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3 years ago

I need some help. Can someone assist me with this?

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

8 0

Answer:

x = 12

WN = 28

Step-by-step explanation:

SO = WN and SO = 2WI

3x - 8 = 2(x + 2)

3x - 8 = 2x + 4

3x - 2x = 4 + 8

x = 12 now replace x with 12 in the first equation given

3x - 8 = 3×12 - 8

36 - 8 = 28

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In the following diagram it is know that AC≅BC, DE⊥AD, and m∠C=106°. Using this information find m∠E.

Nimfa-mama [501]

Answer:

Angle E is 53 degrees.

Step-by-step explanation:

Let's start with the ABC triangle first.

Since AC=BC, angle A and angle B are equal.

We know that the interior angles of a triangle add up to 180.

106 + A + B = 180

A + B = 74

A = B = 37

Moving on to the BDE triangle.

We have angle B = 37 (it's an opposite angle).

We know that angle D is 90, since this is a right triangle.

90 + 37 + E = 180

E = 53

6 0

3 years ago

Estimate then ubtract 4 3/8 1 5/8

timofeeve [1]

Step-by-step explanation:

3/8 = 0.375

5/8 = 0.625

4.375 - 1.625

= 2.75

3 0

3 years ago

Gina has 473 pieces of Legos. She wants to divide the legos into 6 groups and then give the leftover pieces to her friend. How m

natita [175]

Answer:

Gina's friend will get 5 pieces of legos

Step-by-step explanation:

If you do long division it should look like this

$\sqrt[6]{473}$ = 78

then if you multiply 78 you get 468

473-468=5

7 0

3 years ago

3 5/6 + 1 3/4 = ? Please say the formula as well

Katena32 [7]

Your answer would be 5 14/25. Hope this helps!

8 0

4 years ago

Read 2 more answers

A committee of 3 is being formed randomly from the employees at a school: 5 administrators, 34 teachers, and 4 staff. What is th

pav-90 [236]

Answer:0.000810

Step-by-step explanation:

Given

A committee of 3 members is formed using

5 Admin, 34 teachers, and 4 staff

Favorable outcomes are selecting 3 members as Administrators

total members =5+34+4=43

Probability is given by

$\Rightarrow P=\dfrac{\text{Favorable}}{\text{Total}}$

$\Rightarrow P=\dfrac{^5C_3}{^{43}C_3}=\dfrac{10}{43\times 41\times 7}\\\\\Rightarrow P=\dfrac{10}{12,341}=0.000810$

6 0

3 years ago

I need some help. Can someone assist me with this?​

I need some help. Can someone assist me with this?