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defon
3 years ago
5

Write an expression with parentheses (don’t simplify!) to represent the following quantity:

Mathematics
2 answers:
lyudmila [28]3 years ago
5 0

Answer:

see explanation

Step-by-step explanation:

Express as per statement

\frac{170}{(25+9)}


spin [16.1K]3 years ago
5 0

Answer:

See below.

Step-by-step explanation:

The sum of 25 + 9 is written in parentheses ;- (25 + 9).

This is divided into 170 so the expression is 170 / (25 + 9).


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What is the distance between points (-3,1) and (2,3)
Alchen [17]

Answer:

√ 17

The result can be shown in multiple forms.

Exact Form:

√ 17

Decimal Form:

4.12310562

Step-by-step explanation:

(Use the distance formula to determine the distance between the two points.)

First, substitute the actual values of the points into the distance formula.

Then, just simplify

Don't take my word for it. Hope this helps :)

8 0
3 years ago
If 4/5 litter of gas runs 12Km how long will 20 litter of gas run?
Anna35 [415]

Answer:

300 Kilo-meters

Step-by-step explanation:

Since 4 / 5 of a liter runs for 12 kilo-meters and you need to find how much 20 liters would run, you need to find how much a liter can run for.

L is the variable for which how much a liter can run for. Which is what we need to solve.

4 / 5 x L =  12

To isolate L, you need to multiply both sides by 5/4 since multiplying a number by its reciprocal produces one. Note: A reciprocal is a number where the denominator and numerator are switched. Example: 2/3 and 3/2 multiplying it with each other get 6/6 which is 1.

4 / 5 x 5 / 4 x L = 12 x 5 / 4

L = 12 x 5 / 4

L  = 60/4

L = 15

Now you know that each liter is worth 15 kilo-meters and you need to find how much 20 liters will run for.

20 x L = Kilo's Ran

20 x 15 = Kilo's Ran

300 = Kilo's Ran

20 Liters will run for 300 Kilo-meters.

I Hope This Helps You :)

7 0
3 years ago
Point (5 5/8, 2 1/4) lies on a line that represents a proportional relationship. Write an equation for this relationship. What i
Dmitriy789 [7]

Step-by-step explanation: Do u still want this answer tell me because i dont wanna waste my time lol I will comment the answer if u need it

8 0
3 years ago
What are m∠1 and m∠2?
tankabanditka [31]

Answer:

Not enough information

4 0
2 years ago
Combine like terms. 3y+6+2y-3-6y^2+7y^2-4
Anna35 [415]
Y^2+5y+10
To 2 Squared go together the regular y go together and then normal go together
8 0
3 years ago
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