Answer:0.5 hours
Step-by-step explanation:
Given
It takes two painters 5 hrs to finish painting a house
Here, no. of painters and no. of working hours are inversely related
So, [tex]\text{no. of Painters}\times \text{no. of working hours=work}[/tex]
Work is the same in both the cases
[tex]2\times 5=20\times \text{no. of working hours(x)}\\x=\dfrac{10}{20}=0.5\ \text{hrs}[/tex]
PLS ANSWER PLSSSSSSSSS
Which equation represents a line that is parallel to y = -2x - 5?
OA -2x + y = -5
B. x-2y = -5
O c 2x - y = 0
D. 2x + y = 7
Answer:-2x+y=-5
Step-by-step explanation:
Answer: B
Step-by-step explanation:
HELP ME ASAP FOR BRAINLIEST!!
Mrs. Lopez made 12 ½ gallons of sweet tea for a celebration. How many quarts of sweet tea did Mrs. Lopez make?
(ask for brainliest)
solve the value of x 5(2x+1)
pls help and show work
Answer
y=5x−10.
Explanation:
The slope of a line passing through the two points P=(x1,y1) and Q=(x2,y2) is given by m=y2−y1x2−x1.
We have that x1=3, y1=5, x2=2, y2=0.
Plug the given values into the formula for slope: m=(0)−(5)(2)−(3)=−5−1=5.
Now, the y-intercept is b=y1−m⋅x1 (or b=y2−m⋅x2, the result is the same).
b=5−(5)⋅(3)=−10.
Finally, the equation of the line can be written in the form y=mx+b.
y=5x−10.
Answer:
The slope of the line is m=5.
The equation of the line in the slope-intercept form is y=5x−10.
The equation of the line in the point-slope form is y−5=5(x−3).
The equation of the line in the point-slope form is y=5(x−2).
The general equation of the line is 5x−y−10=0.
Bill needs to get on the roof of his house
Answer:
okayyyyy tell bill to go and get a ladder thennnn
What is the exact value that is 23% of 2302?
Answer: 529.46
Step-by-step explanation:
Of means to multiply so multiply 23% by 2302 to find the number.
23% * 2302 =
0.23 * 2302 = 529.46
im dum but please help me
Answer:
336
Step-by-step explanation:
area = 1/2 * (a + b) * h
please help asap!
A 300 room hotel can rent every one of its rooms at $80 per room. For each $1 increase in rent,
3 fewer rooms are rented. How much should the hotel charge for each room to maximize its
daily revenue? What is the maximum daily revenue?
y = (300 – 3x)(80 + 1x)
10 pts
✓
If the distance between
Los Angeles and
San Francisco is 2 inches
on the map, how
far apart are they in
real life?
Los Angeles
Answer:
347.53 mile or 22019500.8 Inch
Two numbers have a sum 69. If one number p express the other number in term of p
Answer:
(the other number) = 69 - p
Step-by-step explanation:
From the question we know that the sum of the two numbers is 69 so we know that p + (the other number) = 69. S0 we know that....
(the other number) = 69 - p
Help PLSSSS!
I need a equation based on the problem
Answer:
y=20x
Step-by-step explanation:
I GIVEEEEEEEEE BRAINLISTTTT
Answer:
(x,y)--> (x+4,y-4)
Step-by-step explanation:
HELLPPPPP PLEASE I need it
Answer:
I think it is the third one
Step-by-step explanation:
If you default on a credit card, loan or even your monthly internet or utility payments, your account could be sent to a debt collection agency. Unpaid debts sent to collections hurt your credit score and may lead to lawsuits, wage garnishment, bank account levies and harassing calls from debt collectors
On Monday, Kevin spent 4/5 of an hour working on his homework, on Tuesday he spent 2/3 of an hour on his homework and on Wednesday he finished his homework in 7/10 of an hour. How long did Kevin spend doing homework on Monday, Tuesday, and Wednesday in all?
Answer:
1.167
Step-by-step explanation:
4/5 + 2/3 + 7/10
LCM 5 * 3 * 2 = 30
24/30 + 20/30 + 21/30
65/30 = 1 5/30 = 1 1/6 = 1.167
Let's say there is man who is 5.10 ft tall who doesn't know how to swim. Let's say he wants to swim in a lake with an average depth of 5.6 ft. What's the probability of his survival assuming that when the the lake depth surpases his height, he dies.
Answer:
uhhh not a very good chance im guessing.
