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3 years ago

Compare the following rational numbers using , or =. -1.67 ________ -14/5

Mathematics

2 answers:

zheka24 [161]3 years ago

8 0

The greater than sign would go facing the -1.67

olga2289 [7]3 years ago

6 0

-1.67 is greater than -14/5 because 14 divided by 5 equals 2.8. Both of these numbers are negative so -1.67 would be greater because it’s closer to zero.

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The volume v of a gas kept at constant temperature varies inversely with the pressure p. If the pressure is 24 pounds per square

daser333 [38]

Answer:

$V=12\ ft^{3}$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form $y*x=k$ or $y=k/x$

In this problem

$P*V=k$

step 1

Find the value of K

For $P=24\ psi ,V=15\ ft^{3}$

substitute

$24*15=k$

$k=360$

the equation is $P*V=360$

step 2

For $P=30\ psi ,V=\ ft^{3}$

substitute in the equation

$(30)*V=360$

$V=360/30=12\ ft^{3}$

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3 years ago

The sector of a circle shown to the left has its center at point OO. The arc XYZXYZ has length 10.810.8, and the central angle X

BARSIC [14]

Answer: Length of the radius of the sector is 6 units.

Step-by-step explanation:

Since we have given that

Length of an arc = 10.8

Radian of a central angle = 1.8

First we convert radian into degrees,

$1\ radian= 57.295779513\textdegree\\\\1.8\ radians=1.8\times 57.3\textdegree\\\\1.8\ radians=103.14\textdegree$

As we know the formula for "Length of an arc":

$\text{Length of an arc}=\frac{\theta}{360\textdegree}\times 2\pi r\\\\10.8=\frac{103.14}{360\textdegree}\times 2\times \frac{22}{7}\times r\\\\10.8=1.8r\\\\r=\frac{10.8}{1.8}\\\\r=6$

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3 0

2 years ago

In the parallelogram, M

alexira [117]

Answer:

112°

Step-by-step explanation:

Given parallelogram JKLM with:

m∠KLO = 53°
m∠MLO = 59°

Find:

m∠KJM

We know opposite angles of parallelogram are congruent:

m∠KJM = m∠KLM

Use angle addition postulate:

m∠KLM = m∠KLO + m∠MLO
m∠KLM = 53° + 59°
m∠KLM = 112°

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2 years ago

I need help thank you

ycow [4]

9514 1404 393

Answer:

y = 3x +1
y = x + 3

Step-by-step explanation:

The bottom dot and the top dot are on a line with two other dots, the one at (0, 1) and the one at (1, 4). That line has a rise/run = 3/1. The point (0, 1) is its y-intercept, so its equation can be ...

y = 3x +1

The left dot and the lower right dot are on a line with three other dots. One of those (1, 4) is shared with the previous line. This line has a rise/run = 1/1. The point (0, 3) is its y-intercept, so its equation can be ...

y = x + 3

These two equations capture all of the coins.

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2 years ago

12 out of 15 people in the US like to eat out. if 400 people selected eating out how many people took the survey?

butalik [34]

12/15 = 400/500

500 people took the survey.

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2 years ago

Compare the following rational numbers using , or =. -1.67 ________ -14/5 ​

Compare the following rational numbers using , or =. -1.67 ________ -14/5