Answer:
A. 10 bricks
B. 4 pounds
Step-by-step explanation:
Water = 39 pounds
brick dust = 48 pounds
Total mixture = water + brick dust
= 39 + 48
= 87 pounds
She spills 13 pounds of the mixture while stirring
Remaining mixture = Total mixture - Spillage
= 87 pounds - 13 pounds
= 74 pounds
The mixture is then poured into small dirt holes to make bricks. Each brick requires 7 pounds of mixture
Number of bricks made = Remaining mixture / pounds per brick
= 74 pounds / 7 pounds
= 10 bricks remaining 4 pounds of the mixture
A. What is the greatest number of bricks Lynn can make?
10 bricks
B. How many pounds of mixture will be washed out of the bucket if Lynn makes the greatest number of bricks?
4 pounds
What is the solution for this inequality? 8(x-5)-3x>-20
Answer:
x > 4
Step-by-step explanation:
8(x-5)-3x>-20
expand
5x - 40 > -20
add 40 to both sides
5x - 40 + 40 > -20 + 40
simplify
5x > 20
x > 20 / 5
x > 4
What is the measure of angle AED
7-5/7 what would be the answer?
Answer:
6.28571428571
Step-by-step explanation:
I NEED HELP I DONT UNDERSTAND IT!! ASAP FOR A TEST
A. ( 4,-3)
B. (-3,4)
C.(-4,3)
D. ( 3,-4)
what is 32/40 in simplest
Answer:
4/5
Step-by-step explanation:
The perimeter of a square courtyard is 144 m. Find the cost of cementing it at the rate of £5 per m². *
Answer:
the cost is £ 6,480
Step-by-step explanation:
given:
The perimeter of a square courtyard is 144 m
find:
the cost of cementing it at the rate of £5 per m².
Perimeter = 4 Sides
144 = 4 S
S = 144/4
S = 36
Area = S²
A = 36²
A = 1296 m²
cost of cementing the area = 1296 m² x £5 per m² = £ 6,480
therefore,
the cost is £ 6,480
I may be dumb but like can y’all help me with this?
2 x 2
Answer:
Step-by-step explanation:
the answer is 4
write a word phrase for each algebraic expression 5-c
Answer:
5-c=c-5
Step-by-step explanation:
Answer:
One would be 5-c=c-5
Step-by-step explanation:
Solve for t
-9 (t-2) =4 (t-15)
Answer:
t= 6
Step-by-step explanation:
-9 (t-2) =4 (t-15)
Distribute
-9t + 18 = 4t -60
Add 9t to each side
-9t + 18 + 9t = 4t+9t -60
18 = 13t -60
Add 60 to each side
18+60 = 13t -60+60
78 = 13t
Divide by 13
78/13 =13t/13
6 =t
A small business office uses 813 pieces of paper every 4 days. Which is a reasonable estimate for the pieces of paper the business office uses in 7 days?
Answer:
1422.75 paper
Step-by-step explanation:
813 divided by 4 equal 203.25
203.25 times 7 equal 1,422.75
How would you reduce the square root of 12.
Full sentence
Answer:
3.4
Step-by-step explanation:
I think that you mean "How do you estimate the square root of 12."
1. √12 is between √9 and √16, which are 3 and 4
2. We know that the square root of 12 is between 3 and 4, and we can estimate to the tenth, getting 3.4
two step equation
9x - 7 =-7
Answer:
x = 0
Step-by-step explanation:
Step 1: Write out equation
9x - 7 = -7
Step 2: Add 7 on both sides
9x = 0
Step 3: Divide both sides by 9
x = 0
Using the order of operations , what should be done first to evaluate 12÷(-6)(3)+(-2)
Answer:
Step-by-step explanation:
12/-6
For the function y = 4x – 11, what is the output when the input is 10?
= 4x - 11
x is the input, y is the output.
So if you want to know what input is needed to get an output of 10, set y to 10 and solve for x:
10 = 4x - 11
21 = 4x
x = 21/4
Parallel & perpendicular line
What do the following two equations represent?
5x +y = 3
10x + 2y = -6
Answer:
distinct parallel lines
Step-by-step explanation:
PLEASE HELP ME WITH THIS
ALSO
is it
corresponding
alternate exterior
alternate interior
same side interior
Answer:
x = -4 & It's same side Interior
Step-by-step explanation:
If you have any questions about the way I solved it correctly, don't hesitate to ask me in the comments below ÷)
what’s 1×10×11×20×21×30×31×40×41×50×51×60×61×70×71×80×81×90×91×100
Answer:
1.734623933780126e+31
Step-by-step explanation:
I just used the calculator tbh.
