Which statement about histograms is true?
Answer: Histograms can be used to exhibit the shape of distributions.
Step-by-step explanation:
Answer:
Histograms can be used to exhibit the shape of distributions.
Step-by-step explanation:
Joan bought 705 crayons that came in packs of 15. How many packs of crayons did Joan buy?
Answer:
47 packs
Step-by-step explanation:
705 divided by 15 is 47
Select the correct answer.
Solve the following inequality for x.
Answer:
It's A)
Explination :X-9 _< 2(9-x)
X-9 _< 18 - 2x
X+2x _< 18+9
3x _< 27
x _< 27/3
x _< 9
Answer:
A
Step-by-step explanation:
Given
x - 9 ≤ 2(9 - x) ← distribute parenthesis
x - 9 ≤ 18 - 2x ( add 2x to both sides )
3x - 9 ≤ 18 ( add 9 to both sides )
3x ≤ 27 ( divide both sides by 3 )
x ≤ 9 → A
Help please :) with question 4 and 5 don’t mind the selected one i don’t know the answer to that one either
Answer:
8*f and the difference between 15 and m
Step-by-step explanation:
Eight students got a B for the final test.If the ratio of the students that got A to the students who got B is y:x how many students got a A?Write a formula to give the number of students who got A, if x or y is given
Answer:
Number of students who got grade A = [tex]\frac{8y}{x}[/tex]
Step-by-step explanation:
Number of students who got grade B = 8
Ratio of the students that got A to the students who got B = [tex]y:x[/tex]
That is
Number of students who got grade A : Number of students who got grade B =
[tex]y:x[/tex]
Number of students who got grade A : 8 = [tex]y:x[/tex]
Therefore,
Number of students who got grade A = [tex]\frac{8y}{x}[/tex]
Will Give Brainliest Help Please (Geometry )!!
Answer:
17 is a Trapezoid, 18 is the last answer
6) From a point on the ground 15 ft. From the base of a flagpole, the angle of elevation of the top of the pole measures 57°. How tall is the flagpole?
Answer:23.1 ft
Step-by-step explanation:
Given
Point is 15 ft away from the base of the flagpole
The angle of elevation is [tex]57^{\circ}[/tex]
from the figure, we can write
[tex]\Rightarrow \tan 57^{\circ}=\frac{Y}{15}\\\\\Rightarrow Y=15\times \tan 57^{\circ}=23.09\approx 23.1\ ft[/tex]
The length of the flagpole is 23.1 ft
(c)Simplify without the use of a calculator
[tex] \frac{ {6}^{x} \times 3 ^{x - 2} }{6. {18}^{x-2} } [/tex]
Step-by-step explanation:
[tex] \frac{ {6}^{x} }{6} \times ({ \frac{3}{18} })^{x - 2} = {6}^{x - 1} \times {6}^{2 - x} = {6}^{(x - 1 + 2 - x)} = {6}^{1} = 6[/tex]
Which product is greater than 3/5
Look at the picture ☺️
Pls answer ASAP✨
Answer:
C. 3/5*5/3
Step-by-step explanation:
because you multiply across and get:
3 5 15
_ * _ = _
5 3 15
Which is 1 whole
I hope this helps!!!
what is the measure of x? someone actually help im confused
Answer:
angle x = 28 degrees
Step-by-step explanation:
Because of vertical angles, angle IAK and angle BAC are equal, and angle GCJ and angle ACB are also equal due to vertical angles
Since KL is perpendicular to FG, angle ABC is 90 degrees
ABC is a right triangle and acute angles in a right triangle are equal to 90 degrees
This means that angle BAC + angle ACB = 90 degrees
angle BAC = 62 degrees and angle ACB = x degrees
62 + x = 90
x = 28 degrees
4x – 5.2y + 6y + 7.9x – 8x *
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\textsf{4x - 5.2y + 6y + 7.9x - 8x}[/tex]
[tex]\huge\text{COMBINE your LIKE TERMS}[/tex]
[tex]\large\textsf{(4x + 7.9x - 8x) + (-5.2y + 6y)}[/tex]
[tex]\large\textsf{4x + 7.9x - 8x =}[/tex]
[tex]\large\textsf{4x + 7.9x = 11.9x}[/tex]
[tex]\large\textsf{11.9x - 8x = 3.9x}[/tex]
[tex]\large\textsf{4x + 7.9x - 8x = 3.9x}[/tex]
[tex]\large\textsf{(3.9x) + (-5.2y + 6y)}[/tex]
[tex]\large\textsf{-5.2y + 6y = 0.8y}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf3.9x + 0.8y }}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Answer:
3.9x+0.8y
Step-by-step explanation:
4x−5.2y+6y+7.9x−8x
Combine −5.2y and 6y to get 0.8y.
