Answer:
1/2
Step-by-step explanation:
5/12+1/12
=1/2
Here u goo hope it helps :))
Answer:[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
With unlike denominators find the Least Common Denominator (LCD)
LCD = 12
Multiplying numerators and denominators to get the LCD in all fraction denominators
[tex]=\frac{3x3}{4x3}-\frac{1x4}{3x4}+\frac{1}{12}[/tex]
Then rewriting the equation with the equivalent fractions
[tex]=\frac{9}{12}-\frac{4}{12}+\frac{1}{12}[/tex]
With like denominators we can operate on just the numerators
[tex]=\frac{9-4+1}{12} =\frac{6}{12}[/tex]
Simplifying the answer
[tex]=\frac{1}{2}[/tex]
Sarah paid $16.50 for 3 yards of fabric. how much did Sarah pay for each yard of fabric
Answer5.5:
Step-by-step explanation:
Divided 16.50 by 3
Answer:
5.50
Step-by-step explanation:
16.50 divided by 3 5.50
Diana uses a wheelbarrow to haul wood from her backyard to the back of her
neighbor's house, located 30 024 feet away. She can push the wheelbarrow
3336 feet before she has to take a break.
How far would she be after 7 breaks?
Find the midpoint between -1/11 and 9/11
does anyone wanna help a gal out with this 6th grade work due today
Answer:
2 - 30ft²
3 - 57yd²
Step-by-step explanation:
Hey There!
The first step in solving this problem is finding the formula for area of a trapezoid
[tex]A = \frac{a+b}{2} h[/tex]
a = base 1
b = base 2
h = height
For the first one the dimensions are
a = 6
b = 9
h = 4
now we just plug in the values
[tex]A=\frac{6+9}{2} 4\\6+9=15\\\frac{15}{2}=7.5\\7.5*4=30[/tex]
so the area of the first trapezoid is 30 ft²
For the second one the given dimensions are
a = 8
b = 11
h = 6
now we just plug in the values
[tex]A=\frac{8+11}{2} 6\\8+11=19\\\frac{19}{2} =9.5\\9.5*6=57[/tex]
so the area of the second trapezoid is 57 yd²
Question 3 (8 points)
You have $10.00. Each week you
save $2.50. The number of weeks
you save w increases your
savings s.
Write an equation relating your savings s to the number of weeks you save w.
help me make the equation please
Do you ever subtract using the z-score?
A) yes
B) no
C) sometimes
use substitution to find the solution to the systems of equations
x-y=5
4x+y=10
Answer:
(3,-2)
Step-by-step explanation:
4x+y=10
y=10-4x
x-y=5
x-(10-4x)=5
x=3
y=10-4x
y=10-4(3)
y=-2
I hope this helps :)
Diego is asked to solve 3x−8=4(x+5). What do you recommend he does to each side first?
Answer:
He would factor out 4(x+5)
Step-by-step explanation:
You can't do much until the 4(x+5) is factored out.
Once it is then it'd be 3x-8=4x+20
Then you subtract 3x on both sides and subtract 20 on both sides.
You'd be left with -28=x
Hope this helps
It’s question 2 pls help
Answer:
x= 22
Step-by-step explanation:
11x - 4 = 238
11x = 242
x= 22
please help! will make brainliest!! :)
Answer:
it is 32
Step-by-step explanation:
you multipy 8 buy 4 =32
open this file and answer
Answer:
C. 35x + 14y
and
B. 25x+14y+10x
Step-by-step explanation:
Expand 7(5x+2y)
7×5x=35x
7×2y=14y
=35x+14y is also the simplified version of 25x+14y+10x
4 solve the following simultaneous equations using elimination method:
(iii) 2x - y = 2, 5x + y = -9
Step-by-step explanation:
As instructed
Use Elimination Method....
2x - y = 2
2x - 2 = y
y = 2x - 2 ----------- equation 1
5x + y = -9
Substitute for y
5x + 2x - 2 = -9
7x = -9 + 2
7x = -7
x = -7/7
x = -1
Substitute for x in equation 1
y = 2x - 2
y = 2(-1) - 2
y = -2 - 2
y = -4
Answer:
(- 1, - 4 )
Step-by-step explanation:
Given the 2 equations
2x - y = 2 → (1)
5x + y = - 9 → (2)
Adding the 2 equations term by term will eliminate the y- term, that is
7x + 0 = - 7
7x = - 7 ( divide both sides by 7 )
x = - 1
Substitute x = - 1 into either of the 2 equations and solve for y
Substituting into (2)
5(- 1) + y = - 9
- 5 + y = - 9 ( add 5 to both sides )
y = - 4
solution is (- 1, - 4 )
A factory makes rods by cutting plastic pipes that are 5 feet long into eight rods how long is each rod ?
Hi, I need help with these. Please PLEASE help!!! Thanks
HELP PLS HURRYYYY! Dkdhdbmdkdhsbznzizhxnxjxhxbx
9514 1404 393
Answer:
B 10 cm by 15 cm
Step-by-step explanation:
The volume of a pyramid is given by ...
V = 1/3Bh
where B is the area of the base, and h is the height.
Solving for B, we find ...
3V/h = B
3(1000)/20 = B = 150
The product of the base dimensions must be 150 cm².
