Answer: 9 Feet
Step-by-step explanation:
Answer:
hey it's the A xbxjdjdjdjdnd
What is 97 divided by 80257
billy started a paper route with 21 customers. if he adds 3 new customers every week, how many weeks will it take to double the number of customers on his route.
Answer:
It will take billy SEVEN weeks
Step-by-step explanation:
It will take Billy seven weeks because 3 x 7 = 21
In need help with this thx
Answer: the answer is 21√10
Step-by-step explanation:
√ 3 ( 7 √ 3 )
√3 ×12.12435565
21
The area of a square is 676 square root. what is the perimeter of the square?
Answer:
the perimeter of the square is 104
Step-by-step explanation:
to find the perimeter of a square we need to use the formula P = 4a
P is perimeter and a is the side of the square
if a is the side and the formula of Area is A = a^2
that means the side of the square is a = 26 because 26 * 26 = 676
now we take 26 and place it in the a spot of the perimeter formula
P = 4 * 26 (P = 104)
can i get brain if this helps and is correct plz and thxs <(^w^)>
Answer:
It's 104
Step-by-step explanation:
[tex] \sqrt{676 = 26} [/tex]Square perimeter formula : P=4×aP=4×aP=4×26P=104Y = 11x - 7, what is y when x = 4? 1 Write the equation Y = x - 7 X 7
Answer:
44-7=37
y=4-7x7....y=4-49....y=-45
m^ 2 + m − 90 factorize
Answer:
(m+10)(m-9)
Step-by-step explanation:
To factor this equation we want to find two numbers that multiply to -90 but also add/subtract to 1.
Those two numbers are 10 and -9 (10×-9=-90, 10-9=1)
Answer:
[tex](m-9)(m+10)[/tex]
Step-by-step explanation:
When you are given an expression in this format
[tex]ax^2+bx+c[/tex]
You must find two numbers that add up to b while the product is c.
You do trial and error to figure it out for your equation.
[tex]m^2+m-90[/tex]
Hmm... what two numbers add up to 1 and multiplied together equal -90.
Start off with pairs that can equal 90.
45 2
18 5
9 10
Ok, well 45 * 2 does equal 90 but 45 + 2 = 47and 45 + -2 = 43 but there's no way I can make it equal to 1. Next!
18 * 5 equals 90 but 18 + -5 = 13 and 18 + 5 = 23, I can just tell that there's no way I can make this equal to 1.
9 * 10 equals 90, 9 + 10 = 19 but 9 + -10 = -1. Now, that's interesting, We have -1 but we need 1. All we have to do is flip the order. 10 + -9 = 1. And -9 * 10 = -90, PERFECT!
Now use the two numbers and put it in factored form.
[tex](m-9)(m+10)[/tex]
help pls
what is the slope intercept form of (4,0) and (0,5)
Answer: y = -5/4x+5
Hope this helps!!!
Find the output, h, when the input, x, is –18.
h=17+x/6
h=
Answer:
14
Step-by-step explanation:
h= 17 + -18/6
h= 17 + -3
h = 14
Determine whether the ordered pair is a solution of the linear equation y = 11r - 4 (0 -4)
Hi there!
»»————- ★ ————-««
I believe your answer is:
Yes, it is a solution.
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
I am assuming that 'r' is supposed to be 'x'.
⸻⸻⸻⸻
[tex]y=11r-4\\------------\\\rightarrow -4 = 11(0) - 4\\\\\rightarrow -4 = 0 -4\\\\\rightarrow \boxed{-4=-4}[/tex]
⸻⸻⸻⸻
The ordered pair is a solution. You can also tell that it is a solution because the equation given is in slope-intercept form, and '-4' is in b's spot.
⸻⸻⸻⸻
[tex]y = mx+b[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Find the slope and y-intercept for a line passing through the following two points, then create a slope intercept equation.
(5,3) and (4,5)
Slope=
Y-intercept=
Slope intercept equation=
Answer:
Slope = -2
Y-intercept = 13
y = -2x + 13
Step-by-step explanation:
(5-3)/(4-5) = 2/-1 = -2
3 = -2(5) + b
3 = -10 + b
b = 13
y = -2x + 13
A pink gold bracelet weighs 60 g. It is made from 76% gold, 18% copper and 6% aluminium.
a What is the mass of the gold in the bracelet?
b What is the mass of the copper in the bracelet?
Answer:
m(Au)=45.6 [gr] ; m(Cu)= 10.8 [gr].
Step-by-step explanation:
the masses of gold (Au), copper (Cu) and aluminium (Al) are:
0.76*60=45.6 (gr); 0.18*60=10.8 (gr.) and 0.06*60=3.6 (gr).
what is a numerical answer
Answer:
an answer to a question in number form??
Step-by-step explanation:
Carlos dropped the phone he had received for his birthday and broke the screen. He knows he has to pay for the replacement himself and does some research to find the lowest cost. He is trying to decide between two stores offering different deals on the same-priced phone.
Answer:
????????????????
Step-by-step explanation:
what's the question
A new electric car uses 7.3% of its battery to drive 6.4 miles, at that rate how many miles can you drive using 100% of the battery charge?
