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
weqwewe [10]
3 years ago
9

Hector found twice as many seashells as

Mathematics
1 answer:
MissTica3 years ago
4 0
Hector = 2s or h/2
Sister = s


Equation: h/2 = s

Substitution: (20)/2 = s

10 = s


Hector’s sister found 10 seashells.
You might be interested in
What is the equation in point slope form of the line that passes through the points (-3,5) and (2,-3)?
SOVA2 [1]

Answer:

y - (-3) = -8/5 (x - 2)

Step-by-step explanation:

-3 -5 = -8

2 - (-3) = 5

slope = -8/5

y - (-3) = -8/5 (x - 2)


3 0
3 years ago
In the image, the distance from the swings to the slide is 35
Nikitich [7]
The Pythagorean theorem is a^2+b^2=c^2 where a and b are legs and c is the hypotenuse(longest side). you haven’t put a picture so I don’t know where 35 is a leg or the hypotenuse, but all you have to do is square the 2 shorter sides and add them and set it equal to the square of the longer side. You can do it!
5 0
3 years ago
What is 6 divided by 612
kondaur [170]
612/6=102
check: 6x102=612

Hope this helped! :))
8 0
3 years ago
Read 2 more answers
Use the information to answer the following question.
Zanzabum

Answer:

C

Step-by-step explanation:

Since the difference between 0 and -10 is 10, this means that the difference between the diving board and the pool also has to be 10. Therefore, the diving board is 10 feet above the water since 0+10 is 10.

6 0
3 years ago
Read 2 more answers
Find the solution to the system 9x−4y=−13 and 9x−2y=−20
BaLLatris [955]

Answer:

x = -3, y = -3.5.  As an ordered pair it is (-3, -3.5).

Step-by-step explanation:

9x − 4y = −13

9x − 2y =  -20

Subtract:-

-2y = 7

y = -3.5.

Substitute for y in the first equation:

9x - 4(-3.5) = -13

9x =  -27

x = -3.

3 0
3 years ago
Other questions:
  • A cheetah runs at a speed of 54 miles for every hour. If the distance traveled, in miles, is d and time, in hours, is t, which e
    14·2 answers
  • How many sides can 2 congruent agles share? Explain.
    12·1 answer
  • A seven digit telephone number is of the form ABC-DEFG. In one particular state, the
    12·1 answer
  • You are designing a room for a house and are drawing a floor plan. The room is actually 18 feet wide. On your floor plan, you dr
    11·2 answers
  • Solve for q(x) and r(x). (4x^3-3x^2+5x-7)/(x-2) = q(x)+ r(x)/(x-2)
    8·1 answer
  • How to figure how many hundreds there are in 150,000
    9·2 answers
  • Can anyone help me with a problem on my math assignment. I need to find the surface area
    7·1 answer
  • A family has two children. If the genders of these children are listed in the order they are born, there are four possible outco
    10·1 answer
  • Please help me I've been struggling and nobody in my house can help
    9·1 answer
  • Lesson Check (6.NS.C.7a) 1. Andrea has 37 yards of purple ribbon, 3.7 yards of pink ribbon, and 3$ yards of blue ribbon. List th
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!