4x+0.8y+7.9x−8x
Combine 4x and 7.9x to get 11.9x.
11.9x+0.8y−8x
Combine 11.9x and −8x to get 3.9x.
3.9x+0.8y
It can also be converted to fraction form:
[tex]\frac{4y}{5}+\frac{39x}{10} = 3.9x+0.8y[/tex]
Given cot A = 63/16 and that angle A is in Quadrant , find the exact value of sin A in simplest radical form using a rational denominator.
Answer:
sin(A) = 16*Cos(A)/63
Step-by-step explanation:
You didn't state what quadrant it was in.
The sine of angle A is 16 / 65
What is the sine of an angle?In a right-angled triangle, the sine of an angle is equal to the ratio of the side opposite to the angle (also called perpendicular) and hypotenuse.
Give that, cot A = 63/16 and that angle A is in Quadrant, (refer to the figure attached)
Since, we know that, cotangent of an angle is ratio of adjacent side to opposite side.
Using Pythagoras theorem, we get,
63²+16² = 4255
√4225 = 65
Therefore, the hypotenuse = 65
sine of an angle = opposite side / hypotenuse
sinA = 16 / 65
Hence, the sine of angle A is 16 / 65
Learn more about sine of an angle, click;
https://brainly.com/question/3827723
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Hey guys I need some help. Question in the image below
Answer:
15 students at school
Step-by-step explanation:
So there is 50 students in total
First subtract that much with how much students have the flu
1/10 = 5/50
So 5 students have the flu
That leaves 45 students
Then subtract that much with the amount of students that are remaining are on the field trip
45 divided by 3 = 15
so 2/3 = 30/45 (they can both be multiplied and divided by 15)
so 30 of the 45 students are on the field trip
45 - 30 = 15
That means there are 15 students left over at school
What are the x-intercepts for x2 - 5x + 6 = 0? (hint: factor
first)
Answer:x-intercepts (0,2) ; (0,3)
Step-by-step explanation:
x^2 - 5x + 6 =0
(x-2)(x-3) = 0
[-2 and -3 was the factors of 6, which make them equal to -5 when them add].
x-2=0 x-3=0
x=2 x=3
so x-intercepts (0,2) ; (0,3)
f(x) = - 4x ^ 2 + 4x - 4 Find f(3)
Need help
Answer: f(3) = - 28
Step-by-step explanation:
f(x) = - 4x² + 4x - 4
f(3) = - 4(3)² + 4(3) - 4 [We are solve for f(3), where x is equal to 3, we plug 3 for the x]
f(3) = - 36 + 12 - 4
f(3) = - 24 - 4
f(3) = - 28
There are five consecutive odd integers. The sum of largest integer and twice the smallest integer is 53. Find the smallest integer
The settlers who brought their Mennonite and Amish faiths with them were from which country?
* it's not Switzerland*
and it supposed to be in this article
I have two history classes and I forgot which one this one is for.
What is the slope of the line that contains the points (-2, 5) and (6, -3)?
-1
Step-by-step explanation:
slope (m)= y2- y1/ x2-x1
m= -3-5/ 6+2
m= -8/8
m= -1
give me brainliest plss
HELP ASAP WILL MARK BRAINLIEST
Answer:
90°
Step-by-step explanation:
Solve for x in the diagram below.
Answer:
x = 20
Step-by-step explanation:
The sum of the two angles is 90 degrees
x+3x+10 = 90
Combine like terms
4x+10 = 90
Subtract 10 from each side
4x+10-10 = 90-10
4x= 80
Divide each side by 4
4x/4 = 80/4
x = 20
Answer:
x = 20
Step-by-step explanation:
x and 3x + 10 form a right angle, then
x + 3x + 10 = 90
4x + 10 = 90 ( subtract 10 from both sides )
4x = 80 ( divide both sides by 4 )
x = 20
i need to know what 7 3/4 x 3 5/7 is please help me
Answer: 7 3/4 x 3 5/7 is 28 11/14
Step-by-step explanation:
7 3/4 x 3 5/7
31/4 x 26/7
806/28
403/14 or 28 11/14
Answer:
44 2/7
Step-by-step explanation:
Turn into improper fractions
31/4*40/7
Cross Multiply (4 and 40)
31/1*10/7
Now multiply
310/7
Simplify
44 2/7
Hope this helps!!!
Have a great day!!!!
Task 1: How do you get from one number to the next using multiplication or division?
