Answer:
14
Step-by-step explanation:
Answer: 14
Step-by-step explanation:
The greatest common multiple of 2 and 7 is 1, because they are both prime numbers (numbers that cannot be divided by anything other than one or themselves).
Why bother with the greatest common multiple?
There's a very sneaky formula you can do to calculate the LCM with this.
[tex]lcm(a, b) = \frac{|a * b|}{gcd(a, b)}[/tex]
where lcm(a, b) = the least common multiple of integers a and b (1)
a = integer a (2)
b = integer b (7)
gcd(a, b) = greatest common divisor of integers a and b
So let's use it, we have all the available numbers.
[tex]lcm(a, b) = \frac{|2 * 7|}{1} = 14[/tex]
Jose has a baseball cards album. He
wants to fill his album with 200 cards.
He puts 20 cards in 8 pages. How many
more cards he needs to fill his baseball
cards album?
Pleade help quick
Abi and Billy share money in the ratio 4:7.
Billy gets £27 more than Abi.
How much does Abi get?
Answer:
15.43:27
Step-by-step explanation:
I think it is correct
Negative x + 6y = 16 and 8x - 6y = -2 which statements about the system of equations are true check all that are apply the x variable will be eliminating when adding the system of equations and the y variable will be limited when adding the system of equations or the sum of the system equations is negative 8X = 14 or x = 2 or y = 3 or there's only one solution to the system equations
Answer:
y variable will be elimited when adding the system of equations
x = 2 or y = 3
Step-by-step explanation:
- x + 6y = 16
8x - 6y = -2
Add both equations
(-x + 8x) + {6y + (-6y)} = 16 + (-2)
7x + 6y - 6y = 16 - 2
7x + 0 = 14
7x = 14
x = 14/7
x = 2
- x + 6y = 16
- 2 + 6y = 16
6y = 16 + 2
6y = 18
y = 18/6
y = 3
the x variable will be eliminating when adding the system of equations and the
y variable will be elimited when adding the system of equations
or the sum of the system equations is negative 8X = 14 or
x = 2 or y = 3
or there's only one solution to the system equations
y+2 y+2 y+2 y+2 y+2
^
30
Answer:
45
Step-by-step explanation:
9y+1073741824
....…....…....…....…....…....…....…...
…
....…....…....…
8. If I travel to College Station and I calculate the total distance and divide it by the total time
the trip took me, I am calculating what?
A. Constant speed
C. Average speed
B. Instantaneous speed
D. velocity
Answer:
You are calculating the constant speed
LLALALALLA HELP TY LLALALALLA
lalallalalallalalal HELp lalallalalalallalalala
Answer:
a⁸
Step-by-step explanation:
Rule: a^x. X a^y = a^x+y
A chef has 5 blocks of butter. Each block weighs 1 pound. She cuts each block into 1/3
How many 1/3 pound pieces of butter does the chef have?
The chef has __________
one-third-pound pieces of butter.
A triangle has sides with lengths of 45 miles, 60 miles, and 75 miles. Is it a right triangle?
Answer:
it is a right triangle
Step-by-step explanation:
Can I get some help please, hurry!!???!!??
Answer:
BM = 9.5
Step-by-step explanation:
4.4x2.5=11
so
3.8x2.5=9.5
Work out the size of angle X
Answer:
117
Step-by-step explanation:
180-101 = 79
180-(79+38)
180-117
63
180-63=117
Please help! Giveaway soon to celebrate expert level :D
Answer:
1 antonym
2 interrogative
3 verb
4 inflection
5 declarative
6 synonym
7 exclamatory
8 pronunciation
9 accent
10 imperative
1) Antonym
2) Interrogative
3) Verb
4) Inflection
5) Declarative
6) Synonym
7) Exclamatory
8) Pronunciation
9) Accent
10) Imperative
50 points please help
Step-by-step explanation:
Start filling in from the bottom, left to right
Row 2 from bottom:
-2x + 33 + (-5) = -2-5 + 7y = 7y - 57y + 1Row 3 from bottom:
2x + (-2x) + 3 = 3-2x + 3 + (-2) = -2x + 1-2 + 7y - 5 = 7y - 7Row 4 from bottom:
3 + (-2x) + 1 = -2x + 47y - 7 - 5 + 15y = 22y - 12Row 5 from bottom:
-2x + 4 -2x - 6 + 7y = -4x + 7y - 2-2x - 6 + 7y + 22y - 12 = -2x + 29y - 18Top row:
-4x + 7y - 2 - 2x + 29y - 18 = -6x + 36y - 20what is the equation of the line that passes through the point (-5,1) and has a slope of -1/5?
