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
lina2011 [118]
2 years ago
9

Help, please! With workings too!

Mathematics
1 answer:
Katena32 [7]2 years ago
8 0

3-digit number is abc. ( just call it)

abc= 9d + 3, meaning abc = 3e

abc = 2k + 1, meaning abc is an odd number

abc = 5t + 4, meaning c = 9 ( because abc is an odd number so c can not be 4)

so a+b must be equal 3.

abc can be 309, 219, 129

You might be interested in
The diagram shows a right-angled triangle.
Alexus [3.1K]

Step-by-step explanation:

there is no diagram so I'm just going to guess this however

sin x = 6/9

sin x = 2/3

sin x = 0.67

x = sin inverse of 0.67

x = 42.1

8 0
2 years ago
Which graph shows a dilation of the triangle with a scale factor of 3
8090 [49]

I'd say the 3rd one. I haven't done this stuff in 2 years ... me forgot. But if it's not right, then the 1st one!

I want you to know you're smart and you can do this! Good luck!

3 0
2 years ago
Read 2 more answers
Find the perimeter of this shape
max2010maxim [7]

Answer:

28

Step-by-step explanation:

Just count the grids

8 0
2 years ago
A grocery store sells a 6-pack of bottled water for $3.79 and a 12-pack of water for $6.89.
Ivenika [448]
It will be  26.1131 per bottle hopes this helps :)
7 0
3 years ago
The sum of the prime numbers between 40 and 50
kramer

Answer:

Step-by-step explanation:

Prime numbers are numbers that only have two divisors of 1 and itself.

PRIME NUMBERS INCLUDED BETWEEN 40 AND 50 =

41.43.47.

41 + 43 + 47 = 131

4 0
2 years ago
Read 2 more answers
Other questions:
  • Lee is making cookies and the recipe calls for 3/4 c. of chocolate chips. If she wants to make 2/3 of the recipe, what fraction
    6·2 answers
  • Identify the coefficient in the expression x + 4.<br> A x<br> B 1<br> C 0<br> D 4
    9·1 answer
  • The two matrices show the cost of three different electronics prices (rows) at two different stores (columns). Matrix F is from
    7·2 answers
  • 50 POINTS PLEASE HELP Segment JK has endpoint J(2,4) and K(6,2). You dilate the segment using a dilation centered at the origin
    5·1 answer
  • Gimme the answer because I have no idea how to do this it makes no sense to me
    10·1 answer
  • Given h(t)=-2(t+5) squared +4, find h(-8)
    11·2 answers
  • Does anyone know how to solve one of these ?
    15·1 answer
  • Kira's store collects 5% sales tax on every item sold. If she collected $22 in sales tax, what was the cost of the items her sto
    7·1 answer
  • Pieter wrote and solved an equation that models the number of hours it takes to dig a well to a level of 72 feet below sea level
    13·2 answers
  • Find 3 ordered pairs for each equation <br><br> Y= 5x+1 <br><br> Y=10 - x <br><br> Y= 2x
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!