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3 years ago

Find the value of X, I need help solving this.

Mathematics

2 answers:

kykrilka [37]3 years ago

7 0

Answer:

Step-by-step explanation:

add both expressions to equal 90 (bc of the right angle)- x+11+2x+1=90

when you solve, you get x=26

Veronika [31]3 years ago

6 0

Answer:

A) 26

Step-by-step explanation:

This is a right angle and the measure of a right angle is 90°

x+11+2x+1 = 90° add like terms

3x + 12 = 90° subtract 12 from both sides

3x = 78 divide by 3

x = 26

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Please help ASAP lol

MAXImum [283]

B and C are the correct answers

4 0

3 years ago

Hey guys can someone help me plz

tekilochka [14]

Answer:

i am pretty sure its 1

Step-by-step explanation:

when you look at x and y and where the line intersects the y axis if it where x and y it would be (1,1/2)

7 0

2 years ago

Read 2 more answers

How much simple interest is earned on $2500 in 6 years at an annual interest rate of 2.25

Vesna [10]

$2,500x2.25%=$56.25

$56.25x6years= $337.50

$2,500+$337.50=$2,837.50

4 0

3 years ago

What conditions would be enough to prove that P is the circumcenter of HJK ?

BlackZzzverrR [31]

Answer:

Option A and C

Step-by-step explanation:

Explanation for why I choose option A :-

If you look at the triangle, HK has a midpoint of point L, HJ has a midpoint of point M, and KJ has a midpoint of point N. Now if you stretch the lines inside of the triangle, they intersect at point P which is known as the circumcenter of HJK, true.

Explanation for why I choose option C :-

Now let us look at the lines stretch inside of the triangle. There are three lines which are congruent. Those lines are PK, HP, and PJ (they are the big lines inside the triangle) are congruent. Since those three line intersect at point P, it make the statement true that P is the circumcenter of HJK.

Why option B is not an answer?

We do not know the third line (PN) measurements to find that if the three lines (PL, PM, and PN) are congruent and equal 90⁰. Since we do not know, it would not prove that they are congruent and P is the circumcenter of HJK.

Why option D is not an answer?

Well it says that triangle HJK is an acute triangle which is true, but this doesn't prove that P is the circumcenter of HJK.

I hope this helps, thank you :) !!

4 0

3 years ago

A construction company buys various materials for building projects. The table shows the costs for various pounds of the materia

serg [7]

Answer:

Part A: y = 16.67x

Part B: $2,500.50

Step-by-step explanation:

Part A: 80 ÷ 4.80 = 16.67

Part B: 16.67 · 150 = 2,500.50

-SORRY IF ANY OF THIS IS WRONG-

3 0

3 years ago