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
Tems11 [23]
4 years ago
6

Is 10 a solution of 7=-x+3

Mathematics
2 answers:
xenn [34]4 years ago
8 0

No 10 is not a solution

Olin [163]4 years ago
5 0

7 = -x + 3

7- 3 = -x

4 = -x

x = -4 <===== 10 is not a solution

You might be interested in
A combination lock has numbers 0-49 on it. How many different 3-digit lock
Harman [31]

Answer:

19,600

Step-by-step explanation:

0-49=50 numbers

n=50

r=3

C(n,r)=n!/(r!(n-r)!)

=50!/(47!)(3!)

C(n,r)=C(50,3)

=50!/(3!(50−3)!)

= 19600

3 0
3 years ago
During a promotional weekend, a clothing store gives a $50 gift card to every 75th person who enters the store. On Sunday, there
jeka57 [31]
<h2>Hello!</h2>

The answer is: 34 persons received the $50 gift card.

<h2>Why?</h2>

If we need to know how many many people received a $50 gift card over the two days (Sunday and Monday) we need to divide the total attendance by the number 75 because every 75 persons, there is a $50 gift card.

So, calculating we have:

TotalAttendance=SundayAttendance+MondayAttendance\\TotalAttendance=1030+1562=2592

Then, dividing the total attendance by 75 to know how many people received a $50 gift card over the two days, we have:

ReceivedGiftCards=\frac{2592}{75}=34.6

Hence, rounding to the nearest whole number, 34 persons received the $50 gift card.

Have a nice day!

4 0
3 years ago
Demitri's parents begin saving for his college fund when Demitri is 10 years old. They invest $5,000 in an account that earns 1.
qaws [65]

Answer:

yes

Step-by-step explanation:

A = P(1 + r)^t

A = total amount

P = principal

r = interest rate, as a decimal

t = time, in years

A = 5000·[(1 + .012)^8]

A = 5000(1.1001)

A = 5,500.65

amount of investment after 8 years = $5,500.65

two years of community college = $5,400

3 0
3 years ago
Read 2 more answers
Connor is constructing parallelogram ABCD. He has plotted A at (−2, 4), B at (0, 3), and D at (−3, 2). Which coordinate could be
bezimeni [28]

Answer:

C (-1, 1)

Step-by-step explanation:

5 0
3 years ago
In a scaled drawing the width of a sofa is 1r cm. the actual width of the sofa is 140 cm what is the scale of the drawing
Virty [35]
Do base time ,width,Times ,Height.  
6 0
3 years ago
Other questions:
  • Math help please? Giving brainliest and 25 points!!!!!!
    11·1 answer
  • Describe how to write an equivalent ratio for 9/27 without using a multiplication table
    12·1 answer
  • What is Mia's error? 83 + n = 110<br> 83 + 83 + n = 110 + 83 n=193
    8·1 answer
  • What times what equals 216
    14·2 answers
  • How do you write the equations
    8·1 answer
  • Susie gains more weight over Christmas than any other time of the year. Christmas makes Susie gain weight. This conclusion is...
    13·2 answers
  • Helppppp meeee please
    11·1 answer
  • Find 7% of 5000 students
    8·2 answers
  • 12x=144 show your work
    12·2 answers
  • What is the theorem that states a perpendicular line to the hypotenuse splits the triangle into two similar right triangles?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!