Al and Tom are painting a shed. Working alone, Al can paint the shed in 2 hrs. Together they can paint the shed in 1.5 hours. How long would it take Tom to paint the shed on his own?

Answer:

3, 50, 2

Step-by-step explanation:

By multiplying all terms by 5, we are trying to remove the fraction on the left hand side. On the right hand side of the equation, expand the bracket by multiplying 5 to each term in the bracket.

3(n +25)= 5(10) +5([tex] \frac{2}{5} n[/tex])

3(n +25)= 50 +2n

To find the value of n, expand the bracket on the left hand side:

3(n) +3(25)= 50 +2n

3n +75= 50 +2n

Bring all n terms to one side, constants to the other:

3n -2n= 50 -75

n= -25

A

Because of 3 adults bought 3 tickets, 9 x 3. 9(3)

4 students bought 4 tickets, 4 x 5, 4(3)

Answer:

12:2

18:3

24:4

30:5

36:6

Step-by-step explanation:

Answer:

to solve use the distributive property and multiply

Step-by-step explanation:

I'm sorry I do not have the product

Answer:

15

Step-by-step explanation

20 multiplied by .75 (.75 represents 3/4 sheet)

Answer:

73 dimes and 133 nickels

Step-by-step explanation:

$13.95 = 1395 cents

5n + 10d = 1395     (since each nickel is 5 cents and each dime is 10 cents)

5n = 1395 - 10d      (subtract 10d from both sides to solve for n)

n = 279 - 2d

n + d = 206

279 - 2d + d = 206   (substitute n with the previous expression)

279 - d = 206         (add variable d and -2d)

-d = -73        (solve for d and divide both sides by negative 1)

d = 73          

n + 73 = 206 (solve for n and subtract both sides by 73)  

n = 133

Step-by-step explanation:

Figure ABCD is similar to figure A'B'C'D'. is the correct awnser.

Figure ABCD is similar to figure A'B'C'D'. is the correct awnser.this is became ABCD is reflected over the y-axis so it is simular too A'B'C'D.

A is incorrect because the size of the shape doesn't change when getting reflected.

B and D is incorrect because just by looking at the shape D is not equal to A' or B'

Hope this helps!!

Answer:

23

Step-by-step explanation:

basta isagot mo lamg ah

Answer:

i think its 66%

Step-by-step explanation:

QUESTION 1

1️⃣ Simplify 2+3 to 5.

3x-4+4^2-5

2️⃣ Simplify  4^2 to 16.

3x-4+16-5

3️⃣ Simplify   to 12

-12+16-5

4️⃣ Simplify  -12+16 to  44.

4-5

5️⃣ Solve 4-5

-1

Done ✔

QUESTION 2

1️⃣ Simplify 2^2 to 4.

7*4-3*8+4-6

2️⃣ Simplify 7*4 to 28.

28-3*8+4-6

3️⃣ Simplify 3*8 to 24.

28-24+4-6

4️⃣ Simplify 28-24 to 4.

4+4-6

5️⃣ Simplify 4+4 to 8

8-6

6️⃣ Simplify

2

Done ✔

QUESTION 3

1️⃣ Simplify -4+3 to -1.

7-(-3)-1

2️⃣ Remove parentheses.

7+3-1

3️⃣ Simplify 7+3 to 10

10-1

4️⃣

9

Done ✔

QUESTION 4

1️⃣ Simplify 3*2 to 6

-6-4*6+5^2

2️⃣ Simplify 5^2 to 25

-6-4*6+25

3️⃣ Simplify 4*6 to 24

-6-24+25

4️⃣ Simplify -6-24 to -30

-30+25

5️⃣ Simplify

-5

ALL DONE ✔✔

Answer:- a

Step-by-step explanation:

Answer:

I don’

think so

Step-by-step explanation:

Answer:

6 you would calculate it just like vertical length

Answer:

72

Step-by-step explanation:

Answer:

72 degrees

Step-by-step explanation:

x = 360 - (108 + 121 + 59)

x = 360 - (108 + 180)

x = 360 - 288

x = 72 degrees

Hope that helps!

