Mathematics High School

FIRST ANSWER GETS BRAINLIEST!!!

Alistair Inc. shipped 32 packs of batteries to a retail store. Regular packs contain four batteries each, and super packs contain six batteries. A total of 166 batteries were shipped. How many regular packs were sent?

Answers

Answer 1

Answer:

Number of regular packs sent = 13

Step-by-step explanation:

Let,

x be the number of regular packs shipped

y be the number of super packs shipped

According to given statement;

x+y=32     Eqn 1

4x+6y=166    Eqn 2

Multiplying Eqn 1 by 4

4(x+y=32)

4x+4y=128     Eqn 3

Subtracting Eqn 3 from Eqn 2

(4x+6y)-(4x+4y)=166-128

4x+6y-4x-4y=38

2y=38

Dividing both sides by 2

[tex]\frac{2y}{2}=\frac{38}{2}\\y=19[/tex]

Putting y=19 in Eqn 1

x+19=32

x=32-19

x= 13

Hence,

Number of regular packs sent = 13

Related Questions

What does 50 time (*) 8 give you?

Answers

Answer:

400

Step-by-step explanation:

Answer:

400

Step-by-step explanation:

5 times 8 = 40

40 times 10 (since it was 50 not 5) = 400


Which of the following scenarios represents a causation between the two data sets?

Answers

Answer:

I think is the first one

Step-by-step explanation:

Just a fun game....
1. Pick a number 1-10
2. Now add 5
3. And then add 2
4. Subtract with the number you started with
5. Your answer is 7.
If it isn’t 7, put what number you picked to start with and the number you ended with.... copy and paste this on your page for others to have fun and do it too! Don’t leave out anything... Good luck

Answers

Step-by-step explanation:

omg it actually got seven lol

lol fun game!thank you

Write an expression!!! Answer needed ASAP!! Pls only answer if you know how to do it and if u know the answer. Will mark brainliest!!!

Answers

Answer:

-10 ÷ -2/5

Step-by-step explanation:

-10  ÷ -2/5 is the same as -10 · -5/2 = 50/2 or 25

Asap , question in pic and only answer if you know your right ,thanks

Answers

Answer:

It is D

Step-by-step explanation:

Because I did the work and if you count where the middle is it is 1 to the right and 3 up.

The correct answer is D

Which of the following ratios is not equivalent to the ratio 5:2 ?
10:4
25:10
O 15:8
20:8

Answers

Answer: 15:8

Step-by-step explanation:

give brainlest please!

i agree it is 15 :8 !!!!

Marking brainliest.

Answers

Answer:

UV

Step-by-step explanation:

That's the only one make sense

Simplify the expression
10m+4(7+10m)

Answers

Answer: 50m+28 :)

Step-by-step explanation:

10m+4(7+10m)

Distribute:

10m+(4)(7)+(4)(10m)

=10m+28+40m

Combine like Terms:

10m+28+40m

(10m+40m)+(28)

50m+28

Therefore, the answer is 50m+28

Answer:

5 0 + 2 8

Step-by-step explanation:

10m+4(10m+7)

10m+40m+28

50m+28

hope this helps ! </3 ~ Alyssa. xoxo

Martha’s daughter is 1/4 Martha’s age. If Martha’s daughter is 12 years old, how old is Martha?

Answers

Answer:

She's  3 years old.

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

12/4=3

Find the solution to the system of linear equations below.

x - y = 0
3x + 2y = 10


Answers

Answer:

the desired solution is (2, 2)

Step-by-step explanation:

Solve this using elimination by add'n/subtr'n.

Multiply the first equation by 2, obtaining the equivalent set of equations:

2x - 2y = 0

3x + 3y = 10

Combining like terms, we get 5x = 10, and thus x must be 2.

Subbing 2 for x in the first equation yields 2 - y = 0, or y = 2.

Then the desired solution is (2, 2).

Someone help me please

Answers

Answer:

The multiple choice question is A

one of the zeros is x=2

what is the formula to calculate velocity?

Answers

Answer:

Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Δt), represented by the equation r = d/Δt.

here is a picture.

I hope this helps.

The answer above should be correct , I believe it is . But can you please mark me BRAINLEST?

Pineview Middle School has 158 fewer students enrolled than Wellington Middle School. If Pineview Middle has 1039 students enrolled, how many students are enrolled at Wellington Middle?

Answers

1039 + 158 = 1197 students

If y=x+5 and x = 3, then y​

Answers

Answer

8

Step-by-step explanation:

8=3+5

Answer:

y=8

Step-by-step explanation:

If x =3 the you would plug 3 into x

y=3+5

3+5=8

y=8

hope this helps

please need help , and if possible can show work . What is the value of x in the equation 1/5x-2/3y=30 when y=15

Answers

Answer:

x=200

substitute 15 for y and then solve and get X to the other side

X=200, because you need to plug in the 15 to the equation

A man hits a golf ball (0.24 kg) which accelerates at a rate of 20 m/s2. What amount of force acted on the ball?

