1 year ago

Is my answer right to this problem

Mathematics

1 answer:

VLD [36.1K]1 year ago

7 0

Yes it’s right for this problem

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The sum of 10 times a number and fifteen is added to 11 times the same number. (how do i make this into a algebraic expression?)

Ne4ueva [31]

10a times (15+11) or 10a times 26

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2 years ago

X = 7W? + 4w - 6<br> Y =w2 - 11w +13<br> X-Y<br> Your answer should be a polynomial in standard fom.

svp [43]

Answer: $w^2-22w+19$

Step-by-step explanation:

$X=7w+4w-6\\Y=w^2-11w+13\\$

$(7w+4w-6)-(w^2-11w+13)\\7w+4w-6-w^2+11w-13\\(7w+4w+11w)+(-6-13)-w^2\\22w-19-w^2\\-w^2+22w-19$

Normally we wouldn't have our square variable be negative, so in order to get rid of that negative sign without changing the equation is by multiplying by -1

$-1(-w^2+22w-19)\\=w^2-22w+19$

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2 years ago

What is a proportion (please don't explain it like a teacher)?

dlinn [17]

Answer:

a number to another number

Step-by-step explanation:

One number in comparison to another number

for example 3/4=4/5x

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2 years ago

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A type ii error occurs when: the sample mean differs from the population mean the null hypothesis is incorrectly accepted when i

svetlana [45]

A) the null hypothesis is incorrectly accepted when it is false

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2 years ago

What are the square roots of 36100?

sleet_krkn [62]

$\huge\text{Hey there!}$

$\large\textsf{What are \bf the square roots of 36,100?}$

$\mathsf{\sqrt{36,100}=190\times190 = \bold{190}^2}$

$\mathsf{190^2=36,100}$

$\mathsf{(- 190)^2=36,100}$

$\mathsf{190\times190=36,100}$

$\mathsf{\sqrt{36,100}=\bf 190}$

$\mathsf{-\sqrt{36,100}=\bf -190}$

$\boxed{\boxed{\large\text{Answer: \huge \bf -190 and 190}}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

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2 years ago

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Is my answer right to this problem ​

Is my answer right to this problem