if one can of paint covers 60 square feet, how many cans of paint will she need.
Answer:
whats the question
Step-by-step explanation:
If 6 lbs of nails are needed for each thousand lath, how many pounds are required for 4250 lath? Round your answer to the nearest tenth.
Answer:
Step-by-step explanation:
what is 986767856776 - 978687687 + 87758697979 divided by 2 =
Answer:
1029668518078.5
Step-by-step explanation:
Just put it in a calculator :D
What is the solution to the system graphed below?
Answer:
(-4,-1) is the answer unless your asking for an actual equation
Someone please help meee
(1, -4)
You could just count the units
HELPPPPPPPPPPPPPPPPP
Answer:
Step-by-step explanation:
the variable n would have to be less then zero.. answer 1
Answer:
1
Step-by-step explanation:
if it has positive value that means that N is a negative number, that means its less than 0
Use the percent bar model to find the missing percent.
PLS HELP ASAP ILL MARK BRAINLIEST
A rectangular garden measures 9 feet wide by 12 feet long. If a hose costs $8 per foot, how much would it cost to place a hose
through the diagonal of the garden?
Answer:
120
Step-by-step explanation:
using the pythogorean thereom, we have 12^2+9^2=225
sqrt225=15
15*8=120
Besties help me please
Answer:
Prism A: 264; Prism B: 265.125
Step-by-step explanation:
✔️Surface area of the triangular prism = base area + Perimeter*Height of prism
Base area = ½*bh
b = 6 cm
h = 8 cm
Base area = ½*6*8 = 24 cm²
Perimeter of base = 6 + 8 + 10 = 24 cm
Height of prism = 10 cm
Surface area of the triangular prism = 24 + 24*10 = 264 cm²
✔️Surface area of rectangular prism = 2(LW + LH + HW)
L = 5.25 cm
W = 5.25 cm
H = 10 cm
Surface area of rectangular prism = 2(5.25*5.25 + 5.25*10 + 10*5.25)
= 265.125
15x-8-3x=16 pls help
Answer:
x=2
Step-by-step explanation:
Combine like terms, add 8 to both sides of the equation, simplify, divide both sides by the same term, simplify
Answer:
x = 2
Step-by-step explanation:
1. Combine like terms
15x - 8 - 3x = 16
1 2 − 8 = 1 6
2. Add 8 to both sides of the equation
1 2 − 8 = 1 6
+8 +8
3. Simplify
12x = 24
12x/12 = 24/12
x = 2
The office and the living room in a tiny house share a wall. The area of the office is 28 square feet. The area of the living room is 63 square feet. The expression 28+63 represents the total area in square feet.
Which of the following expressions also show the total area of the two rooms? Choose ALL that apply. 7 multiplied by 4 + 7 multiplied by 9 7(4+9) 9(4+7) 9 multiplied by 4+ 9 multiplied by 7
Answer: The 2 answers are
7・4 + 7・9
and
7(4+9)
Hope this helps!✦
Step-by-step explanation:
Answer:
7 x 4 + 7 x 9, 7(4+9)
Step-by-step explanation:
help please Write two numbers that multiply to the value on top and add to the value on bottom.
Look at the photo to answer the question
Answer:
A) c
B) d
Step-by-step explanation:
In the equation y=10x+30, what is the rate of change?
Answer:
the roc is 10
Step-by-step explanation:
Five times a number minus twice another number equals twenty-two. The sum of the numbers is three. Let the first number = x and the second number = y. Find the two equations for this scenario.
Answer:
0A + B = 3AB
10 / B = 3 - (1/A)
10/B is between 2 and 3.
B = 5, A = 1
Step-by-step explanation:
you just need to do this but i dont know
Can someone plz help me with this one problem
I’M MARKING BRAINLIEST!!!!
Answer:
start at 6 and go up one and over one
Step-by-step explanation:
Answer:
hope this is what your asking for
Step-by-step explanation:
Which ordered pair is a solution to the graphed inequality? A. (3,1) B. (2,-1) C. (0,-1) D. (4,0)
Answer:
d
Step-by-step explanation:
Answer:
The answer is (4,0)
Step-by-step explanation:
I tell you these things because it comes from my gut
my gut never lies
PLEASE HELP DESPERATE
The average cost of producing a security system based on the total number of systems produced, x, is represented by the following function.
f(x)=400+20000/x
The mathematical range is all real numbers excluding 0, but the reasonable range is limited to y > __
Answer:
400
Step-by-step explanation:
just took the test
will give BRAINLISTED Find the interest rate for an account that now has a balance of $550.40. THe principal was $400 and it has been earning interest for 7 years.
I need help answer these and show your work please I really need help I will make you brainily person and give you points.!!
Answer:
#1 s=-133/5
#3 a. b=-4
#3 b. x=23.45
#3 c. p=201
Step-by-step explanation:
#1 −5(s+30)=−17
Step 1: Simplify both sides of the equation.
−5(s+30)=−17
(−5)(s)+(−5)(30)=−17(Distribute)
−5s+-150=−17
−5s−150=−17
Step 2: Add 150 to both sides.
−5s−150+150=−17+150
−5s=133
Step 3: Divide both sides by -5.
