12−6=7+9
12
x
−
6
=
7
x
+
9

Answer: 13.8

Step-by-step explanation:

Answer:

3 have only been in ballet

Step-by-step explanation:

If

5 have been in ballet

9 have been in play

2 have been in both ballet and a play

Then

3 have only been in ballet

7 have only been in a play

Answer:

4 students

Step-by-step explanation:

add 2 + 5 = 7

add 9 + 2 = 11

subtract 11 - 7 = 4

there was 2 students added to the 5 students, there was 2 students added to the 9 students/ Sorry if incorrect, i worked it out 4 times.

Answer:

7x3=21

18x3=54.

Answer:

D 0.54

Step-by-step explanation:

7/18 = 0.389

21/0.54 = 0.389

Use a calculator to if you're unsure or want to double check. (PS. I used it)

Hope it helped! Don't forget to give it 5 stars and leave a comment below if it helped! Thanks!

[tex]5x-6-x=2x+2\\\\5x-x-2x=2+6\\\\2x=8 \ \ /:2\\\\x=4\\\\\huge\boxed{\text{There is one solution at x=4}}[/tex]

Answer:

There is one solution at x+4

Step-by-step explanation:

Answer:

fruit snack = $2.00. Alyssa can buy 3 fruit snacks and she will have $1 left over. hope this helps

Step-by-step explanation:

- Zombie

Answer:

Hot dog+Nachos+Fruit snack

2.50 + 2.50 + 2.00

Step-by-step explanation:

can't explain the real wrk to find this can't tell us guys

Answer:

G.$3.15

Step-by-step explanation:

Step 1-

The estimate for the given situation for the amount is $35, the sales tax of the stuffed elephant is:

=35 x 0.09 -  Multiply by the decimal 9%

=$3.15 - Multiply the values

Result- G.$3.15

Answer:always

Step-by-step explanation:the lcm should always be included in the set. Like think about 2s and 3s the lcm will be 6 that is included. unless there is an exception I don’t know the lcm should always be included in the set

Step-by-step explanation:

f(x) = 3x - 7

f (-2w + .5) = 3(-2w + .5) - 7

= -6w + 1.5 -7

= -6w - 5.5

Answer:

0.1875, or [tex]\frac{3}{16}[/tex]

Explanation:

Using the formula [tex]a_n=\frac{24}{2^{n-1} }[/tex], where [tex]n = term[/tex], we find

[tex]a_8 = 0.1875[/tex]

Answer:

4) the area is 300

5) the area is 147.6

Answer:

300

Step-by-step explanation:

The area equals the base × hight

= 15 × 20

= 300 cm^2

Answers:

-1, 1, 8, 12, -17, -46, -14, -14, 8, 26

Which integer is bigger? -1 or -13? —>> –1

Which integer is bigger -11 or 1? —>> 1

Which integer is bigger? -8 or 8? —>> 8

Which integer is bigger? 12 or -22? —>> 12

Which integer is bigger? -33 or -17 —>> – 17

Which integer is bigger? -54 or -46 —>> – 46

Which integer is bigger? -26 or -14? —>> – 14

Which integer is bigger? 8 or -32? —>> 8

Which integer is bigger? 26 or -26? —>> 26

**Important note: A number with a negative sign can help you whenever a number is small -> it is considered a large number

I hope I helped you^_^

Answer:

9 hours

Step-by-step explanation:

Answer:

[tex]x \ge3.5[/tex]

Step-by-step explanation:

First, write the given in the form of a mathematical equation rather than words. I'll call the mystery number given in the question [tex]x[/tex]:

[tex]\frac{5*7}{x} \leq 10[/tex]

Simplify:

[tex]\frac{35}{x} \leq 10[/tex]

Solve for x:

[tex]\frac{35}{x} *x\leq 10*x[/tex]

Simplify the fraction:

[tex]35\leq 10x[/tex]

Divide by 10 to isolate x:

[tex]\frac{35}{10} \leq x[/tex]

Flip the equation around to make it easier to read:

[tex]x \ge \frac{35}{10}[/tex]

Simplify the fraction:

[tex]x \ge \frac{7}{2}[/tex] or [tex]x \ge3.5[/tex]

Answer:

-0.2x=40

Step-by-step explanation:

-0.58x+0.38x=4.8

Combine like terms:

-0.2x=4.8

That’s for the answer, but if you want to go further, divide -0.2 to both sides:

x=24

Answer:

[tex]10 \times 9 - x \\ x = 10 \times 9 \\ x = 90[/tex]

2x + 4a = 10

2x = 10 - 4a

x = 5 - 2a

the answerrrrrrr is

356.85

Answer:5o

Step-by-step explanation: you add all of the numbers length with and high the

Answer:

[tex] \frac{5}{20} = \frac{1}{4} = \frac{10}{40} \\ thank \: you[/tex]

Answer:

-3+4=1

Step-by-step explanation:

Start with whichever arrow starts from 0

Answer:

- 15 is your answer.

I hope it will help you a lot.

Answer: x=15

Step-by-step explanation: −120=−8x                                                                     −8x /−8 = −120 /−8                                                                                                         x=15                                  

Answer:

(SS,SG,GS,GG) Probability 0.25

Step-by-step explanation:

i don't know how to do this

Heyo!

So, first things first:

Based on the data shown, it appears that Cameron has 1/4 a chance to really recieve any combo of the following. Hence, he can get SS, SG, 6S, GG. So, each chance he picks, he has a 0.25 chance of probably recieving any of the combo. So, the outcome order is (SS, SG, GS, GG) and the probability for each is 0.25.

It hard to really describe how to write it out without an image, but I hope this helps! Pls, lmk if it does! Good luck!

Answer:

a rotation of 180° about the origin

Answer:

6.868 miles

Step-by-step explanation:

2.02 x 3.4 = 6.868

Step-by-step explanation:

If the figure is triangle then,

Let PR be x

So,

PQ+QR+PR= 180 (Sum of all the angles of the triangle)

Therefore,

6x+25+16-3x+x=180

4x+36=180

4x= 180/36

x= 144/4

X= 36

NOW,

PQ= 6x+25

= 6(36)+25

= 216+25 = 241= PQ.

QR = 16-3x

= 16-3(36)

= 16-108

= -92

PR = 36

hope it helps

Answer:

PR = 36

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks