Answer:
(x + y)(a + 9)
Step-by-step explanation:
Here, we want to factorize the polynomial
We can do this by taking together like terms
Thus. we have that;
9x + ax + ay + 9y
= x(a + 9) + y(a + 9)
= (x+y)(a+ 9)
What is the measure of AX
Answer:
B.) 9 in.
Step-by-step explanation:
a^2 + b^2 = c^2
a^2 + 12^2 = 15^2
a^2 + 144 = 225
a^2 = 225 - 144
a^2 = 81
√a^2 = √81
a = 9
WILL GIVE BRAINLIEST ANSWER QUICK PLZZ
For a warm up, Samuel runs 200 yards less than half the maximum distance he can run. This is represented by the equation r = 1/2x-200 where x represents the maximum distance he can run and r represents the distance run during his warm up. If Samuel ran 1,600 yards during his warm up, what is the maximum distance he can run?
3,600 yards
1,600 yards
2,400 yards
1,800 yards
Answer:
A or 3,600 yards
because it more than half of the max distance he can run
Step-by-step explanation:
It says For a warm up, Samuel runs 200 yards less than half the maximum distance he can run. Which means he can run MORE than half that amount and 3,600 yards is the only one that's even doubble the warm up distance
plz give brainliest
Answer:
3,600 yards
Step-by-step explanation:
1600 + 200
=1800 ( 2/1)
1/2 x -200
+ 200
= 1/2 x (2/1)
= 3,600 =x
A stamp collector has 1,200 stamps, and 65% of them were produced after the year 2000. How many stamps were produced after the year 2000?
Answer:
780
Step-by-step explanation:
65% of 1,200 is 780 :)
Answer:
780
Step-by-step explanation:
65% x 1,200 = 780
Increase £300 by 10%
Answer:
hi theanswer is £30
Step-by-step explanation:
to find ten percent you need to in this case take away the end 0 and your answer will be £30
HOPE IT HELPS YOU PLEASE MARK AS BRAINLIEST12+36÷ (6^2÷ 3^2)
??????
Given:
The expression is
[tex]12+36\div(6^2\div 3^2)[/tex]
To find:
The value of the expression.
Solution:
BODMAS: Brackets, orders, division, multiplication, addition and subtraction.
We have,
[tex]12+36\div(6^2\div 3^2)[/tex]
Using BODMAS, first solve the brackets.
[tex]=12+36\div(36\div 9)[/tex]
[tex]=12+36\div(4)[/tex]
Now, divide.
[tex]=12+9[/tex]
Now, add.
[tex]=21[/tex]
Therefore, the value of given expression is 21.
x + 3 = -5
Equation for x
Answer:
x=-8
Step-by-step explanation:
x+3=-5
x=-5-3x=-8[tex]x + 3 = - 5[/tex]
[tex]x = - 5 - 3[/tex]
[tex]x = - 8[/tex]
verification:
[tex]x + 3 = - 5[/tex]
[tex] - 8 + 3 = - 5[/tex]
[tex] - 5 = - 5[/tex]
De un deposito de agua lleno se sacaron 5/8 de su contenido.
despues saco la 6ta parte de lo que quedo. Calcula que parte le queda al deposito si su capacidad era de 80 litros cuantos litros de agua le sacaron?
Carli has 90 apps on her phone. Braylen has half the amount of apps as Theiss. If Carli has three times the amount of apps as Theiss, how many apps does Braylen have?
Answer:
Braylen has 15 apps on his phone
Step-by-step explanation:
Carli has 3 times the amount of apps that Theiss does
So we divided 90 by 3
90 ÷ 3 = 30
Now we divide 30 by 2 to find out how many apps Braylen has, since he has half the amount of apps that Theiss does
30 ÷ 2 = 15
So Braylen has 15 apps
What travels in a pack but people say its alone
Answer:
A wolf?
Step-by-step explanation:
y'know like "lone wolf"
Answer:
A stamp, or a Dog.
Step-by-step explanation:
A stamp usually doesn't move, but goes to places.
