Mathematics Middle School

what is solution to the inequality -3x-42>3?
A. x>-13
B. x<-13
C. x>-15
D. x<-15

Answers

Answer 1

Answer:

C. x > -15

Step-by-step explanation:

-3x - 42 > 3

Add 42 to both sides

-3x > 45

Divide by negetive 3

x > -15

Answer 2
The answer for this is C.

Related Questions

a bag of marbles contains 7 blue 3 red 11 yellow and 9 green barbles what is the probability that both randomly draws out a green marble followed by a purple marble is she doesn't put back the first marble

Answers

0% there are no purple marbles

Answer:

31%

Step-by-step explanation:

30 total marbles. 1 is taken out. 29 are left, 9 green marbles divided by 29 total marbles = 31% chance to pull out a green one.

what is the area of this figure

Answers

4 x 10 = 40
12-4= 8
8 x 3= 24
40 +24 = 64
The answer is 64 m^2

Answer:

Step-by-step explanation:

area=10×4+(12-4)×3=40+8×3=40+24=64 m²

please help me out! fast! thank you and please answer it correctly or you'll get reported!!

there both on the same page its because i couldnt fit them in! so 2 screenshots! again please answer it correctly. you'll be able to get brainleist asap if you answer it the right way

Answers

Answer:

A (3,3)

B (1,4)

C (4,1)

D (2,0)

E (0, 1.5)

Step-by-step explanation:

A point is (x, y) in which x is how many points the mark is to the left or right of the origin, and y is how many points the mark is up or down from the origin.

please help will mark brainlest!
no links or unnecessary marks!
due now!

2 A histogram is made using the runners' ages.
Which quantity best represents the bar on a
histogram that shows the age range 25-34?

Answers

Answer:

g

Step-by-step explanation:

Answer: 3 bc when the square are together it makes sense

Step-by-step explanation: i took the test and got it right

Help ASAP!!!
1) A deck of cards has 6 yellow, 6 green, and 3 orange cards. You pick 3 cards from the deck. Each card is returned to the deck after each one is chosen. What is the probability that you choose 3 orange cards in a row?

2) Examine the contents of the marble bag. What is the probability of choosing a red marble, blue marble, and green marble in that order? Each pick is not replaced. THE FIRST IMAGE IS FOR THIS QUESTION.

3) Each of the spinners shown are spun once. What is the probability that the first spinner will land on either letter A or B and the second spinner will land on an even number? THE SECOND IMAGE IS FOR THIS QUESTION.

Answers

Answer:

1) 3%

Step-by-step explanation:

Answer:

1) 1/125

2) 1/15

3) 1/6

Step-by-step explanation:

Total Cards = 6 + 6 + 3 = 15

Orange cards: 3

1) Chance of first card orange:

3/15, there are 3 orange, 15 total

Chance of second card orange:

3/15, since it is returned, there is the same chance, and the third the same

3/15 * 3/15 * 3/15 = 1/5 * 1/5 * 1/5 = 1/125

2) There are 6 total, 2 green, 2 blue, and 2 red.

The chance of getting a red marble first is 2/6, or 1/3,  6 marbles, 2 red.

The chance of getting blue second is  2/5, since picks aren't replaced.

Chance of getting green third is 2/4, or 1/2, since picks aren't replaced

1/3 * 2/5 * 1/2 = 2/30, or 1/15

3) First spinner has 6 total, 2 are A or B, so 2/6 or 1/3.

Second spinner has 4 total, 2 evens, so 2/4 or 1/2

Now multiply 1/3 * 1/2 = 1/6

Which point best represent 10

Answers

Answer:

r

Step-by-step explanation:

Which point best represent 10 isn’t

please help me :))))))))))))))

Answers

Answer:

3/4 more of flour

Step-by-step explanation:

1/2=2/4

2/4+3/4=1 1/4

Answer:

4.5 or 4 1/2 :)))

x + 6 = -x - 6 PLS HELP MEH ANSWER

Answers

Answer:

x = -6

Step-by-step explanation:

x + 6 = -x - 6

2x = -12

x = -6

x+6 Hope you got it right

Please help me I dont understand

Answers

Answer:

Step-by-step explanation:

The total charge ("total" is a clue word!) is the standard charge plus the insurance charge.

[tex]C=S+I\\C=(0.4M+17.75)+(0.15M+4.90)\\C=0.55M+22.65[/tex]

That last step comes from combining like terms (put the M's together and the "just numbers" together).

uuuuuuuuuuuuuuuuuuummmmmm yeah the last time i asked someone put something bad so lemme try again

Answers

The correct option is A. F>8

Find the coordinates after a 180 degree rotation: (-1,-5)

Answers

Find the coordinates after a 180 degree rotation: (-1,-5)

R'= (-x, -y) { formula}

therefore,ans of your question = R´= ( 1,5)

Jaylen tried to evaluate the expression 12+24÷6×2. Here is his work:

12+24÷6×2

=

12+24÷12 Step 1

=

12+2 Step 2

=

14 Step 3

Is Jaylen's work correct?
why or why not

Answers

Answer:

No

Step-by-step explanation:

You need to do the division first so the steps would look like this:

12+4 x 2 step 1

12+8 step 2

20 step 3

Hope this helps!

Solve plsssss i need help ASAP

Answers

The perimeter is about 38ft
The area is about 60ft

The perimeter rounded to the nearest tenth : 40ft

The area rounded to the nearest tenth : 10 ft
72728292992929293939949484

Convert y - 1 = 2(x - 4)


y + 2x = -7

x = -2y - 8

y = 2x - 7

y = 2x - 3

PLEASE ANSWER FAST LOL

Answers

The answer is y=2x-7
answer: y=2x-7

explanation:
y-1=2(x-4)
y−1=2x−2·4
y−1=2x−8
(y−1)+1=(2x−8)+1
y−1+1=2x−8+1
y=2x−7

Which factor does NOT contribute to global wind patterns?

