Answer:
The answer is b
Step-by-step explanation:
(4x+5)(16^2-20x+25)
Which set of angle measures can be the angle measures of a triangle?
A 31°, 60°, 90°
B 18.4°, 32.6°, 129°
C 125°, 25°, 40°
D 10°, 120°, 40°
Answer:
B.
Step-by-step explanation:
it's the only one that all the angles add up to 180
A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeter per day.
a. Write a rule to describe the function.
b. After how many days will the zucchini plant be 0.208 meter tall?
h(d) = 13d + 0.6; 1.6 days
h(d) = [tex]\frac{d}{0.6}[/tex]+13; 5 days
h(d) = 0.6d + 13; 13 days
h(d) = 0.6d; 35 days
Answer:
A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeter per day. a. Write a rule to describe the function. b. After how many days will the zucchini plant be 0.208 meter tall?
Answer: h(d) = 0.6d + 13; 13 days
Step-by-step explanation:
lalamcg115
Ambitious
133 answers
777 people helped
Answer:
Answer: h(d) = 0.6d + 13; 13 days
Step-by-step explanation:
Can somebody help me with Find 15% of $25
Answer:
$3.75
Step-by-step explanation:
This is the answer! Just trust me!
Answer: 3.75
Step-by-step explanation: 15% times $25 equals $3.75
What type of polygon is pictured here
Answer:
irregular heptagon
Step-by-step explanation:
Matthew walks 5/8 mile to the bus stop each morning. How far will he walk in 5 days.
Given:
Matthew walks 5/8 mile to the bus stop each morning.
To find:
How far will he walk in 5 days.
Solution:
According to the given information,
Distance covered by Matthew in 1 day (morning) [tex]=\dfrac{5}{8}[/tex] mile
Using this, we get
Distance covered by Matthew in 5 days (morning) [tex]=5\times \dfrac{5}{8}[/tex] mile
[tex]=\dfrac{25}{8}[/tex] mile
Therefore, we will walk [tex]\dfrac{25}{8}[/tex] miles in 5 days.
A study gathers data on the outside temperature during the winter, in degrees Fahrenheit, and the amount of natural gas a household consumes, in cubic feet per day. Call the temperature x and gas consumption y. The house is heated with gas, so x helps explain y. The least-squares regression line is yhat = 1344 – 19x. 1. On a day when the temperature is 20F, the regression line predicts that gas used will be about
Answer:
The answer is "964 cubic-feet".
Step-by-step explanation:
Given regression equation:
[tex]\to Y = 1344 - 19X\\\\\to X= 20 \ F[/tex]
Putting the value of x into the above equation:
[tex]\to Y = 1344-19\times20\\\\[/tex]
[tex]= 1344-380\\\\= 964 \ cubic-feet[/tex]
HELP!! THIS IS A CRY FOR HELPPPPPP!
5x-4+3 Simplifies to...?
Tysm if you answer!!!!!!
Answer:
5x-1 is the correct answer
Step-by-step explanation:
Answer:
5x-1
Step-by-step explanation:
Someone plz help me!
Giving brainliest ❤️
Answer: 4 4.75 4.50 4.50
Step-by-step explanation:
Answer: 3, 3 1/2, 4 1/2, 5
Pls help I’ll give brainliest
Answer:
A. 4 + 4.5 + 3.5 + 3m = 30
Explanation:
Josies's goal = 30 miles each week
She already ran 3 days of the week which leaves us 4 more days
7 - 3 = 4
She said she wanted to have a day off to rest
4 - 1 = 3
which brings us to 3 days left to finish her goal
3m (where 'm' is the miles she'll be running each day)
Please help me I don’t understand this stuff lol
A) 5/3
B) 5/4
C)10/3
D)4/3
Answer:
The answer is 4/3. I hope it's corect and this helps.
Step-by-step explanation:
Answer:
I dunno man
Step-by-step explanation:
Ms. Ponse is saving for a new iPhone. She has $150 saved and will be saving $50 per month. If the phone costs $799, how many months will it take her to save enough money?
Answer:
It would take Ms. Ponse 13 months to save up for the phone.
Step-by-step explanation:
If Ms. Ponse already has $150, then that would be the y-intercept (b) in the equation.
So, our equation so far is y = mx + 150
And since Ms. Ponse saves $50 per month, that would be the slope (m).
Now our equation would be y = 50x + 150
And we need to make our y equal to $799, since that's the goal for how much we need Ms. Ponse to save up.
799 = 50x + 150
We now need to solve for x.
x = # of months
799 = 50x + 150
- 150 - 150
799 - 150 = 50x
/50 /50
12.98 = x
And it's safe to assume that 12.98 isn't actually a number of a month, so we have to round up, meaning that it will take Ms. Ponse 13 months to buy the new iPhone.
48 students failed a test. This is 16% of the total number of students. How many total students took the test?
PLZZZ help
Answer:
Step-by-step explanation:
s(16/100)=48
16s=4800
s=300
So there are a total of 300 students.
Rectangles EFGH and IJKL are shown on this coordinated grid. describe a sequence of transformation that verify that these rectangles are geometrically similar
Solve for x.