Answer:
x + 5y = 0
Step-by-step explanation:
y = mx + b
y = -1/5 x + b
1 = -1/5 (-5) + b
1 = 1 + b
b = 0
y = -1/5 x
5y = -x
x + 5y = 0
A
2 What is the area of a rectangle with a length of
7
5
5
meter and a width of
10
meter?
35
A
50 square meter
50
B
35
square meter
с
12
15
square meter
D1 square meters
Patsy chose C as the correct answer. How
did she get that answer?
If I draw a model
that is 1 square
meter divided into
fifths and tenths,
what is the area of
each small part?
Answer:
correct answer is A
She chose C because she added the numerators and the denominators
Step-by-step explanation:
7/5x5/10=35/50 or 7/10
Answer:
A) 35/50 m^2
Step-by-step explanation:
7/5 x 5/10 = 35/50 = 0.7 m^2
Lauren took 12 hours to read a 360 page book use the unit rate to determine how many hours it will take her to read 150
HELPP PLEASEE
Answer:
360 divied by 2.4 = 150
Step-by-step explanation:
What is the final step for 2y=x-10? Subtract 2 from each side, divide each term by 2, divide each term by -2, or add 2 to each side?
Answer:
y= x/2 - 5
Step-by-step explanation:
Answer:
Divide each term by 2
Step-by-step explanation:
You would get y = 1/2x - 5
Please help me
This is the third time that I am asking and still no one has answered it.
Answer:
I'm 99% sure that it is $3,311
Step-by-step explanation:
sorry if i was wrong
In the diagram, the radius of the outer circle is 2x cm and the
radius of the inside circle is 6 cm. The area of the shaded region
is 364 pi cm
Enter your answer in the box.
Please help me ASAP!
Answer:
Range: 1 > x > 3
Step-by-step explanation:
We are given then function;
y = x³ - 6x² + 9x + 5
dy/dx = 3x² - 12x + 9
We want to find the range of values of x for which dy/dx > 0
Thus;
3x² - 12x + 9 > 0
Using quadratic formula, we have;
x = 1 and x = 3
Let's define the range;
try x = 0
3(0²) - 12(0) + 9 = 9
This is more than 0, so it is part of the solution.
Let's try x = 4
3(4²) - 12(4) + 9 = 9
This is more than 0 so it is part of the solution
Let's try x = 2
3(2²) - 12(2) + 9 = -3
This is less than 9 and so it's not part of the solution.
Thus the range of values of x for which dy/dx > 0 is;
1 > x > 3
please help me find the area
Answer:
240 square units
Step-by-step explanation:
rectangle= 20x10=200
triangle= 1/2(4)(20)=40
200+40=240
0.5×- 1.2 =0.4× + 3.3
Answer:
0.02
Step-by-step explanation:
0.5 x - 1.2 = 0.4x + 3.3
0.1x = 4.5
x = 0.02
Hope that helps!
square root of 3x+7=x-1
Answer:
you can't find the square root of a negative
Step-by-step explanation:
I’ll give brainliest! Please it’s already missing
[tex]\pink{\bigstar}[/tex] Amount of apple juice Will added [tex]\large\leadsto\boxed{\tt\purple{1 \frac{5}{12}}}[/tex]
• Given:-Will puts 1/4 cup of grape juice in a cup.He added apple juice and then he had 1⅔ cup of juice in the cup.• To Find:-How much apple juice Will added to the cup?• Solution:-➪ Amount of grape juice Will added = 1/4
➪ Amount of juice in total after adding the apple juice = 1⅔
Therefore, it is clear that the amount of apple juice Will added to the cup will be the difference in total amount of juice and amount of grape juice.
Hence,
➪ [tex]\sf 1 \frac{2}{3} - \dfrac{1}{4}[/tex]
➪ [tex]\sf \dfrac{5}{3} - \dfrac{1}{4}[/tex]
• Taking an L.CM:-
➪ [tex]\sf \dfrac{20 - 3}{12}[/tex]
➪ [tex]\sf \dfrac{17}{12}[/tex]
➪ [tex]\large{\bold\red{1 \frac{5}{12}}}[/tex]
Therefore, the amount of apple juice added is [tex]\large{\bold 1 \frac{5}{12}}[/tex]
what is 3/4/5-2/3/5...
