Calculate a. 17% of 50

Answer:

6.5%

Step-by-step explanation:

Percentage decrease

[tex] = \frac{2.30 - 2.15}{2.30} \times 100 \\ \\ = \frac{0.15}{2.30} \times 100 \\ \\ = \frac{15}{2.30}\\ \\ = \frac{150}{23}\\ \\ = 6.52173913 \\ \\ \approx \: 6.5\%[/tex]

Answer:

x=36

y=72

Step-by-step explanation:

I didnt do this type of problem in a while but Im pretty sure its correct

Answer:

the cost to price of each invitation is $3.725

Step-by-step explanation:

Given that

On party supplies she incurred $150

For decorations and various other supplies she incurred $75.50

The remaining amount i.e.

= $150 - $75.50

= $74.50

This amount would be incurred for the invitations

Now she invited 20 people

SO the cost to price of each invitation is

= $74.50 ÷ 20 people

= $3.725

Hence, the cost to price of each invitation is $3.725

Answer:

(289 * 6) * (1/10 * 1/10)

Step-by-step explanation:

Here, we want to select an expression that is not equivalent to the product;

Kindly note that;

2.89 is same as 289 * 1/100

0.6 is same as 6 * 1/10 or 60/100

Also 2.89 can be 0.289 * 10

So the correct answer in this case which is not equivalent to the product is;

option A

Answer:

a

Step-by-step explanation:

Answer:

reactants

A chemical reaction is the process in which atoms present in the starting substances rearrange to give new chemical combinations present in the substances formed by the reaction. These starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

An equilateral ∆ has equal side lengths and all its angles are also equal to each other, which are 60° each.

The ∆ given has equal side lengths. Therefore it is an equilateral ∆ having equal angles, each would measure 60°.

Thus:

(25x - 15) = 60°

Solve for x

25x - 15 = 60

Add 16 to both sides

25x - 15 + 15 = 60 + 15

25x = 75

Divide both sides by 25

25x/25 = 75/25

x = 3

we rlly all here huh

Answer:

could we maybe get an image? lol

Step-by-step explanation:

if you make a new question with an image i can answer it for u

Answer:

Where's the pic?

Step-by-step explanation:

How am I supposed to answer it?

Answer:

yes

Step-by-step explanation:

Answer:

3 pairs of shoes cost 189

Step-by-step explanation:

Oh yes it's quite simple but sort of difficult to explain, I'll try the best I can though!

in "C(x)" what ever is in the ( ) is the x value, so where they give you "C(3)" that means x=3. And since in this x represents number of shoes, that means the cost of three shoes is $189.

Hope this helps! If you have any questions about my answer feel free to ask. Stay safe!

Step-by-step explanation:

it so easy bro 5.5 ok bro.

Answer:

yes, every one will fit.

Step-by-step explanation:

114 divided by 3 is 38 so there are 38 teams and each person will fit.

9514 1404 393

Answer:

  22.  yes

  23.   is divisible by 9

Step-by-step explanation:

A number is divisible by 9 if the sum of its digits is divisible by 9. The process of reducing the sum of digits to a single digit is called "casting out nines." It can be a useful process for checking arithmetic of all sorts.

A number is divisible by 3 if the sum of its digits is divisible by 3.

__

22. 114 is divisible by 3 because 1+1+4 = 6, a number divisible by 3. Everyone will have a spot.

__

24. 2187 has a sum of digits of 2+1+8+7 = 18, which has a sum of digits of 1+8=9. This is divisible by 9, so 2187 is divisible by 9.

Answer:2(7x-4)

Step-by-step explanation:

Answer:

The correct answer is A.) 2(7x – 4)

Step-by-step explanation:

I just did the test and got it right

Answer:

i think x would be 15

Step-by-step explanation:

Answer:

8.7 meters left or 870 cm left

0.256 is fraction... 87/340

Step-by-step explanation:

34-25-0.3=8.7          8.7 x 100=870 cm

Answer:

True

Step-by-step explanation:

The diagram shows a triangle PST and a parallelogram PQRS.

