Drag the tiles to write a numerical expression for the following calculation.

Add 43 and 25, and then multiply by 8.
()×+825
43

Answer:

x=6

Step-by-step explanation:

-12x-14=-86

-12x+12=+14

-12x=-72

-12/-12x=-72/-12

x=6

Answer:

8

Step-by-step explanation:

According to Euclidean theorem

m^2 = 4×16

m^2 = 64

m = 8

Answer:

Missing term = r²

Step-by-step explanation:

Given:

6r⁴ + 4r + ….  -2r⁴ + 3r = 4r⁴ + r² +7r

Find:

Missing term

Computation:

Assume missing term = A

So,

6r⁴ + 4r + ….  -2r⁴ + 3r = 4r⁴ + r² + 7r

6r⁴ + 4r + A -2r⁴ + 3r = 4r⁴ + r² + 7r

4r⁴ + 4r + A + 3r = 4r⁴ + r² + 7r

4r⁴ + 7r + A = 4r⁴ + r² +7r

A = r²

Missing term = r²

Answer:

55

Step-by-step explanation:

Since angle Arc AC and angle X lies on the same same straight line,

[tex]angle \: arc \: ac \: + \: angle \: x \: = 180 \\ 125 + x = 180 \\ x = 180 - 125 \\ = 55[/tex]

Answer:

it is 245 because the degrees for circle is 360

Step-by-step explanation:

360-125=245

Answer:

4 cups

Step-by-step explanation:

Given the point (8, 1 )

This tells us that 1 cup can be filled using 8 fluid ounces

Divide 32 by 8 to find number of cups

32 ÷ 8 = 4

Then 4 cups can be filled from 32 fluid ounces

Plot the point (32, 4 ) on the grid

Answer:

1). 4 glasses

2). The graph of a line whose equation is; y = [tex]-\frac{1}{8}x + \frac{63}{64}[/tex]

Step-by-step explanation:

The container has 32 fl oz of orange juice.

He is filling glasses with the juice; such that each glass will hold one cup of the juice.

From the graph, 8 ounces of juice goes into one cup (equivalent of one glass)

So we expect Enrique to fill 32 ÷ 8 = 4 glasses

The graph is the line passing through points (8,1) and (32,4) whose equation is;

y = [tex]-\frac{1}{8}x + \frac{63}{64}[/tex]

Answer:

142°

Step-by-step explanation:

Answer:

75

Step-by-step explanation:

Step 1

Matt is ordering basketball jerseys For his country's league. Last year he ordered 512 jerseys. 64 those jerseys were orange.

The ratio of all Jerseys to Jerseys that are Orange =

512 : 64

8 : 1

Step 2

If he ordered 600 jerseys this year, how many of them will be Orange if the ratio of orange jerseys to all the jerseys remain the same?

Since we are maintaining the ratio in step 1

Let the number of orange jerseys = x

600 : x = 8 : 1

Hence

600/x = 8/1

Cross Multiply

8 × x = 600 × 1

8x = 600

x = 600/8

x = 75

Therefore, this year, the number of orange jerseys = 75

Answer:

6h/top left

Step-by-step explanation:

count the number of hs. In this case there are 6 so it is 6h

Step-by-step explanation:

h+h+h+h+h+h is equivalent to 6h

Answer:

qqqqqqqqqq

Step-by-step explanation:

Answer:

In this question one has to look forward to the information's already given. Based on those given information's the answer to the question can be easily determined.

Principal amount = $4000

Time for which money is borrowed = 5 years

Rate of interest = 6%

Then

Amount of Interest = Principal * Rate * Time

                              = 4000 * 6% * 5

                              = 4000 * 6/100 * 5

                              = 40 * 30

                              = 1200 dollars

So the amount of interest that needs to be given is 1200 dollars. I hope the naswer and the procedure is clear enough for you to understand.

Answer:

6.28 km

Step-by-step explanation:

Circumference formula:

C = 2πr

To find r:

r = d/2

r = 2/2

r = 1

Work:

C = 2(3.14)(1)

C = 6.28

Answer:

6.28

Step-by-step explanation:

Its the formula 2πr. The diameter is 2 and the radius is half of 2 so 1. Just plug in 1 for r and multiply everything together.

