Consider the triangle.
Which statement is true about the lengths of the sides?
O Each side has a different length.
O Two sides have the same length, which is less than
the length of the third side.
O The three sides have the same length.
O The sum of the lengths of two sides is equal to the
45
length of the third side.

The tank of the car that holds 19 gallons and has 2/5 full has still in it 7.5 gallons

Information about the problem:

To solve this problem, we have to state the equation using the information of the problem:

Gallons available= tank capacity* gasoline gauge

Gallons available= 19 gallons * 2/5

Gallons available= 38 gallons/5

Gallons available= 7.5 gallons

We can say that they are the set of numbers and symbols that are related by the different mathematical operation signs such as addition, subtraction, multiplication, division among others.

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Determination of Uncertainty for given situations are:

a) certain.

b) uncertain.

c) uncertain.

d) uncertain.

e) certain

What is Uncertainty?

a) A basket's capacity for eggs:

The measurement that is precise and free from uncertainty is the number of counting objects. Consequently, we are able to precisely count the eggs in a basket.

b) The weight of 12 bananas:

Given that no two bananas are the same size and therefore have different masses, it is uncertain to determine the mass of a dozen bananas. This is true for the computation of the mass of any object.

c) The iron block's mass

Because no two pieces of iron in an iron block are the same size, it is difficult to determine the mass of an iron block.

d) The quantity of gasoline required to fully fill a car's gas tank:

Due to the fact that gasoline is indeed a gas molecule and is volatile, it is difficult to calculate how many gallons are required to fill an automobile's gas tank.

e) There is 5 cm in a meter.

By using the relation, we can precisely calculate how many cm there are in 5 meters. Knowing that 1 m = 100 cm.

Determination of Uncertainty for given situations are:

a) certain.

b) uncertain.

c) uncertain.

d) uncertain.

e) certain

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Answer:

What is 80% of 63?

50.4 is the right answer

Answer:

£8.22

Step-by-step explanation:

9x33=£297

297-24.40=£272.60

297×4%=£11.88

297+11.88=£308.88

24.40×15%=£3.66

24.40+3.66=£28.06

308.88-28.06=280.82

280.82-272.60=£8.22

Answer:

see image.

Step-by-step explanation:

Basically, what's happening here is you are adjusting one of the terms so that they both have the same exponent. Then you can factor out that 10^11 term and just add the two remaining terms.

see image.

Answer:1.75

Step-by-step explanation:

7x+8=3x+15

4x+8=15

4x=7

x=1.75

Answer:

n/10 x 10/60,000

Step-by-step explanation:

I think it's right please don't report

Answer:

N/10 x 10/60,000

Answer:

  angle 5

Step-by-step explanation:

Given transversal x crossing lines y and z and angles numbered 1 to 8, you want the number of the angle that is an alternate interior angle to angle 4.

In this context, "alternate" mean the angles are on opposite sides of the transversal. "Interior" means the angles are between the lines the transversal crosses.

The term "alternate interior angles" is used to refer to angles that have their vertices at the intersection points where the two lines cross the transversal. (It excludes angles that have the same vertex, or do not share a side.)

The angle that is an alternate interior angle relative to angle 4 is angle 5.

The inverse is the false and the Converse is the true.

According to the statement

We have to find that the contra positive, and converse are true.

So, For this purpose, we know that the

A conditional statement may be a statement which will be written within the form “If P then Q,” where P and Q are sentences. For this conditional statement, P is named the hypothesis and Q is termed the conclusion.

From the given information:

if 3 could be a prime quantity then 5 is a fair number.

Then

a) Inverse: If 3 isn't a primary number, then 5 isn't a fair number. (True)

Contra positive: If five isn't an excellent number, then 3 isn't a main number. (False)

Converse: If 5 is a good number, then 3 may be a prime quantity. (True).

And

b) if 7 < 5, then 5 < 3

This statement is that the false because the primary statement is that the false.

So, The inverse is the false and the Converse is the true.

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$72 is 4.5% of 6.25 amount. 6.25 Percentage of  72 is 4.5.

By considering the given information

[tex]72\times x=4.5\\x=\frac{4.5}{72}\times 100\\ x=6.25[/tex]

A number or ratio that can be expressed as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The percentage therefore refers to a part per hundred. Per 100 is what the word percent means. The letter "%" stands for it. percent, which is a relative value used to denote hundredths of any quantity. Since one percent (symbolized as 1%) is equal to one hundredth of something, 100 percent stands for everything, and 200 percent refers to twice the amount specified.

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$72 is 4.5% = $3.24

Solution :

The percentage is a rate or proportion per hundred,

The percentage is also used more generally to mean any proportion, as in Studies have shown that a large percentage of people love cute animals.

