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tiny-mole [99]
2 years ago
10

Please I need your help

Mathematics
2 answers:
BlackZzzverrR [31]2 years ago
8 0

Answer:

the volume would change since the object is heavier

Step-by-step explanation:

I can't see other steps and the more the mass and the area of the object the more volume ots take up

insens350 [35]2 years ago
7 0

Answer: Increasing and decreasing the mass of a substance will also effect the volume and it will increase and decrease the volume whether the mass is increased or decreased

Step-by-step explanation:

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Answer ASAP, Find the quadratic equations whose roots are ½ and -5/2​
ArbitrLikvidat [17]

Answer:

4x^2+8x-5

Step-by-step explanation:

You work backwards to get (2x-1) which gets you the root 1/2 and (2x+5) which gets you the root -5/2 after this you foil what you have so (2x-1) times (2x+5). You do 2x times 2x which gives you 4x^2 2x times 5 which gives you 10x -1 times 2x which gives -2x and lastly -1 times 5 which gives you -5 now you combine like terms and get your final answer of 4x^2+8x-5

3 0
3 years ago
Cerell’s Clothing
liq [111]

Answer:

One. first what you want to do you want to convert 20% into a decimal and a way to do that you need to move a decimal two times to the left. when finding the percent of something you will always move the decimal two times to left

now that you have your 20% into a decimal you will multiply 145 by .20

after you have multiply 245 by .20 you should have gotten 29.00

Answer: She has 29 pieces of yellow clothing

Sorry if this doesn't help, have a great day/night, hope it helps, and stay safe!

7 0
3 years ago
2n^3-3n^2+2n=o<br>answer needed urgently pls​
Kazeer [188]

n = 0

Step-by-step explanation:

<h2><em>Factor the </em><em>expression</em></h2>

<em>2n ^ 3 - 3n ^ 2 + 2n = 0</em>

<h2><em>Separate into possible cases</em></h2>

<em>n(2n ^ 2 - 3n + 2) = 0</em>

<h2><em>Solve the equation</em></h2>

<em>n = 0[tex]n = 0 \:  \:  \:  \:  \:  \:  \:  \: [tex]n = 0 \:  \:  \:  \:  \:  \:  \:  \: 2n ^ 2 - 3n + 2 = 0</em>

<h2><em>Find the union</em></h2>

<em>n = 0[tex]n = 0 \:  \:  \:  \:  \:  \: [tex]n = 0 \:  \:  \:  \:  \:  \: n =  R</em>

<h2><em>there </em><em>for </em></h2>

<em>n = 0</em>

<em>hope </em><em>it</em><em> help</em>

<em>#</em><em>c</em><em>a</em><em>r</em><em>r</em><em>y</em><em> </em><em>on</em><em> learning</em>

3 0
2 years ago
X = –14.6 and y = 2.5.<br> –x – |y| 
vaieri [72.5K]
Get on algebra calculator (mathpapa) and you should get the answer

8 0
3 years ago
Read 2 more answers
You want to study how the number of popped kernels in a microwave popcorn bag is affected by brand, microwave power, and time in
Afina-wow [57]

Answer:

Number of unique treatment combinations  = 8

Step-by-step explanation:

Given:

Number of brands = 3

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Number of unique treatment combinations.

Computation:

Number of unique treatment combinations = Number of brands + Number of power settings + Number of microwave times

Number of unique treatment combinations = 3 + 2 + 3

Number of unique treatment combinations = 8

8 0
3 years ago
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