Consider the following expression and determine which statements are true.
7
- 23
+ 11
Choose 2 answers:
The entire expression is a sum
В
The coefficient of sis 3.
The term is a quotient
T
The term 2 has a variable.

Answer: B

Step-by-step explanation:

For a relation to be a function, each input value can only have one corresponding output.

Answer:

the slope is 3

Step-by-step explanation:

use the equation

y2 -y 1 / x2 - x1

to find the slope

6 - (-6) / 3 - (-1)

6 + 6 / 3 + 1

12 / 4

3

Hey there!

-√4x = 100

WELL….
-√4 = -2

NEW EQUATION:
-2x = 100

DIVIDE -2 to BOTH SIDES

-2x/-2 = 100/-2

CANCEL out: -2/-2 because it give you 1

KEEP: 100/-2 because it help solve for the x-value (mainly give you it)

NEW EQUATION: x = 100/-2

SIMPLIFY IT!

x = -50

Therefore, your answer is: x = -50

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

B-X=-50

Step-by-step explanation:

The total volume of alloy in the post is about 900 cm³

Volume is the amount of space occupied by a three dimensional shape or object.

Volume = length * width * height

The right rectangular prism measuring 9 cm by 9 cm by 28 cm. The alloy is 1.5 cm thick.

Length = 9 - 1.5 - 1.5 = 6 cm, width = 9 - 1.5 - 1.5 = 6 cm, height = 28 - 1.5 - 1.5 = 25 cm. Hence:

Volume = 6 * 6 * 25 = 900 cm³

The total volume of alloy in the post is about 900 cm³

Find out more on volume at: https://brainly.com/question/12410983

Answer:

1837.5

Step-by-step explanation:

I jut did it

Answer:

what is the answer

Step-by-step explanation:

I'm doing the test right now

Answer:

The correct answer is 36 ounces

Step-by-step explanation:

Answer:

3.16

Step-by-step explanation:

Because 4 3/4 divided by 2/3 is 3.16666666667 and 3.16666666667 simplified is 3.16. So 3.16 is the answer.

Hope this helps!

Explanation:

The square root undoes the squaring operation.

Think of a square that is 1 ft by 1 ft. Its area would be 1*1 = 1 sq ft.

Now imagine you told your friend "the area is 1 sq ft" and you didn't relay the side lengths. Your friend would use the square root to find the side length is 1 ft.

I'm not sure why your teacher is using plus minus notation when that is not correct. Saying [tex]\sqrt{1} = \pm 1[/tex] is not true. The result of a square root is simply one value only. If your teacher meant [tex]\pm \sqrt{1} = \pm 1[/tex], then it would be a true statement; however, there's no need to involve negative numbers for this problem.

Answer:

A

Step-by-step explanation:

You would move the decimal back only 2 places.

Answer:

0.17

Step-by-step explanation:

All you do is divide by 100.

Answer:

x = 57°

Step-by-step explanation:

23° + 100° + x = 180°

123° + x = 180°

-123         -123

x = 57°

Hope this helps!

yes 7 - 11 = -4

so 7x - 11x = -4x

Step-by-step explanation:

The figure shows an isosceles triangle. The two sides of an isosceles triangle are equal and the two base angles are equal. Since line AD is the angular bisector of the top Angle of an isosceles triangle, AD is also the base midline and base perpendicular bisector of the triangle.

So x=90 degrees.

The angles of a triangle add up to 180 degrees. So ∠DAC=(180-90-47)=43 degrees

y=43 degrees.

Answer:

y = 43°

x = 90°

Step-by-step explanation:

x = 90°(right angle)

y + 47 + x = 180(base angles of isosceles are equal)(all angles of triangle are equal)

y + 47 + 90 = 180

y + 137 = 180

y = 180 - 137

y = 43°

x+x+x= 36 what about 3x you divide by the co_efficient of 3 which you will get 12.....(so 12-1 on your left and +1 on your right hand side....so the numbers are ( 11+12+13=36)

Answer:

take a picture of the whole question I'm not sure if you wrote the second is right,where is "X" in the second equation?

