Answer:
4550.4 ?
Step-by-step explanation:
I'm not sure tho dddd
Solve Expression
12(3+5x)+1/4(16x-8)
Answer:
56x + 34
Step-by-step explanation:
12(3 + 5x) + 1/4(16x - 8)
First, use the distributive property. You will get:
(12)(3) + (12)(5x) + (1/4)(16x) - (1/4)(8)
Next, multiply the numbers. You will then have:
36 + 60x + 4x - 2
Now, rearrange the numbers. The variables go in the front. This is what it should look like:
60x + 4x + 36 - 2
Add 60x and 4x, then subtract 36 and 2. This is your answer:
56x + 34
Can someone please help me
Solve the equation for x. 5(2x − 8) = 90 A) 5 B) 10 C) 13 D) 15
Answer:
c=13
Step-by-step explanation:
Answer:
x=13
Step-by-step explanation:
divide both sides by 5
then move the constant to the right and change signs
2x=18+8
add numbers
divide both sides by 2
A library has 8,629 children's books. The librariary is ordering new shelves that each
hold 1,000 books. He rounded the number of books to the nearest thousand to find how
many shelves to order. Which is the founded number the librarian used?
Y+2x=7 and x=3+y
Solve each system of equations using substitution
Answer:
y+2x=7 (1)
x=3+y (2)
Replace x = 3+y (2) into (1) => y+2(3+y) = 7
=> y = 1/3 and x = 3+1/3 =10/3
Step-by-step explanation:
You make a salary of $500 a week and earn
5% commission on all products you sell. If
your total sales were $3000 for this week,
what is your total pay for the week?
You are creating identical candy bags using 18 chocolate bars, 30 peanut butter cups, and 36 lollipops. What is the greatest number of bags you can fill using all the candy?
PLEASE HELP WILL BE MARK BRAINLIEST!
Answer:
c:7
Step-by-step explanation:
Given:
EFGH is a parallelogram.
Given : EFGH is a parallelogram
Find x and mG.
F
G
(x + 54)
E
(2x - 6)
H
X=?
m
degrees
Answer:
x = 60
m∠G = 114 degrees
Step-by-step explanation:
In any parallelogram, every two opposite angles are equal in measuresIn the given figure
∵ EFGH is a parallelogram
∵ ∠E and ∠G are opposite angles
→ By using the rule above
∴ m∠E = m∠G
∵ m∠E = (2x - 6)°
∵ m∠G = (x + 54)°
→ Equate them
∴ 2x - 6 = x + 54
→ Subtract x from both sides
∵ 2x - x - 6 = x - x + 54
∴ x - 6 = 54
→ Add 6 to both sides
∵ x - 6 + 6 = 54 + 6
∴ x = 60
→ Substitute the value of x in the expression of ∠G to find it
∵ m∠G = 60 + 54
∴ m∠G = 114 degrees
help help i need to get good grades answer correctly please
Answer:
the tringale has 3 lines of symmetry
Is 4/6 larger than 5/3
Answer:
no 5/3 is larger
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
5/3 is a improper fraction, therefore it is bigger.
5% of what is 25. pls help :))))
Answer:
1.25, I got you :D
Step-by-step explanation:
Answer:
500 I think.
Step-by-step explanation:
25 x 100% / 5%
pleaseeeee helppppppppp mee??
I need help on this problem!
Answer: its the first one and the one before the last!
Step-by-step explanation: Hope this helps!!!
Answer:
I think the second one
Look at pic attached. Determine which lines, if any, must be parallel. Check all that apply. Explain your reasoning.
all of them are parrelel, they are all forming right angles
and im pretty sure the answer is number twooooooo for the next thing????? i hope this helped!
PLZ HELP!!! Thank you!!
Answer:
3/4
Step-by-step explanation:
you would get 6/8 but need to simplfiy to 3/4 since they both can divide by 2
Answer:
slope = [tex]\frac{3}{4}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 4, - 2) and (x₂, y₂ ) = (4, 4) ← 2 points on the line
m = [tex]\frac{4-(-2)}{4-(-4)}[/tex] = [tex]\frac{4+2}{4+4}[/tex] = [tex]\frac{6}{8}[/tex] = [tex]\frac{3}{4}[/tex]
whats the slope of this line
Answer:
5/3
Step-by-step explanation:
graph 3 points for y=2/3x -5
7th grade slow math help please !
