Answers
Answer:
6xand 4x
Step-by-step explanation:
but mainly when a number is on bracket u have to multiply it so 8 times 6x and 6 times 4x is the numbers with like terms
Related Questions
When x = 5, the value of the expression StartFraction 20 Over negative 25 plus x EndFraction–2(x – 10) is
–21
–9
9
19
Answers
Answer:
9 !!
Step-by-step explanation:
Hope this helps! <3
Select all of the following true statements if R = real numbers, Q = rational numbers, and N = {0, 1, 2, ...).
Answers
Answer:
All are true
Step-by-step explanation:
You’re welcome
What is the number of gallons
A.3.5 gallons
B.3 gallons
C.4.5 gallons
D.1.5 gallons
Answers
Answer:
B. 3 gallons
Step-by-step explanation:
If two gallons cover 800, divide in half to get one gallon. One gallon would be 400. 400 goes into 1200 three times, so thats how many gallons you need.
What is the image of (10, -12) after a
dilation by a scale factor of centered at the
origin?
Answers
Answer:
-5, -3
Step-by-step explanation:
Trees are planted on both sides of a road that is 0.28km long. If the trees are planted at intervals of 4m , how many trees were planted?
Answers
Answer:
140 trees
Step-by-step explanation:
Number of trees planted on one side of the road = length of the road / intervals
1000m = 1km
0.28 x 1000 = 280m
280 / 4 = 70
number of trees planted on both sides of the roads = 70 x 2 = 140 trees
Which expression is equivalent to the expression shown?
Answers
Answer:
option 3
Step-by-step explanation:
[tex]Formula : a^{-x} = \frac{1}{a^x}[/tex]
[tex]3^7 \times 3^{-4} = 3^7 \times \frac{1}{3^4}[/tex]
If 7x - 4y = 23 and x + y = 8, what is the value of x?
Answers
Answer:
x=5
Step-by-step explanation:
7x - 4y = 23 and x + y = 8
Multiply the second equation by 4
4x + 4y = 32
Add this to the first equation
7x - 4y = 23
4x + 4y = 32
------------------------
11x = 55
Divide each side by 11
11x/11 = 55/11
x = 5
Answer:
[tex]\huge\boxed{x=5}[/tex]
Step-by-step explanation:
[tex]\left\{\begin{array}{ccc}7x-4y=23\\x+y=8&|\text{subtract}\ x\ \text{from both sides}\end{array}\right\\\left\{\begin{array}{ccc}7x-4y=23&(1)\\y=8-x&(2)\end{array}\right\\\\\text{substitute (2) to (1):}\\\\7x-4(8-x)=23\qquad|\text{use the distributive property}\\\\7x+(-4)(8)+(-4)(-x)=23\\\\7x-32+4x=23\qquad|\text{combine like terms}\\\\(7x+4x)-32=23\qquad|\text{add 32 to both sides}\\\\11x-32+32=23+32\\\\11x=55\qquad|\text{divide both sides by 11}\\\\\dfrac{11x}{11}=\dfrac{55}{11}\\\\x=5[/tex]
Of the possible outcomes in the sample space, how many times does the event of rolling a multiple of two occur?
Answers
Answer:
dont know you know
Step-by-step explanation:
maybe try ask some one else i dont know
Answer:
The event of rolling a multiple of two occurs three times: rolling a two, four, or six.
Step-by-step explanation:
Plato/edmentum sample answer
Someone please help me
Answers
Explanation: $52,000*0.02=1,040
52,000+1,040=53,040
is this right im confused
Answers
Select the numbers that make the inquality true. selct all that apply. m > 0
A. 0
B. 1
C. 2
D. 3
E. - 1
Answers
Answer:
1, 2, 3
Step-by-step explanation:
The probability of spinning an odd number, flipping heads and then spinning a 3 is?
Answers
===================================================
Work Shown:
A = probability of landing on an odd number
A = 5/9 because there are 5 odd numbers out of 9 total
B = probability of getting heads
B = 1/2
C = landing on 3 on the spinner
C = 1/9
Multiply the values of A,B,C
A*B*C = (5/9)*(1/2)*(1/9) = (5*1*1)/(9*2*9) = 5/162
Note: The fraction 5/162 converts to the approximate decimal 0.03086 which then converts to 3.086%, when rounding to the nearest tenth of a percent we get 3.1%
Si compraste 0.5mts de alambre grueso con un costo de 4.00 pesos por metro y 0.4 más de alambre delgado con un costo de 5.00 pesos por metro ¿cuanto fue el costo total en la compra de los metros de alambre
Answers
Answer:
El costo total es 4 $.
Step-by-step explanation:
Sabemos que el metro de alambre grueso cuesta 4 pesos y el metro de alambre delgado cuesta 5 pesos.
Entonces:
Costo de alambre grueso
[tex]0.5\: m*4\frac{\$}{m}=2\: $[/tex]
Costo de alambre delgado
[tex]0.4\: m*5\frac{\$}{m}=2\: $[/tex]
Por lo tanto, el costo total es 4 $.
Espero te haya sido de ayuda!
