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2 years ago

Find the measure of angle DEF

Mathematics

2 answers:

scoray [572]2 years ago

8 0

Answer:

<DEF= 31.8°

Step-by-step explanation:

Angle DEF is apart of a right angle which is 90°. The other angle, 58.2° is given and that plus DEF would equal 90°.

In an equation:

< DEF +58.2=90

-58.2 -58.2

----------------------------

<DEF= 31.8°

Margaret [11]2 years ago

3 0

Answer:

31.8

Step-by-step explanation:

90-58.2=31.8

because the square in the middle means 90 degrees!

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What is the squareroot of 124237

Mamont248 [21]

I think the answer is
352.47

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3 years ago

Read 2 more answers

The data below show the expenditure of a housewife for a particular day

Contact [7]

The pie chart below depicts a housewife's expenditures for a certain day.

<h3>What is a pie chart?</h3>

A map wherein the round is split into segments, each one representing a percentage of the total.

The data below show the expenditure of a housewife for a particular day

Item amount

Rice - 120

Yam - 100

Beans - 140

Vegetable - 140

Meat - 180

Sugar - 40

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The pie chart is given below.

More about the pie chart link is given below.

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1 year ago

Solve (x^2+2xy+y^2)(X+1) Show steps

AleksandrR [38]

Answer:

$\large\boxed{x^3+x^2+2x^2y+2xy+xy^2+y^2}$

Step-by-step explanation:

Use FOIL: (a + b)(c + d) = ac + ad + bc + bd

$(x^2+2xy+y^2)(x+1)\\\\=(x^2)(x)+(x^2)(1)+(2xy)(x)+(2xy)(1)+(y^2)(x)+(y^2)(1)\\\\=x^3+x^2+2x^2y+2xy+xy^2+y^2$

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2 years ago

Suppose that z=6^500. Express the following in terms of z.

Studentka2010 [4]

Answer:

1. z^2

2. 14z

Step-by-step explanation:

We know that (a^m)^n = a^(mn) = (a^n) ^m

We also know that (a^m)(a^n) = a^(m+n)

36 can be written as 6^2 and here 36^(500) can be written as (6^2)^500 which also can be written as (6^500)^2 and as already it is mentioned that 6^500 as z we can write the above as z^2

2. 8 x 6^500 = 8z

And we can also write 6^(501) as 6^(500+1) which is equivalent to 6(6^500) which is 6z.

From the above we can make sure that the question is the sum of the above which is 8z + 6z = 14z.

7 0

2 years ago

ANSWER QUICK PLEASE!

nalin [4]

The correct answer is a 33.7

4 0

2 years ago