The graph represents the heights of two climbers on a climbing wall over a 12-minute time period.A graph titled The Climbing Wall where the horizontal axis shows time (minutes), numbered 1 to 12, and the vertical axis shows height (feet) numbered 2 to 24. The line labeled Brynn's climb begins at 0 feet in 0 minutes, to 15 feet from 5 to 7 minutes, to 0 feet in 10 minutes. The line labeled Abby's climb begins at 4 feet in 0 minutes, to 14 feet from 4 to 6 minutes, to 22 feet in 8 minutes, to 0 feet in 12 minutes.Which statement is true about the climbers’ heights?Brynn was resting at a constant climbing height when Abby’s climbing height was decreasing.Abby’s climbing height was decreasing when Brynn’s climbing height was increasing.The heights of both climbers increased, then decreased, with no rest at a constant height.Both climbers rested on the wall at a constant height for 2 minutes.
Answer:
D
Step-by-steThe graph represents the heights of two climbers on a climbing wall over a 12-minute time period.
A graph titled The Climbing Wall where the horizontal axis shows time (minutes), numbered 1 to 12, and the vertical axis shows height (feet) numbered 2 to 24. The line labeled Brynn's climb begins at 0 feet in 0 minutes, to 15 feet from 5 to 7 minutes, to 0 feet in 10 minutes. The line labeled Abby's climb begins at 4 feet in 0 minutes, to 14 feet from 4 to 6 minutes, to 22 feet in 8 minutes, to 0 feet in 12 minutes.
Which statement is true about the climbers’ heights?
Brynn was resting at a constant climbing height when Abby’s climbing height was decreasing.
Abby’s climbing height was decreasing when Brynn’s climbing height was increasing.
The heights of both climbers increased, then decreased, with no rest at a constant height.
Both climbers rested on the wall at a constant height for 2 minutes.p explanation:
Fourth option is true, because both climbers had a 2-minute rest.
correct choice is D.
What is a graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points. A graph consists of some points and lines between them. The length of the lines and position of the points do not matter. Each object in a graph is called a node.
The graph represents the heights of two climbers on a climbing wall over a 12-minute time period.
Consider each graph separately.
Brynn's graph: The height was increasing from the start to the 5th minute. Then Brynn was resting 2 minutes at a constant climbing height, then the height was decreasing from the 7th minute to the 10th minute.
Abby's graph: The height was increasing from the start to the 4th minute. Then Abby was resting 2 minutes at a constant climbing height, then the height was again increasing from the 6th minute to the 8th minute and then the height was decreasing from the 8th minute to the 12th minute.
First option is false, because actually Abby was resting from 4th to 6th minutes and from 4th to 5th minute Brynn was still climbing.
Second option is false, because Abby’s climbing height starts decreasing later than Brynn's climbing height starts.
Third option is false, because both Brynn and Abby has a rest.
Fourth option is true, because both climbers had a 2-minute rest.
correct choice is D.
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write 0.2467 being repeated, into its simplest form.
please answer with step by step problem and explanation please!