Answer:
83.2 miles
Step-by-step explanation:
what i had to do was multiply 7.3 by 13 and that was 94.9 that was as close as i could get it to 100 so i then multipled 6.4 by 13 and got 83,2 miles
Which expression is equivalent to (4√a²b)(3√b)?
a) 2ab√3
b) 3a²b²
c) 12ab
d) 12ab²
Answer:
A, is close to being correct, I'm not sure if 1 is missing from it, but it should be A, if 1 is missing on purpose then I am wrong.
Step-by-step explanation:
=4ab*3√b
12ab√b is the answer, if it helped, could I get brainiest?
Again you don’t need to answer all of them but if you can do some that would be wonderful!
Find the value of y that makes lines u and v parallel,
THANKS !
Answer:
17) x=7
18) x= -26
19) x= -8
20) x= 6
Step-by-step explanation:
17) is congruent
18) is supplementary
19) is congruent
20) is congruent
Answer:
Q17. 6x+8=50 (alt angles, u//v)
6x=50-8
=42
x=42÷6
=7
Q18. 80°+x+106°=180° (int angles, u//v)
x+186°=180°
x=180°-186°
=-6
Q19. x+68=60 (vert opp angles)
x=60-68
=-8
Q20. 20x=120°
x=120÷20
=10
Factor completely
[tex]3x²+20x-7[/tex]
Please show all workings
Answer:
(x + 7)(3x - 1)Step-by-step explanation:
See the steps below:
3x² + 20x - 7 = 3x² + 21x - x - 7 = 3x(x + 7) - (x + 7) = (x + 7)(3x - 1)First Method: (By splitting the middle term)
We have to find p and q such that p+q = 20 and
pq = 3×(-7) = -21
Let us looks for the pair of factors of -21 such that their sum is 20 and product is -21.
20 = 21 - 1 and -21 = 3(-7)
∴ 3x² + 20x - 7 = 3x² + 21x - 1x - 7
= 3x(x + 7) -1(x + 7)
= (x + 7)(3x - 1)
Second method: (Using the factor theorem)
Please help me with this! I really need help!
Answer:
18
Step-by-step explanation:
The length of a warm is 3.25 inches right as a fraction in simplest form
Answer:
13/4 inches
Step-by-step explanation:
3.25 inches
325/100 inches
13/4 inches
Someone plz help me :(
Answer:
A
Step-by-step explanation:
Because those points are bold. So these are the given points
The radius of a circle is 11 millimeters. What is the circle's circumference?
Answer:
C≈69.12
Step-by-step explanation:
C=2πr=2·π·11≈69.11504
[tex]\sf 10\times 10=?[/tex]
Answer:
100
Step-by-step explanation:
hope it's help you
pls brainliest me:(
How do you find area with all of the different numbers like this?
hopefully this helps !
Answer:
split the shape into two different shapes, find the area of both and then add them together. the answer would be : 46 square centimeters.
Evaluate the expression for x = -2, y = 3, and a = -4
5x-6y-3a
Hey there!
5x - 6y - 3a
= 5(-2) - 6(3) - 3(-4)
= -10 - 18 - 12
= -28 - (-12)
= -28 + 12
= -16
Therefore, your answer is: -16
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Original price: $12
Mark-up: 45%
What is the selling price?
Answer:
The selling price is $17.40
Step-by-step explanation:
x = selling price
x = 12 + 0.45(12)
x = 12 + 5.4
x = 17.4
The final selling price is $17.40.
Percentages are percents of a whole. This means that 45% = 0.45. You can use this to your advangage when solving these types of equations.
Answer:
$17.40
Step-by-step explanation
Find what 45% of 12 is.
You can do this by multiplying 0.45 by 12 which is 5.4
Then you just add 5.4 to 12 which gives you 17.4
What is the value of f?
−1/8f−3/4−1/4f=11
Answer:
equals x cuz x is in definite number
Step-by-step explanation:
AM GIVING BRAINLY IF YOU CAN GIVE ME THE RIGHT ANSWER
Yasmin finds some nickels and pennies under the couch cushions. How many coins
does she have if she has 60 nickels and 120 pennies? How many coins does she have
if she has n nickels and p pennies?
Total coins, 60 nickels and 120 pennies: ____
Total coins, n nickels and p pennies: _____
Answer:
$1.20 in pennies, $3 in nickels
Step-by-step explanation:
(i fell like im wrong :{ )
What did the acorn say when it grew up?
Geometry
that was a good one
Error Analysis The solution shown for the equation is
What is the error?
-7(2-1) - 21
-14-7-21
- 7 = 35
r-5
The solution is (Type the value of r)
i ned help with this question
Answer:
It should be ben because if it is ben then you would divide 4 1/2 into 1/4
Step-by-step explanation:
he will have 18 peices in total(But thats not what the question is asking)
The answe is Ben/B
Answer:
ben had a 4 1/2 foot-long sandwhich. he cuts the sandwich into a 1/4 foot-long pieces. how many pieces of sandwich does Ben have?
Step-by-step explanation:
this one is correct because the other 3 aren't for division.