Answer:
30
Step-by-step explanation:
The / is another symbol for multipation. Just multiply 3 with 4 and 5. Then multiple 2 and 3 and 5, then you subtract 3 times 4 times 5's answer by 2 times 3 times 5's answer. You will get 30 as the final answer
Answer:
In exact form the answer is 1/6 Or in decimal form it would be 1.2, in mixed number form it would be 1 and 1/5
I hope this helps you.
Simplify:
(3x+4) (2x - 5)
Answer:
6x^2-7x-20 (c)
Step-by-step explanation:
(3x+4)(2x−5)
=(3x+4)(2x+−5)
=(3x)(2x)+(3x)(−5)+(4)(2x)+(4)(−5)
=6x^2−15x+8x−20
=6x^2-7x-20
Answer:
C
Step-by-step explanation:
Given
(3x + 4)(2x - 5)
Each term in the second factor is multiplied by each term in the first factor, that is
3x(2x - 5) + 4(2x - 5) ← distribute both parenthesis
= 6x² - 15x + 8x - 20 ← collect like terms
= 6x² - 7x - 20 → C
Kira ,Charlie , and Miguel have a total of $105 in their wallets . Kira has $9 less than Miguel. Charlie has 4 times what Miguel has . How much does each have ?
Let the money with Miguel be x.
Then :
Money with Kira = x - 9
Money with Charlie = 4x
Total money in their wallet = $105
This can be written in an equation as :
[tex] = \tt \: x + x - 9 + 4x = 105[/tex]
[tex] = \tt2x + 4x - 9 = 105[/tex]
[tex] = \tt 6x - 9 = 105[/tex]
[tex] = \tt6x = 105 + 9[/tex]
[tex] = \tt6x = 114[/tex]
[tex] = \tt x = \frac{114}{6} [/tex]
[tex] = \tt x = 19[/tex]
Which means :
Money with Miguel = $19
Money with Kira :
= 19 - 9
Thus, Kira has $10 in her wallet.
Money with Charlie :
= 4 × 19
= 76
Thus, Charlie has $76 in his wallet.
Therefore, Money with Kira = $10Money with Charlie = $76Money with Miguel = $19Answer:
Let the money with Miguel be x.
Then :
Money with Kira = x - 9
Money with Charlie = 4x
Total money in their wallet = $105
This can be written in an equation as :
= \tt \: x + x - 9 + 4x = 105=x+x−9+4x=105
= \tt2x + 4x - 9 = 105=2x+4x−9=105
= \tt 6x - 9 = 105=6x−9=105
= \tt6x = 105 + 9=6x=105+9
= \tt6x = 114=6x=114
= \tt x = \frac{114}{6}=x=
6
114
= \tt x = 19=x=19
Which means :
Money with Miguel = $19
Money with Kira :
= 19 - 9
Thus, Kira has $10 in her wallet.
Money with Charlie :
= 4 × 19
= 76
Thus, Charlie has $76 in his wallet.
Therefore,
Money with Kira = $10
Money with Charlie = $76
Money with Miguel = $19
What is the value of a in the equation 3 a+b = 54, when b = 9?
15
18
21
27
can someone help me with this?
Answer:
15
Step-by-step explanation:
3a+b=54
3a+9=54
54-9=45
45 ÷ 3= 15
3 × 15 - 9=54
45 + 9=54
I can't figure out which one this is,
Answer:
That would be ~p through~v.
Ryobi has a budget of $7200 for 80 chairs. They can buy leather chairs for $125 each, mesh chair for $100 each, and fabric chairs for $175 each. They want to have three times as many fabric chairs as leather chairs. How many of each chair should they buy?
Answer:
Step-by-step explanation:
Ryobi has a budget of $7200 for 80 chairs. They can buy leather chairs for $125 each, mesh chair for $100 each, and fabric chairs for $175 each. They want to have three times as many fabric chairs as leather chairs. How many of each chair should they buy?
A cylinder is 20 inches long and has a diameter of 10 inches. What is the approximate volume of the cylinder? Use 3.14 for
Answer:
1571in^3
Step-by-step explanation:
Given data
h= 20 in
d= 10 in
r= 10/2= 5 in
V= πr^2h
substitute
V= 3.142*5^2*20
V=3.142*25*20
V=1571 in^3
Hence the volume is 1571in^3