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2 years ago

If ∠=,m angle 1 equals 71, find ∠.

Mathematics

2 answers:

nikdorinn [45]2 years ago

5 0

I’m a vis.ual learner

cluponka [151]2 years ago

3 0

Do you have a picture?

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Simplify:<br>32x3y2z2<br>-8xyz 5

amm1812

Answer: 4y2z2 • (2x + y) • (4x2 - 2xy + y2) i think.hope it was helpful.

Step-by-step explanation:

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3 years ago

A System of linear equations has one or more _________ functions graphed in the same plane.There can be _______solution, no solu

Liula [17]

First Blank : Linear
Second Blank: One solution
Third Blank: Infinite solutions
Fourth Blank: (i don't know) but i am thinking that it is a single point which marks the intersection of the two (or more) graphed lines. its like the point of intersection

3 0

3 years ago

Ethan invests $3000 in a mutual fund that earns 6% interest per year compounded monthly. After 10 years, the investment is worth

sladkih [1.3K]

Answer:

$A = P(1 +\frac{r}{n} )^{nt}$

A = 3000(1 + .06/12)^120

strange the question did not want you to calculate the amount

that was given....

the interest is 5,458.19 - 3000 = 2,458.19

Step-by-step explanation:

8 0

2 years ago

Solve (x + 4)2 – 3(x + 4) – 3 = 0 using substitution. u = Select the solution(s) of the original equation.

bezimeni [28]

Answer:

$\dfrac{-5-\sqrt{21}}{2},\ \dfrac{-5+\sqrt{21}}{2}$

Step-by-step explanation:

For the equation $(x+4)^2-3(x+4)-3=0$ use the substitution $u=x+4.$ Then the equation will take look

$u^2-3u-3=0.$

Solve this quadratic equation:

$D=(-3)^2-4\cdot 1\cdot (-3)=9+12=21,\\ \\u_{1,2}=\dfrac{-(-3)\pm \sqrt{21}}{2}=\dfrac{3\pm\sqrt{21}}{2}.$

Thus,

$x+4=\dfrac{3-\sqrt{21}}{2}\text{ or }x+4=\dfrac{3+\sqrt{21}}{2},\\ \\x_1=\dfrac{3-\sqrt{21}}{2}-4=\dfrac{-5-\sqrt{21}}{2}\text{ or }x_2=\dfrac{3+\sqrt{21}}{2}-4=\dfrac{-5+\sqrt{21}}{2}.$

8 0

3 years ago

Read 2 more answers

How are the diagonals of a parallelogram related?

NikAS [45]

Answer:

they bisect each other

Step-by-step explanation:

<em>The diagonals of a parallelogram bisect each other</em>.

If they are the same length, the parallelogram is a rectangle. If they cross at right angles, it is a rhombus.

4 0

2 years ago