Answer:
7.7
Step-by-step explanation:
a ^2+b^2=c^2−2bccosA
l^2 = 5.9^2+7.1^2-2(5.9)(7.1)cos 72
Graph the inequality on the number line.
r≤−9 look at the picture
9514 1404 393
Answer:
see below
Step-by-step explanation:
The symbol ≤ means the dot at -9 will be solid, because the value -9 is part of the solution set. The line is shaded for values less than -9, because that is what the inequality is telling you are values of r that are in the solution set.
If elephant grass grows 3 3/5 inches a day, how many inches will grow in 8 days
Answer:
28.8 inches
Step-by-step explanation:
3 3/5= 18/5
18/5 *8=144/5=28.8
What is 45% of 180??
Y= 8x +3 What is the slope and y-intercept of the equation? Slope = 8; y-intercept = (3, 0) Slope = 3; y-intercept = (0, 8) Slope = -8; y-intercept = (0, 3) Slope = 8; y-intercept = (0, 3)
Answer:
Slope = 8 Y-intecept = (0, 3)
Step-by-step explanation:
Slope-intercept form: y = mx + b
m = slope
b = y intercept value
y = 8x + 3
m = 8
y = 3
Find the slope of the line passing through the point (-6,7) and (-6,-8).
Answer:
infinity
Step-by-step explanation:
it's a straight line, because there is no run, only rise as the x did not change
Are you good at graphs and functions?? If so, pls help me out... Look at the screenshot below!
Answer:
I believe the correct answer is B.
∠aangle, a and \angle b∠bangle, b are complementary angles. \angle a∠aangle, a measures 22^\circ22 ∘ 22, degrees. What is the measure of \angle b∠bangle, b?
Answer:
68 degrees
Step-by-step explanation:
The sum of two complementary angles is 90 degrees
If <a and <b are complementary, then;
<a + <b = 90
Given
<a = 22 degrees
Required
<b
Substitute into the given expression;
22 + <b = 90
<b = 90-22
<b = 68 degrees
Hence the measure of <b is 68 degrees
Answer:
68Step-by-step explanation:
Four students received the following grades on their math quizzes. Which student could use the mode to show that she is doing better than the other three students?
Ashlee:78,94,90,70,94
Belen:79,79,100,95,99
Molly:66,73,98,88,98
Sofia:88,94,96,99,80
Answers choices:
a.Ashlee
b.Molly
c.Belen
d.SofiaFour students
Answer:Molly
BC I DID THE MATH
Answer: molly bc i did the quiz
Step-by-step explanation:
A bird starts at 20m and changes to 16m? The bird's final elevation is
Answer:
Kindly check explanation
Step-by-step explanation:
The initial elevation is 20m
According to the question :
If it changes to 16m, then the final elevation of the bird is 16 m.
However, in some texts, the question goes thus;
A bird starts at 20m and changes 16m? The bird's final elevation is?
In this case, the initial height = 20m
Change in height = 16 m (positive means ascension)
Hence,
initial height + change in height
20 m + 16 m
= 36m
Find the missing measurement
PLEASE HELLLPP!! This is 16 points I need the help!!!
Answer:
the smaller triangle the other lengths have been divided by 4 so would guess the answer is 2
I NEED HELP ASPA
A small university enrolls in-state and out-of-state students. Enrolled in their most recent freshman class was 243. The school reported that it enrolled seven in-state students for every two out-of-state students. How many of each type of student was enrolled in the freshman class?
Help on this question please!
Answer:
the first one
Step-by-step explanation:
jaylen made a scale model of the washington monument. the monument has an actual height of 555 feet jaylens model used a scale of 1 inch representing a 100 feet what is the height of jaylens model
Answer:
6.04 inches
Step-by-step explanation:
Given: The actual height of the monument = 604 feet
The scale used by Corbins is 1 inch = 100 feet
It implies in Corbins model 1 feet
Therefore, The height of the Corbins model in inches=
Hence, the height of the Corbins model in inches= 6.04 inches
Please help please thank you
Find the volume of the following. Please round your answer to the nearest tenth. Please do not put units.
