Answer:
table: 3/4, 1
the ratio is 1 to 4
the ratio is 3 to 4
the ratio is 4 to 4
there are 24 students in Ms. Woodall's class. 1/2 of the students are boys. 1/3 of the boys have brown hair. what is the number of boys in Ms. woodall's class who have brown hair?
Answer:
4
Step-by-step explanation:
1/2 of 24=12
1/3 of 12=4
which of the following is a monomial
A. 5x^2+2x+3
B. √x-1
C. 4x
D. 3/x
Of the seeds Quincey planted in his tomato garden, 75% grew into mature plants. If Quincey has 39 tomato plants in his garden, how many seeds did he plant?
PLEASE HELP WORTH 70 POINTS
Answer:
52 seeds.
Step-by-step explanation:
So, 3/4 of his plants have grown. SO, 3/4 = 39 plants, and if we divide by 3, we get 1/4 of the plants are 13 plants. SO, if we want to find 4/4, we can multiply 13*4=52 seeds.
Quincey planted 52 seeds in total.
What is Percentage?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.
Given:
75% grew into mature plants.
If Quincey has 39 tomato plants in his garden.
let x number of seed he planted.
So, 75% of x= 39
75x/100= 39
75x = 3900
x = 52
Hence, He planted 52 seeds.
Learn more about Percentage here:
https://brainly.com/question/29306119
#SPJ6
Nathan usually drinks 36 ounces of water per day. He read that he should drink 64 ounces of water per day. If he starts drinking 64 ounces, what is the percent increase? Round to the nearest percent.
Answer:
78 percent
Step-by-step explanation:
percent increase = (64-36)/36 ×100
= 28/36 ×100 = 0.78×100= 78
Find the slope of the line through each pair of points (13,-15) (5,5)
Answer:-2.5
Step-by-step explanation:
The slope is -2.5
a line is reflected. which of these could be the result?
Answer:
A
Step-by-step explanation:
I chose C on A P E X but it said the answer was A
The line is reflected it could be a result of the line or the point is congruent to the preimage. Hence the option A is correct.
Waht is relfected line ?A reflected line is a figure such as an image that is reflected when the image is congruent to the preimage. It point in the figure to the image across the fixed line. This fixed line is caleld as line of reflectance. It can done by coordinating the using the planes.
Find out more information about the reflected line.
brainly.com/question/22342234
I need a little help
Answer:
A) x = 8[tex]\sqrt{2}[/tex]
Step-by-step explanation:
in a 45-45-90 triangle, the legs to hypotenuse ratio is 1 : [tex]\sqrt{2}[/tex]
so in this problem the leg is 8 and the hypotenuse is 8[tex]\sqrt{2}[/tex]
can some help please lolz
Answer:
I believe the measurement of angle 5, would be 114.
Step-by-step explanation:
We can solve this by using alternate interior angles. First we must find the other alternate interior angle for angle 5. To do this we take 66 and subtract it from 180. We now find that the angle adjacent to the angle measuring 66 degrees is equal to 114 degrees. Now, the angle we just found the measurements for, is the alternate interior angle for angle 5. Therefore, since they are alternate interior angles, angle 5 is equal to 114 degrees.
I hope this helps!
Which of the following shows the correct solution steps amd solution to 7x-4=-18
Answer:
D
Step-by-step explanation:
7x - 4 = -18 (add 4 to both sides)
7x = -14 (divide both sides by 7)
x = -2
the answer is D
please help asap!!!!
Answer:
12
Step-by-step explanation: 60
The equation for the graph shown below in factored form?
Answer:
The graph is not visible
Step-by-step explanation:
Do something about it
I need some help with two problems
Answer:
24) x = 16
I am not sure about #25
please help me on this question... please!
Answer:
(-1,3)
Step-by-step explanation:
[tex] - x + 2 = 3x + 6[/tex]
[tex] - x - 3x = 6 - 2[/tex]
[tex] - 4x = 4[/tex]
[tex]x = - 1[/tex]
[tex]y = - ( - 1) + 2 = 3[/tex]
omg please help me im literally dying
Answer:
(-2,3)
Step-by-step explanation:
Multiply -3x+4y=18 with 2:
-6x+8y=36
Add -6x+8x=36 and 6x+2y=-6
10y=30
y=3
So y=3 we can replace y with 3 on any of these two equations:
6x+6=-6
Move the 6 to the other side:
6x=-12
x=-2
So the solution is
(-2,3)
Hope this helps
answer asap please!!