−5s−5=133/−5
s=−133/5
#3 a. [tex]-\frac{1}{2} (b-6)=5[/tex]
Step 1: Multiply both sides by 2
[tex](-\frac{1}{2} (b-6))(-2)=5(-2)[/tex]
Step 2: Simplify
b-6=-10
Step 3: Add 6 to both sides
b-6+6=-10+6
Step 4: Simplify
b=-4
#3 b. 0.4t(x-0.45t)=9.2
Step 1: Divide both sides by 0.4
[tex]\frac{0.4t(x-0.45t)}{0.4} =\frac{9.2}{0.4}[/tex]
Step 2: Simplify
x-0.45=23
Step 3: Add 0.45 to both sides
x-0.45+0.45=23+0.45
Step 4: Simplify
x=23.45
#3 -4(p-212)=44
Step 1: Divide both sides by -4
[tex]\frac{-4\left(p-212\right)}{-4}= \frac{44}{-4}[/tex]
Step 2: Simplify (there is way more to this step than I am putting)
p-212=-11
Step 3: Add 212 to both sides
p-212+212=-11+212
Step 3: Simplify
p=201
Alexis has a bag that contains 8 red
marbles, 5 blue marbles, and 3 yellow
marbles. Alexis will randomly select two
marbles from the bag one at a time without
replacement. What is the probability that
Alexis will select a red marble, then a blue
marble?
If DE = 10 in. and GH = 4 in., what is the length of the radius? Round to the nearest tenth. A 5.4 in. B 6.4 in. C 10.8 in. D 29.0 in.
Answer:
A. 5.4 in
Step-by-step explanation:
At the top of the line segment GH, you can see it ends on Circle D's circumference. Therefore, if you made a line segment from D to G, its length would be the radius. Lines DE and GH are perpendicular and make a 90 degree angle, so you can make line DG a hypotenuse, use pythagoreans theorem, and find the radius. However, since they intersect at a halfway point, you have to divide 10 and 4 by 2. 10/2 = 5 4/2 = 2 5^2 + 2^2 = r^2
5^2 = 25 and 2^2 = 4, so 29 = r^2. The square root of 29 is 5.385, or 5.4 inches.
I got a bit lazy answering this, but I hope it helps!
Answer:5.4
Step-by-step explanation:
ASAP HELP ME IM NOT TRYING TO FAIL MY CLASSES JUST BY THIS ONE QUESTION!!!!!!
Answer:
B
Step-by-step explanation:
its be i know it i did it with my teacher
Answer:
The Answer Is A
Step-by-step explanation:
The Line Is Standing Above -5 And -1 There for What Is -1 + (-4) = -5
Mr. Vickson, the school librarian, checked in 656 books on Friday. He worked for 8 hours at a constant rate.
1. Find the unit rate. Be sure to include units.
Answer:
Step-by-step explanation:
656 / 8 = 82 books per hour
Please help :) will give brainliest i PROMISE and ty
Answer:
12 is the complete length and 10 is the number of sides
12x10= 120
Answer:
3. P = 48 units A = 116 units²
Step-by-step explanation:
A = 12 x 12
= 144
Now we can subtract the missing areas. 4 x 4 = 16 and 6 x 2 = 12.
144 - 16 - 12
= 116 units²
P = 12 + 12 + 12 + 12
= 48 units
Hazel wants to build a concrete patio that will be 9 yards by 11 yards. It will cost $4.00 per square yard to build. What will be the total cost of the patio? $
Answer:
$396
Step-by-step explanation:
The total cost of the patio = area of the patio x cost per square yard
area of the patio = area of a rectangle = length x breadth = 11 x 9 = 99 yards^2
total cost of the patio = 99 x 4 = $396
Simplify. 2(x + 2) -x+3(-x-2) - (2x +4)
Answer:
−4x−6
Step-by-step explanation:
Distribute the Negative Sign:
=2(x+2)−x+3(−x−2)+−1(2x+4)
=2(x+2)+−x+3(−x−2)+−1(2x)+(−1)(4)
=2(x+2)+−x+3(−x−2)+−2x+−4
Distribute:
=(2)(x)+(2)(2)+−x+(3)(−x)+(3)(−2)+−2x+−4
=2x+4+−x+−3x+−6+−2x+−4
Combine Like Terms:
=2x+4+−x+−3x+−6+−2x+−4
=(2x+−x+−3x+−2x)+(4+−6+−4)
=−4x+−6
Answer:
-4x - 6
Step-by-step explanation:
2(x+2)−x+3(−x−2)−(2x+4)
Distribute the Negative Sign:
=2(x+2)−x+3(−x−2)+−1(2x+4)
=2(x+2)+−x+3(−x−2)+−1(2x)+(−1)(4)
=2(x+2)+−x+3(−x−2)+−2x+−4
Distribute:
=(2)(x)+(2)(2)+−x+(3)(−x)+(3)(−2)+−2x+−4
=2x+4+−x+−3x+−6+−2x+−4
Combine Like Terms:
=2x+4+−x+−3x+−6+−2x+−4
=(2x+−x+−3x+−2x)+(4+−6+−4)
=−4x+−6
Look at the question below.
Answer:
60
Step-by-step explanation:
8 x 3 = 24
9 x 4 = 36
36 + 24 = 60
brainliest please
Answer:
C.
Step-by-step explanation:
8 x 3=24
9 x 4=36
24+36=60
help please!!!!!!!!!
Answer:
View Screenshot
Answer:
x = -8
Step-by-step explanation:
9/4 = (x-10)/x
Cross multiplying,
9x = 4(x - 10)
9x = 4x - 40
9x - 4x = -40
5x = -40
x = -40/5
x = -8
K + 35 = 63 equals what
Answer:
63-35=28
K=28
Step-by-step explanation:
:)))))))))
Step-by-step explanation:
Um... I'm not sure what you mean but here's the value of K
K+35=63
K=63-35=28
K=28