Mathematics: I don t understand how to get the answer

I don t understand how to get the answer, №8908647, 14.06.2021 04:40

Mathematics

Here is another problem that im confused on i don t understand how to get the numbers for the variable i get that they have to add up together to get 1,025$ but i don t know o how do break it up parents sold 275 tickets for a fundraiser at the community center. student tickets cost $3, and adult tickets cost $5. the total value of tickets sold is $1,025. which system of equations represents the problem? 3x + y = 275 x + 5y = 1025 y = 275 3x + y = 1025 x + y = 275 3x + 5y = 1025 y = x + 275 x + y = 1025

Step-by-step answer

P Answered by Specialist

4

its the third one

Step-by-step explanation:

3 times blank plus 5 time blank equals the sum of money cause you multiply how many parents and kids bought tickets to the three dollars and five dollars

Mathematics

Here is another problem that im confused on i don t understand how to get the numbers for the variable i get that they have to add up together to get 1,025$ but i don t know o how do break it up parents sold 275 tickets for a fundraiser at the community center. student tickets cost $3, and adult tickets cost $5. the total value of tickets sold is $1,025. which system of equations represents the problem? 3x + y = 275 x + 5y = 1025 y = 275 3x + y = 1025 x + y = 275 3x + 5y = 1025 y = x + 275 x + y = 1025

Step-by-step answer

P Answered by Master

4

its the third one

Step-by-step explanation:

3 times blank plus 5 time blank equals the sum of money cause you multiply how many parents and kids bought tickets to the three dollars and five dollars

Mathematics

Here is my math question: simplify 5x^2-3x-5. i know the answer is 5x^2-13x+3, i don t know how to get to that answer because i don t understand how to get the second step in the problem. answer asap! and answer only if you can explain how you got the second step. p.s. this question is worth 50 points!

Step-by-step answer

P Answered by Specialist

Here you go. I hope you understand. Ask if you don't.
Here is my math question: simplify 5x^2-3x-5. i know the answer is 5x^2-13x+3, i don't know how to

Mathematics

Here is my math question: simplify 5x^2-3x-5. i know the answer is 5x^2-13x+3, i don t know how to get to that answer because i don t understand how to get the second step in the problem. answer asap! and answer only if you can explain how you got the second step. p.s. this question is worth 50 points!

Step-by-step answer

P Answered by Specialist

Here you go. I hope you understand. Ask if you don't.
Here is my math question: simplify 5x^2-3x-5. i know the answer is 5x^2-13x+3, i don't know how to

Mathematics

Find the value of x. i don t understand how to get the answer, can someone and give a simple explanation (i m not to bright).

Step-by-step answer

P Answered by PhD

1

x=11

Step-by-step explanation:

we know that

The Midpoint Theorem states that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.

so

In this problem

$(x+5)=\frac{1}{2}(3x-1)$

solve for x

Multiply by 2 both sides

2x+10=3x-1

subtract 2x both sides

10=3x-1-2x

10=x-1

Adds 1 both sides

x=11

Mathematics

X^2 +8x =10 how do you find the following a= b= c= get into ax^2 + b s + c i have the problem solved but i don t understand how to get the a= b= and c=

Step-by-step answer

P Answered by PhD

$\bf ~~~~~~~~~~~~\textit{quadratic formula} \\\\ y=\stackrel{\stackrel{a}{\downarrow }}{a}x^2\stackrel{\stackrel{b}{\downarrow }}{+b}x\stackrel{\stackrel{c}{\downarrow }}{+c} \qquad \qquad x= \cfrac{ - b \pm \sqrt { b^2 -4 a c}}{2 a} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ x=\cfrac{-8\pm\sqrt{8^2-4(1)(-10)}}{2(1)}\qquad \begin{cases} a=1\\ b=-8\\ c=-10 \end{cases}~\hfill x^2-8x-10=0$

let's bear in mind that (-8)² is really (-8)(-8), which is also (8)(8) or namely 8². Recall minus * minus = plus.

Mathematics

Ineed with converting liters, millilters, kiloliters etc? okay, i am really confused! i don t understand how to get 75.01 liters into milliters. i don t understand how to get 367,000 milliliters into kiloliters. i really need understanding the process of how to do it! ? if you can me. : )

Step-by-step answer

P Answered by Master

Firstly, understand prefixes :)

giga 1000000000
mega 1000000
kilo 1000
deci 0.1
centi 0.01
milli 0.001
micro 0.000001
nano 0.000000001

Ineed with converting liters, millilters, kiloliters etc? okay, i am really confused! i don't und

Mathematics

Ineed with converting liters, millilters, kiloliters etc? okay, i am really confused! i don t understand how to get 75.01 liters into milliters. i don t understand how to get 367,000 milliliters into kiloliters. i really need understanding the process of how to do it! ? if you can me. : )

Step-by-step answer

P Answered by Specialist

Firstly, understand prefixes :)

giga 1000000000
mega 1000000
kilo 1000
deci 0.1
centi 0.01
milli 0.001
micro 0.000001
nano 0.000000001

Ineed with converting liters, millilters, kiloliters etc? okay, i am really confused! i don't und

Mathematics

Write a multiplication problem in which the product is between . 05 and . 75. i have looked at the answers, i don t understand how you get to those answers in the format in which you are doing it. and the answer that i get is not the answer that any of you are getting. why is that? i take . 05 and multiply it by . 75 which is . 0375 but that s not the answers you guys are getting. me i am so confused.

Step-by-step answer

P Answered by PhD

as far as I read you, the factors of the multiplication should be between 0.05 and 0.75, not being 0.05 or 0.75 but in between only.

a good example of that could be say 0.5 and 0.5, 0.5*0.5 = 0.25, and

0.050.250.75.

or say 0.15 and 3, 0.15*3 = 0.45 and

0.050.450.75.

Mathematics

Write a multiplication problem in which the product is between . 05 and . 75. i have looked at the answers, i don t understand how you get to those answers in the format in which you are doing it. and the answer that i get is not the answer that any of you are getting. why is that? i take . 05 and multiply it by . 75 which is . 0375 but that s not the answers you guys are getting. me i am so confused.

Step-by-step answer