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Step2247 [10]
3 years ago
7

2. Explain how the order of operations determines how you simplify a numeric expression. Be sure to explain the rules for additi

on, subtraction, multiplication, division, and the use of grouping symbols. Use examples to illustrate your points.
Mathematics
1 answer:
IgorLugansk [536]3 years ago
4 0
P-paratheses (do any math that has parentheses around the numbers) y=(2x5)+25
E-exponents (do the exponents next) y=(2x5)+5^2
M-multiplying. (Basically everything is self explanatory from here to then cuz im lazy to list examples)
Just basically if you don't use PEMDAS, you'll get the wrong answer
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The area of a square battlefield was 22,500 square miles. How long will it take a group of soldiers to cross the field diagonall
VARVARA [1.3K]
\sqrt{22500} = s
\\\ diagonal = s \sqrt{2}
\\\ s = 150, \ diagonal = 150\sqrt{2}
\\\ diagonal \approx 212.132
\\\ 212.132/3.2 \approx 66.291 \ hrs
6 0
3 years ago
Give the parallel cross-section for the following: Cylinder, cone, sphere, and pyramid.
Maurinko [17]

The parallel cross-sections of a cylinder, cone, sphere, and pyramid are a circle, a circle, a circle, and a square.

We are given some solids. Solid geometry, or stereometry, is the traditional name for the geometry of three-dimensional Euclidean spaces in mathematics. Stereometry is concerned with measuring the volumes of various solid figures. The given solids are a cylinder, cone, sphere, and pyramid. We need to find the parallel cross-sections of the given solids. Parallel cross sections are cross sections of a solid that are parallel to each other. A cross section is a straight slice of an object. The parallel cross-sections of a cylinder, cone, sphere, and pyramid are a circle, a circle, a circle, and a square.

To learn more about cross-sections, visit :

brainly.com/question/15541891

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6 0
1 year ago
A triangle has an angle that measures 40°. The other two angles are in a ratio of 11:17. What are the measures of those two angl
Feliz [49]
<span>The measure of one angle of a triangle is 108. The measures of the other two angles are in a ratio of 1:5
108 + x + 5x = 180</span>
8 0
2 years ago
Pls help extra points and mark brainlist
kipiarov [429]

Answer:

x-4=19

Step-by-step explanation:

Hope that helps!

5 0
2 years ago
Read 2 more answers
Help!!! Thank you<br> Xxxx
Effectus [21]

Answer: D

Step-by-step explanation:

First I would write out the points of the x and y intercepts and then I would write out an equation in slope-intercept form (y=mx+b). From there I would move my terms accordingly to make it into standard form and compare my answer! Hope this helped!

4 0
3 years ago
Read 2 more answers
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