Answer:
rate of change: 15 pages per day
initial value: 50 pages
Step-by-step explanation:
In this scenario, the rate of change is 15 pages per day. This means that every single day Angelica can read 15 pages of the book and that is the number by which her total read pages will change. In 10 days Angelica can read 150 pages (10 days * 15 pages per day). Since the question states that in 10 days Angelica has read 200 pages then this means that the initial value of pages read would be 50 since this would be the number of missing pages to obtain the 200 read pages in a span of 10 days...
200 - 150 = 50 pages.
please may you help with
this
Answer:
y = 2x - 3
Step-by-step explanation:
Take any two points from the graph
(0,-3) & (2 ,1)
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
[tex]= \frac{1-[-3]}{2-0}\\\\= \frac{1+3}{2}\\\\= \frac{4}{2}\\\\= 2[/tex]
m = 2
[tex]y - y_{1}=m(x -x_{1})\\\\y - [-3] = 2(x - 0)\\\\y + 3 = 2x\\\\y = 2x - 3[/tex]
john mark and shelia
Answer:
???
Step-by-step explanation:
??? I dont understand
Kayla's family receives great service during their meal at olive garden and want to give their server a 20% tip. If the meal cost 73.28, How much tip do they leave the server? Round to the nearest penny. Thanks.
Answer:
20%/100×73.28=14.65
Step-by-step explanation:
to answer this you have to find out what 20% of 73.28 is by dividing 20% by 100 then multiplying by 73.28
x + 2/3 = 8/9 x=__ ..........................................
Answer:
x = -6
Step-by-step explanation:
[tex]x+\frac{2}{3}=\frac{8}{9}x\\\\x = \frac{8}{9}x - \frac{2}{3}\\\\x - \frac{8}{9}x= -\frac{2}{3}\\\\\frac{9}{9}x-\frac{8}{9}x=\frac{2}{3}\\\\\frac{1}{9}x=-\frac{2}{3}\\\\x=-\frac{2}{3}*\frac{9}{1}\\\\x=(-2)*3\\\\x = -6[/tex]
Answer:
x = [tex]\frac{2}{9}[/tex]
Step-by-step explanation:
Given
x + [tex]\frac{2}{3}[/tex] = [tex]\frac{8}{9}[/tex] ( multiply through by 9 to clear the fractions )
9x + 6 = 8 ( subtract 6 from both sides )
9x = 2 ( divide both sides by 9 )
x = [tex]\frac{2}{9}[/tex]
Choose ALL the adjacent angles
Answer:
d, e, g, and h.
Step-by-step explanation:
Adjacent angles sit next to each other, and don't overlap.
What is the slope of the line in the graph?
Answer:
The slope of the line is 1
Step-by-step explanation:
Dan rolls a fair dice and flips a fair coin what is the probability of obtaining an even number and a head
Half the numbers on the die are even so you have a 1/2 probability of getting an even number. There is also. 1/2 probability of getting heads on a coin flip.
To find the probability of both happening, multiply the probability of each together:
1/2 x 1/2 = 1/4
The probability of getting an even number and heads is 1/4
How long will it take an investment to triple if the interest is compounded continuously at a rate of
3.75%?
A. 0.3 year
B. 2.93 years
C. 12.72 years
D. 29.30 years
E. 293 years
D, solved it graphically
Find the growth factor associated with the given growth rate. Growth rate = 6% *
A. 0.06
B. 1.06
C. 0.6
D. 1.6
Use an algebraic approach to solve the problem.
If a ring costs a jeweler $1500, at what price should it be sold to yield a profit of 50% on the selling price?
Answer:
$2250
Step-by-step explanation:
selling the ring at 100% of $1500 would equal 1500 and yield no profit
therefore, you must sell the ring at 150% (where 100% covers the cost and the additional 50% provides the profit) of 1500
1.5 x 1500 = 2250
En la tabla se muestra la cantidad de
personas que asisten a la cancha de un
colegio, así como el rango de edad de
las mismas
La moda corresponde a
intervalo frecuencia
0-3 12
4-10 8
11-17 14
18-24 5
25-31 10
32-38 4
39-45 9
46-52 3
a) 18,6
b) 27,15
c) 45,23
d)2171
What number is between 200 and 300.
