Bob received 45 trading card from his collection. Bob's father, gives his son a few more trading cards and he now has at least 95 trading cards. How many more trading cards did Bob's father give his son?

The equivalent expression is negative 25 over 15 times t minus 7 over 12. Option B

Theses are expressions that have the same solution but differs in the mode of arrangement of terms and variables.

From the information given, we have that;

( -9/5t + 3/12) - (-2/15t + 5/6)

Now, expand the bracket

-9/5t + 3/12 + 2/15t - 5/6

collect the like terms

-9/5t + 2/15t + 3/12 - 5/6

Add or subtract the like terms

-27+2 /15t + 3 -10 /12

add the numerators

-25/15t - 7/12

Hence, the expression is -25/15t - 7/12

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Answer:

-99

Step-by-step explanation:

x = 6*(-16)-3 = -99

Answer: circle 6 hex 4

Step-by-step explanation:

2sq + 2hex + 3cir=28

26=2hex+3cir

circle = 6

hex = 4

4*2=8

6*3=18

2*1=2

8+18+2=28

Answer:

A

Step-by-step explanation:

It shows 120 for both the sides of the angle, which makes it parallel.

B is wrong because they don't have the same angle measure.

C is wrong because they don't have the same angle measure.

D is also wrong, because it shows both the measures of angle A, and you don't know what angle B is.

Hope this helps!

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Answer:

The Answer is b

Step-by-step explanation:

whenever they say "Using Oder of Operations" they are talking about Pemdas. if you look in the image here the first step is parenthesis so that means you first have to solve (4-2)

after you do that it should look like this

Answer:

2.5=150, 180=3, 5=300, and 390=6.5

Step-by-step explanation:

I used a calculator

Answer:

2.5=150, 180=3, 5=300, and 390=6.5

Step-by-step explanation:

141.37 square inches

Answer:

  about 141.4 square inches

Step-by-step explanation:

You want the area of icing on a cake that is 10 inches in diameter and 2 inches high.

The icing on a cake covers the lateral surface area and the area of the circular top. In terms of diameter, the sum of those areas is ...

  icing area = πdh +(π/4)d² = πd(h +d/4)

  icing area = π(10 in)(2 in + (10 in)/4) = π(10 in)(4.5 in)

  icing area = 45π in² ≈ 141.4 in²

The area of icing on the cake is about 141.4 square inches.

__

Additional comment

If you use 3.14 for π, you get 141.3 square inches.

The attachment shows the "pi button" value. We have rounded to tenths, The full precision result is given so you can round to your checker's requirements.

<95141404393>

Answer:

3.14*1*6

that is the question for this using a cylinders formula.

Volume is = 18.84

Answer:

\(A=\frac{ab}{2}\) or \(A = a *\sqrt{c^2-a^2} /2\)

Step-by-step explanation:

Depending on the values you take depends on the equation you would use to solve for the area of a right triangle(the first answer accounts for measuring both arms(the sides connected to the 90 degree angle(a and b)), where as the second answer accounts for using the hypotenuse and one of the arms). That means that a 90 degree angle is involved, or as illustrated here, the square in the bottom right corner. If this were a non-right angle triangle, a different formula utilizing the height of the triangle would be used instead.

\(A = \frac{h_{b}+b}{2}\)

Since the right angle exists, a height is already given using one of the arms of the triangle in its place. We can also confirm it is a triangle by adding up all degrees of the triangle, in which it would equal 180 degrees confirming it is indeed a triangle as well.

By using trigonometric relations we will see that the area is:

How to find the area of one triangular section?

Remember that the area of a right triangle is equal to the product between the cathetus divided by 2.

Sadly, here we don't have the measures of any sides of the triangle, so getting the actual area is impossible, but if we assume that some dimension is given (like the height, let's say that is h).

h is the cathetus adjacent to the 60° angle, then the other cathetus (the bottom one) is given by:

tan(60°) = x/h

x = tan(60°)*h

Then our two catheti are h and tan(60°)*h.