Answer:
1/3
Step-by-step explanation:
= y2-y1/x2-x1
3-2/1+2
1/3
Answer:
slope = [tex]\frac{1}{3}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (1,3) and (x₂, y₂ ) = (4, 4) ← 2 points on the line
m = [tex]\frac{4-3}{4-1}[/tex] = [tex]\frac{1}{3}[/tex]
2(n+5)=-2 step by step plz
Answer:
n=-6
Step-by-step explanation:
2(n+5)=-2
distribute
2(n+5)
2xn 2x5
2n+10
2n+10=-2
subtract 10 from both sides
10-10=0
-2-10=-12
2n=-12
divide each side by 2
2n/2=n
-12/2=-6
n=-6
Please help due soon will give brainliest
Answer:
D
Step-by-step explanation:
(6,4) does satisfy both equations
questions 27 and 28 please
Answer:87
Step-by-step explanation:
CUZ IT
NEED HELP ASAP PLS WIL GIVE BRAINLIEST
Enter a rational number that is equivalent to −20/4.
Answer:
-5
Step-by-step explanation:
Answer:
- 5
Step-by-step explanation:
A rational number has the form
[tex]\frac{a}{b}[/tex] ← where a and b are integers
Given
- [tex]\frac{20}{4}[/tex] ( divide numerator/ denominator by 4 )
= - [tex]\frac{5}{1}[/tex] ← a rational number
= - 5
if jordan runs 16 miles and Jake ran 18 times as many how many miles did jake ran
Answer:
288 miles
Step-by-step explanation:
18 times 16
help plase please pleaseeeee
Answer:
h=9.0991 ≈ 9.1
Step-by-step explanation:
V=π r²h
1400=3.14 (7)²h
1400=153.86 h
h=9.0991 ≈ 9.1
You are buying ribbon to make costumes for a school play. Organza ribbon costs $.07 per yard. Satin ribbon costs $.04 per yard. Write an equation to model the possible combinations of yards of organza ribbon and yards of satin ribbon you can buy for $5. List several possible combinations.
Answer:
Let's define the variables:
x = yards of Organza ribbon that you buy.
y = yards of Satin ribbon that you buy.
We know that the price per yard of Organza ribbon is $0.07, this means tat if you buy x yards, the cost will be:
C = x*$0.07
And the cost of the Satin ribbon is $0.04, so if you buy y yards of that ribbon, the cost will be:
C = y*$0.04
Adding that together, the total cost is:
C = x*$0.07 + y*$0.04
Now we know that you pay $5, this means that the total cost is exactly $5, then we have the equation:
$5 = x*$0.07 + y*$0.04
Now we can isolate the variable y to get:
y = ($5/$0.04) - x*($0.07/$0.04)
y = 125 - x*1.75
Now we can just input different values of x to find the correspondent value of y.
This means that:
if x = 0 (0 yards of the Organza ribbon)
then:
y = 125 - 0*1.75 = 0
This combination is:
0 yards of organza, and 125 yards of satin.
Now, if x = 20, then:
y = 125 - 20*1.75 = 90
This combination is:
20 yards of organza, and 90 yards of satin.
if x = 40, then:
y = 125 - 40*1.75 = 55
This combination is:
40 yards of organza, and 55 yards of satin.
The 3 combinations that we found cost exactly $5.
is 7.5 a even or odd number?
Answer:
Only Integers are considered even or odd. So this is not possible to solve. But if you HAD to choose, I believe that it will be even because you round up then its 8 and there you have a even number
I need these all answerd really fast plz
HELP PLS! IS THIS RIGHT? ONLY ANSWER IF YOU KNOW! THANKS!
Answer:
YES its 8
Step-by-step explanation:
What is the solution to this system of linear equations?
x - 3y = -2
x + 3y = 16
O 1.3
O (3.7)
O2-3)
O (-3,-2)
Answer:
(3,7)
Step-by-step explanation:
x-3y=-2 -----equation i
x+3y=16-----equation ii
Subtract the two equations from each other
-6y=-18
-6y/-6=-18/-6
y=3
Substitute for x in equation i
x-3(3)=-2
x-9=-2
x=-2+9
x=7
x=7,y=3
Answer:
X is 7, and Y is 3.
Step-by-step explanation:
Step 1: Add 3y to both sides
x - 3y + 3y = -2 + 3y
x = 3y - 2
Step 2: Substitute 3y - 2 for x in x + 3y = 16
x + 3y = 16
3y - 2 + 3y = 16
Step 3: Simplify both sides of equation
6y - 2 = 16
Step 4: Add 2 to both sides
6y - 2 + 2 = 16 + 2
6y = 18
Step 5: Divide both sides by 6
6y/6 = 18/6
y = 3
Step 6: Substitute 3 for y in x - 3y = -2
x - 3(3) = -2
Step 7: Multiply 3 by 3 for 9
x - 9 = 2
Step 8: Switch sides!
x = 9 - 2
Step 9: Subtract 9 minus 2 to get 7
x = 7
With that we have our final answers: x = 7, and y = 3.