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Irina-Kira [14]

3 years ago

9

Which set of measurements can represent the lengths of a triangle's sides? Classify each set of lengths as a Triangle or Not a t

riangle Lengths of segments Triangle Not a triangle 1 in, 3 in, 7 in 3 in, 3 in, 7 in 3 in, 7 in 8 in o 3 in, 5 in, 7 in

1 answer:

Alexxx [7]3 years ago

6 0

Answer:

1. Not a triangle
2. Not a triangle
3. Triangle
4. Triangle

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A running tap dispenses 0.16 gallons of water every second. How many pints of water is dispensed after 25 seconds. Show your wor

Lana71 [14]

Answer: 32 pints

Explanation:

.16 x 25 = 4 gallons convert to pints

1 gallon is equal to 8 pints so 4 x 8 = 32 pints

6 0

3 years ago

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Solve and in standard form please. you must add. this is from khan academy

Sindrei [870]

We are asked to sum the two trinomials $(-4f^3-5f+16)+(4f^2-f+9)$ . We can start by using the distributive property to remove the parenthesis, giving us $-4f^3-5f+16+4f^2-f+9$ . Next, when we combine like terms, we get $\boxed{-4f^3+4f^2-6f+25}$ . Hope this helped!

8 0

3 years ago

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The sum of two consecutive integers is -239 find the two integers

xenn [34]

Answer:

The two consecutive integers are -119 and -120

Step-by-step explanation:

As we know that these two integers are consecutive, that means that they will have a difference of 1. This means that we can find the two integers by adding 1 to the sum of -239 and then dividing it by two

$1-239=-238\\\frac{-238}{2} =-119\\-119-1=-120$

5 0

4 years ago

The length of a rectangle measures 5/8 of a foot. The width of the rectangle measures 2 1/2 feet. What is the area of the rectan

ehidna [41]

Answer:

1 9/16 square feet or 1.5625 square feet

Step-by-step explanation:

Area of a rectangle is Length x Width

First convert 2 1/2 into a number that is just a fraction.

2 = 4/2 so 4/2 + 1/2 = 5/2

Now you can multiply the two fractions to find the area.

area = 5 5 25

-- x -- = -----

8 2 16

To simplify this, you know 16/16 = 1 so subtract 16 from the numerator which leaves 9/16

Your answer will be 1 and 9/16

7 0

3 years ago

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Julio is paid 1.4 times his normal hourly rate for each hour he works over 30 hours in a week. Last week he worked 35 hours and

Harman [31]

<span>Julio is paid 1.4 times his normal hourly rate for every excess hour he works in a week.
last week he worked 35 hours and got 436.60 dollars.
We need to find an equation so we can be able to solve Julio’s earnings:
=> Let X be the value of Julio’s rate
=> 30 * X + 5 x 1.4x = 436.6
=> 30x + 7x = 436.6
=> 37x = 436.6
=> 37x / 37 = 436.6 / 37
=> x = 11.8
Thus the original rate of Julio is 11.8 dollars
=> 1.4 x 11.8 = 16.52 dollars, the rate of Julio with added rate
=> 30 x 11.8 + 5 x 16.52
=> 354 + 82.6
=> 436.6

</span>

3 0

4 years ago