Mathematics Middle School

Need helpp fastt plss will give brainliest to who is correct plss helpp!!!!!!!!! It a test I need good grades PLSSSS HELPPPPP!!!!!!!!!!

Need Helpp Fastt Plss Will Give Brainliest To Who Is Correct Plss Helpp!!!!!!!!! It A Test I Need Good

Answers

Answer 1

Answer: 5 minutes per balloon sculpture and 7 balloons per sculpture

Step-by-step explanation:

Related Questions

what is $281.875 rounded to the nearest tenth?

Answers

Answer:

281.900

Step-by-step explanation:

Answer:

$281.89

Hope this helps

Please help me with this pls and ty

Answers

Answer:

1: 12

2:Yes

explanation=

18+-6=12

so she's good

which one I will as much as questions here that I do not get this math is hard

Answers

Answer:

Its A because B and D can both be fractions and The square root of C is 7

its a obviously hope u get it right

Can someone help me I suck at these I have
8x divided by 2 x = 1/2
and
56k divided by 2k k = 3

Answers

the answer for the second one is28 k3 =3

What's the least common denominator for the fractions 2/3 and 3/5?
options:


5


10


15


20

Answers

Answer:

The least common denominator is 15.

Answer:

15

Step-by-step explanation:

PLEASE HURRY!!
In the time that it takes Car 1 to travel 93 km, Car 2 travels 111 km. If the average speed of Car 2 is 12 km/hour faster than the speed of Car 1, then what is the speed of Car 2? Write and solve a proportion

Answers

Answer:

Car 1=64 km/h

Car 2=74 km/h

Explanation:

The formula for speed is

s=dt

For the first car, we know d

and plugging it into the formula gives us

s1=93t

We know the second car is

12 km/h

faster and the distance is

111 km

, so the formula in terms of the first car's speed would be

s1+12=111

t=s2

Now we can solve for

s1

in the second equation

s1=111t−12

Now we can set the two

s1

equal to each other and solve for

t93t=111t−1293=111−12t=18t=32hours

Now we can plug

t

into the first car equation to solve for the speed of it

s

1

=93 km32h=62 km/h

We know the second car is

12 km/h

faster, so

62 km/h+12 km/h=74 km/h

Step-by-step explanation:

What is the distance between the points(−7, 7) and (−7, 8)?


a.1 unit

b.7 units

c.8 units

d.15 units

Answers

Answer:

1 unit to the right of point (-7,7) but to the left of the point (-7,8)

Step-by-step explanation:

Please help me on this.

Answers

Answer:

The third option. (the one where it intersects on the y line)

Step-by-step explanation:

If you solve for the system of equations, you will find that it is (0,3), so it intersects on the y line. Additionally, it is on the top because it is positive.

use the numbers -4, -1, 3/2, or 2/3 to write an expression that is less than -4

Answers

Answer:

-4+ -1 = -5 which is less that -4

A function f is defined by f(x,y) = x - (xy - y). What is the value of f(8,6)

Answers

Answer:

Yes

Step-by-step explanation:

Yes

The answer is -34 because all you have to do is substitute the x and y values for (8,6) where x = 8 and y =6.
So this is the equation: f(x,y) = 8 - ((8*6) - y)
Use PEMDAS and solve

Sorry for not having it on the first one-

Answers

Answer:

Drew is incorrect. She forgot to take the reciprocal of -1/6. Drew just did (3/4)(-1/6) which got her -3/24 instead -9/2.

Step-by-step explanation:

Same, change, reciprocal:

(3/4)(-6/1)=-18/4=-9/2.

Sadly Drew is incorrect. She forgot to take the reciprocal of -1/6.

What is the solution to this equation?

3(a−4)+1=9−a


a = 3

a = 5

a = 6

a = 10

Answers

Answer:

it a=5

Step-by-step explanation:

.......

...............

......

A = 5 he is correct

please help again like legit

Answers

Answer: A. point C

Step-by-step explanation:

√56 = 7.483

Look at the attached images to answer the question!

Answers

they vary directly (im just writing this cause my answer wasn’t long enough)
A vary directly
Reason:
When number of test increases time also increases

B vary directly
Reason:
When pounds increases cost also increases

NEED HELP MATH QUESTION

An ant has a mass of approximately 4 x 10-3 grams and an elephant has a mass of approximately 8 x 106 grams.



