Answers
Answer:
one solution (-4, -1)
Step-by-step explanation:
I hope this helps :)
Related Questions
HELP ME PLEASE NEED HELP PLZZZZ
Answers
Wanna be the Brainiest
Answers
Answer:
156cm^3
Step-by-step explanation:
V= 1/2 a*c*h
a=3
c=8
h=13
3*8*13=312
312/2=156
HURRY I WILL GIVE 100 pointssss!!!
A climber is on a hike. After 4 hours he is at an altitude of 800 feet. After 12
hours, he is at an altitude of 1400 feet. What is the average rate of change? *
Answers
Answer:
First Problem: 200 ft/hour Second Problem: 3 ft/hour
Step-by-step explanation:
R = D/T
So, 800/4=200
We will check if the rate matches for the second example rate:
1400/12=200. It does, so we know we are correct
Problem 2:
R = D/T
90/30=3
Hope it helps.
How long does it take $6,000 to quadruple if it is invested at 9.1% interest compounded annually?
a
15.9 years
b
17.8 years
c
37 years
d
222,222.22 years
Answers
Answer:
1. 15.9 years
Step-by-step explanation:
You must solve this equation:
[tex]6000 \cdot 1.091^n > 24000[/tex]
So [tex]1.091^n > 4[/tex]
Take the log left and right:
[tex]\log 1.091^n > \log 4[/tex]
use the log property that you can put the exponent in front:
[tex]n \cdot \log 1.091 > \log 4[/tex]
[tex]n > \frac{\log 4}{\log 1.091}[/tex]
n > 15.917
The triangles are congruent by SSS or HL.
Triangles M N Q and P Q N are connected at side Q N. Triangle M N Q is rotated about point N and then is shifted to the left to form triangle P Q N.
Which transformation(s) can map TriangleMNQ onto TrianglePQN?
translation only
reflection only
rotation, then reflection
rotation, then translation
Answers
Answer:
rotation, then translation
Step-by-step explanation:
The transformation that map triangle MNQ onto triangle PQN is rotation, then translation.
The given triangles;
Triangle MNQ Triangle PQNA translation of a triangle occurs when the triangle shifts up, or down, of left or right on the coordinate plane.
The reflection of a triangle occurs when the vertices of the triangle is flipped over the opposite side.
Since the triangle MNQ is rotated then shifted to the left to form the new triangle PQN, we can conclude that the transformation that map triangle MNQ onto triangle PQN is rotation, then translation.
Learn more about rotation and translation of triangles here: https://brainly.com/question/1616371
Plzz help I'LL GIVE BRAINLIEST AND 100 POINTS
Answers
Answer:
6th graders have more participators in extracurricular activities than 4th graders.
There are more 6th graders than 4th graders that participate in extracurricular activities.
Step-by-step explanation:
your answer for the first one. 6th graders have more than 4th gradersdoing activities.
your answer for the second one. There are more 6th graders than 4th graders that participate in extracurricular activities.
Jerome discovered he had made an error when he measured one of the feathers. Which data value could be the error? Explain
Answers
Answer:
3/4
Step-by-step explanation:
From the plotted number line :
The Outlier value can be determined :
Q1 = 0.25(n+1)th term
Q1 = 0.25(21)th term = 5.25th = (2 1/4 + 2)/2 = 2.125
Q3 = 0.75(21)th term = 15.75th = 2 1/2
IQR = Q3 - Q1 = 2.5 - 2.125 = 0.375 = 3/8
Q1 - 1.5(IQR) = 2.125 - (1.5*0.375) = 1.5625
Q3 - 1.5(IQR) = 2.5 + (1.5*0.375) = 3.0625
Hence, Outlier values will be :
Values < 1.5625 and
Values > 3.0625
The Outlier value in the data is 3/4
I WILL MARK SOMEONE BRIANLIEST!!! SOMEONE HELP
Answers
Answer:
See below
Step-by-step explanation:
[tex] \because \: we \: know \: that \\ {2}^{0} = 1 \\ \\ \implies \: log_{2}1 = 0 \\ (if \: {a}^{m} = n \implies \: log_{a}n = m)[/tex]
If x-1= k and k=3, what is the value of x
3
Answers
x-1=3
move 1 to the other side, making it positive
x=3+1
x=4
Answer:
x-1/3 = k where k=3
We must be happy enough to find the value of only one valuable here, that is, x.
