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3 years ago

ANY EXPERTS IN MATH??

Mathematics

1 answer:

Nataly_w [17]3 years ago

4 0

Answer:

1.66 on the top and 5 on the bottom

Step-by-step explanation:

3 ÷5= 1.66

2÷10=5

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The first two angles in a triangle are 15 degrees and 20 degrees. What does the third angle have to be?

GarryVolchara [31]

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3 years ago

Help me with this question

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4 years ago

PLSSS ANSWER, 35 pointss

xxTIMURxx [149]

Answer:

$(y - 5)(x + y)$

${(x - y)}(x - y + a)$

$(b - 3)(5b - 17)$

Step-by-step explanation:

1. The given polynomial is

$x(y - 5) - y(5 - y)$

We need to factor the second part to get:

$x(y - 5) + y(y - 5)$

We factor y-5 to obtain:

$(y - 5)(x + y)$

2. We have

${(x - y)}^{2} - a(y - x)$

We again factor -1 from the second part to get:

${(x - y)}^{2} + a(x- y)$

We now factor x-y to get:

${(x - y)}^{2} + a(x- y)$

${(x - y)}(x - y + a)$

3. We have

$2(3 - b) + 5 {(b - 3})^{2}$

We factor negative 1 from the first part to get

$- 2(b - 3) + 5 {(b - 3})^{2}$

We now factor b-3 to get:

$(b - 3)( - 2 + 5(b - 3))$

We now simplify to get:

$(b - 3)( - 2 + 5b - 15) = (b - 3)(5b - 17)$

4 0

3 years ago

Please help!! I tried rise / run

garik1379 [7]

Answer:

d=6.08

Step-by-step explanation:

The points given on the graph are (3,1) and (4,-5). Using this information, we can plug the points into the distance equation.

The first point = $(x_{1} , y_{1} )$

The second point = $(x_{2}, y_{2})$

$d=\sqrt{(x_{2}-x_{1})^2 +(y_{2} -y_{1})^2 }$

$d=\sqrt{(4-3)^2+((-5)-1)^2\\} \\d=\sqrt{(1)^2+(-6)^2}\\d=\sqrt{1+36} \\d=\sqrt{37} \\d=6.08$

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3 years ago

HELPPPPPPPPPPPPPP!!!!! Please i WILL MAKE U BRAINLY

dusya [7]

i did this before so have fun on your future work :D

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3 years ago

ANY EXPERTS IN MATH??​

ANY EXPERTS IN MATH??