An ant can lift up to 100 times its mass. How much can the ant lift? Express answer in scientific notation.

Answers

Answer:

sup have you googled it?

Step-by-step explanation:

Mass of elephant/mass of ant = 8x10^6/4x10^-3 = 2x10^9. Therefore, mass of elephant = 2x10^9 times mass of ant.

Answer:

7x10^9

Step-by-step explanation:

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Show your work

Answers

Well start with reflecting abc over the y axis

Plz help!
Solve for x:
(-5 over 4) x - 5 = -35

1) 23

2) 24

3) -23

4) -24

Answers

Answer:

2) x = 24

Step-by-step explanation:

-5/4x - 5 = -35

~Add 5 to both sides

-5/4x = -30

~Multiply 4/5 to both sides

x = 24

Best of Luck!

X= 24
So it would be the second answer 2.) 24

need help ASAP PLZ PLZ PLZ

Answers

Answer:

I think B

Step-by-step explanation:

Step-by-step explanation:

[tex]2x + 7 \leqslant - 13 \\ 2x \leqslant - 20 \\ x \leqslant - 10[/tex]

What does the graph show?
A. Every hour, 3 miles is traveled
B. The graph starts at 3 miles.
C. After 8 hours, the distance is 7 miles.
D. Every 2 hours, 1 mile is traveled.

you can choose more than one answer....

Answers

Answer:

B. the graph starts at 3 miles

Answer:

B

Step-by-step explanation:

hope this helps!

Please help me with this question

Answers

Answer:

The answer is C

Step-by-step explanation:

A) 64.25 - 7.71 = $56.54

B) 72.00 - 14.40 = $57.60

C) 68.75 - 12.38 = $56.38

D) 67.50 - 10.13 = $57.38

D is the answer !
(C, A, D,B)

A regular tube of toothpaste costs​ $2.50 for 3.2 ounces. A travel size tube costs​ $1.00 for 1.2 ounces. Compare the prices and weights using percent to decide which is the better buy.

(answer this and show your work please thank you) (choose one for the travel or regular)

The travel size costs __answer here__% as much as the regular size. The travel size has
__answer here__% as much toothpaste as the regular size. The _travel or regular_ size is the better buy.

Answers

Answer:

i would say that the $1> $2.50

Step-by-step explanation:

for $2.50 you get 3.2oz but if you get $3 of 1.2oz toothpaste is 3.6oz so you are paying $0.50 more for .4oz more of toothpaste

PLEASE Write an equation for the line that contains (-8, 16) and is perpendicular to y=2/3x+10. Write the equation in slope-intercept form. Show your work!

Answers

Answer:

(-4/5, 21/5)

Step-by-step explanation:

Comment below if you hate police officers and you fell like you can`t trust them anymore

Answers

Answer:

yes, police officers aren't so trustful anymore. They're becoming like their president... who won't be one for long

Step-by-step explanation:

Thanks for the free points lol

help, answer again pls

Answers

Answer:

the correct answer is C

Step-by-step explanation:

What is Half of a number m increased By five

Answers

I think the answer might be 1/2m + 5

Answer:

1/2m + 5

Step-by-step explanation:

What is the function rule represented by the following table?

x y
0 3
1 -1
2 -5

A. y = -3 x
B. y = -2 x - 1
C. y = -2 x + 1
D. y = -4 x + 3

Answers

Answer:

D. y = -4x + 3

Step-by-step explanation:

x y

0 3      -4(0) + 3 = 3

1  -1      -4(1) + 3 =  -1

2  -5    -4(2) + 3 = -5

D. y= -3x Hope this helps you on your test

Pls help ASAP will give brainlies

Answers

Answer:

The answer is the third selection

Step-by-step explanation:

Sebastian drank 3.5 bottles of Gatorade y esterday. Each bot tle contained 1.2 pints of Gatorade. What was the number of pints of Gatorade Sebastian drank yesterday?

Answers

Answer:

4.2 because 3.5 ties 1.2 would be 4.2 i think.

Step-by-step explanation:

Answer:

i think its 4.2

Step-by-step explanation:

Answer the question please

Answers

Answer:

B

Step-by-step explanation:

22.4/14=1.6

12.8/8=1.6

12/7.5=1.6

26/16.25=1.6

(12.9−3.1)×6.2−2+[tex]4^{3}[/tex]

Answers

Answer:

122.76

Step-by-step explanation:

Other Questions
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