Which expression below equals 16?
Group of answer choices

-2 X -8

32 ÷ -2

-20 – 4

-20 + 4

Answer:

I'm not sure how it wants the inequalities for these

18. 18

19. 20

8A:

1) a. 7/25 b. 79/50 c. 31/250 d. 33/500

2) a. 0.04 b. 6.33 c. 0.0002 d. 0.336666667

3) a. 60% b. 90% c. 4.8% d. 120% e. 48% f. 124%

Apologies if not all are correct :)

Answer: I have no answer

Step-by-step explanation:

lol im doing the same thing right now sometimes you just gotta cheat!

Answer:

i have no idea

Step-by-step explanation:

Answer:

Step-by-step explanation:

A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.

What is the volume, in cubic centimeters, of the cereal box?

Answer:

10,8,6,4,2,

Step-by-step explanation:

it is all even

Answer:

18

Step-by-step explanation:

Which type of triangle has side measures of 6 cm, 7 cm, and 12 cm and one angle with a measure of 135°?

Scalene .

Answer

4/2 (if it's a fraction) it's a rational number

Step-by-step explanation:

because: rational numbers have integers AND fractions AND decimals, so we can tell that 4/2 is a rational number

Answer:

Answer down below!

Step-by-step explanation:

as it being a fraction, it can be a rational number. Since it has the numerator and denominator as an integer.

Answer:

173

Step-by-step explanation:

7 x 26 = 182.

182 - 9 = 173

Answer:

173 chairs are left

Step-by-step explanation:

7*26 = 182

182-9 = 173

Mark as brainliest please!

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

Answer:

look below

Step-by-step explanation:

1. 1/45

2. 4/45

3. 1/15

4. 1/30

Answer:

I believe the answer is (4 * 5 +1) = 21

Step-by-step explanation:

The fewest number of beads you must pick to be absolutely sure there are 5 beads of the same color is 20 + 5 = 25 beads.

To guarantee that you have picked 5 beads of the same color, you need to ensure that you have at least 4 beads from each of the 5 colors.

To calculate the fewest number of beads you must pick, we can consider the worst-case scenario where you have picked the maximum number of beads from each color without having 5 of the same color.

In this scenario, you would have 4 beads from each color, which totals 4 * 5 = 20 beads.

However, to guarantee that you have 5 beads of the same color, you need to pick one more bead from each color, which is an additional 5 beads.

Therefore, the fewest number of beads you must pick to be absolutely sure there are 5 beads of the same color is 20 + 5 = 25 beads.

Learn more about probability at https://brainly.com/question/13604758

#SPJ2

Answer:

y = 15

Step-by-step explanation:

We need to solve for k

y = x

21 = 7k  Divide both sides by 7 to solve for k

3 = k

y = xk

y = 5(3)

y = 15

Answer: y = 15

Step-by-step explanation:  

Answer:

hi, um so what answer

Step-by-step explanation:

Answer:

I have answered the question

Step-by-step explanation: I have answered the question

Answer:

calculate the percentage of 7: divide 7 by 1% value (0.12), and you get 58.33% - it's your percentage grade.

Step-by-step explanation:

Answer:

A) 4χ+5=4χ+5

B) -2χ-6=-2χ-6

C) 8χ-4=8χ-4

D) χ=2.6666...

Step-by-step explanation:

"D" is the only question that needs actual workings in order for it to make sense:

6χ-(3χ+8)=16

6χ-(3χ+8-8)=16-8

6χ-3χ=8

3χ=8

\(\frac{3x}{3}\)=\(\frac{8}{3}\)

χ=2.6666...

Answer: Options A, B, and C have infinite solutions.

Step-by-step explanation:

A ) 6x + 5 - 2x = 4 +4x +1

⇒ 4x + 5 = 4x + 5

B) -(2x + 3) = -2x - 6

⇒ -2x - 6 = -2x - 6

C) 4(2x - 1) = 6x - 4 +2x

⇒ 8x - 4 = 8x - 4

D) 6x -(3x + 8 ) = 16

⇒ 3x = 24

⇒ x = 8

Hence,  A, B, and C all have infinite solutions but D has an exact solution.

