I need help with the following problem:
Catalin works in an office. One week he divides his time between these tasks:
1/4 of his time in meetings
5/8 of his time writing reports
the rest of his time doing the accounts
He spends a total of 6 hours doing the accounts
Find the total number of hours he works in the week. How would I go about solving this problem?
Answer:
Catalin works 48 hours during the week.
Step-by-step explanation:
Since Catalin divides his weekly worktime using 1/4 of his time in meetings, 5/8 of his time writing reports and the rest of his time doing the accounts, and he spends a total of 6 hours doing the accounts, to find the total number of hours he works in the week the following calculation must be performed:
1/4 + 5/8 = X
1/4 + 2.5 / 4 = X
3.5 / 4 = X
0.5 = 6
(4 / 0.5) x 6 = X
8 x 6 = X
48 = X
Therefore, Catalin works 48 hours during the week.
What is the equation of this trend line?
Enter your answers by filling in the boxes.
(DO NOT ANSWER ANYTHING UNRELATED TO THE PROBLEM OR YOU GET REPORTED AND NO BRAINLIST)
Answer:
The trend line is N = -2M + 110
Step-by-step explanation:
2x + y = 9
x = y - 3
Answer:
x=2 and y=5
Step-by-step explanation:
Steps:
I will solve your system by substitution.
x=y−3;2x+y=9
Step: Solve x = y − 3 for x:
Step: Substitute y − 3 for x in 2x + y = 9:
2x+y=9
2(y−3)+y=9
3y−6=9(Simplify both sides of the equation)
3y−6+6=9+6(Add 6 to both sides)
3y=15
3y/3=15/3 (Divide both sides by 3)
y=5
Step: Substitute 5 for y in x = y − 3 :
x=y−3
x=5−3
x=2(Simplify both sides of the equation)
Answer:
x=2 and y=5
Answer:
x = 2 y = 5
Step-by-step explanation:
Since we know that
x = y - 3
We can insert that into the equation above:
2(y-3) + y = 9
After having this equation, we can start by multiplying the numbers/variables in the parenthesis by 2.
2y - 6 + y = 9
Then add the common multiples (2y and y)
That makes:
3y - 6 = 9
We need to get 3y on a side by itself, so to do this, we can add 6 to (-6) and (9)
That makes:
3y = 15
Divide the 3 by 3 and 15 to get the y on its own:
y = 5
Now we need to find x, and to do this we can insert y into the equation:
2x + 5 = 9
Now subtract the 5 from the (5) and (9) and you'll get
2x = 4
Then you divide the 2 on both sides and get
x = 2
You can check your work by inserting x and y into the equation
2(2) + 4 = 9
Sorry for this super long explanation, and hope this helps
4. The state of Neveda has 70 million arces of land. If 90%
of the acres of land is fedecally owned, How many arces of
land are not federally owed?
this is the correct answer
Which graph represents the inequality x > 23 ?
Answer:
jazz
Step-by-step explanation:
yes
HELP I NEED HELP ASAP
Can someone plz help
Answer:
it should be 1/4
Step-by-step explanation:
Answer:
1/4 because it depends on how many times you flip it
Evaluate: 3.25/0.25?
Answer:
The answer is 13
Answer:
13
Step-by-step explanation:
This is the answer. Just divided the equation...
Which of the following statements are correct?
Select all that apply.
Triangle ABC is congruent to triangle DEF.
Triangle DEF is congruent to triangle GHI.
Triangle ABC is congruent to triangle GHI.
All three triangles are congruent.
Answer:B. Triangle DEF is congruent to triangle GHI.
Step-by-step explanation:
took instruction assignment on edge2021
Answer: B. or option 2. Triangle DEF is congruent to triangle GHI.
Step-by-step explanation:
The answer was correct on Edge 2022 instruction assignment. Trust me I got it right the proof is down below. Best of luck. :)
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!
Answer:
x= -4/11
y= -19/11
Step-by-step explanation:
Answer:
x = -2/3
Step-by-step explanation:
y=2x-1
3x + 4(2x-1) = -8
3x + 8x -4 = -8
11x = -4
simplify (4m+5n)^2+(5n+4n)^2
Answer:
16m^2+40mn+106n^2
Fred paid $75 for a pack of 15 toy mice.
How much did each mouse cost?
Answer: 5 dollars
Step-by-step explanation:
75/15 = 5
how many square feet of outdoor carpet will we need for this hole?
