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3 years ago

Given your sister's incomplete text,

Mathematics

2 answers:

egoroff_w [7]3 years ago

8 0

Explanation:

Quadrants 2 and 3 houses points that have negative x-values, while as Quadrants 1 and 4 houses points that have positive x-values.

If 'your sister' completes the text with negative y-value, the point would be in Q3.

If 'your sister' completes the text with positive y-value, the point would be in Q2.

jeka943 years ago

8 0

Answer:

Step-by-step explanation:

plzzz give me brainliest plzzz

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Expand the following using either the Binomial Theorem or Pascal’s Triangle.<br> (x - 5)5

NemiM [27]

Pakal triangle is hard to do with long things, but it is easy up to like 5 degree
we look at the row for 5th degree (6th row)
the sequence is
1,5,10,10,5,1
that is the coeficients

for (a+b)^5 that is
1a^5b^0+5a^4b^1+10a^3b^2+10a^2b^3+5a^1b^4+1a^0b^5
see the exponents each time add to 5

so
1x^5(-5)^0+5x^4(-5)^1+10x^3(-5)^2+10x^2(-5)^3+5x^1(-5)^4+1x^0(-5)^5=
x^5-25x^4+250x^3-1250

5 0

3 years ago

I need help asap!! round your answer to the Nearest tenth.

stiv31 [10]

Answer:

25.1

Step-by-step explanation:

the volume of a cone is V=πr^2(h /3)

6 0

3 years ago

Which will result in a perfect square trinomial?

Montano1993 [528]

Perfect-square trinomials are of the form:

$a^2x^2 \pm 2axb + b^2$

and are expressed in squared-binomial form as: $(ax \pm b)^2.$

The only possible choice for squared-binomial form is

$(3x-5)(3x-5)=(3x-5)^2.$

Answer: correct choice is A.

3 0

3 years ago

Read 2 more answers

What fraction of the total number of student choose football to be their favorite sport ??

DIA [1.3K]

Answer:

9/28

Step-by-step explanation:

number of people who chose football / number of people overall

9/28

7 0

3 years ago

What the answer question

kobusy [5.1K]

Answer:

$\bold{A_{_{\Delta XYZ}}=927.5\ cm^2}$

Step-by-step explanation:

m∠Z = 180° - 118° - 28° = 34°

$\sin(28^o)\approx0.4695\\\\\sin(118^o)=\sin(180^o-62^o)=\sin62^o\approx0.8829 \\\\\sin(34^o)\approx0.5592\\\\$

$\dfrac{\overline{XY}}{\sin Z}=\dfrac{\overline{YZ}}{\sin X}\\\\\\\overline{XY}=\dfrac{\overline{YZ}}{\sin X}\cdot\sin Z\\\\\\\overline{XY}=\dfrac{42}{0.4695}\cdot0.5592\\\\\overline{XZ}=50.024281...\\\\\\A_{_{\Delta XYZ}}=\frac12\cdot\overline{XY}\cdot\overline{YZ}\cdot\sin(\angle Z)\\\\\\A_{_{\Delta XYZ}}\approx\frac12\cdot50.0243\cdot42\cdot0.8829=927.4955...\approx927.5$

8 0

3 years ago