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3 years ago

BRAINLISTED HURRY What is the measure of ∠x ? 40° 50° 90° 140°

Mathematics

2 answers:

uysha [10]3 years ago

7 0

Since BE is 90 degrres
X +40 need to also equal 90

so x = 90-40 = 50 degrees

Juli2301 [7.4K]3 years ago

4 0

The correct answer is 50. The 40 degree angle and x are complementary angles, so they add up to 90 degrees. 90 degrees minus 40 degrees = x.

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What multiples to -52 but also adds to 24

ANTONII [103]

Answer:

-2 and 26

Step-by-step explanation:

-2*26=-52

-2+26=24

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2 years ago

2x squared + 9x=-5 i need to solve for x

In-s [12.5K]

$2x^2+ 9x=-5 \\ \\2x^2 + 9x+5 =0 \\\\a=2, \ \ b=9 , \ \ c=5 \\\\\Delta =b^2-4ac = 9^2 -4\cdot 2\cdot 5 = 81-40=41 \\ \\x_{1}=\frac{-b-\sqrt{\Delta} }{2a}=\frac{-9-\sqrt{41}}{2\cdot 2 }=\frac{-9-\sqrt{41}}{ 4 }\\\\ x_{2}=\frac{-b+\sqrt{\Delta} }{2a}=\frac{-9+\sqrt{41}}{2\cdot 2 }=\frac{-9+\sqrt{41}}{4 }$

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3 years ago

Find the angle of RMQ.

faust18 [17]

Answer:

Step-by-step explanation:

since there is a bisector that makes the two angles equal. you first need to find x then with x you can add the angles to get the biggest angle witch is RMQ

2x+1 = 4x-9

1=2x-9

10=2x

5=x

x=5

RMQ=2x+1+4x-9

RMQ=2(5)+1+4(5)-9

RMQ=10+1+20-9

RMQ=11+11

RMQ=22

RMQ=16

8 0

3 years ago

What is the value of x?enter your answer in the box .

Katarina [22]

By pythagoras Theorem.

x² +12²=13²

=>x² +144 =169

=>x² =169-144=25

=>x=√25=5 unit.

Hence x=5 is your answer.

Hope it helps...

Regards,

Leukonov/Olegion.

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3 years ago

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ivolga24 [154]

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Answer:

see attached

Step-by-step explanation:

The attachment shows the ordered pairs (x, f(x)) and their graph.

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3 years ago

BRAINLISTED HURRY ﻿ What is the measure of ∠x ? 40° 50° 90° 140°

BRAINLISTED HURRY What is the measure of ∠x ? 40° 50° 90° 140°