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emmasim [6.3K]
3 years ago
13

Can anyone solve this?

Mathematics
1 answer:
quester [9]3 years ago
6 0
Part D, I think it’s D
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Solve all values of x by factoring x^2-x-1=6x-1
sesenic [268]

Answer:

x=0

x=7

Step-by-step explanation:

x²-x-1=6x-1

x²-x-1-6x+1=0

x²-7x=0

x(x-7)=0

x=0

x-7=0

x=7

3 0
3 years ago
3√2x+1=15, then what is the value of x?<br><br> 0
kifflom [539]

Answer:

x = 7√2/3

decimal = 3.299831

Step-by-step explanation:

Subtract 1 from both sides

3√2x+1-1=15-1

Simplify

3√2x=14

Divide both sides by 3√2

3√2x/3√2 = 14/3√2

Simplify

x= 7√2/3

5 0
3 years ago
Find the missing angle measures in the kite
BigorU [14]

Answer:

ok so we know that a triangle is 180 degrees.

so i can take the info and figure out the f,g,d,i all equal 90 degrees so i can figure out that 90+51=141

180-141=39

so angle a is 39

the two bigger triangles are equal and the two smaller ones are equal...

so we know that

a=39

b=62

c=51

d=90

e=39

f=90

g=90

h=28

i=90

Step-by-step explanation:

3 0
3 years ago
What is 1 to the 2nd power?
Vladimir [108]
1 to the second power 1
6 0
4 years ago
Read 2 more answers
The work and and simplest form for the answer
Mrac [35]
-6/7= -0.857
-8-0.875
=-8.875
8 0
3 years ago
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