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
Leno4ka [110]
3 years ago
8

I need help with math!! Please answer this!

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
6 0

Step-by-step explanation:

3. (c) complementary since the sum of the angles is 90°

4. 5x + 95 = 180 ---> 5x = 85 or x = 17 ans (d)

5. 68 + x + 90 = 180

x + 158 = 180

x = 22

ans. (b)

You might be interested in
What is 4/9 + 5/8 it's hard
yuradex [85]

<em>Answer,</em>

<em>77/72 or 1 5/72</em>

<u><em>Hope this helps :-)</em></u>

8 0
3 years ago
Read 2 more answers
Find the equation of the line perpendicular to the given line, through the given point x=-3; (1,8)
Bumek [7]

Answer:

y = 8

General Formulas and Concepts:

<u>Algebra I</u>

Coordinates (x, y)

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

[Line] x = -3

Point (1, 8)

<u>Step 2: Find Perpendicular Line</u>

<em>A vertical line's slope is undefined. </em>

The negative reciprocal of an undefined slope is 0.

  1. Define perpendicular slope:                                                                          <em>m</em> = 0
  2. Substitute in <em>m</em> [Slope-Intercept Form]:                                                          y = 0x + b
  3. Simplify:                                                                                                               y = b

Given point (1, 8), our <em>y</em>-value is equal to 8.

∴ the perpendicular line is y = 8.

4 0
3 years ago
A model of a volcano has a height of 12 in., and a diameter of 12 in. What is the approximate volume of the model?
miss Akunina [59]

Answer:

Cone Volume = (PI * radius^2 * height) / 3

Cone Volume = (PI * 6^2 * 12) / 3

Cone Volume = 452.3893421169 cubic inches

Source: http://www.1728.org/volcone.htm

Step-by-step explanation:

7 0
4 years ago
(10 points ASAP) Draco's test scores on five social studies test are 86,93,92,80, and 94. What is his mean test score? What is t
andrezito [222]
The mean is 89. Add them all up and divide by 5

7 0
3 years ago
Read 2 more answers
F) Determine the domain.
Y_Kistochka [10]

Answer:

1

Step-by-step explanation:

you can tell just divide

4 0
2 years ago
Other questions:
  • How to graph y= -9/x
    10·1 answer
  • What is -28.33333 rounded to the nearest hundredth
    12·1 answer
  • Select all of the following that are equivalent to 1/8. 0.125 0.18 12.5% 1.25%
    8·1 answer
  • 1 5/6 divided by 5 2/5
    12·1 answer
  • Subtract w 4 from 6w 3
    14·1 answer
  • Factors of 54 and 36 all factors correct = brainliest answer
    14·1 answer
  • Listed below are body temperatures from five different subjects measured at 8 am and again at 12 am. find the values of d overba
    15·1 answer
  • Is 5400 perfect square?if not how it should cames 5400 by division ​
    15·1 answer
  • I need yall to simplify
    14·1 answer
  • Answer Part A and Part B for the triangle shown
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!