Answer:

y = 11(7)^x

Step-by-step explanation:

The exponent equation that goes through points (0, 11) and (3, 3773) will be y = 11 · (7)ˣ.

Let a be the initial value and x be the power of the exponent function and b be the increasing factor.

The exponent is given as

y = a(b)ˣ

The equation passes through (0, 11) and (3, 3773). Then the equation will be given as,

ab⁰ = 11

a = 11

Then the other equation is given as,

ab³ = 3773

11 b³ = 3773

b³ = 343

b³ = 7³

b = 7

Then the exponent equation that goes through points (0, 11) and (3, 3773) will be y = 11 · (7)ˣ.

More about the exponent link is given below.

https://brainly.com/question/5497425

#SPJ2

Answer:

Step-by-step explanation:

Add similar elements; 2p+6p=8p

=8p+8

Answer:

(p+2)(p+4)

Step-by-step explanation:

use the foil method to check your answer

Answer:

discount rate= 0.35

Step-by-step explanation:

Giving the following information:

The price on the tag was $20, but Lauren paid $13 before tax.

To calculate the discount rate, we need to use the following formula:

Total discount= total price * ( 1 - discount rate)

13= 20 * (1 - discount rate)

13= 20 - 20discount rate

20discount rate = 7

discount rate= 7 / 20

discount rate= 0.35

Answer:

5 years

Step-by-step explanation:

5% of $3840 is $192 than divide $960 by $192 and you get 5

Answer:

2600 passengers

Step-by-step explanation:

8 such buses can carry 8 times the 325 passengers. So, If a bus carries 325 passenger, 8 buses can carry 2600 passengers

Answer:

40

Step-by-step explanation:

Answer:

y = -1/3x - 4

Step-by-step explanation:

m = -1/3

y = -4

Hope this helps! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

Answer：

y=-9x+5

Step-by-step explanation:

Answer:

294250 people will be there after 9 years if the population is increased 3.75% annually.

Step-by-step explanation:

First, 3.75% of 220000

then multiply the answer with 9.

again add the answer with 220000.

hence your answer came.

try it. Hope it helps

Answer:

Step-by-step explanation:

4x-3 = 49

x = 13°

y = 31°

Answer:

-4

Step-by-step explanation:

2x - 3 >2x-5/2

CLT

2x-2x < -5/2+3

The less than became greater than because a negative sign crossed it and because positive

Hence,

X =-4

Incase you need inequality line or graph be sure to tag or ask me

The solution set to this inequality solution set = ∅.

How to solve inequality equations?

An inequality is a mathematical expression using the symbols >, <, ≥, and ≤. Many straightforward inequalities can be resolved by adding, taking away, multiplying, or dividing both sides until the variable is all that remains. On multiplying or dividing both sides with negative number changes the direction of inequality. If we flip the number, we just have to flip the inequality symbol also.

Inequality:

2x-3> 2x-5/2

2x - 2x > -5/2 + 3

2x - 2x > -2.5 + 3

0 > -2.5 + 3

0 > 0.5

This shows that solution set will not contain any elements, i.e. x ∈ ∅

Therefore, Solution set = ∅

To learn more about the inequalities from the link.

https://brainly.com/question/11613554

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Answer:

aaalot I'm guessing I'm stu.pid

Answer: Each person will pay $2.34.

Step-by-step explanation:

Given: Cost of one pound of cherries = $1.30

Cost of [tex]7\dfrac15[/tex] pounds of cherries  = [tex]7\dfrac15\times 1.30[/tex]

[tex]=\dfrac{36}{5}\times1.30[/tex]

= $9.36

Each person will pay = (Cost of [tex]7\dfrac15[/tex] pounds ) ÷ 4

[tex]=9.36\div4[/tex]

=$2.34

Hence, Each person will pay $2.34.

Answer:

{poiuyt

Step-by-step explanation:

Answer:

b

Step-by-step explanation:its is b because in three days they earn 48 dollars in 6 days the earn 96 dollars in 7 days they earn 112 dollars so it is b

Answer:

the answer is C..................