3(x-3)= -9+3x

no solution, one solution, or infinitely many solution?

Answer:

D

Step-by-step explanation:

X = -10/9 = -1 and 1/9

Answer:

The answer is 95

Step-by-step explanation:

hope that helps

123-(18)-6+(-4)

123-18=105-6=99-4=95

Answer:

1.25 laps per minute

Step-by-step explanation:

if it takes him 4 minutes to do 5 laps, then to find you many laps he can do in a minute you would just divide the two.

Answer:

5.15m + 10.25 = 10.25m

It will take about 2 months for them to have the same amount of money.

Step-by-step explanation:

Tricia : 5.15m + 10.25

Melanie : 10.25m

Set them equal to each other and solve for m:

5.15m + 10.25 = 10.25m

10.25 = 5.1m

2.01 = m

Answer:

31.5

Step-by-step explanation:

Answer:

31.5

Step-by-step explanation:

Answer:

y=-1/3x+3

Step-by-step explanation:

Answer:

I disagree . I don’t agree because if you have 25 bags with 20 braclets in each then you would just waste So many bags because you can fit 500 bracelets in those bags all together.

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

She needs about 20 bags, the exact amount needed 22.

Why:

22 x 20 = 440. Either she'd have five over (then it'd be 21 bags) or a not full bag.

my dude the answer is

  3

Step-by-step explanation

This question is incomplete

Complete questions

Total number of students is 126

Part A: About ⅔ of the students chose to go to the arcade. Calculate the number of buses needed for the arcade trip if each bus can transport 42 students. Explain your step

Answer:

2 buses would be needed for the Arcade trip

Step-by-step explanation:

Step 1

Total number of students = 126

We find 2/3 of the total number of students

2/3 want to go to the Arcade.

Hence,

2/3 × 126 = 252/3

= 84 students.

84 students want to go to the Arcade

Step 2

We are told in the question that

1 bus can transport 42 students

Hence,

42 students = 1 bus

84 students = x bus

Cross Multiply

42 × x = 84 × 1

x = 84 /42

x = 2 buses.

Hence, 2 buses would be needed for the Arcade trip

Answer:

There are 40 families in the suburb.

Step-by-step explanation:

Given that 85% of the families own a beagle.

Let x be the total number of families in the suburb.

It is also given that 34 families own a beagle

Which means that 85% of x is 34

This can be written as:

[tex]34 = 85\%\ of\ x\\34 = 0.85x\\\frac{0.85x}{0.85} = \frac{34}{0.85}\\x = 40[/tex]

Therefore, there are 40 families in the suburb.

Answer:

3/20

Step-by-step explanation:

What if Mrs. Myane used a similar approach to the problem, but used simpler numbers? Consider this:

Mrs. Myane had 8 kg of sugar. She used 1/4 of it to make fruit pies. How much sugar did she use to make the fruit pies?

We can see that all we need to do here is divide by four or multiply 1/4. Using the same technique, we can figure out that (in the original problem) Mrs. Myane can create an expression similar to this:

(3/5)*(1/4)

This expression can work too: (3/5) ÷ 4

Following that, we get (3/20).

Good luck and keep studying! Apologies for the late reply. I hope it still helps!

Answer:

height of the balloon = 1.0494 miles        

Step-by-step explanation:

I drew a triangle and labeled angles A, B and C and sides a, b and c.

a = (c · sin A) / sin C = (3.5 · sin 24.5°) / sin 114.2° = 1.4514 / 0.9121 = 1.59 miles

now we have a 90° triangle

h = (a · sin B) / sin 90° = (1.59 · sin 41.3°) / sin 90° = 1.0494 / 1 = 1.0494 miles

Answer:

1920 words

Step-by-step explanation:

Set up a proportion, where x is the number of words Lucy can type in 32 minutes:

[tex]\frac{300}{5}[/tex] = [tex]\frac{x}{32}[/tex]

Cross multiply and solve for x:

5x = 9600

x = 1920

So, in 32 minutes, Lucy can type 1920 words

Answer:

If 5x-2 = 3x+4, then x=3

Step-by-step explanation:

5x-2=3x+4

Add 2 to both sides, and you get 5x=3x+6. Subtract 3x from both sides, and you get 2x=6. Divide both sides by 2, and what's left is x=3. Hope this helps. :)

Answer:

A. 0+2i

Step-by-step explanation:

Plato (5/5 on test)

Answer: 4992

Step-by-step explanation:

same, but whenever it talks about "lenghth and with" it is multiplying

hope this helps :)

Answer:

23.65

Step-by-step explanation:29.45-5.8=23.65

Answer:

She used 23.65 Gallons of fuel (if you needed it to be rounded then its 23.70)

Step-by-step explanation:

subtract 5.8 from 29.45

Answer:

Step-by-step explanation:

Length of wire that Mika has H = 3 7/16 cm = 55/16 cm

length of wire that she needs N = 2 5/8 cm = 21/8 cm

Total length of wire she has (H) is the sum of total length that she need (N) and the length that she cuts (C). This can be expressed as;

H = N+C

Length of wire she needs N = H-C

Substitute the given values into the expression;

N = 55/16 - 21/8

Find the LCM

N  = (55-42)/16

N = 13/16

Therefore she needs thirteenth-sixteenth cm wire

Answer:

A is the right anwser and the most reasonable.

Step-by-step explanation:

Answer: why did u wait till last minute

Step-by-step explanation:

Answer:

Function A is linear and function B in linear since it is in the equation y=mx+b

Step-by-step explanation:

Hope this helps :)

Answer:

Is D

Step-by-step explanation:

Function A does not follow Pattern and Function B does

Answer:

1.) x={1,−2}

2.) x={3,-9}

3.) x = {4, 4}

4.) x={0, 12}

5.) x = {6, 8}

Step-by-step explanation:

1.) x2+x-2=0

Step-1 : Multiply the coefficient of the first term by the constant   1 • -2 = -2

Step-2 : Find two factors of  -2  whose sum equals the coefficient of the middle term, which is   1 .

-2 +  1=   -1

     -1+ 2=  1    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -1  and  2

             x2 - 1x + 2x - 2

Step-4 : Add up the first 2 terms, pulling out like factors :

                 x • (x-1)

add up the last 2 terms, pulling out common factors :

                   2 • (x-1)

Step-5 : Add up the four terms of step 4 :

                   (x+2)  •  (x-1)

               (x + 2) • (x - 1)  = 0

Hope this Helps!!!!

Answer:

B

Step-by-step explanation:

Because if you multiply the fractions by 6, the denominator would be a multiple.

For example, 2/3y x6/1= 12/3y= 4y

Answer:

143/5

or

28 3/5

Step-by-step explanation:

ywwwwhshshd

Answer:

143/5, 28.6, or 28 3/5

Answer:

Equation: y=-2,000x+30,000

Slope: Plane is going down at the rate of 2,000 feet per minute

y-intercept: The intal altitude is 30,000 feet in the air

10 minute: 10,000 feet

0 altitude: 15 minutes

Step-by-step explanation:

Answer:

Where is the question?

Answer:

what do you need help wit exactly

Step-by-step explanation: