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3 years ago

Correct answer gets brainliest.

Mathematics

2 answers:

wolverine [178]3 years ago

8 0

The answer is C based on SAS

lana [24]3 years ago

5 0

Heya!

_________________________

According to the statements given, we have,

WX= YZ
∠WXY= ∠ZYX
XY=XY

Thus, we can clearly make out, that this shows SAS congruence.

Thus, Correct Option- (C) ∆WYX ≅ ∆ZXY

_________________________

Hope it helps...!!!

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Which point is NOT on the line y = 5x + 1?

12345 [234]

To find which point is NOT on the line y = 5x + 1, we just need to plug each point into equation y=5x+1 to see which one point satisfies this equation.

check for (1,6)

y=5x+1

or 6=5*1+1

or 6=5+1

or 6=6

Which is TRUE.

--------

check for (2,11)

y=5x+1

or 11=5*2+1

or 11=10+1

or 11=11

Which is TRUE.

--------

check for (0,1)

y=5x+1

or 1=5*0+1

or 1=0+1

or 1=1

Which is TRUE.

--------

check for (-1,6)

y=5x+1

or 6=5*(-1)+1

or 6=-5+1

or 6=-4

Which is FALSE.

--------

Since only point (-1,6) fails to satisfy the given equation hence point (-1,6) is the final answer.

7 0

3 years ago

Diana has been saving nickels and dimes. She opened up her piggy bank and determined that it contained 48 coins worth $4.50. Det

tino4ka555 [31]

Answer:

6 Nickels

42 Dimes

Step-by-step explanation:

There are 48 coins in total (nickels and dimes). Let the number of nickels be "n" and the number of dimes be "d". So we can write:

n + d = 48

n = 48 - d

In dollars, we know nickels are worth 0.05 and dimes are worth 0.10. In total there is $4.50, so we can write:

0.05n + 0.10d = 4.50

Now replacing first equation [n = 48 - d] into 2nd, we get and equation in "d" and solve for d first:

$0.05n + 0.10d = 4.50\\0.05(48-d) + 0.10d = 4.50\\2.4-0.05d+0.10d=4.50\\0.05d=4.50-2.4\\0.05d=2.1\\d=\frac{2.1}{0.05}=42$

So, there are 42 dimes.

We know from before, n = 48 - d, so

n = 48 - 42 = 6

There are 6 nickels

3 0

3 years ago

Help me please! <br><br> a = 3, b = 5, and c = 7. What is m&Bº to the nearest tenth?

Anastaziya [24]

Answer: m∡B°=38,2°.

Step-by-step explanation:

a=3, b=5, c=7 ∡B°=?

$b^2=a^2+c^2-2*a*ccosB^0\\2*a*c*cosB^0=a^2+c^2-b^2\\cosB^0=\frac{a^2+c^2-b^2}{2*a*c} \\cosB^0=\frac{3^2+7^2-5^2}{2*3*7} \\cosB^0=\frac{9+49-25}{2*3*7} \\cosB^0=\frac{33}{42} \\cosB^0=\frac{11}{14}\\$

m∡B°=arccos $(\frac{11}{14})$

m∡B°≈38,2°.

Good luck!

4 0

2 years ago

Plz help fast reply plzzzz help

Reil [10]

Sqrt36 is an integer
2/3 is a rational number
0.75 is a rational number
48% is a rational number
8^(1/3) is an integer
sqrt3 + sqrt6 is a rational number
I THINK

3 0

3 years ago

The two-way table shows the number of students in a school who have rabbits and/or birds as pets:

kiruha [24]

It's 3 (total number of have rabbits that's 43 - Have rabbits which is 40) 43-40= 3

3 0

3 years ago

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