Answer:
72
Step-by-step explanation:
12 x 2 = 24
12 x 3 = 36
12 x 1 = 12
24+36+12 = 72
Create three new exponential equations to represent Alison, Cindy, and
Javier. (30 points)
Alison loves social media and likes for her posts to be shared as much as
possible while Cindy and Javier prefer for their posts to stay amongst their
friends primarily.
whats the question? or like the answer choices
Answer:
gwgwg
Step-by-step explanation:
common denominator of 7/18 and 7/8
Answer:
you have to multiply until you get a number each denominator has
a=3 ^ means to t power
(-a)^-2
plz help 50 points
Answer:
I am not sure about this question sry but u can try asking a tutor
As an estimation we are told 5 miles is 8km. Convert 52 to km
Answer:
83.2
Step-by-step explanation:
5=8
52=x
=(52\5)×8
=10.4×8
=83.2
The equation 9(u – 2) + 1.5u = 8.25 models the total miles Michael traveled one afternoon while sledding, where u equals the number of hours walking up a hill and (u – 2) equals the number of hours sledding down the hill. Which is the value of u?
u = 0.25
u = 0.75
u = 1.1
u = 2.5
Answer:
D: U= 2.5
Step-by-step explanation:
The value of u in the equation is approximately 2.5
Algebraic equation 9(u – 2) + 1.5u = 8.25
where
(u – 2) = the number of hours sledding down the hill
The value of u can be found as follows:
9(u – 2) + 1.5u = 8.25
9u - 18 + 1.5u = 8.25
combine like terms
9u + 1.5u - 18 = 8.28
add 18 to both sides
10.5u = 8.28 + 18
10.5u = 26.28
divide both sides by 10.5
u = 26.28 / 10.5
u = 2.50285714286
u = 2.5
learn more on equations here:https://brainly.com/question/10343308
Joshua took a math contest with 25 questions. Each correct answer earned 6 points while each incorrect answer deducted 4 points. Joshua answered every question and earned 100 points. How many questions did Joshua answer correctly?
Answer: 20 questions
Step-by-step explanation: 6x - (25 - x)*4 = 100
Answer: 20 correct, 5 incorrect
Step-by-step explanation:
25 question total
Create an equation: 6x(correct) - 4y(incorrect) = 100 (points)
You can guess and check if its easiest for you: 6(20) - 4(5) = 100 points
Check: 120 - 20 = 100 points
100 = 100
Hope this helps :0
What is the percent of increase from 10 to 127
Answer:
27
Step-by-step explanation:
127 decrease to 10 is 27
Solve for x.
4x + 6 = 38
A. x = 3.5
B. x = 8
C. x = 11
D. x = 128
HELP ME PLEASE
Calculate the simple interest on a 12-month loan of $5,000 with a
monthly interest rate of 3%.
Answer:
$1800
Step-by-step explanation:
Interest in one month =3% =0.03
0.03x5000= $150 a month
150x12=$1800
what’s the value of x trigonometry question
Answer:
x=9.2394
Step-by-step explanation:
It's tan we're going to use because we're looking for the opposite and we already have the angle
Therefore, x will be
Tan 57= x/6
1.5399= x/6
x= 6*1.5399
x= 9.2394
You can approximate it to the nearest whole number which will be 9
Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.
Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.
Solution:[tex] - 10 - ( - 2) = \boxed{ - 8}[/tex]
[tex] - 8 - ( - 2) = \boxed{ - 6}[/tex]
[tex] - 6 - ( - 2) = \boxed{ - 4}[/tex]
[tex] - 4 - ( - 2) = \boxed{ - 2}[/tex]
[tex] - 2 - ( - 2) = \boxed{0}[/tex]
[tex]0 - ( - 2) = \boxed{2}[/tex]
[tex]2 - ( - 2) = \boxed{4}[/tex]
[tex]4 - ( - 2) = \boxed{6}[/tex]
[tex]6 - ( - 2) = \boxed{8}[/tex]
Answer:-10, -8, -6, -4, -2, 0, 2, 4, 6, 8
#CARRYONLEARNING
Triangle ABC is similar to triangle DEF. Solve for r.
Answer:
9
Step-by-step explanation:
since they're similair then similair sides will be proportional
CB is similair to EF
[tex]\frac{6}{8}[/tex]= [tex]\frac{3}{4}[/tex]
same thing if you try with the hypotenuse AB similair to DE
[tex]\frac{13.5}{18}[/tex]= [tex]\frac{3}{4}[/tex]
So, if you multiply r (DF) by 3/4 you will get the similair side AC
rx 3/4=12
r= 12÷ 3/4
r=16
Is it non proportional or proportional
Answer:
proportional I think
Step-by-step explanation:
if it goes straight through the zero it is proportional.
what is 7/x-3/2=n-mx/px
Answer:
answer is 1=2=3244515/15/152/51//51/1=12900 is the answer all you need to do is get 1700k - 10000 and yes its negative.
Step-by-step explanation:
Nikka has $20 to spend on school supplies. After buying 25 pencils, she has $16.25 left. How much did each pencil cost?