The choices are ...
A 10×5 = 50
B 10×15 = 150 . . . . could be
C 30×0.5 = 15
D 30×11 = 330
10 cm by 15 cm could be the dimensions of the vase base.
can u guys help me i need help on this question
Answer: 6p=120
Step-by-step explanation:
which system of equations will yield the same solution to the system below?
x-y=3
2x-3y=-1
A- 2x-2y=-6
2x-3y=-1
B 2x-2y=6
2x-3y=-1
C -2x+2y=-3
2x-3y=-1
D 3x+3y=9
2x-3y=-1
Answer:
Step-by-step explanation:
In order for us to be able to find our answer, we need to show our work.
-3(x-y=3) → -3x + 3y = -9
+2x - 3y = -1
____________________________
-1x = -10
-1 -1
We need to divide -1 both sides in order for us to be able to find our x-value but there's more to this than just solving for X.
x = 10
x - y = 3
10 - y = 3
-10 -10
_________________
-y = -7
-1 -1
We need to divide -1 both sides in order for us to be able to find our y-value. Please note that each y is equivalent to an invisible 1.
y = 7
As a result, your answer will be B.
(3x + 10) + (3x + 2)
Answer: 18
Step-by-step explanation: 3 + 10 = 13. 3 + 2 = 5. 13 + 5 = 18
Answer:
Step-by-step explanation:
3x + 10 + 3x + 2 add the like terms
(3x + 3x) + (10 + 2)
6x + 12 <-------------------- Final
What is the average rate of change for this quadratic function for the interval from x= 2 to x = 4?
A. 12
B. -12
C. 6
D. -6
Which term has the definition "A portion of the population"?
A. Sample
B. Data
C. Statistics
D. Bias
Answer:
A.
Step-by-step explanation:
Answer:
sample
Step-by-step explanation:
what is 2(x+10)=60 please help
Step-by-step explanation:
2(x+10)=60
x+10=60/2
x=30-10=20
The product of three numbers is equal to 105. If the first two numbers are 7 and 5, what is the third number?
chef uses 166 1/4 cups of flour each week to make noodles. How many pounds of noodles does the chef
make each week?
Answer:
hi
Step-by-step explanation:
Answer:
00234567890987654321
A 24 pack box of colored gel markers cost $12.96 what is the cost per marker?
Answer:
approx. $1.85 or $1.86 each marker
Answer:
1.85 for each
Step-by-step explanation:
Use calculator to find the measure of angle A to the nearest tenth of a degree.
5.) sin(A) = 0.9903
6.) cos(A) = 0.6428
8.) tan(A) = 1.2851
9.) cos(A) = 1.2608
10.) sin(A) = 0.7777
11.) sin(A) = 1.8330
Answer:
82° ; 50° ; 52° ;domain error ;51° ; domain error
Step-by-step explanation:
Using a calculator :
sin(A) = 0.9903
A = sin^-1(0.9903) = 82.01 = 82°
6.) cos(A) = 0.6428
A = cos^-1(0.6428) = 49.99 = 50°
8.) tan(A) = 1.2851
A = tan^-1(1.2851) = 52.111 = 52°
9.) cos(A) = 1.2608
A = cos^-1(1.2608) = domain error
10.) sin(A) = 0.7777
A = sin^-1(0.777) = 50.98 = 51°
11.) sin(A) = 1.8330
A = sin^-1(1.8330) = domain error
can someone plz help me i really need help
Answer:
406
Step-by-step explanation:
391+15=406
Answer:
https://tutors.com/math-tutors/geometry-help/volume-of-a-cube
Step-by-step explanation:
Hope this helps :)
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation 3х-5=2x+ 10?
Ox= 5
О-5а Х
O-15 = -5x
O-5х = 15
Determine whether this situation represents independent or dependent events. "Three green jelly bean, five red jelly beans and two orange jelly bean are in a bag. What is the probability of selecting an orange jelly bean, putting it back, and then selecting a green jelly bean?" Question 1 options: Independent Events Dependent Events
Answer:
Independent Events
Step-by-step explanation:
Given
[tex]Green = 3\\ Orange = 2\\ Red = 5[/tex]
Required
Dependent or independent event
The probability of selecting a green jelly remains unchanged before and after selecting the first orange jelly.
Before selecting the orange jelly:
[tex]P(Green) = \frac{Green}{Total}[/tex]
[tex]P(Green) = \frac{3}{10}[/tex]
After selecting the orange jelly:
[tex]P(Green) = \frac{Green}{Total}[/tex]
[tex]P(Green) = \frac{3}{10}[/tex]
Because the probabilities remain unchanged, the selection of a green jelly is independent of the selection of the first orange jelly.
Find f(2) when f (x)
3x^2 – 5x
Answer:
2
Step-by-step explanation:
Evaluate f(x) = 3x^2 – 5x at x = 2. Substitute 2 for x:
f(2) = 3(2)^2 - 5(2) = 3(4) - 10 = 2
The cost of a new house could be represented by the regression equation c= 120f + 90,000, where $120 is the cost per square foot and $90,000 is the cost of the lot. A new house on a lot costs $438,000
How many square feet does it have
Answer:
sent a pic on how I solved it
Step-by-step explanation:
pls brainliest<3
Goodluck<3