A.
the spin of Earth on its axis, which causes rotational atmospheric movement

B.
the tilt of Earth on its axis, which causes uneven solar heating of the hemispheres

C.
the uneven distribution of freshwater and salt water, which causes uneven heat convection

D.
the uneven distribution of land between hemispheres, which causes uneven heat conduction

Answers

Answer:

b

Step-by-step explanation:

please help will mark brainlest!!
due right now
2. A histogram is made using the runners' ages.
Which quantity best represents the bar on a
histogram that shows the age range 25-34?

Answers

Answer:

-22

Step-by-step explanation:

Answer:

i think the bar represents the runners

Step-by-step explanation:

HELP ASAP!!! NO LINKS OR YOU WILL BE REPORTED!! WILL GIVE BRAINLIEST!!!

Answers

Answer:

answer below

Step-by-step explanation:

2 units to the right and 1 up

because the figure to the left has to be moved on the position of the original (one on the right) and that will make it move the figure to the right 2 times and move it up 1 time to be on the exact same points in the figure that was marked

hope im right

2 units to the right and up 1 :))

Graph the square roots on the number line. −√36, √254, −√12.25, ±√49, −√1694

Answers

Answer

Order from least to greatest: −√1694,  −√36, −√12.25, ±√49, √254,

Explanation

Smallest To Biggest

-36 Square Root: -6

254 Square Root: ~15.9

-12.25 Square Root: -3.5

49 Square Root: 7

1694 Square Root: ~-41.15

Giving Brainliest! No bots or using for points or I’ll report you. This is really needed!

Answers

Answer:

1.) L=5 W=4 H=1. 2.)L=5 W=4 H=2. 3.)L=5 W=4 H=5

Step-by-step explanation:

you look at the sides and the front and count the cubic units

Answer:

1.Length is 5 for all prisms, width is 4 for all prisms.For prism 1, the height is 1. for prism 2 is 2. For prism 3, the height is 5.

2.The volume for prism 1 is 20. The volume for prism 2 is 40. The volume for prism 3 is 100

3.The surface area for prism 1 is 18. The surface area For prism 2 is 36. The surface area for prism 3, is 90.

Please help me I will give brainliest

Answers

Answer:

Its been awhile i just need the points lol

Step-by-step explanation:

Please answer asp due today

Answers

Answer:

4. 1.2 ton

Step-by-step explanation:

1.2 ton is the answer

HELP ME PLS!!! I´m speedrunning turning in school assignments

Answers

3/8, 0.375, and 37.5%

Answer:

3/8 0.375 37.5

Step-by-step explanation:

I NEED HELP PLEASE <3

Answers

Answer:

8:  m= 8x + 4

9: x= weight of Keiko's dog

Step-by-step explanation:

I only know these two. Hope it helps tho <3

Answer:

8:  m= 8x + 4

9: x= weight of Keiko's dog

Step-by-step explanation:

if anyone knows how to do Statistical and Non-Statistical

what were the students scores for the math test ?

Answers

Did you mean to add a image?? we can’t help you if you don’t get us the actual question

Answer:

statistical

Step-by-step explanation:

it's calculated by number and a program

(the way you phrased your question is really confusing btw, i had to look up the type of exercise. also your really rude yelling at people not to use you for points. its only 5 points kid, on the internet, for math answers. seek therapy <3)

I has happiness, now is depressed now happiness agen. please answer, sorry. I'm weird, Thank you!

Answers

Answer:

3x5+4x2-4=19

Step-by-step explanation:

dont be sad ok :D

Answer:

the answer for the thing there is X

Step-by-step explanation:

because is you multiply 3 by 5 you get 15 and then you add 15 with 4 and get 19. after you get 19 you multiply that by 2 and get 23 and then you subtract that by 4 and get 19 as your answer.

Hope this helped

The population of the world is roughly 7 x 10^9. The population of the United States is 3 x 10^8. How many times larger is the world’s population than the United States’ population?

Answers

Answer:

23.33 times

Step-by-step explanation:

7×10^9=7000000000

3×10^8=300000000

therefore;

7000000000÷300000000=23.33

Marcus is running around a track that is 3/8 of a mile long. If he runs around the track 4 1/2 times, how many miles will he have completed?


This is my last question for today....

Answers

Answer:

1 and 11/16 miles

Step-by-step explanation:

running around once is 3/8 miles, 4 1/2 is the same as 9/2

9/2 * 3/8 = (9*3)/(2*8) = 27/16, or 1 and 11/16

Answer:

1 11/16

Step-by-step explanation:

Convert any mixed numbers to fractions. Then your initial equation becomes 3/8x9/2=27/16=Simplifying 27/16, the answer is 1 11/16.

Terms, Coefficients and constants for 10x+2.

Answers

Answer:

Terms= 10x,2. Coefficient=10

Constant=2

This is your answer ☺️☺️☺️

Someone please help me with this worksheet

Answers

Answer: first section is 2.  vertical angles 3. right angle

second section: 4. adjacent angles  5. vertical angles 6.  supplementary angles 7.  complementary angles 8. 159 degrees 9. 129 degrees 10. 52 11. y= 93 x= 87 x=87 12. 28 degrees

Step-by-step explanation:

how do I solve the area of a trapezoid

Answers

Answer:

The formula is 1/2  (b1 + b2)·h

where the height  is perpendicular  to the base b2

Step-by-step explanation:

H represents the height and b is the base.

Please give branliest

Answer:

A=[(a+b)/2] h

h is height from top base to bottom base

a is top base

b is bottom base

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