how many solutions to this are there??

Answer:

x = 195.8

Step-by-step explanation:

x/8.9 = 22

multiply by 8.9 to remove the fraction

Answer:

23(a)=23(-4)

=-92

2(-b)=2(73)

=146

c/19=-17/19

-17/19

Step-by-step explanation:

hope this helped!

Answer: 25.12

Step-by-step explanation:

Formula for Volume of Cylinder - π x r² x h

First you want to find the area of the base.

π x 2² x 2

3.14 x 2² x 2

= 25.12

Answer: 25.1 cm'3

Step-by-step explanation:

h = 2 and d =4 and r= 2 (the radius is half of the diameter)

v = πr 2h

v + π(2)'2(2)

v = 25.132741228718

v = 25.1 cm '3

Like in this pic

Answer: He earned $340 while mowing lawns and while working at the pizza place he earned $1,060. The math is 1,400 divided by 2 you get 700 then you add 360 to that and then subtract the 1,060 from 1,400 you'll get 340 for mowing and 1,060 for pizza

Answer:

1 to 3

Step-by-step explanation:

because if you were to divide by 2 you would get your base number 1 which is the simplest form

Answer:

3↔1

Step-by-step explanation:

im in k-12

you find the numbers that can both be evenly divided by 2 which in case of question is "6 to 2" divide 6 by 2 = 3flour, then divide 2by2=1 water

since the question is "what is the ratio of flour to water" it would be wrote 3to1

that is the simplest form.

Answer:

dang that one was hard i need an answer two

Step-by-step explanation:

Answer: 1.41463414634 or 1.41 If Rounding

Step-by-step explanation:

In this situation, you are multiplying g or 12.3 and d in order to get a product of h or 17.4. In order to get the value of d, you would need to use the Inverse Operation. Since here we are multiplying, we would do the opposite which is division so you would do the product or 17.4 divided by the factor or 12.3 to get 1.41.

17.4/12.3 = 1.41

To check if our answer is right we would do 1.41 multiplied by 12.3.

1.41 x 12.3 = 17.343

Approximately 17.4.

Can't think of an example but I hope this helps. Good luck in your exam! :>

Answer:

2856m²

Step-by-step explanation:

the square area:

42m × 42m = 1764m²

the triangle area:

42m × 26m = 1092m²

the whole area of the park:

1764m² + 1092m²= 2856m²

Hii.

We know that we have to do LxW,or length times width.

So, what is 7.2cm x 13cm?

93.6

So, the answer would be 93.6

I hope dis helps you.

Please,let me know if im wrong.

~Learning with Natalia~

Answer:

hey, hope this helps :)

Step-by-step explanation:

1. Matter changes state because of physical pressure and temperature;  properties do not change.

heating gives molecules energy that causes them to vibrate faster, breaking their bonds and melting.

3. Heat energy that helps break the molecular bonds of a solid is heat of fusion

4. The temperature at which a liquid turns into a gas is the boiling point.

5. sublimation is when a solid turns straight into a gas.

Answer:

  p = 5/8

Step-by-step explanation:

We use the inverse of the addition of the constant to isolate the variable p. We do this using the subtraction property of equality: subtracting the same number from both sides of the equation leaves the value of the variable unchanged.

  7/8 = 1/4 + p . . . . . given

  7/8 -1/4 = 1/4 -1/4 +p . . . . subtract 1/4 from both sides

  5/8 = p . . . . . . . . simplify

  p = 5/8

Answer:

1. Rectangle 2. Has one pair of parrallel sides

Step-by-step explanation

Question 1

A trapezoid only has one pair of parrallel sides and it doesn’t have any right angles

A parrallel doesnt have any right angles

All the sides on a square are the same length

Question 2

The opposite sides arent ALL parrallel

The shape doesnt have any right angles

Not all of the sides are equal

Answer:

The mistake there is the expression shown is not in PEMDAS.

PEMDAS rule states that the order of operation starts with the parentheses first or the calculation which is enclosed in brackets. Then the operation is performed on exponents(degree or square roots) and later we do operations on multiplication & division and at last addition and subtraction.

