15, i read it wrong the first time whoops
Thanks for who helps me
Answer:
x = 25
Step-by-step explanation:
(4x - 35) = 180 - 115
4x - 35 = 65
4x = 100
x = 25
hiii please help! i’ll give brainliest if you give a correct answer tysm
Help me for cookie pls
Answer:
x = 83°
Step-by-step explanation:
ZW is a straight angle which means it is equal to 180°
So 97° + x° = 180°
180° - 97° = 83°
There are 9 female performers in a dance recital. The ratio of men to women is 2:3. How many men are in the dance recital?
Answer:
6 men
Step-by-step explanation:
please help asap everything is in the ss
If m= 3 and n= 2, then m2-n2 is equal to
Answer:
5
Step-by-step explanation:
(I'm assuming that by m2 and n2 you mean m to the power of 2 and n to the power of 2)
Whenever you have a number to a power, it is the same as that number times itself that power number of times. For example, 3 to the power of 4 is equal to 3 times itself 4 times, which is 3 * 3 * 3 * 3. If we use this and substitute the values in for m and n, we get that 3^2 - 2^2, and since 3^2 is 3 * 3 and 2^2 is 2 * 2 and 3 times 3 is 9 and 2 times 2 is 4, we get that 9 - 4 is 5.
Note: This symbol means to the power of ----> ^
Twice a number increased by five is 11. What is the number?
Answer:
2
Step-by-step explanation:
what is 34+1 in math?
Answer:
It is 35
Step-by-step explanation:
34+1=35
Happy to help
Mr. Fowler's science class grew two different varieties of
plants as part of an experiment. When the plant samples
were fully grown, they compared their heights.
Pls help
Option D is the correct option.
What is Mean Absolute Deviation?'The mean absolute deviation (MAD) is the mean (average) distance between each data value and the mean of the data set.'
According to the given problem,
The mean height Variety A = 19 [ from the table ]
The mean height of variety B = 13 [ from the table ]
The spread is given by the mean absolute deviation, which 1.2 for Variety A and 2.4 for Variety B. So we can see that, the spread in Variety A is lesser than the spread in Variety B, which shows that the average height of Variety A varies less than the average height of Variety B.
We can see from the table that the average height of a variety A is indeed greater than that of Variety B. Also we can see that the Mean Absolute deviation of Variety A is 1.2 which is lesser than the Mean Absolute deviation of Variety B.
Hence, option D is correct since the average height of Variety A is greater than Variety B, and also the mean varies lesser in Variety A than in Variety B.
Learn more about mean absolute deviation here: https://brainly.com/question/10528201
#SPJ2
There were 60 multiple-choice questions and he answered 60% of them correctly. How many problems did Garrett get right?
Answer:
Garrett gets 36 problems right.
Step-by-step explanation:
Given that,
Total number of MCQs = 60
Correct answers = 60%
We need to find how many problems did Garrett get right. It can be calculated by finding 60% of 60 such that,
[tex]C=\dfrac{60}{100}\times 60\\\\=36[/tex]
So, Garrett gets 36 problems right.
simplify 3x^2-2x+1
x=2
Answer:
9
Step-by-step explanation:
3(2)^2 - 2(2) + 1
3(4) - 4 + 1
12 - 3
9
Estimate:
19 + 17.77 =
37
B
31
35
D
41
Answer:
Step-by-step explanation:
Option A 37 is the correct answer
Marbelle has 10 shoes. Hailey has 4 shoes. Mabye has 400 shoes. How many shoes do they have all togherter?
Answer:
414
Step-by-step explanation:
10+4+400=414
Answer:
414
Step-by-step explanation:
HELP GUYS THIS IS NOT FUNNY
WHAT IS 20 PLUS 20 IMCNOT LYING
Answer:
its 40 dude
Step-by-step explanation:
help ive been stuck on this for a while now
Answer:
a. 18
b.10
c.64
Step-by-step explanation:
a. 27/3=9
9x3=27
9x2=18
b. 36/9=4
9x4=36
40/4=10
c. 48/3=16
3x16=48
4x16=64
whats 10 to the power of 8 equals what
Answer:
[tex]100000000[/tex]
Step-by-step explanation: can i have brain plz!
