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
Olin [163]
3 years ago
6

Isandro and Yvette each have a calculator. Yvette starts at 100 and subtracts 7 each time. Isandro on the other hand, starts at

zero and adds 3 each time. If they press the keys at the same time, will their displays ever show the same number? if so, what is the number?
Mathematics
1 answer:
LenaWriter [7]3 years ago
8 0
Yvette = 100-7x
Isandro = 0+3x

0+3x = 100 - 7x
0+3x+7x = 100 - 7x +7x
10x = 100
x = 10
So on the 10th time they have the same number, which is 30.
You might be interested in
Determine the area and perimeter​
frosja888 [35]

Answer:

Area is the total surface covered by the shape and perimeter is the total length of the shape.

4 0
3 years ago
All numbers bigger than five, or at most negative one
Kisachek [45]

Answer:

Hi there!

Your answer is:

-1 >=x>5

This can be broken down to:

x <= -1

x>5

Which fits your requirements!

6 0
4 years ago
Ray created the list of factors for 48 below.
noname [10]
48 Is the answer that should be removed !
4 0
4 years ago
Read 2 more answers
Since the ratios for sides of triangles are the same, when the angles are the same, ? have been developed which show these ratio
Scilla [17]
Presuming that I am reading the question correctly, the answer is D. A trigonometric table would provide all of the ratios of the sides in relationship to the angles. Sin, cos, and tan are just one example of the ratio.
4 0
4 years ago
Read 2 more answers
What’s -3 1/9 — (-5 5/9)
Svetradugi [14.3K]
-28/9-(-5 5/9)
-28/9-(50/9)
-28/9-50/9
22/9
= 2 4/9= 2.444444
hope this helps!
7 0
4 years ago
Read 2 more answers
Other questions:
  • The Johnson’s great room is rectangular , 30 feet by 25 feet and has a 12-foot ceiling. How many square feet of carpet is needed
    11·1 answer
  • What is 645 divided by 5
    12·3 answers
  • Can someone check this for me please? Thank you!
    13·2 answers
  • Really need help finding the answer
    11·1 answer
  • The price of a necklace was increased by 20% to ?156. What was the price before the increase?
    6·1 answer
  • For the functions ​f(x)=−10x+15 and ​g(x)=3x+5 find the following.
    5·1 answer
  • Help me please ? w pic
    11·2 answers
  • If 500 calories adds 1 pound to your weight how many 1000 calorie banana splits would you need to eat to gain 10 pounds
    6·2 answers
  • (4x+5)-(4x-5) simplify the expression
    12·2 answers
  • Ways that a person can get micronutrients from non-food sources.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!