Answers

Answer: 4.8 Newton’s

Step-by-step explanation:

Force = mass x acceleration

Answer:

the 0.2 kg ball was hit with 4 Newtons of force, which caused it to accelerate 20 meters per second, per second.

so 4 newtons

Adam rode a train that traveled at a constant speed of 60 miles per hour. Which graph represents the distance traveled by his train over time?

Answers

Answer: need pictures

Step-by-step explanation

please help me will mark brainliest (if answered correctly)

Answers

Answer:

64 degree and 116 degree

Step-by-step explanation:

4y-44+3y+35=180(Linear pair)

7y=189

y=27

4(27)-44=64

3(27)+35=116

24[tex]24\leq 8(7-4x)[/tex]

Answers

Answer:

Inequality Form:  x ≤ 1

Interval Notation:  (−∞, 1]

Step-by-step explanation:

24 ≤ 8 (7 − 4x)

Rewrite so x is on the left side of the inequality.

  8 (7 − 4x) ≥ 24

Divide each term by 8 and simplify.

Divide each term in 8 (7 − 4x) ≥ 24 by 8.

  8 (7 − 4x)/8   ≥      24/8

Cancel the common factor of 8.

  7 − 4x  ≥ 24/ 8

Divide 24 by 8.

  7 − 4x  ≥ 3

Move all terms not containing x to the right side of the inequality.

  −4x  ≥ −4

Divide each term by −4 and simplify.

  x ≤ 1

The result can be shown in multiple forms.

Inequality Form: x ≤ 1

Interval Notation: (−∞, 1]

2. Find the value of x in the figure. Examples 3-4)
100°
x

Answers

x = 50 ong i swear man

If f ( x ) = 3x + 2 and g ( x ) = 2x - 2, find f ( x ) g ( x )
Select one:
a. 6x 2 - 2x - 4
b. 6x 2 + 2x + 4
c. No solution
d. 5x 2

Answers

Answer:

[tex]f(x)g(x) = (3x + 2)(2x - 2) \\ = 6 {x}^{2} - 6x + 4x - 4 \\ = \boxed{6 {x}^{2}- 2x - 4} \\ a. \: is \: the \: right \: answer[/tex]

What is the cost in dollars of each large envelope

Answers

Answer:

there isn't enough information but I believe it is $1.42

Step-by-step explanation:

Answer:

$1.42

Step-by-step explanation:

wheres the work?

I need help, i don’t understand how to do it

Answers

hai , you can use Pythagoras Theorem to find the length which is hypotenuse.

It will be 7^2 + 3^2 = 58

square root 58 and you will get 7.62

Hope this helps and i am sorry if my answer was wrong .

Who can answer this ??

Answers

Answer:

Not me

Step-by-step explanation:

Answer:

my brain cant take that in to answer it mate

Step-by-step explanation:

sorry I couldnt help!!

Love: Deku <3

Find the measure of angle A.
x + 47
780
x + 61
A) 31°
B) 44°
C) 51°

Answers

A hope it’s correct

Answer:

180 degrees in a triangle

180 - 78 - 47- 61 = -6

2X = -6

-6/2 = -3

-3 + 47 = 44

-3+61= 58

78 + 58 + 44= 180

A = 44 degrees

I NEEEEEEEEEEEEEEEEEEEEEEEEEEEED HEEEEEEEEEEEEEEEELLLLLLLPPPPPPP​

Answers

Answer:

(3,-5)

Step-by-step explanation:

its the last answer

Answer:

(3,-5)

Step-by-step explanation:

Hi there!

Since the dot is in the fourth quadrant, our x value will have to be positive. If the value was negative, it would be in the third quadrant.

If you think about the dot’s relation to the y axis, it is below the point of origin, or y = 0, so the y-value will have to be negative.

The only answer that fits this criteria is (3,-5)

I hope this helps!

Tim bought a new phone. He paid $125 on the day of purchase, then $50 per month
until it was paid off. What is the initial value in this situation?

Answers

The initial value is 125 because it’s the value for when he first paid for the phone.

Answer:

its 5

Step-by-step explanation:

Which row in the table is closest to the actual solution?
Var +3
+2
0
2
2.7321
L79
0.1
20196
02
2.8139
2.0385
03
1.897
20566
0
1.9494
2011
05
2
2.0909
0.6
20194
21071
0.7
2.0976
21208
21379
0.8
21418
21909
21595
1.0
2.2361
2.1667

Answers

Answer:

0.8= 2.1448=2.1379

Step-by-step explanation:

Answer:

0.8/2.1448/2.1379

Step-by-step explanation:

I got right(Plato/Edmentum

Evaluate each expression if m = 6 and n = 12.

m + 5
A) 1
B) 7
C) 11
D) 17

Answers

Answer:

Uh where is the question

I don't see it I'm sorry.

a small auditorium can seat 320 people which inequality best represents the number of people who can sit in the auditorium pls help I am in 5th grade I have been stuck on this for a week and two days now I have to finish this this is due tomorrow sorry if I spelled wrong!:)

Answers

Answer:

Step-by-step explanation:

Answer is p/320

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