therefore, x-1/3=3
To find what is x-1, all we need to do is,
Take the denominator of the fraction to the answer (3)and multiply them. (that's how you'll find the values in the numerator)
So, you'll get,
x-1=3*3
x-1=9
To find the value of x,
The other number (-1) should be taken to the answer (9)
(Remember that the sign changes when the number crosses the equals sign)
therefore,
x= 9 + 1 (-1 will turn to +1 on crossing the equal sign)
Therefore , by addition, normally,
you'll get x=10
Hope this helps:)
Find the perimeter of the window to the nearest tenth. 20cm
Answers
165.66371cm exact and 165.67 to 2d.p
20 + 20 = 40cm
2πr = 125.66371cm
125.66371cm + 40cm = 165.66371
Have a great day <3 (I'm happy)
30 POINTS!
Find the value of x. The polygons are similar, but not neccesary drawn to scale.
Answers
Answer:
x = 8
Step-by-step explanation:
x=8
32/24=1 1/3
16/12=1 1/3
(y+1)/21=1 1/3 --> 26 is y
(x-1)/6=1 1/3 --> 7=(x-1) so 8-1=7 so x=8
HOPE THAT HELPS! :)
2. The store bought a pair of shoes for $60, and sold
it for $100. What percentage was the markup?
Answers
Answer:
33.3%
Step-by-step explanation:
Given data
Cost of shoes= $60
Selling price = $100
% markup = (selling-cost/cost)*100
% markup = (100-75/75)*100
% markup = (25/75)*100
% markup = (0.33333333333)*100
% markup =33.3%
Hence the markup is 33.3%
ill give brainlist if your correct
Answers
Answer:
I KNOW this is not an awnser but im doing the same things as you for summer school help me i help you?????
Step-by-step explanation:
pls also i think it is like c I dont know thou
lord have mercy
please help me
Answers
Answer:
-24 and positive 2
Step-by-step explanation:
Chad has 1.4 gallons of milk. There are about 3.79 liters in 1 gallon. How many liters of milk does Chad have?
A. 3.79
B. 5.31
C. 2.71
D. 0.37
Answers
Answer:
The answer is B. 5.31 gallons
Step-by-step explanation:
Find the circumference of the circle with the given area A. Use 3.14 for TI
A = 87.9
C =
r=
Answers
87.9/3.14 = around 28
Square root of 28 = 5.3
The radius is 5.3
Circumference: diameter * 3.14
5.3 + 5.3 = 10.6
10.6 * 3.14 = 33.3
The circumference is 33.3
Natalia is was paying $165 for her cell phone plan with Sprint. She found a better deal with AT&T and switched companies and now pays $129. What is her percent savings to the nearest percent?
Answers
Need help with the answer please
Answers
Dakota makes a salad dressing by combining 6 1/3 fluid ounces of oil and 3 3/8 fluid ounces of
vinegar in a jar. She then pours 3 1/4 fluid Ounces of the dressing onto her salad.
How much dressing remains in the jar?
Answers
Answer:
6 11/24
Step-by-step explanation:
Do that on any calculator and it'll be that (also, if you have any other questions like that, I recommend MathPapa
if a whole pizza has 2400 calories how many calories would you eat if you ate 5/6 of the pizza?
Answers
Answer:
2000 calories
Step-by-step explanation:
2400 / 6 = 400 calories per 1/6 of pizza
400 * 5 = 2000
Which models represent the sum?
