OB. 13

O c. /

O D.315

Answer:

1/3

Step-by-step explanation:

The GCF is 15. 15 divided by 15 is 1, and 45 divided by 15 is 3.

Could you perhaps mark my answer as brainliest?

since 3 is a common factor in both 15 and 45 we can do:

15/3 = 5

45/3 = 15

to get 5/15

now 5 is a common factor in both 5 and 15 so we can do:

5/5 = 1

15/5 = 3

so the simplest version is 1/3

What is the solution of log2x+3125 = 3? (1 point) 0

0

1

x=3

0

0

.

x=4

Answer:

Step-by-step explanation:

Assuming the equation is:

Then taking antilogarithms gives:

We simplify on the left to get:

This gives us:

We subtract 3125 from both sides to get:

Answer:

x=1

Step-by-step explanation:

i did the test

(7x + y)2 – 36(3x + 2y)2

Answer:

i think the answer is 146y-202x

Answer:

−202x+−142y

Step-by-step explanation:

step one:distribute

(7x)(2)+(y)(2)+−216x+−144y

14x+2y+−216x+−144y

step two:combine like terms

14x+2y+−216x+−144y

(14x+−216x)+(2y+−144y)

=−202x+−142y

plz mark me brainliest

What is the answer to 7(p - 14) = 42 ?

Answer:

p=20

Step-by-step explanation:

7(p-14)=42

step one : distribute the 7 inside the parentheses

7p-98=42

step two: get 98 to the other side of the equal sign

7p=140

step 3: get p by itself

p=20

Your answer will be p=21.42

The fuel economy of my car is 40mi/gal. This is 6 mi/ gal less than twice that of mid- size car. Find the fuel economy for the mid-size car.

40=2x-6

fuel economy is 23 of mid size car

On a no wind day, an airplane is flying 2000 miles round trip from Chicago to Boston and back to Chicago with a constant speed of 500 mph. About how long would it take to fly the same round trip if there is a wind speed of 100 mph from Chicago to Boston during the whole round trip flight?

Answer:

It would take the plane about 4.17 hours to fly the whole round trip.

Step-by-step explanation:

Assuming that the distance from Chicago to Boston is 2000/2 = 1000 miles.

Since the wind is blowing from Chicago to Boston, when the plane is traveling to Boston, the velocity of the wind adds to the its velocity:

;

therefore, the time it takes for the plane to go from Chicago to Boston is

Now, as the plane flies back from Boston to Chicago, the wind is blowing opposite the direction of its movement; therefore, the wind's velocity subtracts from the velocity of the plane:

and the time taken during the trip is

Therefore, the total time taken during the whole round trip is

Therefore, on the windy day, it would take the plane 4.17 hours to fly the whole round trip

Let () = x + 6 and () = 5x − 2. Find the solution to the equation () = () by sketching the functions.

f(x) = g(x) at x=2.

Step-by-step explanation:

We have, f(x) = x + 6 & g(x) = 5x - 2. Let's sketch graph step by step :

for f(x):

f(x)= x is a straight line passing through origin. Then , shift graph by 6 units in right so it be comes f(x) = x + 6 .

For g(x) :

g(x) = x is a straight line passing through origin. Then , expansion of graph by 5 units so it becomes g(x) = 5x . Then , shift the graph by 2 units to left so final equation becomes g(x) = 5x - 2.

Now, on comparing graph of both f(x) & g(x) we see that f(x) cuts g(x) at one and only point at x = 2. Also, for x = 2 , f(x) = g(x). ∴f(x) = g(x) at x=2.

The following circle graph represents how the Townsends spend their monthly income What is the central angle measure of the section that represents "Miscellaneous"?

Townsend's Monthly Budget

Food

20%

Miscellaneous

25%

Clothing

10%

Bills

40%

Savings

5%

A.25°

B.54

C.720

D.90°

It would be Miscellaneous 25%

Answer:

Would be a 90 Degree central angle.

Step-by-step explanation:

The average rate of change of g(x) between x = 4 and x = 7 is 5/6 . Which statement must be true? 017)-0(4) =

017-4) 5

7-4 = ā

oli

917)

914)

5

6

Answer:

would be the correct statement.

Step-by-step explanation:

As we know that

Average rate of change = Change in output / Change in input

= Δy / Δx

As the average rate of change of g(x) between x = 4 and x = 7 is 5/6.

so

Therefore, would be the correct statement.

Answer: C on edge

Step-by-step explanation:

2022 papi chulo

What is 8.7 7 reapeating forever as a fraction

Answer:

877/100

hope it's correct Ashlin! :D

Which one is greater than 1 3/24 or 1 2/6

Answer:

1 2/6

Step-by-step explanation:

1 3/24 is simplified to 1 1/8

1 2/6 is simplified to 1 1/3

since the denominator in 1 1/3 is less and the numerators are the same 1 2/6 is greater.