Thank you :)
Answer: I don't know if it's correct but maybe the answer will be something like
Step-by-step explanation: 0.18 = 9/50
3.596 = 899/250 and 0.2467 = 2467/10000
Ellie just got her first cell phone plan. She pays $79 per month plus $150 activation fee. Write the equation to represent the situation
Answer:
150+79m
Step-by-step explanation:
$150+$79m (m per month)
Write in Vertex Form:
f(x)=4x^2-24x+8
Answer:
(3, - 28)
Step-by-step explanation:
f(x) = 4x² - 24x + 8
[tex]x = - \frac{ - 24}{2 \times 4} [/tex]
x = 3
f(3) = -28
= (3, -28)
Pls help ASAP I’ll give brainliest
Answer:
(A) 44.7°Step-by-step explanation:
Use the law of cosines:
[tex]cos A=(b^2+c^2-a^2)/(2bc)[/tex][tex]cos A=(25^2+31^2-22^2)/(2*25*31)=0.711[/tex]m∠A = arccos(0.711) ≈ 44.7°Using law of cosines
[tex]\\ \sf\longmapsto cosA=\dfrac{b^2+c^2-a^2}{2bc}[/tex]
[tex]\\ \sf\longmapsto cosA=\dfrac{25^2+31^2-32^2}{2(25)(31)}[/tex]
[tex]\\ \sf\longmapsto cosA=\dfrac{625+961-484}{1550}[/tex]
[tex]\\ \sf\longmapsto cosA=\dfrac{1102}{1550}[/tex]
[tex]\\ \sf\longmapsto cosA=0.7109[/tex]
[tex]\\ \sf\longmapsto A=cos^{-1}(0.7109)[/tex]
[tex]\\ \sf\longmapsto A=44.7°[/tex]
Helppp Me Please I need help
Answer:
x+2,y-2
Step-by-step explanation:
That's the translation units
z squared when z = 0.5
Answer:
0.5² = 0.5 × 0.5 = 0.25
Step-by-step explanation:
Tutor
At the end of the day, a bakery had 2/3 of a pie left over. The 4 employees each took
home the same amount of leftover pie. How much pie did each employee take home?
Write your answer as a fraction or as a whole or mixed number.
pies
Submit
Answer:
1/6
Step-by-step explanation:
2/3÷4.....
I think this is the answer.
The weight of an object on the moon varies directly with its weight on Mars. If an object weighing 110 g on the moon weighs 250 g on mars, how much does an object weigh on the moon if it weighs 100 g on Mars?
Answer: 44g is the answer
In the figure below, m
110°, m
68°, and KN bisects LKM. Find JKN.
Answer:
m<JKN=76º
Step-by-step explanation:
since the angle bisects just divide 68 by 2
m<LKN=34º
then since JKM is the total of all angle measurements
110-68=42
so m<JKL=42º
JKL+LKN=JKN
42+34=76
to check just add the measurements and makes sure that they make 110
so 76+34=110
The value of an angle ∠JKN will be 76 degrees.
What is an angle?The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet. In geometry, the ray, line, or segment that divides a given angle into two equal pieces is known as the angle bisector.
Given that In the figure, m 110°, m 68°, and KN bisects LKM.
Since the angle bisects just divide 68 by 2
∠LKN=34º
Then since JKM is the total of all angle measurements
110-68=42
∠JKL=42º
JKL+LKN=JKN
42+34=76 degrees
Therefore, the value of an angle ∠JKN will be 76 degrees.
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6/5 divided by 3/2 times 15/8 divided by 9/8
What is product of (3x + 4)(x2 + 3x - 2)
Answer:
hope it hepls
pls mark me as Brainliest
Please help me with this homework
Answer:parralell
Step-by-step explanation:
7.
Match the graph with the correct equation.
A. y - 1= -1/4(x + 5).
B. y + 1= -1/4(x + 5).
C. y - 1= -1/4(x _ 5).
D. y – 1 = –4(x + 5).
Answer:
A. y - 1= -1/4(x + 5).
Step-by-step explanation:
Graph the line using the slope and y-intercept, or two points.
Slope:
−
1
4
y-intercept:
(
0
,
−
1
4
)
x
y
−
1
0
0
−
1
4
The tiles you chose for the emperor are packed in 4 crates that hold t tiles per crate. There are a total of 52 tiles. Write and solve an equation to find t.
solve for W
A=6W
W=?
Answer:
A/6=w
Step-by-step explanation:
A=6w
A/6=6w/6
w=A/6
Please help me with this homework
On Wednesday, Mirella hands out flyers to 9 people. On Thursday, each person copies the flyer and hands them out to 9 other people. On Friday, these people copy their flyer and hand them out to 9 other people.How many people received a flyer on Friday?
