1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
levacccp [35]
3 years ago
12

What is the next step to solve this equation? 3x - 5 = 7

Mathematics
2 answers:
Ronch [10]3 years ago
8 0

Answer:

Find the value of x the value is x=4

3x4=12

12-5=7

Step-by-step explanation:

densk [106]3 years ago
5 0
Add 5 to both sides, then you get 3x=12 and then divide both sides by 3 to get x=4
You might be interested in
Grams of fish
puteri [66]

Answer:

‍♂️ but if you know please answer

7 0
3 years ago
Read 2 more answers
A kitten and a puppy found a sausage which is 14cm long and started eating it simultaneously from each end. The kitten is eating
julsineya [31]

It takes them 12 seconds to eat the whole sausage.

<h3>What is speed?</h3>

Speed is the rate of change of distance.

Analysis:

If kitten eats x cm, then puppy will eat 14 - x cm

speed = d/t

speed of kitten = 1/2

speed of puppy = 2/3

1/2 = x/t

2/3 = 14 - x / t

t = 2x--------1

2t = 3(14 - x ) -------- 2

substitute t in equation 2

2(2x) = 3(14 - x)

4x = 42 - 3x

7x = 42

x = 42/7 = 6cm

substitute value of x in equation 1

t = 2(60 = 12 seconds.

In conclusion, it takes the both animals 12 seconds to finish the sausage.

Learn more about speed: brainly.com/question/4931057

#SPJ1

3 0
2 years ago
The monthly amounts spent for food by families of four receiving food stamps approximates a symmetrical, normal distribution. Th
e-lub [12.9K]

Answer:

95% of monthly food expenditures are between $110 and $190.

Step-by-step explanation:

Given : The monthly amounts spent for food by families of four receiving food stamps approximates a symmetrical, normal distribution. The sample mean is $150 and the standard deviation is $20.

To find : Using the Empirical rule, about 95% of the monthly food expenditures are between which of the following two amounts?

Solution :

At 95% of the data is between two standard deviation to left and right of the mean is given by,

To the left side, \bar{x}-2\sigma

To the right side, \bar{x}+2\sigma

We have given,

The sample mean \bar{x}=\$150

The standard deviation \sigma=\$20

Substitute in the formula,

\bar{x}-2\sigma

=150-2(20)

=150-40

=110

\bar{x}+2\sigma

=150+2(20)

=150+40

=190

Therefore, 95% of monthly food expenditures are between $110 and $190.

6 0
3 years ago
A number cube is rolled 350 times and these are the results: 60 ones, 65 twos, 54 threes, 63 fours, 62 fives, and 46 sixes. What
BlackZzzverrR [31]
The experimental probability can be represented as a fraction of the number of times a five was not the result over the total number of times the cube was rolled.

The answer would be 288/350 or 144/175.
7 0
3 years ago
Please help me -5x-3y=16 y=x
lilavasa [31]

Answer:

the answer is x=2 and y=2

Step-by-step explanation:

-3y=16+5x

-y=(16+5x)3

7 0
3 years ago
Other questions:
  • Which function has an inverse function?
    15·1 answer
  • Please help with 1 and 2
    5·1 answer
  • 1. At a fundraiser breakfast, the bill for 3 glasses of orange juice and 5 pancake specials is $7.60, whereas the bill for 1 gla
    6·1 answer
  • Explain how you solved 42-16
    6·1 answer
  • 1.
    13·2 answers
  • Elana can swim 12 laps in 4 minutes. Fill in the blanks in the double number line to show
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=find%20%5C%3A%20the%20%5C%3A%20volume%20%5C%3A%20of%20%5C%3A%20cylinder%20%5C%5C%20%20%5C%5C%2
    12·1 answer
  • Help asapppp!!!!! Thankssss
    9·1 answer
  • Please help! Homework DUE TOMORROW!!!
    15·1 answer
  • How many quarters are there in<br> 7 3/4
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!