Add 10 to the product of z and 7
What would be the expression
Answers
Answer:
10 + 7z
Step-by-step explanation:
the product of z and 7 is
7z
adding 10 to the expression would be
10 + 7z
The required expression is the binomial 7z+10
What is a polynomial expression?Polynomial is made up of two terms, namely Poly (meaning “many”) and Nominal (meaning “terms.”). A polynomial is an expression composed of variables, constants, and exponents, combined using mathematical operations such as addition, subtraction, multiplication, and division (No division operation by a variable). Based on the number of terms present in the expression, it is classified as monomial, binomial, and trinomial. For example P(x) = x2-5x+11
Given here: The statement " Product of z and 7 added to 10"
Now the product of z and 7 is given by 7z
Now adding 10 to the monomial we get
7z+10
Thus the result is a binomial
Hence, The required expression is the binomial 7z+10
Learn more about the polynomial expression here:
https://brainly.com/question/11536910
#SPJ2
4(2.25w+3.1)-2.75w=44.9
Answers
Answer:
w = 5.2
Step-by-step explanation:
4(2.25w + 3.1) - 2.75w = 44.9
9w + 12.4 - 2.75w = 44.9
6.25w + 12.4 = 44.9
6.25w = 32.5
w = 5.2
4(2.25w+3.1)-2.75w=44.9
9w+12.4-2.75w=44.9
9w-2.75w+12.4=44.9
44.9-12.4=32.5
9w-2.75w=32.5
6.3w/6.3=32.5/6.3
=5 10/63
I'LL MARK BRAINLIEST !!!
A temperature was 5º on Monday. On Tuesday, the temperature was -4º. What is the difference of the two temperatures?
Answers
Answer:
WHEN YOU COMPARE THE TEMPERATURE ON MONDAY TO THE TEMPERATURE ON TUESDAY, THE TEMPERATURE ON TUESDAY IS COLDER.
A motorboat moves across a lake at a constant speed. When it begins it is 64 km from shore after 17 mins it is 30km from shore which function describes the motorboat distant from shore
Answers
Step-by-step explanation:
I think it is either 28⅛ or 60
Riley has 3 hours to play before dinner. She spends 3/5 of that time playing outside. How long does riley play outside
Answers
Answer:
1.8 hours
hope that helps<3
Answer:
1.8 hours is the answer
Help me please quickly
Answers
Answer:
well it's technically 23.66, but I guess you can round it up to 24
Write the equation of the line that passes through the points (-3, - 5) and (-9,3). Express your answer in
simplest y = mx +b form.
Answers
that's the answer
Step-by-step explanation:
[tex]slope = \frac{y2 - y1}{x2 - x1} \\ = \frac{3 - - 5}{ - 9 - - 3} = \frac{8}{ - 6} \\ \frac{y - 3}{x - - 9} = \frac{8}{ - 6} \\ - 6(y - 3) = 8(x - - 9) \\ - 6y + 18 = 8x + 72 \\ - 6y = 8x + 72 -18 \\ - 6y = 8x + 54 \\ \frac{ - 6y}{ - 6} = \frac{8x}{ - 6} + \frac{54}{ - 6} \\ y = \frac{8x}{ - 6} - 9 [/tex]
Please help me it's urgent!
Answers
Answer:
2nd one
Step-by-step explanation:
Factorize the following 3x + 12
Answers
Answer:
if this was a equation you would first subtract 12 from the other number then divide it by 3
Answer:
3(x+4)
Step-by-step explanation:
Check 3(x+4), when you use the distributive property, you get 3x + 12, so this is correct. (sorry, I'm really bad at explaining...)
8 out of every 14 children in a school are boys. What is the ratio of boys to girls in the school?
Answers
Answer:
8:6
Step-by-step explanation:
If 8 out of 14 students are boys then the remaining number of students must be girls
So
14-8= 6
There are 6 girls out of the 14
So as a ratio of boys to girls
8:6
Answer:
8 : 6 <or> 4 : 3
Step-by-step explanation:
8 : 6 <or> 4 : 3
Since there are 8 boys out of 14, if you minus them , the answer will be the number of girls out of 14.
Which graph represents the solution set of the inequality x+2> 6?
Answers
Answer:
Hi, there the answer C because in the inequality there is a line underneath it means the dot has to be closed
Step-by-step explanation:
use the rule: y=-3x+2 to find the value of y if x=5
Answers
Answer:
y = 13
Step-by-step explanation:
y = 3x + 2
y = - 3 ( 5 ) + 2 ( given :- x = 5)
y = - 15 + 2
y = 13
Answer:
-13
Step-by-step explanation:
y=-3x+2
Let x = 5
y=-3*5+2
= -15+2
= -13
PLEASE HELPPP URGENTTTT HIRRRYYY
Answers
Answer:
c
Step-by-step explanation:
m=28g
m=28(20)
m=560
Hong has worked as a nurse at the hospital for 5 years longer then her friend Bill and 2 years ago she been there twice as long as him how long has they both been there
Answers
Answer:
Hong 12 bill 7
Step-by-step explanation:
answer is in photo above
PLEASE HELP AND EXPLAIN!
A. y=60x
B. y=80x
C. y=10x
D. y= 6x
Answers
9514 1404 393
Answer:
C. y = 10x
Step-by-step explanation:
Two points are marked on the graph of Bike B. One of them is ...
(time, distance) = (x, y) = (6, 60)
It should be pretty easy to see that the value of y is 10 times the value of x. This is represented in the equation ...
y = 10x
What is the slope of a line passing through the points (3,9) and (5,10)?
Answers
Answer:
1 / 2 or 0.5
Step-by-step explanation:
use the formula ; m = y2 - y1 / x2 - x1
where y2 = 10
y1 = 9
x2 = 5
x1 = 3
Find the 6th term of the geometric sequence whose common ratio is 2/3 and whose first term is 4
Answers
T6 = 4 x (2/3)^5
T6 = 4 x 32/243
T6 = 128/243
Regards,
Armycee:)