PLEASE HELP! how do you find Angle B, Angle C and length of A?
f(x)=sin x-3 cos x is a sinusoid true or false
Answer:
true
Step-by-step explanation:
Can u help me?? please
Answer:
you checked the right box. Its b
Step-by-step explanation:
22/5 divided by 2/5 is 11
b
Find the slope of the line that goes through the following points.
A. –1
B. 1
C. –4
D. –7
Answer: B) Slope is 1
Step-by-step explanation:
Y² - Y¹ divide by X² - X¹
Plug in: -3 - (-4) divide by 1 - 0
= 1 divide by 1
= Slope is 1
What are the solutions of this quadratic equation
Answer:
It's A.
Step-by-step explanation:
What is the area to 16 square feet
Answer:
1.48645ft
Step-by-step explanation:
brainliest plssss
Graph DEF and its image when you translate DEF using vector
Answer:
The image coordinates are D'(8, 5), E'(12, 3) and F'(10,0)
Step-by-step explanation:
Given the vertices of △ DEF are D (2, 5), E (6, 3), and F (4, 0). We have to translate the triangle using the vector (6, 0)
Now, translation by vector (6, 0)
D (2, 5)=D'(2+6, 5+0)=D'(8, 5)
E (6, 3)=E'(6+6, 3+0)=E'(12, 3)
F (4, 0)=F'(4+6, 0+0)=F'(10,0)
Now, we have to label the coordinate of the triangle or to get image of triangle after translation.
Hence, The image coordinates are D'(8, 5), E'(12, 3) and F'(10,0)
Step-by-step explanation:
I need this pls and thank you.
Rafiq is makeing a fruit punch using 48 ounces of grape juice abd some seltzer water. He wants to make 10 equal servings that are atleast 9 ounces each. Should he add 32 ounces of seltzer water or 48 ounces of seltzer water
Answer:
48 ounces of seltzer water
Step-by-step explanation:
From the question, we are told that:
Rafiq is making a fruit punch using 48 ounces of grape juice and some seltzer water.
He wants to make 10 equal servings that are at least 9 ounces each.
The total number of ounces that he want so have is at least
= 10 × 9 ounces = 90 ounces
Should he add 32 ounces of seltzer water or 48 ounces of seltzer water?
Let the number of ounces of seltzer water that he wants to add = x
At least = More than or equal to which is represented by inequality sign = ≥
Hence:
48 ounces of grape juice + x ounces of seltzer water ≥ 90 ounces
48 + x ≥ 90
x ≥ 90 - 48
x ≥ 42 ounces of seltzer water
From this calculation, the least amount of seltzer water he can add is 42 ounces.
Therefore, Rafiq should add 48 ounces of seltzer water
For each percentage, find a matching statement to describe it.
10% of a number
25% of a number
50% of a number
75% of a number
80% of a number
100% of a number
Equal to that number
12 of that number
14 of that number
110 of that number
34 of that number
45 of that number
Answer:
mk,m
Step-by-step explanation:
mlmkm km
find the labeled points
Answer:
A= (6,76.5)
B =(32,18)
C=(80,0)
Step-by-step explanation:
The inequalities given are ;
3x + 8y ≥ 240
9x + 4y ≥ 360
x≥6
y≥0
The graph for the inequalities is as follows;
From the graph,
A= (6,76.5)
B =(32,18)
C=(80,0)
An airplane takes 3 hours to travel a distance of 2700 miles with the wind. The return trip takes 5 hours against the wind. Find the speed of the plane in still air and the speed of the wind.
Answer:
720 mph, 180 mphStep-by-step explanation:
Let the speed of the plane is x, speed of the wind is y
Speeds add up when in directions are same and subtract when opposite
Then as per the given we have equations:
3( x + y) = 27005(x - y) = 2700Simplify the equations:
x + y = 900x - y = 540Sum the two equations and solve for x:
2x = 900 + 5402x = 1440x = 720 mphFind the value of y:
y = 720 - 540 = 180 mphSpeed of the plane is 720 mph
Speed of the wind is 180 mph
If it takes 20 minutes to drive to the store, 9 minutes to walk from your car to the back of the store, then back to the register, 2 minutes to walk back to you car, and 20 minutes to drive back why has my dad been gone for 9 years?
Answer:
Maybe he ran out of gas. Give him a bit time to refill, and you'll be fine :)
Explain why the area of the large rectangle is (2+3+4)a hurry my sis need some help with the question
Answer:
because that is the length hight and width
Step-by-step explanation:
they are using the formula L•W•H ( •= times)