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MariettaO [177]
2 years ago
10

Translate the following into an algebraic expression: If it would take Mark m hours to clean the house alone and with his brothe

r Sam they can clean the house together in t hours. How many hours would it have taken Sam if he was working alone?
Mathematics
1 answer:
umka2103 [35]2 years ago
6 0

Answer:

t=m

Step-by-step explanation:

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Let A={15,25,35,45,55,65} and B= {25,45,65} what is A n B?
ss7ja [257]

Answer:

[25, 45,65]

Step-by-step explanation:

These are the common terms in A as well as B

6 0
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At the beginning of the snowstorm, Olivia had 4 inches of snow on her lawn. The snow then began to fall at a constant rate of 1
Alekssandra [29.7K]

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For the first one It would be 8 but the second one id k

Step-by-step explanation:

8 0
2 years ago
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Jamal has $15.00 to spend at the concession stand. He buys nachos for $7.50, and he wants to purchase some sour straws for $1.50
GalinKa [24]

Answer:

x = 5

$15.00 is the total amount of money Jamal has right? To find the remaining amount of money Jamal has subtract 15 - 7.5 (price of nachos) = 7.5 (remaining amount of money Jamal has.) Now for part 2, since the sour straws are $1.50 each you just have to multiply X to get close as close to the remaining amount of money as possible.

1.50× 5 (amount of sour straws) is equal to 7.50 (price of 5 sour straws).

To check your answer let's add the price of nachos (7.50) and 5 sour straws (7.50) which is 15.00 the total amount Jamal brought with him.

Let me know if you have any other questions :)

4 0
2 years ago
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The measure of the perimeter of a triangle is 37s+ 42. It is known that two of the sides of the triangle hare measures of 14s+ 1
ale4655 [162]

Answer:

13s+6

Step-by-step explanation:

the length of the third side =

37s+42- (14s+16+10s+20) =

37s+42 - 24s -36 =

13s+6

7 0
2 years ago
Given: SP = PT = ST = 2.6<br><br> MO⊥ (SPT) <br> m∠MPO = 70º<br> Find: Volume
ohaa [14]

Answer:

Step-by-step explanation:

Volume = 1/3(area of triangular base)height

To find the triangular base we would use heron formula Area = square root (s-a)(s-b)(s-c)

S = (a+b+c)/2 = 2.6 + 2.6 + 2.6 )/2

4 0
2 years ago
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