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
krek1111 [17]
2 years ago
13

What is 69 + 420 -14 + 86 - (4^2) = ?

Mathematics
2 answers:
Korolek [52]2 years ago
8 0

Answer:

545

You can search for any mathematical expression

Step-by-step explanation:

kodGreya [7K]2 years ago
4 0

Answer:

The answer is 545

You might be interested in
The smallest prime factor of twelve is
Nimfa-mama [501]

2 is your prime factor

6 0
3 years ago
1. Triangle ABC and DOG are
Blababa [14]
The answer is 111in
4 0
2 years ago
A line of roses forms the diagonal of a rectangular flower garden. Th e line of roses is 18.4 m long, and one side of the garden
professor190 [17]
Given that the garden is rectangular and a line of roses form the diagonal 18.4 m long, we required to calculate the length of the perpendicular side.
Here we shall use the Pythagorean theorem.
c²=a²+b²
where c is the hypotenuse, a and b are the legs.
from the information given:
c=18.4 m
a=13 m
plugging this into our expression we get:
18.4²=13²+b²
next we solve for the value of b
b²=18.4²-13²
b²=338.56-169
b²=169.56
b=√169.56
b=13.0215
hence the length to the nearest tenth of a meter will be approximately 13.0 m
6 0
3 years ago
A car travels a distance of d km in t hours. The formula that
V125BC [204]

Answer:

Direct Variation

Step-by-step explanation:

Given: A car travels at a distance of d km. The formula that relates d to t is d=kt

To find: kind of variation

Solution:

The formula that relates d to t is d=kt

Here, k is a constant of proportionality.

Constant of proportionality is also called as constant of variation.

d varies directly as t.

Therefore, this is a direct variation.

5 0
3 years ago
I need a answer asap Please!!
Ganezh [65]

Answer:

The ordered pairs (3 , 6) , (5 , 10) show a proportional relationship ⇒ last answer

Step-by-step explanation:

* Lets explain how to sole the problem

- Proportional relationship describes a simple relation between

 two variables

- In direct proportion if one variable increases, then the other variable

 increases and if one variable decreases, then the other variable

 decreases

- In inverse proportion if one variable increases, then the other variable

 decreases and if one variable decreases, then the other variable

 increases

- The ratio between the two variables is always constant

- Ex: If x and y are in direct proportion, then x = ky, where k

 is constant

 If x and y in inverse proportion, then x = k/y, where k is constant

* Lets solve the problem

# Last table

∵ x = 3 and y = 6

∴ x/y = 3/6 = 1/2

∵ x = 5 and y = 10

∴ x/y = 5/10 = 1/2

∵ 1/2 is constant

∵ x/y = constant

∴ x and y are proportion

* The ordered pairs (3 , 6) , (5 , 10) show a proportional relationship

7 0
3 years ago
Other questions:
  • In a survey of a group of​ men, the heights in the​ 20-29 age group were normally​ distributed, with a mean of 67 inches and a s
    7·1 answer
  • What are the solutions of 4 + 5t < 19?
    9·2 answers
  • Determine algebraically whether the function is even, odd, or neither even nor odd. (2 points)
    5·2 answers
  • Joel and Sara want to know the combined amount of money they made last week. They both made $9.75 per hour, but Joel also made a
    11·1 answer
  • determine the quadratic function f whose graph is given. the vertex is (2,-7) and the y-intercept is -3
    10·1 answer
  • The scatter plot shows the relationship between the number of car accidents in a month and the number of drivers attending a pro
    13·1 answer
  • Which operation you would for six goals fewer than g goals
    12·2 answers
  • 192192192 is what percent of 600600600?
    13·1 answer
  • PLEASE HELP I DONT UNDERSTAND IT EXPLAIN YOUR ANSWER THO <br><br><br><br> WOULD IT BE 5
    14·2 answers
  • !PLEASE ANSWER ASAP! THANK YOU!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!