Answer:
7
Step-by-step explanation:
help me i would really appreciate it. please.
Answer:
-13
Step-by-step explanation:
As you can see C = 5 X = -4
so what you can do is put the numbers in the equation
-(5) + 2(-4) = -13
brackets represents times
and then use your calculator or mental sum
Answer:
-13
Step-by-step explanation:
c = 5
x = -4
-c + 2x
-5 + 2(-4)
-5 - 8
-13
Simplity
the ratios
a
55:12
b. 6cm: 126cm:12 cm
Answer:
A. 55:12
Step-by-step explanation:
Sana nakatulong
Help in need to be marked brainly 3 more time please help me and I will help you
Answer:
Okay I will ask make sure you answer immediately okay after you read this go to my account
Answer:
ok
Step-by-step explanation:

A.5,8 and 4,5
B.5,8 and 4,3
D. 4,5 and 4,3
Please help
Answer:
b
Step-by-step explanation:
Consider the series 1/4 1/8 1/16 1/32 What is an expression of Sn for the series shown?
Answer:
c
Step-by-step explanation:
edg 21 ^u^
Answer:
The person above me is correct. :D
Step-by-step explanation:
Please look at the photo
Answer:
not similar
Step-by-step explanation:
if the area of rectangle is 96 CM if breadth is 8 then find length
Answer:
Step-by-step explanation:
Rectangle area formula is : Width* Length = Area
So:
8cm*L = 96cm
L = 96cm/8cm
L = 12cm
Formula of Area of a rectangle : l×b
96=l×8
l= 96/8
l= 12
Answer : The length of the rectangle mentioned above is 12 cm.
Carla and Andrew have 29 puppies. Andrew has 8 more than twice Carla How many puppies does person have?
Answer:
Andrew has 22 puppies, Carla has 7 puppies.
Step-by-step explanation:
Let's set up an equation.
Carla and Andrew have 29 puppies.
C + A = 29
Andrew has 8 more than twice Carla.
A = 2C + 8
Let's use substitution by plugging A into C + A = 29.
A = 2C + 8 & C + A = 29
C + (2C + 8) = 29
Now, let's combine like terms.
3C + 8 = 29
Subtract 8 from both sides.
3C = 21
Divide both sides by 3.
C = 7
Carla has 7 puppies. Plug in this value back into C + A to find how many puppies Andrew has.
C + A = 29
7 + A = 29
A = 22
Andrew has 22 puppies.
Let's check our work. Plug in Andrew and Carla's number of puppies back into our original equations.
C + A = 29
7 + 22 = 29
29 = 29
Correct!
A = 2C + 8
22 = 2(7) + 8
22 = 14 + 8
22 = 22
Your answer is correct!
Hope this helps!
2
2. alb -c) - (a-c)
3. 6(2x - y) - 4(x + 2y)
x(a + b)-x(a +36
ractions in algebra
Answer:
ab - ac -a + c
8x - 8y
bx - 36x
Step-by-step explanation:
Given:
a(b -c) - (a-c) 6(2x - y) - 4(x + 2y) x(a + b)-x(a +36)Rewrite in simple form
Computation:
1. a(b -c) - (a-c)
ab - ac -a + c
2. 6(2x - y) - 4(x + 2y)
12x - 6y - 4x - 2y
8x - 8y
3. x(a + b)-x(a +36)
ax + bx - ax - 36x
bx - 36x
Sixth grade
Y.18 Identify equivalent expressions I KFG
Which expression is equivalent to 3(4n + 1)?
12n + 3
12n + 1
3n + 12
4n + 3
What the perimeter of the triangle
Answer:
24
Step-by-step explanation:
so multiplies see och the rest of the world and the second half and the other hand if you have a good and the second one is the only way only a and the other is the first time I saw one he and only best o
Answer:
33b-8 is the perimeter
Step-by-step explanation:
Triangle is an Isosceles triangle so two side is equal
2(12b - 8) + 9b + 8
Distribute
24b - 16 + 9b + 8
Combine like terms
33b -8
what is 64x6+27 written as a sum of cubes?
Answer:
To transform the given expression to the sum of cubes, calculate first the cube root of the terms. The cube root of the first term, 64x^6 is 4x^2 and that of the second term, 27 is 3.
Thus, the answer to this is (4x^2)^3 + 3^3
Do Now
You decide to bake Banana Bread. The recipe calls for 1 1/2 bananas, to 2 1/2 cup of
flour, to 1 cup of sugar. You only have 1 cup of flour to use. What is the new ratio
for the other two ingredients using this unit rate of flour?