Answer:1 2/6

Step-by-step explanation:

From the above:

3/24 = 0.2

1 2/6 = 14/6 = 2.33

P varies directly as I. If P is 0.5 when I is 4, find P when I is 6

Answer:

P = 0.75

Step-by-step explanation:

Given that P varies directly as I then the equation relating thenm is

P = kI ← k is the constant of variation

To find k use the condition P = 0.5 when I = 4, thus

k = = = 0.125

P = 0.125I ← equation of variation

When I = 6, then

P = 0.125 × 6 = 0.75

Each week, Darin's Lawn Service mows 90 lawns in 45 hours at a housing complex. The lawns in the complex are the same size. At this rate, how many hours will it take Darin to mow 12 lawns?

The number of hours it takes Darin to mow 12 lawns is 24 hours.

Given that, Each week, Darin's Lawn Service mows 90 lawns in 45 hours at a housing complex.

What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Here, the rate at which Darin's Lawn Service mows

= 90/45

= 2 lawns/hour

Now, number hours to mow 12 lawns

= 12 ×2

= 24 hours

Therefore, the number of hours it takes Darin to mow 12 lawns is 24 hours.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ2

2 lawns/hour

12 lawns/6 hours

Therefore, 6 hours

12 lawns/6 hours

Therefore, 6 hours

Convert into fraction:

0.612

the 12 reapeating forever

plz help

Answer:

Step-by-step explanation:

x=0.6121212... (1)

10x=6.121212... (2)

1000 x=612.121212... (3)

(3)-(2) gives

990 x=606

330x=202

165x=101

x=(101)/165

Answer:

Step-by-step explanation:

What is the slope of the line passing through the points (4, 8) and (1, 6)?

Y = -2/3x + c

6 = -2/3 + c

6 and 2/3 = c

Therefore: y = -2/3x + 6 and 2/3

6 = -2/3 + c

6 and 2/3 = c

Therefore: y = -2/3x + 6 and 2/3

Triangle DEF is congruent to right triangle ABC, shown below. If point E has the coordinates (1, 5), what could be the coordinates of point F? (–2,1)

(–3,2)

(1,0)

(1,2) l

Answer: A

(-2,1)

Step-by-step explanation:

Just did it on Edge

Answer:

-2,1

Step-by-step explanation:

n/a

What is the median of the following numbers? 8 , 10 , 8 , 5 , 4 , 7 , 5 , 10 , 8

Answer:

Step-by-step explanation:

arranging in ascending order

4,5,5,7,8,8,8,10,10

n=9

median=(9+1)/2=5th term=8

Answer:

The median is 8

Step-by-step explanation:

1. You have to organize them in least to greatest order,

4,5,5,7,8,8,8,10,10

2. Now take these numbers and climate one from each side untill you have 1 or 2 numbers left.

4 5 5 7 8 8 8 10 10

x x x x ! x x x x

The median is 8

12. A flat, square roof needs a square patch in the corner to seal a leak. The side length of the roof is (x + 12) ft and the side length of the patch is x ft. What is the area of the

good part of the roof?

Answer:

Step-by-step explanation:

Area of the good part= area of whole roof - area of bad part

Since the roof is a square roof, the area will be calculated using the formulae for area of a square

Area of a square =length²

Area of good part =(x+12)²-x²

A= {(x+12)(x+12)} - x²

A = (x²+12x+12x+144) -x²

Open the bracket and rearrange the equation

A= x²-x²+24x+144

A=(24x+144) ft

Work out

25/15- 11/15 I put the first part in a fraction that is not reduced then I was able to match the denominators so you minus it and the answer is 14/15

Function B: x -> (divide by) 5 ->+1 b) Find the inverse function

of function B.

Your answer should begin y =

Answer:

y = 5(x - 1)

Step-by-step explanation:

y = (x/5) + 1

Make x the subject

y - 1 = x/5

x = 5(y - 1)

Interswitch x and y

y = 5(x - 1)

Or, y = 5x - 5

Solve the quadratic equation by completing the square. 2x2 + 3x - 4 = 0

Answer: x = 0

Step-by-step explanation:

4 + 3x - 4= 0

3x=0 (divide both sides by 3)

x= 0/3

x = 0

Step-by-step explanation:

What is the solution of log2x+3125 = 3? (1 point) 0
0
1
x=3
0
0
.
x=4
Please Help! Will Give Brainliest: In the human body, stem cells in the bone marrow produce a variety of blood cells. What process produces these cells?
A. Undifferentiated cells divide to produce differentiated cells.
B. Specialized cells of one type divide to produce specialized cells of another type.
C. Specialized cells of one type are genetically transformed into specialized cells of another type.
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Let () = x + 6 and () = 5x − 2. Find the solution to the equation () = () by sketching the functions.
The following circle graph represents how the Townsends spend their monthly income What is the central angle measure of the section that represents "Miscellaneous"?
Townsend's Monthly Budget
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Miscellaneous
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Clothing
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Bills
40%
Savings
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The average rate of change of g(x) between x = 4 and x = 7 is 5/6 . Which statement must be true? 017)-0(4) =
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oli
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914)
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