Answer:
16 because 3×4 =12 and 16-12 is 4 so 4×3
Answer:
k=16
Step-by-step explanation:
3(k − 12) = 12
distribute the left side
3k-38=12
add 38 to both sides
3k=48
divide by 3 on both sides to k by itself
k=16
Which algebraic expression could NOT represent the phrase below?
"Four more than the product 3 times the number of c cats"
A: 4 + 3 c
B: (4+3)c
C: 3 x c + 4
D: (3 x c) + 4
Select one.
Answer:
B
Step-by-step explanation:
because 4 and 3 are grouped together you would add them first. this would change the outcome of the problem.
Gerald says that the number of hours he spends exercising each week is proportional. Last week he exercised for 3 days, and exercised a total of 6 hours. This week he exercised a total of 8 hours over 4 days. Is his exercise last week proportional to his exercise this week? Explain your thinking.
Answer:
1/3t - 8= -6
1/3t= 2
t= 2 1/3
t= 6.06
Step-by-step explanation: 6, i looked it up
Plz only answer question if you are sure... will give brainliest+5 stars+thanks for a good explanation
Find the value of n.
(-y + 5.3) + (7.2y - 9) = 6.2y + n
Transfer 6.2y to the other side and change its sign.
(-y + 5.3) + (7.2y - 9) - 6.2y = n
Solve for the value of n.
-y + 5.3 + 7.2y - 9 - 6.2y = n
group like terms
-y + 7.2y - 6.2y + 5.3 - 9 = n
0 + (-3.7) = n
-3.7 = n
Substitute n with its value.
(-y + 5.3) + (7.2y - 9) = 6.2y + n
(-y + 5.3) + (7.2y - 9) = 6.2y + (-3.7)
-y + 5.3 + 7.2y - 9 = 6.2y - 3.7
Group like terms
-y + 7.2y + 5.3 - 9 = 6.2y - 3.7
6.2y - 3.7 = 6.2y - 3.7
Hope this Helps
what is the slope of the line passing through the point(2,-1) and the origin.
This is the whole question, no picture came with it.
Answer:
- 1/2
Step-by-step explanation:
(0,0) (2,-1)
m = difference of y/difference of x = (-1 - 0) / (2 - 0) = - 1/2
y = - 1/2 x
Hey everyone i'm here with another question dont worry its easy
so can you help me? :]
Answer:
5/10 or 1/2
Explination:
Plz I need help help me plzzzz
Answer:
4400
Step-by-step explanation:
15 percent is 660
this means 1 percent is 44
this means 100 percent is 4400
please give me brainliest!<3
The depth y (in inches) of a lake after x years is represented by the equation y=0.2x+42. How much does the depth of the lake increase in four years?
Which number line shows the solution set to the following inequality? 12x+13≥17
Answer:
Where are the number lines?
Step-by-step explanation:
Put them DB and I'll gladly answer!
Tony sells sporting goods. He makes a 10% commission on every dollar of sales that he makes. One month Tony got a commission check for $2,500. What were his sales in dollars that month?
Show your work.
Answer:
He made $25,000 in total. A 10% is 1 tenth of the total. so multiply 2500 by 10.
Step-by-step explanation:
Answer:
2250
Step-by-step explanation:
How is an exponential growth function of the form f(x)=a(1+r)^x related to an exponential function of the form f(x)=a*b^x?
A.
The value of a is the growth factor, and b is equal to the initial amount r.
B.
The value of a is the growth factor, and b is equal to the initial amount (1+r).
C.
The value of a is the initial amount, and b is equal to the growth factor (1+r).
D.
The value of a is the initial amount, and b is equal to the growth factor r.
The true statement is (c) the value of a is the initial amount, and b is equal to the growth factor (1+r).
How to compare the functions?The functions are given as:
f(x) = a(1 + r)^x
f(x) = a * b^x
An exponential growth function is represented as:
y = ab^x
Where
a represents the initial valueb represents the rateBy comparison:
b = 1 + r
Hence, the true statement is (c) the value of a is the initial amount, and b is equal to the growth factor (1+r).
Read more about exponential function at:
https://brainly.com/question/2456547
#SPJ1
Help me solve this And I will mark brainliest!
Answer:
I think its 4/9 I couldn't really see
In a football game, the teams pass the ball on 40% of the plays. Of the passes thrown, greater than 75% are completed. You watch the film of a randomly chosen play. Describe the likelihood that the play results in a complete pass. Explain your reasoning.
Answer: um hi!
i dont watch football??? sry
Step-by-step explanation: ummmmmmmm yah thxs tho
Answer:
football sucks
Step-by-step explanation:
The list shows the number of subscribers to an online blog for 5 consecutive days. 16 144 1,296 11,664 104,976 By what factor did the number of subscribers change each day?
Answer:
9
Step-by-step explanation:
If we find the factors of each and rewrite them like this:
16, 16 x 9, 16 x 9 x 9, etc.
