2 years ago

I NEED HELP PLEASE ILL MARK AT BRAINLEIST

Mathematics

2 answers:

Karo-lina-s [1.5K]2 years ago

5 0

Answer:

6 - a: ZXY

7 - a: ZX

Agata [3.3K]2 years ago

3 0

Step-by-step explanation:

6.) Angle ZXY

7.) Side ZX

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@SoHail

koban [17]

A.
k=x
j=7+x
4j=200

b. we need to know what jordan is first
4j=200
divide by 4 both sides
j=50
then
j=7+x
50=7+x
43=x
kim is 43

c. jordan is 50

5 0

2 years ago

I have a number between 60 and 80. I have a remainder of 3 when divided by 4. I have a remainder of 1 when divided by 7. What nu

Murljashka [212]

Answer:

Step-by-step explanation:

Divide 71 by 7 and you get 10 and 1 leftover. Divide 71 by 4 and you get 17 with 3 leftover.

6 0

2 years ago

A lab is trying to determine if a new medication is effective at reducing acne breakouts. The results are displayed in the Venn

In-s [12.5K]

Answer:

its %60 i just took the test and got it right

Step-by-step explanation:

7 0

2 years ago

I don't understand???? I'll give the brainliest!!!!!

olasank [31]

Answer:

Option A is the correct option.

Step-by-step explanation:

${a}^{2} + {b}^{2} - 2ab \: \cos \: c \: = {c}^{2} \\ a = 4 \\ b = 5 \\ c = 2 \\ \\ 2ab \: cos \: c = {a}^{2} + {b}^{2} - {c}^{2} \\ \: \: \: \: \: \: \: \: = {(4)}^{2} + {(5)}^{2} - {(2)}^{2} \\ \: \: \: \: \: \: \: \: = 16 + 25 - 4 \\ \: \: \: \: \: \: = 41 - 4 \\ \: \: \: \: \: \: = 37$

Hope this helps...

Good luck on your assignment...

6 0

3 years ago

Which algebraic expression is equivalent to the expression below?

Anarel [89]

Answer:

A. 4x²+20x+25

Step-by-step explanation:

Because of PEMDAS, you calculate the value inside of the parenthesis first, so you expand [2x+1-(4x+6)]:

2x+1-4x-6 = -2x-5.

Then apply the exponent:

(-2x-5)² = (-2x-5)(-2x-5) = 4x²+10x+10x+25 = 4x²+20x+25

4 0

2 years ago

Read 2 more answers