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
navik [9.2K]
3 years ago
10

Please, help me find solution

Mathematics
1 answer:
IgorC [24]3 years ago
8 0
4 + 5 = 9
180 ÷ 9 = 20

Sand = 20×4 = 80
Cement = 20×5 = 100
You might be interested in
A trail mix recipe calls for pound of peanuts, pound of raisins, and pound of
tester [92]

Answer:

Peanuts to Raisins!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the asymptote of the exponential function y = abx + c?
vredina [299]
The correct answer to this question is Choice D: y = c

This is a horizontal asymptote at y = c. The c is the constant value that is added on to the function. The first part of the equation "y=ab^x" is always going to be a positive number bigger than zero. Therefore, the graph will always be just a little bit bigger than c, it can't equal c.
7 0
3 years ago
What is the slope of the line whose equation is 2x−4y=10 ?
Olenka [21]

solve for y

2x−4y=10  

-2x       -2x      subtract -2x from both sides

-4y = -2x +10

-4            -4    Divide both sides by -4 (coefficient on y)

y = -2/-4x  + 10/-4

y = 1/2x - 5/2


the slope is the number on the x (coefficient)

and its 1/2

6 0
3 years ago
Read 2 more answers
[{78 + (-13)} -8] · (-10) + 10
OlgaM077 [116]

Answer:

5210

Step-by-step explanation:

You start with everything in parentheses so it is 78+ (-13) first. then you multiply it by -8 after multiply again but by (-10) then add 10.

5 0
3 years ago
^^^^^^^^^^^^^^^^^^uuuuu
mars1129 [50]

Answer:

Step-by-step explanation:

Top triangle:

The hash marks indicate congruence. So, x is congruent to 15 or x= 15

x+6= 21

The length of the sides of this triangle are 15,15, and 21.

Two sides are congruent so isosceles.

Bottom triangle:

The sum of the angles in a triangle is 180.

30+35+x=180

75+x=180

x=105

105> 90, so this is an obtuse triangle.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The owner of a clothing store received a shipment of 1,230 pairs of socks. The socks came in 36 boxes. The same number of pairs
    10·2 answers
  • City A is 350 miles due south of City B. City C is 500 miles due east of City B. What is the measure of ∠C to the nearest degree
    13·2 answers
  • Find the mean absolute deviation (MAD) of the data in the bar chart below. coins
    5·2 answers
  • One end of a ramp is raised to the back of a truck 1 meter
    9·1 answer
  • can someone please explain to me on how to find slope on line of fit? (I don't have a problem or worksheet to explain, line of f
    6·2 answers
  • (50 points and brainliest) y=x^3-2x^2+25x-50
    12·1 answer
  • Which is the first step in simplifying the expression 2(x + 3) + 5?
    11·1 answer
  • 20 POINTS !!!!!! Determine whether side-side-angle (SSA) is a valid means for establishing triangle congruence. In this case, yo
    13·1 answer
  • Exit Ticket/CFU/You try:<br> Find the difference: (3 - 2i) - (5 - 6i). Show your work below.
    5·1 answer
  • Why does it say that brainly went offline and its currently down
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!