This means that the area will be:

Here we only used trigonometric properties, so this area will work for any height given (always that the value of h is the cathetus adjacent to the 60° angle).

If you want to learn more about right triangles:

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Answer:

1.  -A * -B = C

2.  A * -B = -C

3.  -C -:- -B = A

4.  -C -:- B = -A

Step-by-step explanation:

Here ya go, hope this helps!

Answer:

A=20/.19=m

B=58

Step-by-step explanation:

Answer:

1.) A=a²

2.) A=a

3.) v=a³

4.) A=a⁴

Answer:

E

Step-by-step explanation:

Hush hush blush blush

Answer:

45 chairs are plastic and 30 chairs are metal

45 - plastic

30 - metal

75 chairs

Hope this helps!! <3

Answer: The slope is 3 and the y-intercept is (0, -2)

Step-by-step explanation:

So y=mx+b right? and the m is the slope and b is the y intercept.

Answer:

slope = 3
y intercept = 0, -2

Answer:

0.08 inches

Step-by-step explanation:

a stack of 100 pennies is 6.1 inches tall.

that means 10 pennies is 0.61 inches tall.

a stack of 100 dimes is 5.3 inches tall.

that means 10 dimes is 0.53 inches tall

your answer is .61-.53 =0.08 inches

Answer:

B -5/2 = -2.5

Step-by-step explanation:

Because multiply 2x50=100    

                             5x50=250    

250  

-------   or -250/100

100                  which equal  -2.5

0-5/ 3-2

0-5=-5  

3-2= 1

-5/1 or -5

ANSWER

-5

Answer:

The slope intercept form is..

y = x + 3

The slope is m = 1

Did any of these help you answer the question?

Answer:

1st one 8/20

Step-by-step explanation:

Answer:

What fraction is represented by Point B?

Point B is at

2/8

.

Which point represents StartFraction 6 Over 8 EndFraction ?

Point

E

represents StartFraction 6 Over 8 EndFraction.

Step-by-step explanation:

trust me bro

Answer: 12

Step-by-step explanation:

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Answer:

320 CM^3

Step-by-step explanation:

6 x 8 x 5 =240

.

prism volume = 4 x 4 x 5 = 80

.

240 + 80 = 320 cm^3

Answer:

5/6 because there is six sides and you take away the 4 .

Step-by-step explanation:

Answer:

5/6

Step-by-step explanation:

total no.of trials= 6 (because dice has six numbers )chances of not getting 4 is 5

hence the answer is 5/6

Answer:

9

Step-by-step explanation:

9... if you do 24÷8/3 you will get 9

Answer:

CFD and DFE

Step-by-step explanation:

Supplementary angles are 2 angles that equal 180 degrees.

Answer:

angles EFB and BFC

angles CFD and DFE

Step-by-step explanation:

Both pairs of angles are supplementary because they are adjacent and have a sum of 180 degrees

Answer:

the equation is f(x)4x+2

if the input is a generic number n, the output will be 4n+2

Step-by-step explanation:

Answer:

w≥77

Step-by-step explanation:

Multiply 11 by 7.

Answer:

\(w\geq 77\)

Step-by-step explanation:

How would you get w by itself so that it makes it simplify?

Either you Multiply/Divide and Subtract/Add.

In your case you have \(\frac{w}{7} \geq 11\)

To get w by itself you multiply 7 to both side leaving w.

\(7*\frac{w}{7}\geq 11*7\)

Seven cancel out on the left side leaving w.

11 * 7 = 77.

\(w\geq 77\)

Answer:144 cubic centimeters

Step-by-step explanation:

step 1. make the shape into 3 different rectangles

step 2. multiply 6 x 4 x 3 = 72 for the bottom rectangle

step 3. multiply 4 x 4 x 3 = 48 for the middle base

step 4. multiply 4 x 3 x 2 = 24 for the top base

step 5. add all the bases up together to get 144 total cubic centimeters