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____ [38]
2 years ago
6

*** -6 Simplify 21v6 ÷ (-7v-6) O 0 -3y¹2 -3 12 0 -3 DONE 0 0

Mathematics
1 answer:
-Dominant- [34]2 years ago
3 0

Answer:

-3

Step-by-step explanation:

\frac{  21y {}^{ - 6} }{ - 7y {}^{ - 6} }  \\  - 3y {}^{ - 6 - ( - 6)}  \\  - 3y {}^{ - 6 + 6}  \\  - 3y {}^{0}  \\  - 3(1) \\  - 3

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olga_2 [115]

Answer:

c

Step-by-step explanation:

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3 years ago
Can someone find the volume to this :)))
Marizza181 [45]
I think it is 150 but i am not that suere.
5 0
3 years ago
In ΔXYZ and ΔEFG, angles Y and F are right angles. Which set of congruence criteria would be enough to establish that the two tr
Deffense [45]

XZ ≅ EG and YZ ≅ FG is enough to make triangles to be congruent by HL. Option b is correct.

Two triangles ΔXYZ and ΔEFG, are given with Y and F are right angles.

Condition to be determined that proves triangles to be congruent by HL.

<h3>What is HL of triangle?</h3>

HL implies the hypotenuse and leg pair of the right-angle triangle.

Here, two right-angle triangles ΔXYZ and ΔEFG are congruent by HL only if their hypotenuse and one leg are equal, i.e. XZ ≅ EG and YZ ≅ FG respectively.

Thus, XZ ≅ EG and YZ ≅ FG are enough to make triangles congruent by HL.

Learn more about HL here:

brainly.com/question/3914939

#SPJ1

In ΔXYZ and ΔEFG, angles Y and F are right angles. Which set of congruence criteria would be enough to establish that the two triangles are congruent by HL?

A.

XZ ≅ EG and ∠X ≅ ∠E

B.

XZ ≅ EG and YZ ≅ FG

C.

XZ ≅ FG and ∠X ≅ ∠E

D.

XY ≅ EF and YZ ≅ FG

8 0
2 years ago
What’s 2(-4x + 1) +6x= -8 simplified?
IceJOKER [234]
- 2x + 2 = - 8 i think
6 0
3 years ago
If the simple interest on ​$3,000 for 4 years is ​$960​, then what is the interest​ rate?
Nina [5.8K]

Answer:

8%

Step-by-step explanation:

R = 100 x I/P x t

Given

Interest I = $960

Principal P = $3000

Time t = 4 yrs

Rate R = ?

R = 100 x 960 /3000 x 4

Multiply through

R = 96000/12000

R = 8

R = 8%

8 0
3 years ago
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