PLEASE HELP ME WITH DIS ONE. Plz don't answer if you don't know or you want the points, I actually need help. :(
Answers
Answer:
-78
Step-by-step explanation:
3 | 3+2*-5 | squared - ( 3*-5 ) squared
3*49 - 225
147-225
-78
( Sry I couldn't add the exponent so I said squared instead ) Hope this helped, Have a Great Day!!
Related Questions
ASAP I WILL GIVE BRAINLIEST
Answers
Answer:
should be 12 miles
Step-by-step explanation:
Answer:
d = 12 miles
Step-by-step explanation:
From the given information, we know that t is for time in minutes. In the question, we were given a value of 30 minutes. We just need to substitute the variable t for the number 30. This will make the equation d = .4*30
This will result in the answer: d = 12
Can Anyone help me with this please? This is due tommorow and I need help.
Answers
Answer:
ok just add and do what it says ok because im lasy ok
Step-by-step explanation:
Answer: I can’t see can you zoom in the page?
Step-by-step explanation:
Pine Hill Middle School has 300 students. In
Zoey's class, two out of five students belong to
a club. Use this ratio to predict how many
students in the school belong to a club.
Answers
Step by step explanation
There are 120 students in the school Pine Hill Middle School who belong to a club.
What is a ratio?A ratio describes a comparison between two or more quantities in simplest form.
Given that Pine Hill Middle School has 300 students.
Also given two out of five students belong to a club.
∴ We can conclude that (2/5)th of the total students belong to the club which is numerically,
= (2/5)×300.
= 120 students.
We can also solve this by ratios if in a total of 5 students 2 students belong to a club that means 3 students doesn't belong to the club and their ratio is 2:3.
∴ The no. of students belonging to the club is 2/(2+3)×300.
= (2/5)×300.
= 120 students belong to the club.
learn more about ratio here :
https://brainly.com/question/13419413
#SPJ1
Which equation represents a lone which is parallel to the line 5x+4y=-16
Y=4/5x-8
Y=5/4x+6
Y=-5/4x+4
Y=-4/5x-5
Answers
The distance that a object covered in time was measured and recorded in the table. What equation would describe this motion?
y = 2x+1
y = 3x+1
y = 3x
y = 2x
Answers
Answer: it's y = 2x
Step-by-step explanation: I took the test and got it right.
What is another way to write the expression r⋅(18−3)?
A. r⋅18−3
B. (r⋅18)−3
C. (r⋅18)−(r⋅3)
D. (r⋅18)⋅3
Answers
Answer: the is c
Step-by-step explanation:
example
3(x-7)+1
3 multiply anything
3x-21+1
add 1 to -21 equal -20
3x-20
Danielle walked from her house to several locations in her town. The graph represents her distance from home after x hours
What is the domain when the function is increasing?
What is the domain when the function is decreasing?
What is the domain when the function is constant?
Answers
Answer:
The answer for A. Would be 1 mile B. 2mph C. 4mph and the rest Im still working on
Step-by-step explanation:
a. How far from home was Danielle after 1/2 hour?
According to the graph, after half hour, Danielle was 1 mile far from home.
b. What was Danielle's speed between 0 and 1 hour?
To find the speed we have to apply the formula:
From and , Danielle went from to . Replacing this values, we calculate the speed:
Therefore, the speed between 0 and 1 hour is 2 miles per hour.
c. What was Danielle's speed between 1 and 2 hours?
The Danielle's speed between 1 and 2 hours is zero (). Because, according to the graph, during this time, Danielle didn't move, and without move, there's no speed.
d. What is the domain when the function is increasing?
The domain when the function is increasing refers to the increasing x intervals.
From the graph, this increasing interval is from 0 to 1 hours only, it's the only period of time when Danielle was increasing her position.
e. What is the domain when the function is decreasing?
The parts of the decreasing domain are:
From 2 to 3 hours.
From 3 and a half to 4 hours.
In the graph, you can see these decreasing intervals, which are characterized by a downwards direction of the line.
f. What is the domain when the function is constant?
The parts where the function is constant:
From 1 to 2 hours.
From 3 to 3 and a half hours.
Constant intervals, means no increase, no decrease, just an horizontal line.
Please help- A bakery sells cakes for $18 each and pies for $15 each. Last weekend the bakery sold 118 total items and earned $1,932. How many pies were sold last weekend?
Answers
Answer:
64 pies sold
Step-by-step explanation:
x = number of cakes sold
y = number of pies sold
Last weekend the bakery sold 118 total items
x + y = 118
Last weekend the bakery earned $1,932.
18x + 15y = 1,932.
Get rid of one of the terms, in this case x.
x + y = 118 becomes
18x + 18y = 2124
Subtract the equations from each other
(18x - 18x) + (18y - 15y) = 2124 - 1932
3y = 192
y = 64
Subsititue y into the orginal qeuation to solve for x and check it's right.
x + 64 = 118
x = 118 - 64 = 54
18(54) + 15(64) = 1932
A helicopter is flying from Hong Kong to Jakarta. The latitude of Jakarta is -6.20°, and its longitude is 106.80°. The latitude of Hong Kong is 22.27°, and its longitude is 114.15°. What is the helicopter’s net change in latitude and longitude as it travels from Hong Kong to Jakarta?
A.-28.47° latitude and 7.35° longitude
B.-28.47° latitude and -7.35° longitude
C.28.47° latitude and -7.35° longitude
D.38.34° latitude and 220.95° longitude
E.-38.34° latitude and 220.95° longitude
Answers
Answer:
D and B
Step-by-step explanation:
Answer:
B.-28.47° latitude and -7.35° longitude
I hope this helps
A contractor bought 8.2 ft to the second power of sheet metal. they has used 4.9ft to the second power so far and has $66 worth of sheet metal remaining. The equation 8.2x + 4.9x = 66 represents how much sheet metal is remaining and the cost of the remaining amount. How much does sheet metal cost per square foot?