Frank invests $5100 for 8 years at a simple interest rate of 5%. How much interest will he earn? What will his total value be?
Answer:
A = P(1 + r)t
Step-by-step explanation:
Or this formula:
[tex]A = P(1 + \frac{r}{n} )[/tex]
Consider the complementary angles shown below. Find the value of x. X + 4 3x + 2
Answer:
x = 21
Step-by-step explanation:
For the complementary angles, the sum of two angles is equal to 90 degrees.
ATQ,
3x+2+x+4 = 90
Taking like terms together,
3x+x+6=90
4x+6=90
4x = 84
x = 21
So, the value of x is equal to 21.
Factor.
Please helppp
Correlation always implies causation. Is this statement correct?
Answer:
Correlation does not always imply causation. (It's not correct)
Step-by-step explanation:
Correlation tests 2 variables' relationship, but just because they are related does not mean they necessarily cause each other.
if three force are acting on a body and they are in equilibrium if force 1 is 1200N at 51.3 degree and force 2 is 1400N at 42 degree find force 3
Tvtvvrtbtbbtb b trbbbAnswer:
Btrreqrveq
Answer:
Step-by-step explanation:
Select the correct answer.
Tia made a scale drawing of the White House for her history project. The actual length of the building is 168 feet, and its width (with porticoes) is 152 feet. If the scaled length of the building in the drawing is 21 inches and the width is 19 inches, what scale did Tia use to make the drawing?
A.
1 inch to 6 feet
B.
1 inch to 7 feet
C.
1 inch to 8 feet
D.
1 inch to 9 feet
E.
1 inch to 10 feet
Answer:
c
Step-by-step explanation:
Answer:
C. 1 inch to 8 feet
Step-by-step explanation:
168 / 21 = 8
152 / 19 = 8
Hence, the answer is C.
Please mark as Brainliest!!!Harry drives 6 miles north while Selma drives 8 miles east. How far apart are Harry and Selma when they stop?
What is the total area of this polgon? PLEASE HELP
Answer choices
A)77
B)86
C)96
D)108
Answer:
96
Step-by-step explanation:
simple subtraction and multiplication
Answer:
my answer is c
Step-by-step explanation:
The distance around a park is 277.9 m Nikki runs around the park twice to catch her dog how many meters does she run explain why your answer is reasonable
Answer:
555.8
Step-by-step explanation:
if she ran the perimeter twice just multiply it by 2
PLEASE HELP ME FAST!
Angela earned 90% on her unit 2 test. If there were 18 questions on the test, how many questions did she answer correctly?
Answer:
She answered 16.2 of the questions correct.
Step-by-step explanation:
First you have to move the decimal point on the 90% 2 places to the left so it's 0.90 and then you multiply that by 18 to get 16.2.
PLZ I NEED HELP !!!! Staci works in a store that sells T-shirts. She made the graph below to show the relationship between the number of customers that come into the store each day and the number of T-shirts the store sells that day?????????
Answer:
the data points are about evenly distributed on both sides of the line
Step-by-step explanation:
hope i helped
Someone help me plzz
Answer:
Its A, 8
Step-by-step explanation:
Answer: i think 24
Step-by-step explanation:
The base of a right prism is a regular hexagon with side 4. The height of the prism is 6. Find the lateral area and volume.
Answer:
(i) The lateral area of the right prism is 144 square units
(ii) The volume of the right prism is 249.42 cubic units.
Step-by-step explanation:
The lateral area of the right prism is calculated as;
Lateral area = perimeter of the base x height
Given;
a side of the hexagon base, s = 4
height of the prism = 6
perimeter of the hexagon = 6s
Lateral area = (6 x 4) x 6
Lateral area = 144 square units
Volume of the right prism is calculated as;
V = base area x height
base area of a hexagon = [tex]\frac{3\sqrt{3} \ \times \ s^2}{2}[/tex]
Volume of the right prism = [tex]\frac{3\sqrt{3} \ \times \ s^2}{2} \ \ \times \ \ h\\\\[/tex]
[tex]V = \frac{3\sqrt{3} \ \times \ (4)^2}{2} \ \ \times \ \ 6\\\\V = 249.42 \ cubic \ units[/tex]
I GIVEREEE BRAINLILSTTTTTTTTTTTTT
Answer:
the new coordinates would be B´(1,0), C´(1,7), D´(-3,-3)
Step-by-step explanation:
you do this by taking each number and adding by the scale factor of 2!! hope this helps