45c-3√625/5=75 what is the value of c
[tex]45c-3*5\sqrt{5} =75[/tex]
[tex]45c-15\sqrt{5} =75[/tex]
[tex]45c=75+15\sqrt{5}[/tex]
[tex]c=\frac{75+15\sqrt{5} }{45}[/tex]
[tex]c=\frac{15(5+\sqrt{5} )}{45}[/tex]
[tex]c=\frac{5+\sqrt{5} }{3}[/tex]
Answer:
3 1/3
Step-by-step explanation:
First, simplify √625 to 25.
Then multiply by three to get 75.
Add 75 to the other side to get 45c = 150.
c = 3 1/3
Help me i actually need this asap...Only right answer ..No spammer.No wrong answer.
.............5b............
In the given figure, OAB = 75 , OBA = 55 and OCD =100 . Then
ODC=?
Answer:
Plz give pic of figure
Step-by-step explanation:
Give pic and I will edit my answer cuz I cant answer without pic
Explain how to graph the given piecewise-defined function. Be sure to specify the type of endpoint each piece of the function will have and why. f(x)= 3, x + 3, X < 2 25 x < 4 4 – 2x, x 2 4
You would graph the equation f(x) = –x + 3 for input values less than 2. There would be an open circle at the point (2, 1) since the domain for the first piece does not include 2. You would then graph a horizontal line at f(x) = 3 for input values between 2 and 4. There would be a closed circle at (2, 3) and an open circle at (4, 3). Last, you would graph f(x) = 4 – 2x for input values greater than or equal to 4. There would be a closed circle at the point (4, –4) since 4 is in the domain of the third piece.
Step-by-step explanation:
sample answer
3/4 part of 20 books means how many books?
class 5
maths
answer =15 books
Step-by-step explanation:
3/4 * 20 = 60 / 4= 15 books
Answer:
15
Step-by-step explanation:
3/4×20 4 will cancel 20 you'll get 5 then 3×5 you'll get 15
Yep ive been trying to solve this but i keep getting different answers, please can anyone explain?
Answer:
0.45
Step-by-step explanation:
Members of a softball team raised $1158.25 to go to a tournament. They rented a bus
for $836.50 and budgeted $24.75 per player for meals. Write and solve an equation
which can be used to determine p, the number of players the team can bring to the
tournament.
Equation:
Answer: p =
Submit Answer
attempt 1 out of 2
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Car
The number of players the team can bring to the tournament is 13.
The first step is to determine the total budget for all the players. To do this, subtract the cost of renting the bus from the total money raised.
Budget for all the players = $1158.25 - $836.50 = $321.75
The second step is to determine the number of players that can go for the tournament, divide the total budget by the budget per player.
Number of players that can attend the tournament = $321.75 / $24.75 = 13 players.
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When a reciprocal function is in transformational form, the number "k" represents
A) the vertical shift
B)the vertical stretch
C)the horizontal stretch
D)the horizontal shift
Also please explain how
Answer:
B. the vertical stretch
Step-by-step explanation:
because....
the table/ordered pairs of y=−3x+2
iam thick look that's all imma say
It’s really helpful for me if you answer
Answer:
HGI=EFG because its the same, its just flipped.
The answer is the opposite of 104°. The negative inverse of 104° is -104° I think.
HGI is -140°.
EFG is 140°.
Solve the problems.
100 POINTS
BRAINLIEST IF UR RIGHT
ACD by AAS.
We're given m1 = m2, ADC = ADB, and both triangles share AD, so it must be AAS.
ABD by SAS.
We're given AB = AE and AC = AD, but the middle part is a mystery. We're not given BD and CE/ADB and ACE so it's pretty hard to know. Could be SAS or SSS. If you have either BD and CE, it's SSS. If you have ADB and ACE, it's SAS.
Took Geometry 4 years ago so I'm a bit iffy on the second. Forgive me D:
help me pls in math plssss
Answer:
The answer is of this question is 324.