D
800
E
F
(4x - 8)
A. 12
B. 42
C. 10
D. 9
Answer: The answer isn't on there I got -32 wth
Step-by-step explanation: Well never mind, It was a cac.
THis is a different type of problem but, here?
(
4
−
8
)
4
(
−
2
)
What single percentage change is equivalent to a 11% increase followed by a 13% increase?
Answer:
The equivalent percentage change is [tex]25.43[/tex] %
Step-by-step explanation:
Let there be a number 100
It is first increased 11 % , so the new number would be [tex]100 + 11[/tex]% of 100
i.e [tex]100 + 11 = 111[/tex]
Now, this number 111 is further increased by 13 % so the new number is [tex]111 + 13[/tex]% of 111
125.43
So , the total increase or equivalent increase is
[tex]\frac{125.43-100}{100} *100\\= 25.43[/tex]%
Find the distance between points P(8, 2) and Q(3, 8) to the nearest tenth.
Answer:
Step-by-step explanation:
The distance between two points is
d^2=(x2-x1)^2+(y2-y1)^2
d^2=(8-3)^2+(2-8)^2
d^2=5^2+(-6)^2
d^2=25+36
d^2=61
d=7.8 (rounded to nearest tenth)
The head of a nail is circular, as shown. The head of this nail has a diameter of 6 millimeters. Which measurement is closest to the area of the head of this nail in square millimeters?
Answer: [tex]\boxed{\ 28.26}[/tex]
My step-by-step explanation:
We would use the formula πr2 (pi x radius x radius)2.In this problem we were given the diameter of 6, in order to find the radius, you just divide by 2
And so we find: 6mm÷2=3mm3. So now that we have our radius, we can just plug the numbers into the formula. So this would be:
πr2= 3.14 x 3 x 3= 28.26mm2Hope this helps you!
An accountant rents three notebook computers for temporary workers
to use during tax season. The total rental amount is $2,750. The
accountant makes monthly payments of $1,100.
How many payments does the accountant make?
How much interest does the accountant pay on the rental?
Answer:
possibly $1
Step-by-step explanation:
don’t know how to explain but I hope this helps
Answer:
4454
Step-by-step explanation:
Help Ill give brainliest
Answer:
102.6296
Step-by-step explanation:
It's just the formula (pi)(r^2)
PLEASE HELP I WILL GIVE BRAINLIEST!!!!! use inverse operations to find the solution to the inequality below. - 2 - 3x > 10
Answer:
x<-4
Step-by-step explanation:
I hope this helps a little bit
Divide the polynomials: x^2+2/x-1
Answer:
Solution:
x³ - x + 2 / x
...........
Please help meeeeeeeee ??????????
What is the volume of a triangular prism with a height of 11.5 feet and a base
area of 34 feet?
find the cost of 10 articles at $2.50 each
Answer:
$25
Step-by-step explanation:
Cost of one article = $2.50
Total number of articles = 10
Therefore,
Total cost = Cost of one article*Total number of articles
= 2.50*10
= $25
Please give me the correct answer.Only answer if you're very good at math.Take your time in answering.
Answer:
the answer is rise 1 run 2 so it's 1/2
Brett asked George and Danielle to help him hang up 30 posters for a school dance. He gave 15 of the posters to George. He gave 13 of the remaining posters to Danielle. Brett hung the remaining posters. How many posters did Brett hang?
Answer:
They had 2 left
Step-by-step explanation:
30-15=15
15-13=2
Hope this helps :)
What is the area of the two plots of land combined if x=2?
Picture up
I need help with my math hw
Answer:
The Top Left square is your answer, 64pia^12
Step-by-step explanation:
A = (pi)r^2
A= (pi)(8a^6)^2
A = (pi)64a^12
A = 64pia^12
The parallel sides of a trapezium are 20 cm and 10cm and its non parallel sides is 2 m if one of the parallel side is double he oher find the measures of the parallel sides
Answer:
The parallel sides of a trapezium are 20 cm and 10cm and its non parallel sides is 2 m if one of the parallel side is double he oher find the measures of the parallel sides
Step-by-step explanation:
Base of triangle :
(20 - 10) / 2 = 10/2 = 5m
The height, h :
Ryan is going to the state fair. it costs $8 to enter and $0.75 for each ride ticket. Which equation describes the relationship between the total cost,c, and the number of ride tickets he purchased, t?
the choices are
t = 0.75c + 8
t = 0.75c - 8c
c = 0.75t + 8
c = 0.75t - 8
Answer:the third one down
Step-by-step explanation:
Answer:
c=0.75t+8
Step-by-step explanation:
the slope is .75 bc that's the cost per ride, and the +8 is the automatic cost of the ticket
Please help! It’s due tomorrow it also says to show my work
Given:
The inequality is
[tex]x+19\leq 23[/tex]
To find:
The value of x and then graph on the number line.
Solution:
We have,
[tex]x+19\leq 23[/tex]
Subtracting 19 from both sides, we get
[tex]x+19-19\leq 23-19[/tex]
[tex]x\leq 4[/tex]
It means all the real values of x which are less than or equal to 4 are in the solution set. So, an arrow approaches towards left from x=4 as shown in the below figure.