate of change
This is calculated using:
[tex]Rate = \frac{f(b) - f(a)}{b - a}[/tex]
Where
[tex][a,b] = [1,t][/tex]
So, we have:
[tex]Rate = \frac{f(t) - f(1)}{t - 1}[/tex]
Solve for f(t) and f(1)
[tex]f(t) = 9t^2 - 2[/tex]
[tex]f(1) = 9*1^2 - 2[/tex]
[tex]f(1) = 9 - 2[/tex]
[tex]f(1) = 7[/tex]
So, we have:
[tex]Rate = \frac{9t^2 - 2 - 7}{t - 1}[/tex]
[tex]Rate = \frac{9t^2 - 9}{t - 1}[/tex]
Factorize:
[tex]Rate = \frac{9(t^2 - 1)}{t - 1}[/tex]
Apply difference of two squares
[tex]Rate = \frac{9(t- 1)(t+1)}{t - 1}[/tex]
[tex]Rate = 9(t+1)[/tex]
The equation of a function is
y = 12x - 7. What is the output when the input is 5?
A. 50
B. 53
C. 56
D. 60
IS THE ANSWER B JUST TRYING TO CHECK
Answer:
No my dude its c
Step-by-step explanation:
Solve the following inequality 5x+12+3x<36
Answer:
x<3
Step-by-step explanation:
5x+12+3x<36
First subtract 12 from both sides.
5x+3x<24
Next combine like terms on the left side (5x and 3x)
8x<24
Next divide 8 from both sides
x<3
A college conducted a survey of randomly selected freshmen about their choice of major. The table shows the results of the survey. Freshmen Majors Major Number of Freshmen English 50 Science 35 Engineering 40 Business 45 Education 60 Undecided 50 Other 20 Which inference about all freshmen at this college is best supported by this information?
Answer: The number of freshman who chose education as their major is greater than the number of freshman who chose science or other as their major ANSWER- D
Step-by-step explanation:
Answer:
Step-by-step explanation:
Tony drives 2 times the hours that Monique does. Tony and Monique drive for a total of 12 hours.
How long did each person drive?
Answer:
so the answer would be he drives 8 hrs she drives 4 which equals 12
Step-by-step explanation:12 divided by 2 is six so then u take away 2 from moniques hrs and add them to tonys and u get 8 for him and 4 for her
Which of the following is a composite number between 1 and 10? A. 5 B. 3 C. 7 D. 4
Answer:
b
Step-by-step explanation:
Answer:
Answer is D.
Step-by-step explanation:
I hope it's helpful!
please i’ve been stuck on this for days i need help
Answer:
x=12, y=9, z=7, w=3
Step-by-step explanation:
4. The costs of different sizes of bottled sport drink are shown. Which bottle costs the least per ounce?
Size
8 oz
16 oz
24 oz
32 oz
Price
$0.89
$1.09
$1.89
$2.39
A. The 8 oz bottle
B. The 16 oz bottle
C. The 24 oz bottle
D. The 32 oz bottle
mike and sam are running laps. mike runs a lap in 5 minutes and sam runs a lap in 6 minutes. if mile and sam begin running at the same time, after how many minutes will they cross the starting line at the same time
answer:
they will never cross....
50 points! I will mark brainliest! Please only give me the correct answers! Random answers will be reported :)
Answer:
Q3. x = 14, y = 7Q4. x = 29, y = 3Step-by-step explanation:
Question 3
Anglesx + 45° = 59° (exterior angle)x = 14°SidesThe triangle is right isosceles (45°)
The legs have equal length
10 + 2y + 1 = 4y - 34y - 2y = 11 + 32y = 14y = 7Question 4
The figure is a square
Sides5y + 3y = 248y = 24y = 3AnglesThe angle between sides 24 and 24 is the right angle
x + (9y + 5) + x = 90°2x + 9(3) + 5° = 90°2x = 90° - 32°2x = 58°x = 29°pls help me for 100 points!
Answer:
160
Step-by-step explanation:
Answer: 160
Step-by-step explanation:
"Triple a number is 18."
Show all work
Answer: 6
Step-by-step explanation:
3x = 18
Divide 18 by 3
x = 6
please help on this one.
Answer:
it's A
Step-by-step explanation:
look at the bolded line, it's after 4.4 which would mean z> 4.4
Answer:
A
Step-by-step explanation:
so we have a less than sign, which immediately tells us this going to be going left as 4.4 is greater. and obviously since the number is 4.4, the graph will have targeted that number. Hope this helps!
Which value is a solution of the inequality 9 >_ 1/2x
18
20
24
36
Jay jogs daily for exercise. he hits faster than 3.5 miles per hour every day. which inequality representd Jay's jogging speeds s?
Answer:
B
Step-by-step explanation:
The speed each day is faster than 3.5. Otherwise known as the mileage covered each day.
Part B
Jose predicts that the value of his car will decrease exponentially by 25% over the next 4 years. If Jose's prediction
is correct, about how much will his car be valued at, to the nearest thousand dollars, after 4 more years?
simplify (-4 - 3n) x -8
Can anyone please help me? I'm struggling.
Answer:
I'm not saying this is right, but I'd try it...
Step-by-step explanation:
Look at the X.
It's positionined by a 5.
There's no h, but we can infer that the line has something to do with it.
Look at the line's points.
Try to find an equation.
You drinking soda while playing a video game. You drank 4 full drinks over 3 1/3 rounds. If you drank the same amount each round, how much did you drink each round?
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Answer:
k
Step-by-step explanation:
can i have branliest answer for no reason and god bless u
Answer:
period
Step-by-step explanation: