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2 years ago

does anyone know this !???? it's a test !!!!! pls help. i'll give you brainliest and 15 points. pls show work !!!!

Mathematics

1 answer:

Reika [66]2 years ago

8 0

Answer:

since this is a parallelogram meaning the sides are equal then JE would equal the same as GJ so that is 15

Step-by-step explanation:

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There goes my hopes for Virtuoso rank....

Tpy6a [65]

Y = x^2 + 10x - 171
y = (x - 9)(x + 19)

x - 9= 0 x + 19 = 0
x = 9 x = -19

Answer B covers all requirements... the factored form is
y= (x + 19)(x - 9)
and the zeros are -19 and 9

3 0

2 years ago

A random number generator is used to create a list of 300 single-digit numbers. Of those 300 numbers, 146 are odd and 154 are ev

Archy [21]

Answer:

0.44

Step-by-step explanation:

The total numbers drawn = 300

Out those 146 are odd and 154 are even.

The number 8 was drawn = 22 times

So, the number of times an even number other than 8 = 154 -22 = 132

The experimental probability = The number of favorable outcomes ÷ The number of possible outcomes.

The experimental probability of an even number other than 8 being generated = $\frac{132}{300}$

Simplify the above fraction to decimal, we get

= 0.44

Therefore, the answer is 0.44

3 0

2 years ago

If 0.5x-3=2-0.75x then 2x =?

Anvisha [2.4K]

Answer:

Step-by-step explanation:

Step 1:

0.5x - 3 = 2 - 0.75x Equation

Step 2:

1.25x - 3 = 2 Add 0.75x on both sides

Step 3:

1.25x = 5 Add 3 on both sides

Step 4:

5 ÷ 1.25 Divide

Step 5:

x = 4 Solution to x

Step 6:

2 × 4 Multiply to find answer of 2x

Answer:

2x = 8

Hope This Helps :)

5 0

2 years ago

Bob and his best friend Bill have the same birthday, but Bob is 3 years older than Bill. Let the variable x represent Bob’s age

Nataliya [291]

Bob is 3 moer than bill
bob=3+bill
x=3+y
C is anre

second one
true, associative and commutative

C
A

5 0

2 years ago

An art student wants to make a model of an ancient building. The length of the building is 3.2 times its width. The length of th

ivanzaharov [21]

Answer:

b. 22.2

Step-by-step explanation:

I put it as an equation.

3.2w=72

Then solved for w

3.2w/3.2=72/3.2

Simplify

22.5

8 0

2 years ago