0.4 + 1.4
Answers
Answer:
I think it's the first one and the second one
please help me i dont know it
.
Answers
Answer:
c
Step-by-step explanation:
I forgot how to do this
Answers
It‘s simply one side times the other side.
In your task this would be:
4ft x 13ft = 52 square ft
Now you have to calculate the area of the triangle. The formula for this is: Height x Length of the base x 1/2
So in your task this would be:
7ft x 5ft x 1/2 = 17.5 square ft
(you get the 7ft by subtracting 6ft from 13ft, which results in the height of the triangle)
Now you just add those two surfaces areas together:
52 square ft + 17.5 square ft = 69.5 square ft
Please someone help I really need it and please answer if you can give me the answer I will give brainleast just please help me with this
Answers
Answer: I tried to use the step by step explanation of your exercise, I hope Otis helping you and have a nice rest of your day :)
pls answer asap!!ty!!
Please label the missing angles below.
Answers
Answer:
Triangle A: 38 degrees
Triangle B: Unknown (not enough information)
Triangle C: Unknown (not enough information)
Triangle D: 70 degrees
Triangle E: 40 degrees
Step-by-step explanation:
Work for Triangle A: 90 + 52 = 142. 180 - 142 = 38.
Work for Triangle B: Unidentifiable because there is no indicator to tell you if any of the angles/lines are equal. Generally there will be a "double lined" indicator in the corners of which a triangles angles are equal.
Work for Triangle C: Same as B.
Work for Triangle D: 90 + 20 = 110. 180 - 110 = 70.
Work for Triangle E: 90 + 50 = 140. 180 - 140 = 40.
The side lengths of the figure below are given in centimeters. If the perimeter of this figure is 78 cm, what is the value of x?
Answers
Hopefully this helps :)
For every rider picked up, Uber charges a $5.50 fee plus $0.35 per mile. Write the linear function that represents the total cost of an Uber ride for any number of miles
Answers
Answer:
Y =0.35x
Step-by-step explanation:
You know you have to pay the 5.50 so that isn't going to change so that'd cleared up. Next .35 is multiplied every mile they drive
8. The talent show committee sold a total of 530 tickets in advance. Student
tickets cost $3 each and the adult tickets cost $4 each. If the total receipts were
$1740, how many of each type of ticket were sold?
... please solve this using systems of equations
Answers
Answer:
Number of students tickets sold = x = 380 tickets
Number of adults tickets sold = y = 150 tickets
Step-by-step explanation:
Let
Number of students tickets sold = x
Number of adults tickets sold = y
x + y = 530 (1)
3x + 4y = 1740 (2)
From (1)
x = 530 - y
Substitute x = 530 - y into (2)
3x + 4y = 1740
3(530 - y) + 4y = 1740
1590 - 3y + 4y = 1740
- 3y + 4y = 1740 - 1590
y = 150
Substitute y = 150 into (1)
x + y = 530
x + 150 = 530
x = 530 - 150
x = 380
Number of students tickets sold = x = 380 tickets
Number of adults tickets sold = y = 150 tickets
Gabriel brings 25 cupcakes to share with his classmates at school. At the end of the day, he has 3 cupcakes remaining. What percent of the total cupcakes did Gabriel share with his classmates?
A 12%12%
B 22%22%
C 75%75%
D 88%
Answers
Answer:
[tex]88 \\ \\ \\ 25 - 3 = 22 \\ 22 \div 25 \times 100 = 88\%[/tex]
If you make it into an easier number to work with like 100 you get that he brought 100 cupcakes to school and brought home 12. That means he brought home 12% of the cupcakes 100%-12% is 88% which is the amount he shared at school.
What is the distance between these two points: (1, 2) and (9, 8)?
Answers
Dab = square root of ( xa - xb )^2 + (ya - yb)^2
square root of (1 -9 )^2 + (2 - 8)^2
square root of (-8)^2 + (-6)^2
square root of 64 + 36
square root of 100
10 units