A percent is one one-hundredth (1/100) of something. The percentage refers to the rate or proportion of that one hundred. Usually, you will see the word percentage used in math equations or statistics or when someone is measuring the increase and decrease in rates

$72 is 4.5% =?

$72  is 10% = $7.2

$72 is 5% = $7.2 /2 = $3.6

$72 is 1/2%= $72 * .5/100 = $.72*.5 = $ 0.36

$72 is 4.5% = 5% - .5% = $3.6- $.36 = $3.24

$72 is 4.5% = $3.24

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Answer:

1. 27

2. 18

3. 905.400

4. 6.830

Step-by-step explanation:

Any number (ending number/last number) with 1,2,3,4 is rounded down, and any number (ending number/last number) with 5,6,7,8,9 is rounded up.

1. It is closer to 27.

2. it is closer to 18.

3. It is closer to 905.400

4. It is 6.825 which ends in 5 so it is rounded up.

Answer:

D. 1,740

Step-by-step explanation:

10 to the 3rd power = 10*10*10=1000

1.74*1000=1740

Answer:

d) 1,740

Explanation:

Given following:

[tex]\rightarrow \sf 1.74 \times 10^3[/tex]

expand

[tex]\rightarrow \sf 1.74 \times 10 \times 10 \times 10[/tex]

multiply

[tex]\rightarrow \sf 1.74 \times 1000[/tex]

simplify by moving the decimal point 3 units to the right

[tex]\rightarrow \sf 1740.0[/tex]

The submarine's elevation would have changed by -3/2 mile after 4 explorations.

So, to find how many explorations will the submarine's elevation has changed by -1 miles:

Then,

Therefore, the submarine's elevation would have changed by -3/2 mile after 4 explorations.

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The complete question is given below:
The elevation of a small submarine changes by -3/8 mile after each exploration. After how many explorations will the submarine's elevation have changed by -3/2 miles?

Answer: 7/8 times 1 1/2 is 21/16 or 1.3125 in decimal

2 3/4 divided by 2/3 is 33/8 or 4.125 in decimal

Answer: 1.12x10⁶

Step-by-step explanation:

(14.1x10⁵)-(2.9x10⁵)=

(10⁵)(14.1-2,9)=

(11.2)(10⁵)=

(1.12)(10)(10⁵)=

(1.12)(10⁶)=

1.12x10⁶

Answer:

1.12x10⁶

Step-by-step explanation:

Answer:

9.25x

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

(21-1)/2

Answer:

17,84,9,34,71,35,18

Step-by-step explanation:

Answer:

this would be c bro trust me I passed this years ago dw it used to confuse me aswell

Step-by-step explanation:

yep

The inequality that represents this situation is 57x <= 250

The given parameters are

Minimum savings = $250

Monthly savings = $57

Let the number of months be x

So, we have the following inequality

Monthly savings * x <= Minimum savings

Substitute the known values in the above equation

57 * x <= 250

Evaluate the product

57x <= 250

Hence, the inequality that represents this situation is 57x <= 250

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Answer:

23%

Step-by-step explanation:

39.36-32=7.36

7.36/32=.23

23 percent

Answer:

Let first angle be x

x+x+6+x-12=180°

3x-6=180°

3x=186

x=63°

First angle=63°

Second Angle=69°

Third angle=51°

Hope it helps you

Answer:

The coordinates of W,X,Y,Z are W= (3,4) X= (1,4) Y= (2,1) Z= (4,2)

Step-by-step explanation:

When you reflect the coordinates to the other side of the graph, you get these^^^^ coordinates.

Answer:

The domain is [-∞,∞]

Step-by-step explanation:

[tex]7^0 = 1\\1^x = 1, solve\ for\ x.\\[/tex]

1 raised to any and every power will always equal 1.

Step-by-step explanation:

Given :[tex](1)^{x} =1[/tex]

Given that the base of the exponent is 1 now you should apply the rule that any 1 to the power any number is 1 and that any number to the power of 0 is 1 so that makes us comer to a conclusion that x can be any positive Integer.

therefore the answer is

X∈(+)z

z representing the integer in symbol

hope this helps..!!!!!!

Answer:[tex]f(2) =28[/tex]

Step-by-step explanation:

When it says f(2), it means to plug 2 into the x in the function f(x), so therefore:

[tex]12(2)+4\\\\24+4\\\\28[/tex]

Answer: 1. [-8, 8]

2. [-27, 27]

Step-by-step explanation:

1. |X|≤8

x≤8 or x>=-8

-8<=x<=8 ==> [-8, 8]

2. |X|≤27

x≤27 or x>=-27

-27<=x<=27 ==> [-27, 27]

For the rare case that the outcome of the second derivative matrix examination is inconclusive, higher order derivatives have to be examined.

What do math extrema mean?

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