We notice we are multiplying by a factor of 9 every time we increase the number of subscribers.
Answer:
dog
Step-by-step explanation:
solve for x
6x - 4 + 5 = 37
x=what
Answer:
6
Step-by-step explanation:
ANSWER NOW! Erica saw a skateboard on sale for $39.95. The original price of the skateboard
was $59.95. What is the approximate percent discount on the skateboard?
Please help quickly! This is due in like 35 minutes. Answer all questions to please <3
how is water vapor different from other gases that make up air?
y'all better hurry up, I don't got no time for this TvT
Answer: It is an inert gas, which means that it does not react with other chemicals. Water is cycled through all of Earth's systems in each of its three phases: solid, liquid, or gas. Water vapor in the atmosphere is a greenhouse gas due to its heat-trapping ability. Carbon dioxide naturally composes
Step-by-step explanation:
Step-by-step explanation:
water vapour is made up of water droplets so it is different from other gases
wow 25 points and brainliest if you give a actual answer
Answer:
2, 16, 14 in orders from top.
Step-by-step explanation:
a/4=1/2 4 x 0.5 = 2
3/b=1/2 3 x 2 = 6
5/10=1/2
7/c=1/2 7 x 2 = 14
Answer:
2 to 4
3 to 6
5 to 10
7 to 14
Step-by-step explanation:
sorry if wrong
Help again....... Giving 20 brainly 's
Answer: cant really see the words and my laptop makes it really blurry already
Step-by-step explanation:
please help ill give brainliest
Answer:
y ≥ -2
Step-by-step explanation:
Simplify the equation first.
-5y - 8 ≤ 2
-5y ≤ 10
y ≥ -2
The sign is flipped due to dividing by a negative number.
Can anyone do any of these? :[
Answer:
yes # 7
Step-by-step explanation:
729 times 59049
59778 is the answer
A roller coaster can accommodate 18 riders in 8 minutes. Complete the table with equivalent ratios.
Answer:C. 32
Step-by-step explanation:
18 X 4 = 72
8 X 4 = 32
So therefore there both equivalant
Bottom right: 32
After 8 is 16
After 16 is 24
After 18 (top) is 36
After 36 (top) is 54
After 54 is 72
The graph
Top row: 18, 36,54,72
Bottom row: 8, 16, 24, 32
HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: The scale factor is 2
(2 as a fraction is 2/1)
Answer:The scale factor is 2
Step-by-step explanation:
(Please look at the NUMBERS below the picture)
Priya drew a circle whose circumference is 20 m. Match all dimensions to this circle. There is one answer that does not match.
BRAINLIEST WILL BE INCLUDED!!!! Thank You!
You spin the spinner once. Find the theoretical probability of the event. *show your work*
Answer:
red = 3/6 spaces = 1/2 chance of landing on red
blue has 1/6 spaces so the chance of landing on blue is 1/6
the probability of landing on green is equal to purple because they both have only one space out of six spaces
whaddup killua
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Please answer!!!!!!!!!!!!!!!
the radius of a circle is 5 meter what is the area,in square meter,of circle? Round to the nearest tenth
Answer:
78.54 rounded to the tenths it is 78.5
Step-by-step explanation:
I did the math. And I did my work like this
5*5=25
25*pi=78.5398163
Rounded to hundredths 78.54
Rounded to tenths 78.5 Hope this helps, let me know if correct, and have a great day!!
Answer: 78.54 m²
Step-by-step explanation:
Solve for the “x”
X+ 35= 19
Answer:
x= -16
hope it helps...
Answer:
x=-16
Step-by-step explanation:
19-35=-16=x
PLEASE HELP WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!!!!!
A to C=____mm
C to F=____mm
E to G=____ m
opitions: 3, 30, 0.3
then could you do EFGH=____cm2 and ACFE=___cm2 6, 30, 20, 10
also the volume of the cube
Answer:
A to C= 30 mm
C to F= 20 mm
E to G= 0.3 m
EFGH= 30 cm2
ACFE= 6 cm2
Volume= 60
Help, offering 20 points and brainliest for correct
Answer:
a= 1 b= 7
Step-by-step explanation:
X^2y12/ xy^5
= x^2–1 • y^12–5
= xy^7
Answer:
[tex]xy^7=x^ay^b[/tex]
Step-by-step explanation:
[tex]\frac{x^2(y^3)^4}{xy^5} = x^a * y^b[/tex] = [tex]\frac{x^2(y^12)}{xy^5} = x^a * y^b[/tex]
[tex]\frac{x^2(y^12)}{xy^5} = x^a * y^b[/tex] = [tex]\frac{x^2(y^7)}{x} = x^a y^b[/tex]
[tex]\frac{x^2(y^7)}{x} = x^a y^b[/tex] = [tex]x^1y^7 = x^ay^b[/tex]
[tex]x^1y^7 = x^ay^b[/tex] = [tex]xy^7=x^ay^b[/tex]