From 100 to 90
Answer:
Division
Step-by-step explanation:
Divide 100 by 9 which is 90 division is multiplication backwards
Kim has a lawn service business. The equation 165 – 105x + 3y = 0 relates y, her weekly profits , and 2, the number of lawns she tends in a week. Kim incorrectly thinks that the slope of the line represented by the equation is –105.
Choose one option from each dropdown menu to answer the question.
1. Coefficient of x
2. Coefficient of y
3. Constant Term
1. Divide -105 by 3
2. divide 165 by 3
3. Write the equation in slope intercept form
1.-55
2.-35
3. 35
4. 55
Answer:
1. -105
2. 3
3. 165
1. -35
2. 55
3. y= mx + b
= -105 + 0
= -105
find two numbers that have the given product and the given sum 36,16
Answer:
-2 and 18 is the answer
Step-by-step explanation:
Answer:
It differs by 4
16 - 12 = 4
4 = 4
Their product is 192
(16) (12) = 192
192 = 192
Step-by-step explanation: The sum of two numbers is 60 and their product is 576. Find the numbers. Let x and y are the two consecutive integers
The sum of two numbers is 60
x + y = 60 ---- (1)
Product of two numbers = 576
xy = 576
y = 576/x ----- (2)
Now we apply the value of x in (1)
x + (576/x) = 60
(x2 + 576) / x = 60
x2 + 576 = 60x
x2 - 60x + 576 = 0
(x - 12) (x - 48) = 0
x - 12 = 0
x = 12
If x = 12
y = 576 / 12
y = 48
x - 48 = 0
x = 48
If x = 48
y = 576 / 48
y = 12
So the required integers are 18 and The sum of two numbers is 60
48 + 18 = 60
60 = 60
The product is 576
48 (18) = 576
576 = 57648.
Two positive numbers differ by 4 and their product is 192. Find the numbers.
Let x and y be two positive numbers
It differs by 4
x - y = 4
x = 4 + y --- (1)
Their product is 192
xy = 192
y = 192/x --- (2)
By applying the value of y in (1), we get
x = 4 + (192/x)
x = (4x + 192)/x
x2 = 4x + 192
x2 - 4 x - 192 = 0
(x - 16) (x + 12) = 0
x - 16 = 0
x = 16
x + 12 = 0
x = -12
If x = 16
Then,
y = 192/16
y = 12
Since it is positive number we have to choose 16 for x.
HELP AGAIN!!!!!!!!
Three squares each have sides of length 6 units and overlap each other as shown below. The points where the sides cross are midpoints. Find the area of the gray figure in square units.
Answer:
90
Step-by-step explanation:
Partition the figure by extending the sides of the ``middle'' square as shown at the right. Each original square contains four $3 \times 3$ small squares. The shaded figure consists of ten $3 \times 3$ squares, so its area is $10 \times 9 = \boxed{90\text{ square
units}}$.
In this exercise we have to use the knowledge of areas to calculate the area of the square in gray, so we have that:
[tex]A=90[/tex]
First it is informed that one side of the square is 6, so every square has exactly:
[tex]l^2=6^2=36[/tex]
Adding that we have 3 squares with the same value of sides:
[tex]36*3=108[/tex]
However, there are areas that are being calculated twice in the central square, these areas are smaller squares that have side values equal to 3, so:
[tex]l^2=3^2=9\\9*2=18\\108-18=90[/tex]
See more about areas at brainly.com/question/1631786
What is the width of a rectangle that has an area of 10 ft.² and a length of 24 inches give your answer in feet
Please help thank you!!
Answer:
Width = 5 ft
Step-by-step explanation:
A=wl
10 = wl
24 inches = 2 ft
10 = [tex]w*2[/tex]
[tex]10/2=w*2/2\\5=w[/tex]
The veterinarian told Hector that his 8-inch puppy would get no taller than 24 inches. Write and solve an inequality to find how much more his puppy, shown here, may grow.
Answer:
8<x>24
Step-by-step explanation:
It grow greater than 8 but less than 24.
If you're still not getting it ask me in the comments below.
Hope this helps
You make an initial investment of $500. Fill in the table below to show how much money you would have after 3 years if your account earns compound interest that is compounded annually at a rate of 5%.
Produce it to Perfect square trinomials
p²+4pg
Answer:
itsssssss 00000000000000
A fan has 5 congruent blades that are spaced equally as shown below.
What is the measure of the angle of rotation if blade M moves clockwise to the position of blade P?
9514 1404 393
Answer:
d 72°
Step-by-step explanation:
Moving from M to P, the fan has rotation 1/5 of the way around the 360° circle. Its angle of rotation is ...
360°/5 = 72°
