Answer:
C
Step-by-step explanation:
If you find the difference between 45 and 31, you find the increase. Take that and make it a percentage of 68. I hope this helped! Have a great day.
find the value of 5/22×(3/7×(-6/11))and (5/22×3/7)×(-6/7) compare them what do you observe
this is the solution.the diff is the order of the number and the number.
Answer:
After comparing we observe both equations have different answers.
Step-by-step explanation:
Find the value of [tex]\frac{5}{22}\times (\frac{3}{7}\times (-\frac{6}{11}))[/tex] and [tex](\frac{5}{22}\times \frac{3}{7})\times (-\frac{6}{7})[/tex]
Solving [tex]\frac{5}{22}\times (\frac{3}{7}\times (-\frac{6}{11}))[/tex]
[tex]=\frac{5}{22}\times (\frac{3}{7}\times -\frac{6}{11})\\=\frac{5}{22}\times (-\frac{18}{77})\\=\frac{5}{22}\times -\frac{18}{77}\\=\frac{5}{11}\times -\frac{9}{77}\\=-\frac{45}{847}[/tex]
Now solving [tex](\frac{5}{22}\times \frac{3}{7})\times (-\frac{6}{7})[/tex]
[tex]=(\frac{15}{154})\times (-\frac{6}{7})\\=\frac{15}{154}\times -\frac{6}{7}\\=\frac{15}{77}\times -\frac{3}{7}\\=-\frac{45}{539}[/tex]
After comparing we observe both equations have different answers.
Earl runs 60 meters in 40 seconds. How many meters does Earl run per second?
Earl runs ___ meters per second.
Answer:
Earl runs 1.5 meters per second
Step-by-step explanation: 60 divided by 40= 1.5
Answer:
1.5 meters/s
Step-by-step explanation:
Since he runs 60 meters in 40 seconds, we can divide 60 by 40 to get how quickly he runs in meters/s. 60/40 = 6/4 = 3/2 = 1.5, so Earl runs 1.5 meters per second.
Choose the value to make the equation true.
70
.
9
÷
Choose...
=
7
.
09
Step-by-step explanation:
= 7 . 09
The sum of five times a number and seven is 107. Find the number.
Answer:
20.
Step-by-step explanation:
Let the number be x.
5x + 7 = 107
5x = 107 - 7
x = 100 / 5
x = 20
Hope this helped!
What function graph has the greatest slope?
A. G(x)
B. F(x)
C. J(x)
D. H(x)
Answer:
Its either C or A
I qould defenetly go with A though..
Find the measure of <JKL =63°
Y=4x+2
A) Identify the slope (4,-2)
B)Identify the y-intercept:-2
Answer:
4 - slope
2 - y - intercept
Step-by-step explanation:
The equation is in slope-intercept form.
[tex]y=mx+b[/tex]
m - slope
b - y-intercept
The '4' is the slope of the equation.
[tex]y=\boxed{m}x+b\\\\y=\boxed{4}x+2[/tex]
The '2' is the y-intercept.
[tex]y=mx+\boxed{b}\\\\y=4x+\boxed{2}[/tex]
Hope this helps.
Mary sees 40 elephants and 15 baby elephants at the zoo. What is the ratio of elephants to baby elephants?
Answer:
8:3
Step-by-step explanation:
You divide them both by 5.
Answer:
40:15 = 8:3
Step-by-step explanation:
This is the answer because:
1) Since there are 40 elephants and 15 baby elephants, the answer would be 40:15, but we want to simplify the ratio. In order to simplify the ratio, just divide each number by 5:
40 ÷ 5 = 8
15 ÷ 5 = 3
8:3
Therefore, the answer is 8:3.
Hope this helps! :D
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPP!!!!
Select the missing property.
(9+3)v
Commutative property of addition
Commutative property of multiplication
Associative property of addition
Associative property of multiplication
Distributive property
Answer:
Associative property of addition
Step-by-step explanation:
yes
need help on 5 & 6 please !!!
Step-by-step explanation:
Q5. Let the cost of 28subscriptions be $s.
Words: 1subscription/28subscription = $21/$28
Numbers: 1/28 = 21/s
Cross multiply and solve: 1 x s = 21 x 28
s = 588
Answer with label: $588
Q6.
Words: 2inches/3.6inches = 2.5hours/bhours
Numbers: 2/3.6 = 2.5/b
Cross multiply and solve:
2 x b = 2.5 x 3.6
2b = 9
b = 4.5
Answer with label: 4.5hours
-4 (-3 + 5 + (-2)) show all steps
Answer:
0
Step-by-step explanation:
-4(-3 + 5 + (-2))
-4(-3 + 5 -2)
-4 • 0
0
Answer:
= 0
Step-by-step explanation:
-4(-3 + 5 +(-2 ))
get rid of the "( )"
-4 (- 3 + 5 - 2)
calculate the sum
-4 x 0
anything times 0 = 0 so the answer is;
0
2. What is the value of 9x – 4y if x = 3 and y = 2?
F. 12.
G. 19
H. 93
1. 27
H
Answer:
G. 19 is your answer dear
Step-by-step explanation:
9(3)-4(2)
27-8 = 19
Which choice is equivalent to the expression below?