250
250 is in-between 200 nd 300
Please help me ASAP!!
Answer:
I don't understand sorry
A total of h males and (h - 2) females visit the museum on a certain day. If total of visitors for that day is 80, what is the value of h? A. 38 С. 40 B. 39 D. 41
Given:
Number of males = h
Number of females = (h-2)
Total number of visitors = 80
To find:
The value of h.
Solution:
We have,
Number of males = h
Number of females = (h-2)
So, the total number of visitors is:
[tex]Total=h+(h-2)[/tex]
[tex]Total=2h-2[/tex]
It is given that the total number of visitors is 80. So,
[tex]2h-2=80[/tex]
[tex]2h=80+2[/tex]
[tex]2h=82[/tex]
Divide both sides by 2.
[tex]h=\dfrac{82}{2}[/tex]
[tex]h=41[/tex]
Therefore, the correct option is D.
20
Select the correct pairs of triangles.
The measures of two angles of pairs of triangles are given. Which pairs of triangles are similar?
Triangle 1: 55°, 45°
Triangle 2: 55°, 80°
Triangle 1: 103°, 32
Triangle 2: 103, 25°
Triangle 1: 73°, 47°
Triangle 2: 47°, 30°
Triangle 1: 105°, 23°
Triangle 2: 52°, 105
Triangle 1: 99, 41°
Triangle 2: 40°, 999
Reset
Next
Answer:
Your answer would be the third one
Step-by-step explanation:
Triangle 1 - 73, 45
Triangle 2 - 47, 30
Triangle 1: 105°, 23° and Triangle 2: 52°, 105 are similar.
Option (4) is correct.
What is a Triangle?A triangle in geometry is a three-sided polygon with three edges and three vertices.
As per the given data:
We are given two angles for each pair of triangles, and we have to find out which of the pair of triangles are similar.
For any two triangles to be similar, it must have 2 angles which are having the same measure.
For, Triangle 1: 55°, 45° and Triangle 2: 55°, 80°
Only one angle is same, hence not similar.
Triangle 1: 103°, 32° and Triangle 2: 103°, 25°
Only one angle is same, hence not similar.
Triangle 1: 73°, 47° and Triangle 2: 47°, 30°
Only one angle is same, hence not similar.
Triangle 1: 105°, 23° and Triangle 2: 52°, 105
By using angle sum property in Triangle 1 the remaining angles is:
= 180 - (105 + 23) = 52°
By using angle sum property in Triangle 2 the remaining angles is:
= 180 - (52 + 105) = 23°
2 angles are same, hence similar.
Triangle 1: 99, 41° and Triangle 2: 40°, 99°
Only one angle is same, hence not similar.
Hence, Triangle 1: 105°, 23° and Triangle 2: 52°, 105 are similar.
To learn more on Triangle, click:
brainly.com/question/19976619
#SPJ7
Mr. Williams asks to buy 1/2 of a pan of brownies that is 2/3 full what fraction of the original pan does he buy?
For the figures below, determine the scale factor and the value of x
Answer:
Scale Factor = 1/2
x = 3
Hope this helps!
Answer:
Step-by-step explanation:
Scale factor = 1/2
x = 6/2 = 3
find the area of the triangle ABC / acellus
Answer:
24 squared ft.
Step-by-step explanation:
Area of a triangle is 1/2(b*h)
b=8 ft, c=6 ft
Therefore, area
= 1/2(8*6)
= 1/2(48)
= 24 square ft
Tell whether it is possible to draw a triangle with the given side lengths. 4 cm, 4 cm, 7 cm
Answer:
Given 3 sides are 4,4,7 cm. We know sum of 2 sides of triangle are greater than 3rd side. But given sides 4+4 doesn't equal 7. It's not possible to construct a triangle with the given lengths (4,4,7).