Answer:

251.33

Step-by-step explanation:

Answer:

bar graph

Step-by-step explanation:

Answer:

(5 x 10^7)(6 x 10^4)= 3 x 10^12 is the answer in scientific notation

Answer:

As a professional failure, I shall try this.

3.5 * 10^3

Answer:

10

Step-by-step explanation:

Answer:

The answer is 113.04(inch)

Step-by-step explanation:

2r=24(inch)

r=12(inch)

A circle perimeter 2r*pi .

A  semicircle perimeter is (2r*pi)/2= r*pi.

3 semicircle perimeter are 3*r*pi = 3*12*3.14=113.04(inch)

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer: 240



Step-by-step explanation: 8 x 10 = 80 and 8 x 20 = 160 so 80 + 160 = 240

Answer: the answer is 240

Step-by-step explanation:

first you multiply 10 by 8 (10 times 8) then you multiply 8 by 20 (8 times 20)  then add the two answers 80 + 160=?...

for help use L*w*h ( length times width times height)

Answer:

the greatest commen factor

Step-by-step explanation:

Though many different types of expressions can be classified as binomials, not all of them can be factored. In order to be factorable, a binomial has to have a difference of two squares, a difference of cubes, a sum of cubes, or a greatest common factor

Answer:

(4, 3)

Step-by-step explanation:

To solve:

First we have to move 3 units right. This means that we have to increase the x axis, because we move left and right on the x axis. This gets you to the coordinates (4, -3).

Now, to move six units up, add 6 to -3. Instead of counting, using the mathematical way makes it easier to calculate. This gets us a y axis point of 3, since the y axis runs from up to down. When we read the final point out loud, this gives us the answer of ...

(4, 3); 4 on the x axis and 3 on the y axis.

Answer:

The stone fell in the air for 7 seconds and fell in the water for 5 seconds.

Step-by-step explanation:

time taken in water is 12 - 7 = 5 seconds

checking; 16*7 + 3*5 = 127 (proven

Answer:

The equation would be y = -2x + 19

Step-by-step explanation:

To find this, we can use the point and the slope in point-slope form. The we solve for y.

y - y1 = m(x - x1)

y - 7 = -2(x - 6)

y - 7 = -2x + 12

y = -2x + 19

Answer:

79 miles :p

Step-by-step explanation:

43 + 25

Answer:

(3.8x10^3)*(9.4x10^-5)= 3.6x10^-1

(4.2x10^7)*(7.4x10^-2)=3.1x10^6

((8.6x10^-6)*(7.1x10^-9))/((4.1x10^-2)*(2.8x10^-7))=5.3x10^-6

((6.9x10^-4)*(7.7x10^-6))/((2.7x10^-2)*(4.7x10^-7))=4.2x10^-1

Step-by-step explanation:

For the first one reorder the terms into like catagoriesL
(3.8x9.4)(10^3x10^-5) and then multiply out

35.72x10^(3-5)=35.72x10^-2

Rewrite and simplify to 3.6x10^-1

For the second one, same thing

Reorder: (4.2x7.4)(10^7x10^-2)

Multiply: 31.08x10^(7-2)

Rewrite and simplify 3.1x10^6

For the third one,

Reorder the terms on the top and bottom:
((8.6x7.1)*(10^(-6-9))/(4.1x2.8)*(10^(-2-7))

Simplify: (61.06*10^-15)/(11.48x10^-9)

61.06/11.48=5.318 and then to divide out the exponents you will take the top number (-15) and then add it to the opposite sign as the bottom number (-9). So -9 will become a positive 9+(-15)=-6

5.3x10^-6

For the last one, same steps as the one above,

Reorder: ((6.9x7.7)*(10^(-4-6))/((2.7x4.7)*(10^(-2-7))

Simplify: (5.313x10^-9)/(12.69x10^-9)

5.313/12.69=0.418 and the exponents will cancel each other out -9+9=0. However, your answer needs to be in the format, so you multiply by 10^-1 to get 4.2x10^-1

Answer:c

Step-by-step explanation:

Answer:

it's c

Step-by-step explanation:

khan academy