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
scoundrel [369]
1 year ago
8

Evaluate 4y - 5x + 10m y=2 x=3 m=5

Mathematics
2 answers:
ludmilkaskok [199]1 year ago
8 0

Answer:

43

Step-by-step explanation:

4(2)-5(3)+10(5)

8-15+50

-7+50

43

hopes this helps please mark brainliest

Helga [31]1 year ago
6 0

Answer:

17/54,x=3 m=5

Step-by-step explanation:

You might be interested in
An archaeologist at a dig sets up a coordinate system using string. Two similar artifacts are found one at position (1, 4) and t
myrzilka [38]

Given:

Positions of two artifacts are at points (1, 4) and (5, 2).

To find:

The distance between these two artifacts.

Solution:

Distance formula: The distance between two points is

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Using distance formula, the distance between two points (1, 4) and (5, 2) is

d=\sqrt{(5-1)^2+(2-4)^2}

d=\sqrt{(4)^2+(-2)^2}

d=\sqrt{16+4}

d=\sqrt{20}

d=4.4721359

Round to the nearest tenth of a unit.

d\approx 4.5

Therefore, the distance between two artifacts is 4.5 units.

4 0
2 years ago
Could a polyhedron exist with the given number of faces, vertices, and edges? Drag yes or no to each combination
DanielleElmas [232]

Answer:

(a) No

(b) No

(c) No

Step-by-step explanation:

Given

See attachment

Required

Select Yes or No for each

To do this, we make use of Euler's formula

F + V - E = 2

Where

F \to Faces; V \to Vertices; E \to Edges

(a):\ Faces = 8; Vertices = 12; Edges = 6

Using: F + V - E = 2

8 + 12 - 6 = 2

14 = 2

<em>The above equality is false. Hence, (a) does not exist</em>

(b):\ Faces = 6; Vertices = 6; Edges = 4

Using: F + V - E = 2

6 + 6 - 4 = 2

8 = 2

<em>The above equality is false. Hence, (b) does not exist</em>

<em />

<em />(c):\ Faces = 20; Vertices = 30; Edges = 12<em />

Using: F + V - E = 2

20 + 30 - 12 = 2

38 = 2

<em>The above equality is false. Hence, (c) does not exist</em>

5 0
2 years ago
Read 2 more answers
How do you simplify <br> 2a squared 2b cubed over<br> 2a minus squared b minus 4 squared
stich3 [128]
Please send picture of the problem, so I can show you how to do it.
5 0
3 years ago
Sammy had 30 minutes to do a three problem quiz. She spent 101/3 minutes on problem 1 and 54/5 minutes on problem 2. How much ti
den301095 [7]

He is left with 13\frac{13}{15} minutes for the last problem

Step-by-step explanation:

Given

Total time =  30 minutes

Time spent on problem 1: 10\frac{1}{3} minutes

Time spent on problem 2: 5\frac{4}{5} minutes

First of all, we will calculate the total time for 2 problems

Time\ for\ two\ problems = 10\frac{1}{3}+5\frac{4}{5}\\= \frac{31}{3} + \frac{29}{5}\\= \frac{155+87}{15}\\=\frac{242}{15}

The remaining time is:

Time\ for\ problem\ 3 = Total\ time - Time\ for\ two\ problems\\= 30 - \frac{242}{15}\\= \frac{450-242}{15}\\=\frac{208}{15}\\= 13\frac{13}{15}

Hence,

He is left with 13\frac{13}{15} minutes for the last problem

Keywords: Fractions, mixed fractions

Learn more about fractions at:

  • brainly.com/question/12973601
  • brainly.com/question/13063819

#LearnwithBrainly

7 0
3 years ago
Debbie needs to fill juice-cups for her little brother's birthday party. There are 20 juice-cups and each juice-cup holds 10 flu
Vinvika [58]
Number of juice cups mentioned in question = 20
Quantity of juice that each juice cup can hold = 10 fluid ounces
Quantity of fluid ounces that
20 juice cups require = 20 * 10 fluid ounces
                                  = 200 fluid ounces.
Now
32 fluid ounces = 1 quart
Then
200 fluid ounces = 200/32 quart
                           = 6.25 quart
Again
4 quart = 1 gallon
So
6.25 quart = 6.25/4 gallon
                 = 1.56 gallon
So we see that 1.56 gallon of juice is required by Debbie. As the juice comes in 1 gallon bottles, Debbie needs to order 2 bottles of juice.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Use technology or a z-score table to answer the question.
    14·1 answer
  • Guys help plz i need to pass my class
    6·1 answer
  • I need this to be 20 letters so whats 2 +2
    15·1 answer
  • Carpenters are installing hinges. They have 371 screws. Each hinge needs 3 screws. How many hinges can they install?
    9·1 answer
  • 15 POINTS
    6·1 answer
  • HALPPP FAST
    14·2 answers
  • 8. Given triangle AXTB with x = 8, t = 11 and b = 14, what is the mZT?
    15·1 answer
  • does the amount of water you can fit in a aquarium relfect the volume or the surface area of an aquarium?​
    7·1 answer
  • The mean of four numbers is 7. Three of the numbers are 5,7 and 7. What is the fourth number?
    6·2 answers
  • Find the slope<br><br> A) -6<br> B) 6<br> C) -1/6<br> D) 1/6
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!