Answer:
1 banana, 1 cup flour, 2/3 cup sugar
Step-by-step explanation:
1.4, 16, 64, 256 This sequence is geometric
true or false
Answer:
YESStep-by-step explanation:
[tex]\dfrac{256}{64}=\dfrac{64}{16}=\dfrac{16}{4}=4[/tex]
Common ratio means geometric sequence.
the height of the rectangular box is 4 times its width, and its length is 2 in more than its width. the volume of the box is 60in^3
Step-by-step explanation:
height= 4b
length = 2 + b
volume = 60in³
or, l ×b × h = 60in³
or, (2+b) × b × 4b = 60in³
or, 4b²(2+b) = 60in³
or, 8b² + 4b³ = 60
or, 2b² + b³ = 15
or, b³ + 2b² -15= 0
b= 1.95
l= 2+1.95=3.95
h= 4×1.95 = 7.8
This is not a math question but are schools handing out Report cards this year?
The vertex will ALWAYS be on the axis of symmetry.
True
False
Answer:
False the vertex will not always be on the axis of symmetry.
(I may be wrong, please don't be mean its what I was taught)
Evaluate the expression when x=-5, y=-3, and z=-2
y+z/x
Answer:
-2.6
Step-by-step explanation:
[tex] - 3 + \frac{ - 2}{ - 5} \\ = - 3 + \frac{2}{5} \\ = - 3 + 0.4 \\ = - 2.6[/tex]
for which equation is x = 5 a solution? say yes or no
Answer:
C and D
Explanation:
A. x = 5/5 = 1 NoB. x = 15-5 = 10 NoC. x = 5+0 = 5 YesD. x = 5×1 = 5 Yesuhh i dont understand but if you do all of these I will give you brainliest on all of your answers it
Answer:
Step-by-step explanation:
Help asapppppp!!!!!!!!!
Are the numbers in front of either the x or y variables
opposites? If yes, add the columns together.
3x-2y=10
+ 7x+2y = 30
———————
Lol please help.
The gift-wrapping service in one store offers a choice of red or white ribbon with a choice of red, white, green, or blue paper.
Which tree diagram shows the sample space for all the different ways the service can wrap a gift?
blue
green
red
red
white
O C. red
white
А.
green
blue
blue
white
green
red
white
red
red
white
green
blue
green
-blue
red
white
B.
red
white
white
green
blue
green
blue
IT IS D
Step-by-step explanation:
Which of the following represents a sum from the expression given?
A. 21
B. 2
C. 13x2
D. 13x2 + 8x
PLLSSSSS HELPPPP I DONT GET THIS AT ALL
Answer:
[tex]y\leq 4[/tex]
Step-by-step explanation:
The range is about the y values, and by looking at this parabola we can see that the maximum value is a 4. So the range would be the maximum and below (where the parabola extends to). So the values in the range would be equal to 4 and less than since the parabola is negative.
Hope this helps :)
someone, please help!
sorry im in 6th grade i dont know
Answer:
The answer is B
Step-by-step explanation:
in an arithmetic sequence, the sum of the first n terms is s_n=n^2. find a_8
i'm not sure how to do this, so yeah
Answer:
[tex]a_{8} = 15[/tex]
Step-by-step explanation:
[tex]a_{1} + a_{2} + ..... + a_{7} + a_{8} = 8^{2} = 64[/tex]
[tex]-a_{1} - a_{2} ..... - a_{7} = - 7^{2} = -49[/tex] Now add the two equations
[tex]a_{8} = 64 - 49 = 15[/tex]
[tex]a_{8} = 15[/tex]
Cyriarra earns $11 each hour she works. Which table represents the relationship between the number of hours she works and her earnings?
Answer:
A
Step-by-step explanation:
you don’t make money for working 0 hours
Answer:
A
Step-by-step explanation:
If you multiply the number of hours by 11, you get the correct amount of earnings ($)
the equation of the line of best fit of a scatter plot is y= -3x+2 what is the slope of the equation
-3
-2
2
3
There are 4 red marbles and 7 blue marbles in a bay.
(a) What is the ratio of all marbles in the bag to blue marbles?
(b) What is the ratio of all marbles in the bag to red marbles?
Answer:
a: 11:7
b: 11:
I hope this helped :)