Step-by-step explanation:

take a picture of the whole question I'm not sure if you wrote the second is right,where is "X" in the second equation?

Answer:

-2,-2 i think

Step-by-step explanation:

Answer:

(2x − 5)(2x + 5)(x + 2)

Step-by-step explanation:

i hope this helps

Answer:

x=6

Step-by-step explanation:

14÷(-2)=-7

-42÷(-7)=6

Answer:

c

Step-by-step explanation:

25% of 4 or 4 divided by 4 is 1. 1+4 is 5

Answer:

The probability the 1st player does not get a blue chracter is 9/14.

Step-by-step explanation:

So there is a total of 14 characters.

9 of them are not blue

9/14 = .642857 (~64%, not the answer since it's not asking for percents)

The probability the 1st player does not get a blue chracter is 9/14.

Answer:

4

Step-by-step explanation:

The arithmetic progression terms, are

(2p+1), 13, (5p-3).

First find the distance between 2p+1 and 13.

[tex]13 -( 2p + 1 )= - 2p + 12[/tex]

Then find distance between 13, and 5p-3

[tex]5p - 3 - ( 13) = 5p - 16[/tex]

Terms in a AP progression should have same distances as each other.

[tex]5p - 16 = - 2p + 12[/tex]

[tex]7p = 28[/tex]

[tex]p = 4[/tex]

Answer:

Given 2p+1, 13 , 5p-3 are in AP. P is 4.

Using proportions, it is found that the speed of the runners are of 16 mph and of 20 mph.

A proportion is a fraction of a total amount.

After 30 minutes, the runners are 2 miles apart, hence the second runner is 4 miles per hour faster than the second, that is:

[tex]v_2 = v_1 + 4[/tex].

The first runner's speed is 4/5 of the speed of the second runner, hence:

[tex]v_1 = \frac{4}{5}v_2[/tex]

[tex]v_1 = \frac{4}{5}(v_1 + 4)[/tex]

[tex]\frac{1}{5}v_1 = \frac{16}{5}[/tex]

[tex]v_1 = 16[/tex]

[tex]v_2 = 16 + 4 = 20[/tex]

Hence, the speed of the runners are of 16 mph and of 20 mph.

More can be learned about proportions at https://brainly.com/question/24863377

Answer:

Using proportions, it is found that the speed of the runners are of 16 mphand of 20 mph.What is a proportion?A proportion is a fraction of a total amount.After 30 minutes, the runners are 2 miles apart, hence the second runner is 4 miles per hour faster than the second, that is:.The first runner's speed is 4/5 of the speed of the second runner, hence:Hence, the speed of the runners are of 16 mph and of 20 mph.

Step-by-step explanation:

Answer:

the answer is 2.6 show in the workings below

.

Answer:

20

Step-by-step explanation:

if two trapezoids are the same proportions, and one is 3cm, and the other is 15, the makes that second 5 times larger than the first. therefore, the height is also 5 times larger

4 x 5=20

Answer:

The answer is B

Step-by-step explanation:

It becomes 8y = -3x + 12.

Then divide by 8 on both sides.

y = -0.375+1.5

This you can turn it into a fraction which is y = -3/8 + 1.5

Answer:

x = 7.5

Step-by-step explanation:

Use algebraic manipulation (and remember that anything you do to one side must be done to the other, in most cases):

34 + 2x = 49

-34          -34  

2x = 49 - 34

2x = 15

x = 7.5

Answer:

x^2

Step-by-step explanation:

(x^4/3)(x^2/3)

When we multiply the exponents with the same base, we add the exponents

x^(4/3+2/3)

x^(6/3)

x^2

Answer:

(6-5)/4= 1÷4=0.25

Step-by-step explanation:

1. Divide 4 both sides

2. Graph the inequality