Answer:
Sorry didn't know everything
Step-by-step explanation:
1. b
2.
3. f
4. H
5.a
6.c
7.d
8.
9.
10. I
Answer:
1. x= 3
2. x= -30
3. x= 31/3
4. x= -3
5. x= 2
6. x= -24
7. x= -5
8. x= -55
9. x= -2
10. x= 4
Step-by-step explanation:
-3X + 24 = 48 X=
What would this equal?
Answer:
x=-[tex]\frac{24}{51}[/tex]
Step-by-step explanation:
-3x+24=48x
-3x-48x=-24
-51x=24
x=-[tex]\frac{24}{51}[/tex]
Which of the following numbers is not between -2.6 and 1.3 on the number line?
0.5
-2.1
1.4
-1.8
Answer:
1.4
Step-by-step explanation:
-2.6---------------1.3
0.5 is between
-2.1 is between
1.4 is not between
-1.8 is between
The dot plot represents a sampling of ACT scores:
dot plot titled ACT Scores with Score on the x axis and Number of Students on the y axis with 1 dot over 18, 3 dots over 19, 4 dots over 21, 4 dots over 22, 3 dots over 23, 2 dots over 24, 1 dot over 25
Which box plot represents the dot plot data?
I have pictured the possible answers.
Answer:
The first box plot is correct
Step-by-step explanation:
Answer:
A. With numbers 18, 21, 22, 23 and 25Step-by-step explanation:
Lets analyze the dot plot and work out 5 numbers.
We see the minimum score is 18 and maximum score is 25, these are the two numbers.
The scores
18 , 19, 19, 19, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 24, 24, 25Median of the data:
(22 + 22)/2 = 22Lower half
18 , 19, 19, 19, 21, 21, 21, 21, 22Median of lower half = 21Upper half
22, 22, 22, 23, 23, 23, 24, 24, 25 Median of upper half = 23We now have 5 number summary:
18, 21, 22, 23 and 25Looking at the box plots, we see the first one is reflecting the numbers we got.
Are the lines parallel? y = x + 4 and y = x - 2 *
1. yes, they have the same slope and a different y-intercept
2. no, they are not parallel
solve for x? please help
Answer:
x = [tex]\sqrt{10}[/tex]
Step-by-step explanation:
The 2 right triangles and the outer right triangle are similar, then ratios of corresponding sides are equal, that is
[tex]\frac{x}{5}[/tex] = [tex]\frac{2}{x}[/tex] ( cross- multiply )
x² = 10 ( take the square root of both sides )
x = [tex]\sqrt{10}[/tex]
Answer:
√10
Step-by-step explanation:
taking the smallest triangle;
y as the hypotenuse, x as the adjacent side, 2 as the opposite side
then: y²=x²+2²
x²=y²-2²= y²-4
taking the other triangle;
z as the hypotenuse, x as the adjacent side, 5 as the opposite side
then: z²=x²+5²
x²=z²-5² = z²-25
take both equations,
x²= y²-4
x²= z²-25
y²-4= z²-25
y²= z²-25+4 = z²-21
taking the biggest triangle (whole triangle);
(5+2)= 7 as the hypotenuse, z as the adjacent side, y as the opposite side
then; 7²=z²+y²
z²+y²=7² =49
but y²= z²-21;
z²+y² =49
z²+ z²-21 =49
2z²-21=49
2z²=49+21= 70
z²= 70/2 = 35
take x²= z²-25
x²= 35-25 = 10
[tex]x = \sqrt{10} [/tex]
The ratio of boys to girls in Ella's class is 3 to 4. The ratio of boys to girls in Minh's class is 4 to 5. Each class has a total of 20 girls. How many boys are in each class? *
Answer:
15 and 16
Step-by-step explanation:
i hop it helps
There are 15 boys in Ella's class and 16 boys in Minh's class.
What are ratio and proportion?A ratio is a comparison between two similar quantities in simplest form.
Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.
In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.
