helpppppppppppppp mmmmeeeeeee

Answer:

x^4+3x^3-9x^2-12x+20

Step-by-step explanation:

Use the distributive property to multiply x^2−4 by x^2+3x-5 and combine like terms.

The complete steps are;

⇒ 1/5t + 2 - 2 = 17 - 2

⇒ 1/5t = 15

⇒ 5 * 1/5t = 5 * 15

⇒ t = 75

What is linear expression?

A linear expression is an algebraic statement where each term is either a constant or variable raised to the power one.

We have to given some steps of equation.

Now, The complete steps to solve the equation are;

1/5t + 2 - ____ = 17 - _____

Subtract 2 from both sides;

⇒ 1/5t + 2 - 2 = 17 - 2

⇒ 1/5t = 15

Multiply 5 in both sides;

⇒ 5 * 1/5t = 5 * 15

⇒ t = 75

So, The complete steps are;

⇒ 1/5t + 2 - 2 = 17 - 2

⇒ 1/5t = 15

⇒ 5 * 1/5t = 5 * 15

⇒ t = 75

Learn more about the linear expression visit:

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Answer: The answer is B

Step-by-step explanation:

a = 3n + 4

a - 4 = 3n

   a - 4         = n

      3

b = 7 + 9n^2 = 7 + 9  __(a - 4) ^2___ = 7 + 9   _(a - 4) ^2_____

                                         3^2                                 9

= 7 + (a - 4)^2 = 7 + a^2 - 8a + 16

= a^2 - 8a + 23

Answer:

Step-by-step explanation:

A it the answer why cuz tusday is the lowest and it's 3.4 and the rest are geater than tusday

Answer:

1.00

Step-by-step explanation:

\(1.00 \times 6\)

Answer:

C: 184 mm

Step-by-step explanation:

46*4 = 184

Answer:

p - 4

Step-by-step explanation:

Since there are 48 paintings being donated by 12 collectors, then we can say that each collector will donate 4 paintings.

This means Sergio has 4 less paintings than before which was represented by p. So, our expression is p - 4.

Answer:

question 1) 8/52

question 2) 2/3

Step-by-step explanation:

question 1) there are 52 cards in a standard deck. Of those 52 cards there are 4 of each card (e.i 4 aces, 4 kings, 4 tens, etc.). So, 4 of 52 cards are 2s and 4 of 52 cards are Kings. 4 + 4 is 8, so the probability of getting a 2 or a King is 8/52.

question 2) There are 6 numbers on a 6-sided number cube-- 1, 2, 3, 4, 5, 6. The numbers 2 and 5 can be crossed out because we want to find the probability of NOT getting a 2 or 5. This leaves you with the numbers 1, 3, 4, and 6. That is 4 of 6 numbers. Therefore the probability of NOT getting a 2 or 5 is 4/6. We can simplify 4/6 to 2/3.

================================================

Work Shown:

x = cost of labor per hour

3x = cost of the 3 hours of labor

3x+141 = cost of labor plus parts = total cost

3x+141 = 336

3x = 336-141

3x = 195

x = 195/3

x = 65

The hourly wage is $65 per hour for labor.

------------

Check:

1 hour = 65 dollars in labor costs

3 hours = 3*65 = 195 dollars in labor costs

195+141 = 336 dollars total

The answer is confirmed.

Answer:

2.03 < 2 1/9 < 2 1/4 < 2.3 < 2 1/3 < 2.5 < 2.52 < 2.524 < 2 3/5 < 11/4

Step-by-step explanation:

Answer: 2.03, 2 1/9, 2 1/4, 2.3, 2 1/3, 2.5, 2.52, 2.524, 2 3/5, 11/4

Step-by-step explanation:

2.03, 2 1/9 -> 2.11, 2 1/4 -> 2.25, 2.3, 2 1/3 -> 2.33, 2.5, 2.52, 2.524, 2 3/5 -> 2.60, 2.75

Answer:

37.5

Step-by-step explanation:

cosФ = \(\frac{A}{H}\)

cos(33°35') = \(\frac{m}{45}\)

m = 45 × cos(33°35')

m = 37.5 (1d.p.)

Answer:

175 square inches

Step-by-step explanation:

A = 1/2(bh)

V = bh

Hope this helps! Pls give brainliest!

Answer:

The Volume is 175 inches

Step-by-step explanation:

Base B is 7 in

Height H is 10 in

Prism length is 5 in  

Prism Volume = 175 in

1. Right angled triangle

2. Base

3. 90 Degree

4. The sum

5. The square

Answer:

The answer is 650

Step-by-step explanation:

Answer: -1.5, -1, -1/2, 1/4

Step-by-step explanation:

Answer:

-1.5, -1, -1/2, 1/4

Step-by-step explanation:

Answer: The correct answer is:

Probability of rolling a number less than 3: 2/6 or 1/3

Step-by-step explanation:

Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.