Answer:

I got you Fam

Step-by-step explanation:

The radius is 12.4 meters if the linear speed and rate of rotation v=24.8m/s, 120 rev/mins.

It is defined as the rate of change in angular velocity with respect to time. It is also known as rotational acceleration.

It is given that:

The rate of rotation v = 24.8 m/s

The angular velocity w = 120 rev/mins

In rev/second

The angular velocity w = (120/60) rev/second = 2 rev/sec

The formula:

v = rw

Here r is the radius

r = v/w

r = 24.8/2

r = 12.4 meters

Thus, the radius is 12.4 meters if the linear speed and rate of rotation v=24.8m/s, 120 rev/mins.

Learn more about angular acceleration here:

https://brainly.com/question/13723307

#SPJ2

Answer:

a) Point to the right: you need to add

Last option

b) Point to the left: you need to subtract or  add negative

First option

Answer:

-1.2

To solve for x, we need to add 7 to both sides

5x - 7 + 7 = -13 + 7

5x = - 6 = -1.2

Answer:

The answer is -1.2

Step-by-step explanation:

Honestly explaining this would take a while so here is the answer.

Answer:

8

Step-by-step explanation:

First, insert the values into the problem. It would look like this: 6 + 4/4 + 3/3

We can then reduce 4/4 into 1 and 3/3 into 1 as well.

Then, you get:

6+1+1 or 6+2 which is equal to 8

-Cheers, Galaxy

Answer: y = 117 and z = 32

Step-by-step explanation:

y: 180 - 63 = 117

z: 180 - 117 (also known as y) = 63 which is the top corner right next to the equation for z, so you do it again. 180 - 63 = 117

then you do 117 + 43 = 160, then 160 divided by 5 = 32

which means that 5(32) - 43 = 117, 5 x 32 = 160 - 43 = 117.

hope this helps

Answer:

Simplifying

(20m + 3) + -1(7m + -5) = 0

Reorder the terms:

(3 + 20m) + -1(7m + -5) = 0

Remove parenthesis around (3 + 20m)

3 + 20m + -1(7m + -5) = 0

Reorder the terms:

3 + 20m + -1(-5 + 7m) = 0

3 + 20m + (-5 * -1 + 7m * -1) = 0

3 + 20m + (5 + -7m) = 0

Reorder the terms:

3 + 5 + 20m + -7m = 0

Combine like terms: 3 + 5 = 8

8 + 20m + -7m = 0

Combine like terms: 20m + -7m = 13m

8 + 13m = 0

Solving

8 + 13m = 0

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-8' to each side of the equation.

8 + -8 + 13m = 0 + -8

Combine like terms: 8 + -8 = 0

0 + 13m = 0 + -8

13m = 0 + -8

Combine like terms: 0 + -8 = -8

13m = -8

Divide each side by '13'.

m = -0.6153846154

Simplifying

m = -0.6153846154Step-by-step explanation:

Answer:

(20m+3)-(7m-5).

(20m-7m)+(3+5).

13m(8). =104m

104m is your anwser! Hope this helps!

Answer:

-150, 55, -78

Step-by-step explanation:

44>a-64

108>a

Answer:

29

Step-by-step explanation

19 - 14 is 5, and the difference in cost is 20. I did 20 divided by 4, making 5.  I then did 116 divided by 4, making 29. Sorry if I can't explain it well

Answer: 29 games

56/14=4

92/23= 4

76/19= 4

116/4= 29

So 29 is the answer

Answer:

A or C

Step-by-step explanation:

that sounds like the most correct answer

Answer:

Step-by-step explanation:

Answer:

Radius, Diameter and Circumference

The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle.

Step-by-step explanation:

Answer:

4 miles in 2 hours I think