Answers
Answer:
You would have to subtract the anwser you get from Multiplying then adding
Answer to get points.
Answers
Answer:
Operation- Scientific notation
Power of of 10 involved- positive 4
Step-by-step explanation:
I'm sorry if the last one isnt correct its been a while since i have done that stuff.
Answer:
Step-by-step explanation:
He is multiple decimals
There were 3.5 inches of snow on the ground. New snow was reported to be falling at a rate of 2.5 inches per hour. What expression represents the number of inches of snow that should be on the ground after h hours? How many inches of snow should be on the ground after 8 hours?
choices
A. 8 + 3.5 h; 16.75 inches
B. 3.5 + 2.5 h; 23.5 inches
C. 2.5 + 8 h; 30.5 inches
D. (2.5 + 3.5) × h; 48 inches
braineast for firs right real answer
hert and exalent for all
Answers
Answer:
The correct answer is B
Answer:
it would be c i think? bc you would multiply h (number of inches) time 8 (number of hours) plus the already given number 3.5
PLEASE HELP HURRY
Identify the pair of points that can represent an increasing function that has a greater rate of change than that of the function
y=8/5x+3/5
Answers
Answer:
(0,0) and (5,10) are a possibility
Step-by-step explanation:
What fraction is equivalent to 3/4 and has a denominator that is two times as great as the numerator and list common denominators.
Answers
I think the answer they are looking for Is 6/8
How do you convert 18x − 17y = 18 into slope intercept form?
Answers
Answer:
[tex]y=-\frac{18}{17} + \frac{18}{17} x[/tex]
Step-by-step explanation:
First move x terms and numbers on one side, keep y on the other side.
y = mx+b is the form
18x -17y = 18
subtract 18x from both sides
-17y = 18 - 18x
divide both sides by -17
y = -18/17 + 18/17x
give thanks by clicking the heart :)
Pls help thanks you’ll get points
Answers
Answer:
i think e
Step-by-step explanation:
Liam walked from his house to the school in 17 minutes. He arrived at the school at 7:50 a.m. Stephanie started walking 5 minutes after Liam left his house. She arrived at the school at 7:52 a.m. How long did it take Stephanie to walk to the school?
Answers
Answer:
14 minutes
Step-by-step explanation:
If Liam got to school at 7:50, and it took him 17 minutes, that means he left at 7:33. Five minutes after 7:33 is 7:38, so that's when Stephanie left. She arrived at school at 7:52 am, so what we have to do is subtract 7:38 from 7:52 in order to get 14 minutes elapsed.
HELP pls ill mark u as brainlest
Answers
Answer: 19
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
The range id the dif ference between the lowest and highest values
so its 25-6=19
EXPLAIN the difference between (−6) squared and −6 squared
Answers
Answer:
Ones positive and the other ones not
Step-by-step explanation:
(-6)^2= 36
-6^2= -36
Merry Christams Eve!
Thanks for always helping me!
Answers
Answer:
Merry xMAS!!!
Step-by-step explanation:
Answer:
Merry Christmas Eve 2 u too
Step-by-step explanation:
Is the system of equations consistent and independent, consistent and dependent, or inconsistent?
y=4x−4
y=−4x+4
Select the correct answer from the drop-down menu.
consistent and independent
consistent and dependent
inconsistent
Answers
Answer:
b
Step-by-step explanation:
What is the answer to this? Brainlest if you have a step by step.
Answers
Answer:
to what ?
Step-by-step explanation:
step 1
step 2
step3
step 4
Answer:
i dont want to be rude or anything but there is no picture to this question
Step-by-step explanation:
A loaf of bread costs $2.50 today. The same size loaf cost 20 cents in 1955.
What percentage of today’s price did someone in 1955 pay for bread?
Please answer it correctly do not answer it wrong
Answers
Answer:
They paid 8% of what we pay now
Step-by-step explanation:
Carly rides her bike 6.8 miles. Ben rides his bike 0.85 times as far as Carly rides hers.
How far does Ben ride his bike? Show you work
Please help
I'll give brainliest if you answer correctly :D.
Answers
Answer:
well i dont know if its multiplication or addition so i will do both
Step-by-step explanation:
MULTIPLICATION 6.8 x 0.85=5.78
ADDITION 6.8+0.85=7.65
pls can i get brainliest
The chart below describes the speed of four cars. Which car is the fastest?
A. Car A
B. Car B
C. Car C
D. Car D
Answers
The answer is C
Answer: Car C
Step-by-step explanation: r=d/t. 500/10 = 50. 440/8 = 55 525/7 = 75. 585/9 = 65. With this, we can see that Car C is the fastest, travelling 75 mph.
complete the patterns
0, 1, 3, 7, 15, 31, _
0, 1, 1, 2, 3, 5, 8, 13, _
Answers
Answer:
63
21
Step-by-step explanation
HELP PLZPLZPZLPLZPLZPLZPLZPLZPLZPLZ
Answers
Answer:
c
Step-by-step explanation:
drinking water from a glass. What represents the volume and what represents the surface area?
Answers
Solve for X: 9.64 = 2.97 + X
Answers
help. i don’t get it so please explain.
Answers
Answer:
14 years old
Step-by-step explanation:
the slope is 3 so for every 3 inches in diameter a year is added. 42/3 = 14
Answer:
(3,1)
Step-by-step explanation:
hats what i think it is