Probability of not rolling a number less than 3: 4/6 or 2/3.

Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D

Answer:

150 and 30

Step-by-step explanation:

Hello!

Supplementary angles are angles that when added up equal 180

Which can be shown by

x + x = 180

Since one has to be 5 times bigger we put a 5 in front of one of the x's

5x + x = 180

5x is an angle and x is the other

Now we solve for x

5x + x = 180

Combine like terms

6x = 180

Divide by 6

x = 30

Now we put that into each angle

5(30) = 150

30

The answer is 150 and 30

Hope this Helps!

Hello!

Answer:

Each angle; the answer is 30 & 150

Step-by-step explanation:

So let say that the supplement is ‘X’.... You want to find the angle of 5x

Therefore, 6x=180 (X=30)

Since we found out one angle out which is 30.

Now you find 5x.

5x30 and you will get 150.

So the angles of each is “30” and “150”.

Hope this helps!

By, Cherry

Answer:

You waxed the car for 16 minutes

Step-by-step explanation:

The equation is t=2m+5. T is the total time and m is the number of minutes you charge extra. There for (37)=2m+5. 32=2m. m=16. Total number of minutes waxed is 16 minutes

Answer:

23 times 8 then divide the answer by two

(i looked it up and the answers are the same.)

Question 1 A. Do 23 times 2 times 2. This will give you the same answer as if you were to use 4.

Question 1 B. Use 10 times 2 plus the number in the ones place, then multiply  them together.

Question 2. There would be an average of 40 student per bus, therefore, there will be 10 buses, and 40 students in each bus.

Question 3. You could put 12 counters in: 6 groups of 2, 2 groups of 6, 4 groups of 3, or 3 groups of 4. (I think there's more but that's all I can think of. Hope you got the memo)

Hope this helped! :D

Answer:

Step-by-step explanation:

Since we need an equal amount plants in each row, you have to find the greatest common factor (GCF) of 66 and 44.

The factors of 44 are: 1, 2, 4, 11, 22, 44

The factors of 66 are: 1, 2, 3, 6, 11, 22, 33, 66

Therefore, the greatest factor of 66 and 44 is 22. This means Jason will have 3 rows of carrot plants and 2 rows of onion plants. Each row will have 22 plants.

Jason can have a maximum of 22 plants in each row. This allows him to place 22 onion bulbs or 22 carrot seeds in each row.

We need to determine the greatest common divisor (GCD) of 66 and 44 to determine the maximum number of plants Jason can have in each row while still adhering to the requirements of having the same number of plants in each row and each row having only one type of plant.

The GCD denotes the maximum number of plants he is permitted to place in each row.

Using the Euclidean algorithm to find the GCD:

1. Divide the larger number by the smaller number:

66 ÷ 44 = 1 with a remainder of 22.

2. Divide the smaller number 44 by the remainder 22: 44 ÷ 22 = 2 with no remainder.

3. Since there is no remainder, the GCD is the divisor in the last division, which is 22.

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Answer:

b

Step-by-step explanation:

Answer:

Two triangular bases; three rectangular lateral faces.

Step-by-step explanation:

Since this is a triangular prism, it's a prism with triangles at the bases.  Prisms have two bases, so the triangles are numbered at two.  The lateral faces only serve to connect the bases, so there are three, since triangles have three sides.

Answer:

$51

Step-by-step explanation:

lets say 50, so 15% of 50 is 42.5 and + 20% for tip which is $51

Answer:

(-2,-8)

(-1,-5)

(0,-2)

(1,1)

(2,4)

Step-by-step explanation:

Start with y=0 for starters, make a graph, then plug in the equation 0=3x-2. Then you just multiple 0 by 3 and subtract to then bam, x=-2 and so on

Answer:

Step-by-step explanation:

abd

Answer:16 students liked ready salted

Step-by-step explanation:

35 students = boys

65 students = girls

Boys:

12/35 like cheese and onion

16/35 like salt and vinegar

7/35 like ready salted

Girls:                  

9/65 like ready salted

25/65 like salt and vinegar

31/65 like cheese and onion

Answer:

They only put 1 base instead of 2 bases, so its D

the real answer is 156pi = 489.84

Step-by-step explanation:

Answer:

hi paid electric bill$156

he paid for internet bill$61

$156+$61

=$217