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iragen [17]
3 years ago
5

PLS HELP WILL MARK BRAINLIEST!!!!!!!

Mathematics
2 answers:
MrRissso [65]3 years ago
5 0

Answer:

3/10 ;)

Step-by-step explanation:

Harlamova29_29 [7]3 years ago
3 0

Answer:

3/10 is ur answer

thanku

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What is the solution to the equation below? Round your answer to two decimal places. 4•e^x=17
bixtya [17]

Answer:

\large\boxed{x\approx1.45}

Step-by-step explanation:

4e^x=17\qquad\text{divide both sides by 4}\\\\e^x=\dfrac{17}{4}\qquad \ln\ \text{of both sides}\\\\\ln e^x=\ln\dfrac{17}{4}\qquad\text{use}\ \log_aa^n=n\\\\x=\ln\dfrac{17}{4}\\\\x\approx1.45

7 0
2 years ago
HELP HELP HELP HELP help help
SVETLANKA909090 [29]

Answer:

r  = 6

Step-by-step explanation:

To get the value of r we will use the pythagoras theorem a shown;

PR² = QR² + PQ²

(4+r)² = 8² + r²

Expand

16+8r+r² = 64 + r²

16 + 8r = 64

8r = 64 - 16

8r = 48

r = 48/8

r = 6

Hence the value of r is 6

7 0
2 years ago
Find the slop that gos through (-8,9) and (-8,-7)​
BaLLatris [955]
The slope is 16/0 which means it is undefined
3 0
2 years ago
Log base 4 (x+3)=-3<br> thank you!
Minchanka [31]

x= -15/4 => x= -3 3/4 or x= -3.75

5 0
2 years ago
Please show all work!! this is algebra.
Mnenie [13.5K]
Franco:
3x+2y=19
Caryl:
2x+4y=24

now use elimination

-2(3x+2y=19)
1(2x+4y=24)
=
-6x-4y=-38
2x+4y=24
add them together
which equals -4x=-14
divide both sides by -4
-4x/-4=-14/-4
x=7/2


we found x, so we subsitute it into the the original equation

3x+2y=19
3(7/2)2y=19
2y+21/2=19
-21/2 -21/2
2y=17/2
divide by 2 on both sides
2y/2= 17/2/2
y=17/4

so x= 7/2 and y= 17/4


8 0
1 year ago
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