Given, The ratio of boys to girls in Ella's class is 3 to 4. The ratio of boys to girls in Minh's class is 4 to 5.
Each class has a total of 20 girls and assuming each class has a total of x students.
∴ 4x/7 = 20.
4x = 140.
x = 35.
No. of boys = 15.
5x/9 = 20.
5x = 180.
x = 36.
No. of boys = 16.
learn more about proportion here :
https://brainly.com/question/7096655
#SPJ1
why is my food yellow
Answer:
well what are you eating?
Step-by-step explanation:
Answer:
bc I peed on it and bc of my stretchy cheese!!!!!!
Step-by-step explanation:
PLEASE HELP
Chipotle Burritos are normal distributed with a mean length of 200mm and a standard deviation of 8mm. What is the probability that a burito picked at random is shorter than 190mm?
Answer: 0.1056
Step-by-step explanation:
Given: Chipotle Burritos are normal distributed with
Mean = 200 mm
Standard deviation = 8 mm
Let x be the length of a random burrito.
The probability that a burrito picked at random is shorter than 190mm will be :
[tex]P(x<190)=P(\dfrac{x-\mu}{\sigma}<\dfrac{190-200}{8})\\\\=P(z<-1.25)\ \ \ [z=\dfrac{x-\mu}{\sigma}]\\\\=1-P(z<1.25)\\\\=1-0.8944\\\\=0.1056[/tex]
Hence, the probability that a burrito picked at random is shorter than 190mm is 0.1056.
✨✨ Easy points for people who are good at finding slope! ✨✨
Considering that all quadrilaterals are squares. When x varies 1 unity, y varies 5 units. So the slope is 5.
Answer:
the answer is D
Step-by-step explanation:
slope=rise÷run
from point A to B 1 right and 5 up, so both are positive
rise is up or down
run is left or right
slope=5÷1=5
so the answer is D
please answer quickly First to answer quickly will be marked the brainiest and get 50 points. the question is in the image below
6x18 - 18x12 + 36x15
Answer:
432? I cannot tell if x is multiplication or a variable
Step-by-step explanation:
Answer:
6*18=108
18*12=216
36*15=540 so 216+540 addition first then subtracting so 215+540=755-180=575
NEED HELP!!
the graph shows the volume of oil in a tank at time t seconds
Answer:
Part a: 2.5
Part b: The rate the oil fills the tank
Part c: The amount of liquid in the tank to begin with.
Hope this helps. :)
As per the graph that shows the volume of oil in tank T sec.
The gradient of the graph is 2.5The gradient shows rate of oil in the tankThe value represents the amount of liquid in the tank.What eos the do graph tell?The given graph describes the volume of the oil in L and shows the value in t seconds. The gradient of the graph is about 2.5 and it shows us the amount of liquid in the tank. The value of the graph that intersects at the L 2 is the amount of liquid found in the tank.
Find out more information about the graph.
brainly.com/question/14323743
A train is traveling at a speed of 60 miles per hour. What statements are correct? Select all that apply.
The number of miles the train travels causes a change in the number of hours.
The number of hours causes a change in the number of miles the train travels.
Om, the number of miles, is the independent variable.
h, the number of hours, is the dependent variable.
m, the number of miles, is the dependent variable.
h, the number of hours, is the independent variable.
Answer:
2, 5,6
Step-by-step explanation:
Answer:
2, 5, 6
Step-by-step explanation:
plz give me brainliest, i have no more and i need to level up
If the expression 5+2x was evaluated for x=4 its value would be
Answer:
13
Step-by-step explanation:
5 + (2 * 4)
5 + 8 = 13
Please help!! Algebra 2
Find f(2) if f(x)=5x⁵-3x⁴- 17x³-4x²+10x+21 F(2)=
Answer: f(2)=1
Step-by-step explanation:
This is a function-related problem. In order to solve f(2), you need to substitute the value into the original function.
-----------------------------------------------------------------------------------------
f(x)=5x⁵-3x⁴- 17x³-4x²+10x+21
f(2)=5(2)⁵-3(2)⁴- 17(2)³-4(2)²+10(2)+21
f(2)=160-48-136-16+20+21
f(2)=1
Hope this helps!!
Please let me know if you have any questions