A wolf is pity and people call them alone.
YES, I have no idea this is just a lucky guess lol
Find the slope of the line that passes theough the points (1,-4) and (3,-1
Answer:
2/3
Step-by-step explanation:
So find the change in x first....1 + 2 = 3....so, change in x is +2
Next find the change in y....-4 + 3 = -1....so, change in y is +3
Slope equals change in y/ change in x
So, the slope is 2/3
Hope this helps :D
(A journey by bus takes 45 minutes at 60 km per hour. How fast must a car go to do the same
journey in 25 minutes? plzz answerr!!!
Answer:
The car must drive at 108 km/h to cover the same journey.
Step-by-step explanation:
Given that:
Time taken by bus journey = 45 minutes = [tex]\frac{45}{60} = 0.75\ hour[/tex]
Speed of bus = 60 km/h
Distance of the journey = Speed * Time
Distance of the journey = 60 * 0.75 = 45 km
The car needs to cover 45 km in 25 minutes.
25 minutes = [tex]\frac{25}{60}\ hour[/tex]
Distance = Speed * Time
45 = [tex]\frac{25}{60}*Speed[/tex]
Speed = [tex]45*\frac{60}{25}[/tex]
Speed = 108 km/h
Hence,
The car must drive at 108 km/h to cover the same journey.
1. Candace has $15 more than Amar. Their combined money totals $85. Which system of equations represents this situation? F. c + a = 85 G. c + a = 85 H. c – a = 85 I. c – a = 85 c – a = 15 a + c = 15 c – a = 15 c + a = 15 Also please show explanation
The system of equations that represents Candace's and Amar's combined money is c + a = 85.
What is a linear equation?
A linear equation is an algebraic equation of degree one. In general, the variable or the variables(in the case of a linear equation in two variables) the variables are x and y.
Given, Candace has $15 more than Amar.
Assuming Amar has $a.
∴ Candace(c) has $(x + 15).
Their combined money totals $85.
So, the equation that represents their combined money is
x + (x + 15) = 85 or a + c = 85.
learn more about linear equations here :
https://brainly.com/question/13738061
#SPJ2
There are 16 cats and 14 dogs in a local animal shelter.
Which phrase describes a ratio relationship between the two quantities?
40 pointts
the number of dogs in the shelter compared to the number of cats in the shelter
the number of cats in the shelter compared to the number of dogs in the neighborhood
the number of dogs in the shelter compared to the number of rabbits in the shelter
the number of cats in the shelter compared to the number of cats in the shelter
Answer:
The number of dogs in the shelter compared to the number of dogs in the shelter.
Step-by-step explanation:
Answer:
The number of dogs in the shelter compared to the number of dogs in the shelter.
Step-by-step explanation:
I took the test
-25p – 2 = 48 for p.
A. -2
B. 1
C. 3
D. 8
Answer:
i would be -2
Step-by-step explanation:
-25p-2=48
+2 +2
-25p=50
p=-2
Answer:
-2
Step-by-step explanation:
Add 2 to both sides
-25p = 50
Divide both sides by -25
p = -2
What is the area of rectangle ABCD?
Answer:
8 sq. units
Step-by-step explanation:
Length of AD= BC= 4 units
length of CD= AB= 2 units
Area of Rectangle ABCD = LENGTH× BREADTH
= 4×2= 8 sq. units
Melissa can ride her skateboard 2 miles in 10 minutes. How many miles can she ride her skateboard in 1.5 hours?
Answer:
18 miles
Step-by-step explanation:
1.5 hours is 90 minutes
10 goes into 90 nine times,
2x9=18
Solve the simultaneous equations
5y−4x=8
y+x=7
x= ?
y= ?
Answer:
x=3 y=4
Step-by-step explanation:
5(4)=20
4(3)= 12
20-12=8
4+3=7
2. Ken has a toy chest with Hot Wheels cars. He has 6 Camaros, 2 Lamborghinis, 4 Corvettes 8 Ferraris and 12 Mustangs. Ken wants to keep his little brother occupied while he does his homework. Ken reaches into the toy chest without looking and gets a car to give to his little brother. What is the probability that Ken will choose a Lamborghini or Corvette from his toy chest? Express your probability answer as a fraction, decimal and percent.