Step-by-step explanation:

1 + 4 x 9                    4 x 9 = 36

1 + 36                        36 + 1 = 37

37

Always remeber to use multiplication first!

Answer:

easy its c

Step-by-step explanation:

so you do you start with the left 2 to the third power is 8

then the right side now is -3 to the second power is -9

in total 8- (9-)

so your answer is -1

hope this helps

Answer

-1

Step-by-step explanation:

First, you need to plug in your terms for a and b. Now, it should be 2^3 - (-3)^2. Then, do PEMDAS. Solve for the exponent first before subtracting. 2^3 is 8, and (-3)^2 is 9.

After this, you subtract.  8 - 9 is -1, so that is your answer.

Answer:

11.5

Step-by-step explanation:

trust :D

Answer: 8/125

Step-by-step explanation:

Answer:

Multiply by 10

Step-by-step explanation:

Answer:

4 people

Step-by-step explanation:

46.75 - (10.25x + 5.75)

46.75 - (10.25x4 + 5.75)

46.75 - (41  + 5.75)

46.75 - 46.75

0

Answer:

$35

Step-by-step explanation:

Lets start off by finding the labor cost per hour.

Total - Parts = Labor Total

$309.50 - $187 = $122.50

We found out that that the total labor cost is $122.50. But we still don't know the amount per hour. So we have to divide the total labor cost by the amounts of hours worked.

Total Labor Cost / Hours Total = Cost per hour

122.50 / 3.5 = $35

The cost of labor per hour is $35.

Answer:

? = 500

Step-by-step explanation:

-589 + 90 = -499

-499 + (-1) = -500

-500 + ? = 0

? = 500

i hope this helps! have a wonderful rest of ur day :)

and if its not too much to ask could you mark me as brainliest, im trying to rank up this month and i only need 2 more, if not thats ok! ty and tell me if theres anythign else you need help with!!

Hey there!

-589 + ? + 90 + (-1) = 0

CONVERT the EQUATION

-589 + x + 90 - 1 = 0

COMBINE the LIKE TERMS

x - (-589 + 90 - 1) = 0

x - 589 + 90 - 1 = 0

x - 499 - 1 = 0

x - 500 = 0

ADD 500 to BOTH SIDES

x - 500 + 500 = 0 + 500

CANCEL out: -500 + 500 because it give you 1

KEEP: 0 + 500 because it give you the x-value

NEW EQUATION: x = 0 + 500

SIMPLIFY IT!

x = 500

Therefore, your answer is: 500

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

this one is supplementary and x equals 31

Step-by-step explanation:

Remember, complementary angles add up to equal 90 degrees whereas supplementary angles add up to equal 180 degrees.

In this case, since your angles together form a straight line, they're supplementary angles. Now, to solve for x:

(3x + 25) + 2x = 180        (step 1: set the equation equal to 180)

5x + 25 = 180                  (step 2: combine like terms)

    -25       -25                 (step 3: subtrace 25, BS)

5x = 155

5x / 5 = 155 / 5               (step 4: divide by 5, BS to get x by itself)

x = 31                    

Answer:

2+2=4

Step-by-step explanation:

so you put 2 and 2 and add them and you should get 4

Answer:

2 + 2 = 4

Step-by-step explanation:

A square pyramid consists of a square base and four triangles connected to a vertex. Its base is a square and the side faces are triangles with a common vertex.

Answer:

Step-by-step explanation:

To find the angles of any shape with all sides equal in length, we use the formula:

    [tex]\frac{(n-2)*180}{n}[/tex] , where n is the number of sides

For a pentagon, we get the equation:

[tex]\frac{(5-2)*180}{5}[/tex][tex]= 108 degrees[/tex]

Thus the measure of each in a pentagon if the lengths of all five sides are equal is 108 degrees.

Hope that helps!

Answer: 62/3

Step-by-step explanation:

area = length * width

area = 8/3 * 31/4

area = 62/3