Answer:

S1) False. 2³ is 2 × 2 × 2 which is 8, not 6.

S2) False. ( 2x / 3y ^ (2) ) ^ (3) =

( (2x) ^ (3) / ( (3y) ^ (2) ) ^ (3) ) = (2)³ × (x)³ / (3)³ × (y²)³ = 8 × x³ / 27 × y⁶ = 8x³ / 27y⁶.

i.e (a^b)^c = a^(b × c).

S3) True.

S4) True.

S5) False. x^(-3) = 1 / x^(3) ≠ 1 / 3x

Answer:

48

Step-by-step explanation:

y=6x

y=6(8)=48

Answer:

Step-by-step explanation:

y=6(8)

6*8=48

x=48

Answer:

hi:}

Step-by-step explanation:

15

Answer:

SHOULD be 140.

Step-by-step explanation:

Answer:

a)39.37 mg

b) 20 hours

Step-by-step explanation:

Half-Life N(t)=No(12)th N= final amount No= initial amount t= time h= half-life Iodine-123 is sometimes used in thyroid scans and has a half-life of 15 hours.

a) How much of a 250 mg sample would remain after 40 hours (round to hundredths)?

We are to find N(t)

N(t) = No (1/2)^t/t½

No = 250mg

t = 40 hours

t½ = 15 hours

N(t) = 250 (1/2)^40/15

N(t) = 39.372532809215 mg

Approximately = 39.37 mg

b) How much time does it take for 250 mg to decay to 100 mg (round to the nearest hour)? Use logarithms to solve it algebraically.

We are to find time t

t = t½ (In Nt/No)/- In 2

t = 15 × (In 100/250)/ -In2

t = 19.82892142331 hours

Approximately = 20 hours

Answer:

24

Step-by-step explanation:

Given the following car options :

Number of doors = (2 - door, 4 - door) = 2 options

Color = 6 different options

Interior design = two options

To obtain the total Number of option combination ; we apply the rule of product;

Number of door option * Number of color option * number of interior design option

(2 * 6 * 2) = 24 different option combination can be made by the manufacturer.

Answer:

D) direct variation

Step-by-step explanation:

Since y changes depending on x, it is direct variation.

Hope it helps, have a nice day :)

Answer:

57

Step-by-step explanation:

Answer:

28.26

Step-by-step explanation:

A=(3.14)r^2=(3.14)·3^2≈28.26

V = 1/3 * pi r^2 h

V = 1/3 * pi * 5/2^2 * 6

V = 1/3 * pi * 25/4 *6

V = 2 * pi *25/4

V = 25/2 pi

Answer: (12.5*pi)in^3 or 39.27 in^3

x means an axis of symmetry

Answer:

the answer should be 'd'

Answer:

Step-by-step explanation:

3*2 * 4 * 9 =36 * 6 = 216

216 ( 4 < 7)

864 < 1512

Answer: 56 people in line are not senior citizens

Step-by-step explanation:

Answer:

n(k + m) = number of fruits

Step-by-step explanation:

n(k + m)

Remember that the fruits combined would be k + m.

Then to find the total, you would need to multiply by the number of plates, which is n. Therefore, you would get n(k+m) to showcase the total amount of fruits on the table.

Answer:

The area of this figure is 22 meters squared

Step-by-step explanation:

Two shapes exist on this figure: a rectangle and a triangle. We must first find the area of the rectangle and add that area to the area of the triangle. So first, let's solve the rectangle.

As the area of a rectangle is length multiplied by width, we have 8 * 1 = area, or 8 meters squared. Now we save the value of 8 to add to the area of the triangle. So let's now figure out the area of the triangle.

As the area of a triangle is A = (HB)/(2), or that triangles height multiplied by its base, and dividing that whole number by 2, we can substitute numbers into this equation. This means we take 3.5, the height of the triangle, and multiply that number by 8, the base of the triangle, to get a value of 28. We then divide 28 by 2 to satisfy the equation A = (HB)/(2), and we get the value of 14.

Because of this, we add 8, the area of the rectangle, and 14, the value of the triangle to get a total value of 22. Now let's not forget to add meters squared as the unit of measurement as stated in the question.

This means that the total area of this figure is 22 meters squared.