Answer:
The volume of the given figure is 150 mm³
Step-by-step explanation:
The formula of the volume of the triangular pyramid is V = [tex]\frac{1}{3}[/tex] AH, where
A is the area of its baseH is its heightThe formula of the area of a triangle is A = [tex]\frac{1}{2}[/tex] bh, where
b is the length of its baseh is the length of its heightIn the given figure
∵ The pyramid has a triangular base
∵ The triangle has a base of 12 mm and a height of 7.5 mm
∴ b = 12 mm and h = 7.5 mm
→ By using the 2nd formula above, find the area of the base
∴ A = [tex]\frac{1}{2}[/tex] (12)(7.5)
∴ A = 45 mm²
∵ The height of the pyramid is 10 mm
∴ H = 10 mm
∵ A = 45 mm²
→ Substitute them in the first formula above to find the volume
∴ V = [tex]\frac{1}{3}[/tex] (45)(10)
∴ V = 150 mm³
∴ The volume of the given figure is 150 mm³
HERES THE QUESTIONS CLICK ON THE ATTACHMENT TO SEE IT
Answer:
I believe the answer is C
The sales tax on clothing that cost $24 is $1.68. How much would sales tax be on clothing that cost $96?
Answer:
$6.72
Step-by-step explanation:
1.68 is 7% of 24, so there is a 7% tax.
96x.07= 6.72
Answer: The sales tax would be 6.72
Step-by-step explanation: 24 is 1/4 of 96 so that means that you have to multiply the sales tax number by 4 and 1.68 x 4 = 6.72
can someone help please
3x + y = 10
x = 2y + 1
simplifying
Answer:
y = 1 , x = 3
Step-by-step explanation:
3x + y = 10
x = 2y + 1
3(2y + 1) + y = 10
6y + 3 + y = 10
7y = 7
y = 1
x = 2(1) + 1
x = 3
slope=-7 ;(4,-30)
what is the equation?
Answer:
y=-7x -2
Step-by-step explanation:
use formula to find the equation when you know slope and a point
it is: y-y1 = m(x-x1)
plug in values
y-(-30) = -7(x-4)
y+30 = -7x + 28
- 30 from both sides
y = -7x -2
Please help ASAP I’ll mark brainlist
Answer:
d
Step-by-step explanation:
You are 18 miles away from home. You start biking home at a speed of 6 miles per hour. Write an equation in slope-intercept form that represents the distance away from home "y" after "x" hours. Y= How many hours will it take to get home? Hours
Answer:
y = 18 - 6x
Step-by-step explanation:
Given :
Speed or rate = 6mph
y = distance away from home
x = hours biked
Initial distance from home = 18 miles
General form of Slope - intercept form of an equation :
y = mx + c
Where ;
m = gradient or slope = rate of change
c = intercept or initial value or amount, always constant
x = independent variable
y = dependent variable
Hence,
For the question above :
Distance away from home, depends on the number of hours biked
y = 18 - 6x
If You Answer This Then You Truly Deserve Brainliest,Star Rating ANDDDD a Thanks!
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1. What is the volume of cylinder A?
2. What is the volume of cylinder B?
3. Which cylinder is bigger?
Remember that the volume of a cylinder formula is V = π * r * r * h, and radius is half of the diameter, and π is 3.14.
(Please answer all )
What so the mean median and range for 39,82,74,96,64,52,74
Which sentence correctly uses an intensive pronoun? A.You will have to finish the assignment yourselves. B.You yourself probably did not realize you made a mistake.
C.I met my best friend myself at the arena to go skating. D.I told myself that everything would work out just fine.
Answer:
(A) You will have to finish the assignment yourselves.
Step-by-step explanation:
In B, C, and D, the "yourself" and "myself" words aren't adding any emphasis to the situation! But in sentence (A), the speaker is saying that, you will have to finish the assignment YOURSELF. No help from anyone else! (This implies that the task might be difficult, putting emphasis!)
what is 4 3/7 as a improper fraction
Answer:
4 3/7 as an improper fraction is 31/7
Answer:
31/7
Step-by-step explanation:
4 3/7
4 x 7 = 28
28 + 3 = 31
31/7
2(11) -
What’s the answer
Answer:
22
Step-by-step explanation:
2x11=22
CAN SOMEONE HELP ME ILL MARK THEM BRILLIANT!!!!!!!! And give extra points Find the slope of a line given the two points on the line: Answers:
1.(2,6) and (3,8)
2.(1,4) and (6,6)
3.(0,3) and (2,8)
4.(1,5) and (2,11)
5.(2,6) and (3,-2)
6.(-1,-2) and (-2,9)
7.(2,4) and (3,10)
Answer:
number 6, explanation: man urinates on fellow passenger for not being allowed to sm0ke
Step-by-step explanation:
20% of x is equal to 45. Find the value of x.
Answer:
I got 9
Step-by-step explanation:
This graph shows a proportional relationship.
What is the constant of proportionality?
Enter your answer as a ratio in simplified form by filling in the boxes.
2/3, 3/4
5/4 would be your answer.