Step-by-step explanation:
U can only make a triangle with the same 3 length.
okcps.org bookmarks
< BACK TO HOMEPAGE - NORTHWEST CLASSEN NS ALGEBRA I S1 CR 2019-2020
What is the value of
What is the value of g( – 3) when g(x) = 2x – 22
when
Enter your answer in the box.
g(-3) =
5.2182 rounded to the nearest thousandth
Answer:
5.218
Step-by-step explanation:
Since 2, ten thousandths place, is less than 5, the thousandths place stays the same.
It would be 5.218
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
B
20°
?
A
4.
С
( I need an answer )
Answer:
10.9899097
Step-by-step explanation:
Trigonometry.
Tan = opposite/adjacent
Adjacent = Opposite / Tan(20)
Make x the subject of the formula
y = mx − c
pls answer asap!!
Answer:
it is slope y inreter y=mx+b becacuse rise and rund
Answer:
c+y/m=x
Step-by-step explanation:
plus the c so it makes c+y then divide the m
Heyo, could you help me? Thank you
Answer:
Step-by-step explanation:
This is one of those questions that has no answer. The first one is not a triangle. 3 and 6 = 9. Two of the legs have to longer than the third. 9 is not greater than 10.
So there is no answer. However leave a note of there is a mistake in what you wrote and I'll come back.
The other two are right (the middle one) and the last one is acute.
Use the algebra tiles to solve the equation 3x -4=11
I'm sorry I can't answer that but I know something so you can answer that. search in browser or anything searcher "quickmath" or "Cymath" all your problems, equations and more can be solved
Step-by-step explanation:
I hope it helps trust me :-)
Answer: Hi, there your answer is x=5
Step 1: Add 4 to both sides.
3x−4+4=11+4
3x=15
Step 2: Divide both sides by 3.
3x/3=15/3
x=5
Step-by-step explanation:
What type of graph would you use to compare the prices of Felix's books and of Tyler's books? In two or more sentences, explain your choice.
bar graph
line graph
scatter plot
histogram
box-and-whisker plot
Answer:
I think its bar graph, bar graphs are suitable for comparing values for different things.. that's all I know sorry
Step-by-step explanation:
Which statement illustrates the associative property of addition?
Select one:
a. (1+√3)² + √7= 1 + (√3+√7) ²
b.(-2+72) + 4i - 2 + (7i+ 42)
c. v 18 + 5/3 (√6 +5)
d. (51.21) + 111 – 111 + (51-21)
Need quick help with this math best answer gets brainliest
[tex]\frac{1}{2} x+6(x+15)=12\\\\\frac{1}{2} x+6x+90=12\\\\6\frac{1}{2} x+90=12\\6\frac{1}{2} x=-78\\x=-12[/tex]
[tex]y=x+15\\y=-12+15\\y=3[/tex]
The projectile motion of an object can be modeled using s(t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is the time in seconds since launch, s(t) is the height after t seconds, v0 is the initial velocity, and s0 is the initial height. The acceleration due to gravity is –4.9 m/s2. A rocket is launched from the ground at an initial velocity of 39.2 meters per second. Which equation can be used to model the height of the rocket after t seconds? s(t) = –4.9t2 + 39.2 s(t) = –4.9t2 + 39.2t s(t) = –4.9t2 + 39.2t + 39.2 s(t) = –4.9t2 + 39.2t – 39.2
Answer:
s(t) = -4.9t² + 39.2t
Step-by-step explanation:
Given the projectile motion of an object can be modeled using s(t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is the time in seconds since launch, s(t) is the height after t seconds, v0 is the initial velocity, and s0 is the initial height. The acceleration due to gravity is –4.9 m/s²
Given
g = -4.9m/s²
v0 = 39.2m/s
s0 = 0m (the initial height)
On substituting into the formula;
s(t) = gt² + v0t + s0
s(t) = -4.9t² + 39.2t + 0
s(t) = -4.9t² + 39.2t
This gives the equation that models the height
Answer:
b
Step-by-step explanation:
edge 2020
HELP ME PLEASE PLEASE
Answer:
75
Step-by-step explanation:
mean=sum of data/no of data
=60+65+70+75+80+85+90 / 7
=525/7
=75