Answer: a large number
Step-by-step explanation:
I am smurt ad gud ut speeling
Gerry deposited $1,230 in an account that pays 2.19% simple interest for one year.
a. How much interest will he earn in one year?
$
b. What will his balance be after one year?
$
Answer: See explanation
Step-by-step explanation:
a. Simple interest is calculated using the formula: PRT/100
where P = principal = $1230
R = rate = 2.19%
T = time = 1 year
We then slot the values into the formula
= PRT/100
= (1230 × 2.19 × 1)/100
= 2693.7/100
= $26.937
b. Balance = Principal + Interest
= $1230 + $26.937
= $1256.937
7.
5(n - 7) = 2r + 14
8.
6W – 33 = 3(4w – 5)
Please help!
In the first equation, n = 2/5r + 49/5 and r = 5/2n + -49/2. In, the second equation, w = -3. Step by step explanation for both equations are in the images below! :)
A bicycle has a listed price of $738.99 before tax. If the sales tax rate is 7.25%, find the total cost of the bicycle with sales tax Included.
Round your answer to the nearest cent, as necessary.
Answer:
$792.57
Step-by-step explanation:
738.99 + 7.25% is 792.566775, which you would round to 792.57.
Find the absolute value of |-10.2|
Answer:
10.2
I hope this helps!
An object of 50 kg gets the speed of 10m/s in 5 second from zero velocity. Calculate
the required force applied by engine of the car.
Answer:
Step-by-step explanation:
initial velocity, u = 0
final velocity, v = 10 m/s
time, t = 5 sec
mass, m = 50 kg
force, f = ?
acceleration, a = v - u / t
=10 - 0 / 5
=2 m/s
f = ma
= 50 × 2
= 100 kg.m/s
Hope this helps
plz mark as brainliest!!!!!!!!!
1. Sort the numbers into 2 groups, rational or irrational. Write the numbers in the appropriate bubble.
0.8
64
0
32
-19
- 100
2.343443444...
3
7
175
2
6
7
12.67
1121
TT
12
5
Irrational
Rational
3/7
O
0.8
2.343443444...
Answer:
[see below]
Step-by-step explanation:
All natural numbers, whole numbers, integers, fractions (with integers), and numbers with terminating or repeating decimals are rational. Irrational numbers cannot be written as fractions with integers. This includes non-germinating and non-repeating decimals.Rational Numbers:
0.8640 (it can be written as [tex]\frac{0}{1}[/tex])32-19-100371752612.6711211253/7Irrational Numbers:
2.343443444...πHope this helps.
Multiply (3)(-4)(2).
ASAP PLEASE HELP!
If the data is 5 9 7 0 3 5 5 what is the absolute deviation
What is 1/4x24 I need help
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{6}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ \frac{1}{4} \times 24}[/tex]
Multiply the numerators for the numerator , and multiply the denominators for its denominator and reduce the fraction obtained after Multiplication into lowest term
[tex] \dashrightarrow{ \sf{ \frac{1 \times 24}{4 \times 1}}} [/tex]
[tex] \dashrightarrow{ \sf{ \frac{24}{4}}} [/tex]
[tex] \dashrightarrow{ \sf{6}}[/tex]
Hope I helped!
Best regards! :D
An angle measures 142° less than the measure of its supplementary angle. What is the measure of each angle?
Answer:
19° and 161°Step-by-step explanation:
Supplementary angles add up to 180°
x + (x + 142°) = 180°2x = 180° - 142°2x = 38°x = 19°The other angle
x + 142° = 19° + 142° = 161°Write
1
16
as a decimal.
A) 0.00625
B) 0.0625
C) 0.625
D) 6.25
Answer:
b) 0.0625
Step-by-step explanation:
Answer:
b) 0.0625
Step-by-step explanation:
just couse
A car tire has a radius of 10.4 inches. What distance will the tire travel after 20 rotations?
Answer:
416
Step-by-step explanation:
Determine the domain of the following graph:
Answer and explanation:
The domain would be [-11,10). -11 has a bracket because there is a closed circle for -11; while 10 only has a parenthesis because there is an open circle. You can use every number between -11 and 10, including -11 (because of the closed circle).
Answer:
x is greater than or equal to -11 and less than 10.
Step-by-step explanation:
On the left it is a solid filled in dot which includes the -11 and on the right the dot is open so 10 is not included.