3 years ago

the measure of angle X WB is x + 3 degrees and the measure of angle B Wy is 3x - 91 degrees solve f or X

Mathematics

1 answer:

Damm [24]3 years ago

3 0

Go on google
and put
operations calculater

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<img src="https://tex.z-dn.net/?f=9.10%20%5Ctimes%2015%20%5Ctimes%201.5%20%3D%20" id="TexFormula1" title="9.10 \times 15 \times

faust18 [17]

This is my method of doing it, hope it helps.

5 0

3 years ago

The amount $180.00 is what percent greater than $135.00?

sergiy2304 [10]

Answer:

Its Option C

Step-by-step explanation:

The difference is 180 - 135 = $45

So it is 45 * 100 / 135

= 33.33% greater

4 0

3 years ago

hi um can you tell me where i am supposed to put the 2 points? i know that the first one goes on the 0 but where do i but the 2n

Nina [5.8K]

Answer:

114.75

Step-by-step explanation:

You just multiply 25.50 by 4.50 :))

Hope this helps and sorry if I'm wrong.

Have a wonderful rest of your day. <3

8 0

3 years ago

Arithmetic and geometric series -Find the sum of the first 50 terms of the following series, to the nearest integer.

grandymaker [24]

Answer:

Step-by-step explanation:

21-13=8 and 29-21=8

So this is aritmetic series where a₁ = 13, and r = 8

Sum of the first n terms:

$S_n=\dfrac{a_1+a_n}{2}\cdot n=\dfrac{a_1+a_1+(n-1)r}{2}\cdot n=\dfrac{2a_1+(n-1)r}{2}\cdot n\\\\\\S_{50}=\dfrac{2\cdot13+(50-1)\cdot8}{2}\cdot50=(13+49\cdot4)\cdot 50=10,450$

5 0

3 years ago

Select all irrational numbers

Sliva [168]

$\sqrt{9}=3\notin\mathbb{I} \\\sqrt{12}=2\sqrt{3}\in\mathbb{I} \\\sqrt{16}=4\notin\mathbb{I} \\\sqrt{20}=2\sqrt{5}\in\mathbb{I} \\\sqrt{25}=5\notin\mathbb{I}$

Hope this helps.

6 0

3 years ago