Write a quadratic function whose graph has the given characteristics.
vertex: (3, 5)
point: (2, –1)
I WILL MARK BRAINIEST
please answer question 2 it shows the answer I got wrong so don’t choose that one
Answer:
C
Step-by-step explanation:
They are similar triangles as all 3 angles are same
Answer:
C. The triangles are similar
Step-by-step explanation:
Similar means same figure/shape but not the same size, congruent is exactly the same. We can see that the two triangles are similar in shape, and if u want to go that fat, they have the same angles too. But they're not the same size so they are similar.
The figure is made from squares of different sizes.Find the area of A if the side of each of the two indentical smallest square is 2cm.
Find the product of and 4/5 and 5/10
Answer:
1/3
Step-by-step explanation:
4 • 1/12
1/3
Answer:
2/5
Step-by-step explanation:
Plz help!!!!!!!!!!!!!!!!!!!!!
Answer:
c = 5n
Step-by-step explanation:
The cost is equal to the price times the number of notebooks
PLZZZZZZZZZZZZZZZZZZZZZZZZ HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Simplify the following expressions using the properties of exponents.
Use "^" to indicate exponents. For example, x^5 to represent x^5.
a.
(2^−4)^−4 divided by 24 x 22
b. This problem has been started for you. Finish simplifying the problem.
2a^−1×(4a^2)^−2 divided by 4a^0
=
2a^−1×4^−2 a^−4 divided by 4a ^0
=
2 divided by 4a^0xa^1x4^2 a^4
PLZZZZZZZZZZZZZZZZZZ SHOW WORK
Answer:
A. = 60074.6 (The 6 is repeating forever)
Step-by-step explanation:
May I have brainliest please? :)
There are 32 radios , 8 of them are out of order. what percent of radios are out of order ?
chapter in maths is comparing quantities need answer fast pls.
Answer:
[tex]\large\boxed{\fcolorbox{blue}[/tex]
Answer:
25%
Step-by-step explanation:
8÷32
= 0.25 x 100
= 25%
help i need it badly
Answer:
x^2+3x-10 that should be your answer
Answer:
x^2+3x-10
Step-by-step explanation:
you have to expand the polynomial using the foil method.
Pls i need help with my math
Find the value of each symbol in the multiplication table below:
Answer:
Step-by-step explanation:
Chili = 3
lime = 1
salt = 9
avocado = 6
guacamole = 18
1300 people attended a baseball game. 936 of the people attending supported the home team, while 364 supported the visiting team. What percentage of people attending supported the home team?
Answer:
72
------------------------------------------
100⋅936=
\,\,\color{orange}{1300}\cdot\color{blue}{x}
1300⋅x
Cross multiply
\frac{93600}{1300}=
1300
93600
=
\,\,\frac{1300x}{1300}
1300
1300x
Divide both sides by 25
\color{blue}{72\%}=
72%=
x
Simplify
Find the product. Estimate to check if the answer is reasonable.
195x4
Answer:
780
Step-by-step explanation:
Estimate: 200 x 4 = 800
Answer:
780
Step-by-step explanation:
The product of 195×4
=780.
The answer is 780.
I need help asap please
Answer:
-3 or decreasing by 3
Step-by-step explanation:
To find the average change, you only care about the first and last point which would be (3,17) and (8,2)
the overall change during that time is 2-17=-15 (for the f(x) side )
the overall change during that time is 8-3=5(for the x side)
all we have to do is -15/5=-3
therefore the average rate of change is -3
Sebuah LSM akan mengirim 5 utusan untuk mengikuti suatu konferensi. Kelima utusan tersebut terdiri dari 3 wanita dan 2 pria. Kelima orang tersebut akan dipilih dari pengurus harian yang terdiri dari 6 wanita dan 3 pria. Peluang memilih ke lima utusan tersebut adalah
Convert 75% into a fraction and shade the circle according to the result.
Answer:
The answer is literally 3/4 as a fraction and you have to shade 15 parts.
Why is the solution of 3x + 5 = 2x - 7
Answer:
Use pemdas
Step-by-step explanation:
Paranthese, e, multiplacation, division, addition, subtraction
Answer:
Its option A
where the lines intersect x satisfies both y = 3x+5 and y = 2x - 7
Step-by-step explanation:
How do I solve this equation and find the solutions?
Answer:
x = 10
Step-by-step explanation:
x-sqrt(2x+5) = 5
2x+5 = 25-10x+x^2
x = 10
Hope this helped!
Answer:
x = 5
Step-by-step explanation:
x - 5 = [tex]\sqrt{2x+5}[/tex] ( x > 5)
(x - 5)² = ( [tex]\sqrt{2x+5}[/tex] )²
x² - 10x + 25 = 2x + 5
x² - 12x + 20 = 0
(x - 10)(x - 2) = 0
[tex]x_{1}[/tex] = 10
[tex]x_{2}[/tex] = 2 strange root, does not satisfy the condition x > 5 ( 2 - [tex]\sqrt{2*2+5}[/tex] ≠ 5 )
10 - [tex]\sqrt{2*10+5}[/tex] = 5
10 - 5 = 5
5 = 5
Given the figure below, find the measure of
Answer:
24°
Step-by-step explanation:
m∠DCE = 180° - 90° - 41° - 25° = 24° (angles on a straight line are supplementary)
This is a question on angles . If you wish to venture further into it/understand this topic better, you may want to follow my Instagram account (learntionary), where I post some of my own notes on certain topics and also some tips that may be useful to you :)