Quick please! Which best describes the triangle? 1.Acute and isosceles 2.Acute and scalene 3. Right isosceles 4.Obtuse and isosceles? :(((
Answer:
hey there!!!
Step-by-step explanation:
i think the best option is acute and isosceles from my view
hope it helps you...
Find the measure of angle DFC
Help!!
This assignment is due soon
Step-by-step explanation:
1) option d) (x+y)√3
2)option c) 0
MARK ME AS BRAINLIEST✅✅
Drag and drop the constant of proportionality into the box to match the table.
If the table is not proportional, drag and drop "not proportional" into the box
X
0
3
6
9
у
0
2
4
6
3
not proportional
2.
Answer:
2/3
Step-by-step explanation:
To find the constant of proportionality in the set of data apply the formula for slope where;
m= Δy/Δx
Taking values such as {3,2} and {6,4} then
m= 4-2 / 6-3
m= 2/3
Find the distance between (-5,4) (6,-3) work shown?
Answer:
[tex]\sqrt{170}[/tex]
Step-by-step explanation:
(x2 - x1)^2 + (y2-y1)^2 = c^2
(6 - - 5)^2 + (-3 - 4)^2 = c^2
121 + 49 = c^2
170 = c^2
[tex]\sqrt{170}[/tex] which is about 13.04
Can someone please please help me I really need help it’s one question
Answer:
28, 29, 31, 32
Step-by-step explanation:
the number of workers he normally has + the number of extra workers he hires for harvesting = total number of employees
so 26+b=c
if y=10 and x=2 what is the constant of variation (k)?
Answer:
5
Step-by-step explanation:
hope this helps
−3x−6+(−1) equivalent
Answer:
-3x-7
Step-by-step explanation:
Combine Like Terms:
=−3x+−6+−1
=(−3x)+(−6+−1)
=−3x+−7
You're selling tickets to a school play priced at $5 for students, $10 for parents, and $20 for general admission. The total sales are $2,500, you sell twice as many parent tickets as student tickets, and you sell 10 more student tickets than general admission. How many of each ticket did you sell?
Answer:
250 $3 tickets and 100 $2 tickets were sold.
Answer:
1) 60 students, 120 parents, and 50 general admission
2) there are infinite real solutions
3) (29,2,20)
4) (20,60,32)
Step-by-step explanation:
did the quick check
a chord of 12cm long of 8cm is away from the of the circle what is the lenght of the chord which is 6cm away from the centre
Answer:
The length of the chord is 16 cm
Step-by-step explanation:
Mathematically, a line from the center of the circle to a chord divides the chord into 2 equal portions
From the first part of the question, we can get the radius of the circle
The radius form the hypotenuse, the two-portions of the chord (12/2 = 6 cm) and the distance from the center to the chord forms the other side of the triangle
Thus, by Pythagoras’ theorem; the square of the hypotenuse equals the sum of the squares of the two other sides
Thus,
r^2 = 8^2 + 6^2
r^2= 64 + 36
r^2 = 100
r = 10 cm
Now, we want to get a chord length which is 6 cm away from the circle center
let the half-portion that forms the right triangle be c
Using Pythagoras’ theorem;
10^2 = 6^2 + c^2
c^2 = 100-36
c^2 = 64
c = 8
The full
length of the chord is 2 * 8 = 16 cm
WHaTs 2+2 (DONT READ THE REST OR CLICK IT U haVE BEEN WARNED) was a 52 years old man who died in his sleep every time you bring up his name or say his name he will haunt you in your sleep or even when your awake he eats people and if you see this photo he will be summoned so be warned spread the word
Answer:
wat
Step-by-step explanation:
help due in 20 minuites i will mark brainliestt
Answer:
A.
Step-by-step explanation:
take 17 *3/4 and get 12.75 which is 12 3/4 as a fraction