Answer: 15 cents
Step-by-step explanation:
20-16.25 tells us she spent 3.75 on pencils than divide 3.75 by 25 and you get .15 aka 15 cents
pls help pls pls pls pls
Step-by-step explanation:
7/6
[tex]1 \frac{1}{6} [/tex]
16/15
[tex]1 \frac{1}{15} [/tex]
20/17
[tex]1 \frac{3}{17} [/tex]
Answer:
Step-by-step explanation:
1. When changing from improper fractions to mixed fractions, you have to divide the denomenator by the numerator and that is 7÷6 which should give you 1 remainder 1. Therefore ypur mixed fraction is 1 whole number 1/6.
2. 20/17 = 20 dividing 17 (20÷17)
Which is 1 whole number 3/17
3. Now the third too is 16/15 which is 16 dividing 15 (16÷15).
Therefore your answer is 1 whole number 1/15.
But in order to be sure of your answers, you will have to multiple the denomenator by the whole number plus the numerator.
Joe's salad dressing requires 3/4 cup of olive oil. HOW MANY Fluid onces of olive oil should Joe measure?
Answer:
0.75
6 fl oz
Step-by-step explanation:
Answer:
6 fluid ounces.
Step-by-step explanation:
I looked it up have a blessed day
Ummm Can y’all plz help me for brainliest
12. The Park and Recreation Department wants to
add some sidewalks to the park. The fountain F is
located at the park's centroid and is 85 feet from
entrance A. How many feet of sidewalk are
needed to connect the fountain to the gift shop?
a. 340 ft
c. 170 ft
b. 85 ft
d. 255 ft
Answer:
B
The fountain F is located at the park's centroid and is 85 feet from entrance A.
1. A 40 kg football player going through the air at 4 m/s tackles a 60 kg
player who is heading toward him at -3m/s, in the air. What is the velocity
of the combined players? *
-0.20 m/s
100. m/s
-20.0 m/s
2.86 m/s
Answer:
no
Step-by-step explanation:
Solve the following equation:
2(3x + 10) - 8x = 52
Answer: x=−16
Step-by-step explanation: 2(3x+10)−8x=52
(2)(3x)+(2)(10)+−8x=52
6x+20+−8x=52
(6x+−8x)+(20)=52
−2x+20−20=52−20
−2x/-2 = 32/-2
x=−16
why does the have to be 20 characters
but can you help
Work out the percentage increase from 120 to 540
Your final line must say ...%
Answer:
350%
Step-by-step explanation:
540 - 120 = 420
420/120 = 3.5
3.5 × 100 = 350%
Willie bought 7 eating utensils for a total of $25. Spoons cost $5 and forks cost $3. How many of each eating utensil did he buy?
Answer:
2 spoons and 5 forks
Step-by-step explanation:
2*$5= $10 (two spoons for $5 each)
5*$3= $15 (five forks for $3 each)
What is the mean of 3, 5, 4, 3, 5, 4
Step-by-step explanation:
FX=3+5+4+3+5+4
=24
N=6
mean (x)=?
Now,
x=FX÷N
=24÷6
=4
What is the difference between the two temperatures?
Answer:
hot and cold
Step-by-step explanation:
the high temperature is hot and the low temperature is cold
Answer:
-5
Step-by-step explanation:
help please how do i do this
Answer:
m<A = 39
Step-by-step explanation:
1. Approach
To solve this problem, one first has to find the value of "x", then one will substitute "x" back into the equation given for the value of m<A, to solve for m<A. In order to solve this problem, one has to know that the sum of angle measures in a triangle will always equal 180.
2. Solving for "x"
The sum of angle measure in a triangle will always equal 180 degrees, hence one can set up an equation,
m<A + m<B + m<C = 180
Substitute,
(10x - 1) + (18x + 2) + (15x + 7) = 180
Simplify,
43x + 8 = 180
Inverse operations,
43x + 8 = 180
-8 -8
43x = 172
/43 /43
x = 4
3. Solve for m<A
Now all one has to do is substitute the value of "x" back in to solve for m<A
10x - 1
x = 4
10(4) - 1
40 - 1
39
Find the oth term of the geometric sequence 4, 16, 64, ...
Answer:
256
Step-by-step explanation:
All of these are multiples of 4.
4^2= 16
4^3=64
4^4=256
Answer:
256.
Step-by-step explanation:
(4) x 4 = 16
(16) x 4 = (64)
64 x 4 = (256)
100 POINTS PLEASE HELP
What are the solutions of the last question on the attached doc
Answer:
i will try to answer in the comments under this, but what do you mean by solution? like the intercepts of what x and y equal?
Step-by-step explanation:
A circle has a radius of 4 feet. What is the radius of a bigger circle if the scale factor of the smaller to bigger is 4:9
Answer:
9 feets
Step-by-step explanation:
From the question, we have our scale factor as:
4:9 = 4/9
Smaller circle /Bigger circle = 4/9
A circle has a radius of 4 feet. What is the radius of a bigger circle?
Let the radius of the bigger circle = x
This is calculated as:
4/9 = 4/x
Cross Multiply
4x = 9 × 4
x = 36/4
x = 9 feet
Therefore, the radius of the bigger circle is 9 feet