Answer:
The area of the carpet is 38 square feet.
Hope this helps. Le me know if you need anything else.
estimate the value of 196/0.499
Answer:
788
Step-by-step explanation:
Answer:
392.785 or 392.79
Step-by-step explanation:
-(10)=1000
{True or False}
free 50
Answer:
false
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
-(10) will still be -10, youre just multiplying the sign by the number
A triangle has an area of 55 cm² and a base of 10 cm².
What is the height of the triangle?
Answer:
11 cm
Step-by-step explanation:
Answer:
11 Cm
Step-by-step explanation:
b Base
10
cm
A Area
55
cm²
γ
c
a
h
b
b
h
b
h
b
c
γ
a
b
a
c
b
γ
P
c
γ
a
b
A
Using the formula
A=hbb
2
Solving forhb
hb=2A
b=2·55
10=11cm
Evaluate: 8×6+(12-4)÷2
Answer:
52
Step-by-step explanation:
I want to explain why so, first subtract 4 from 12 then youll get 8 the divide it by 2 and get 4 so then evaluate 8 x 6 which is 48 then add it to 4 to get the answer of 52
Answer:
The correct answer is 52
Step-by-step explanation:
HAVE A GOOD DAY!
Change 47/69 into a decimal. Is it terminating, non-terminating, or repeating?
Answer:
0.68116
Step-by-step explanation
terminating
4 minutes 53 seconds to seconds
Answer:
It's 293 seconds
Step-by-step explanation:
Answer:
293 seconds
Step-by-step explanation:
4 minutes 53 seconds
4 minutes = 4 X 60 seconds + 53 seconds
240 seconds + 53 seconds
= 293 seconds
Mark me the Brainliest
AKJL-AWJX. Identify the coordinates of X and the scale factor.
y
W(0, 16)
urc
K(0,6)
Jx
L(-8,0)
Little Johnny is saving money to purchase a phone. He is saving the same
amount each week. After 3 weeks of saving, Johnny still needs $650 to
purchase the phone. After 6 weeks, he still needs $485. How much does
the phone cost? *
$870
$815
$760
$840
Answer:
$815
Step-by-step explanation:
650 - 485 = $165 saved every 3 weeks
calculate amount before he started saving:
650 + 165 = $815
A train travels 228km in 4 hours and 45 minutes. What is its average speed in kilometers per hour?
Answer:
48 km/h
Step-by-step explanation:
The average speed is calculated by distance divided by time. So 228 / 4.45 gets the answer.
AYO PLEASE HELP ILL GOVE YOU BRAINLIEST
it's a i think, hope this helps
Select all ordered pairs that correspond to input-output pairs of the function y = -9x + 3.
(8, 2)
(-33, 4)
O (5, -1)
(6, -51)
Jenny shares £630 between her two children, Daniel and Rose, in the ratio 5 : 13
Work out how much money Jenny gives to each child.
Answer:
175 (daniel)
455 (rose)
Step-by-step explanation:
Daniel : Rose : Total
5 : 13 : 18
18 units --> 630
1u --> 35
5u --> 175 (daniel)
13u --> 455 (rose)
4. if f (x) = 2x2 – 32, what is the value of f (5)?
Step-by-step explanation:
f(x)=2×2-32
f(5)=252-32
f(5)=220
Judith has a 30-yard by 1-yard roll of fabric. she needs to use 1.5 square yards to create one costume. how many costumes can she make?
Answer: 20 costumes. 30 divided by 1.5.
Step-by-step explanation:
Help needed quickly, have to turn in, in 19 minutes
Answer:
angles F and G are supplementary
Step-by-step explanation:
The angles add up to 180
Answer:
F and G
Step-by-step explanation:
120 and 60 degrees add up to 180, and supplementary angles need to add up to 180. Therefore, F and G are supplementary angles. Hope it helps!
A cube can be unfolded into the net shown below. Find the total
surface area of the cube.
23.9 mm
Answer:
23.9 mm
Step-by-step explanation:
A cube can be unfolded into the net shown below. Find the total
surface area of the cube.
23.9 mm
Ummmmmm hiiiiiiiii help ???
Last one
Answer:
x=5
Step-by-step explanation:
3.2x+4=20
Subtract 4 from both sides
3.2x=16
divide by 3.2
x=5
Answer:
BECA
Step-by-step explanation:
Did i get them all?