3 years ago

I need help on this question

Mathematics

2 answers:

almond37 [142]3 years ago

7 0

Answer:

x=4

Step-by-step explanation:

andreyandreev [35.5K]3 years ago

5 0

X is 4 be cause the smaller triangle is 1/3 of the bigger one

You might be interested in

Find the conjugate and product of 2-i5

WITCHER [35]

Answer: $2+i5,\ 29$

Step-by-step explanation:

Given

Complex number is $2-i5$

Its conjugate is obtained by changing the sign of the original number i.e. $2+i5$

The product of the two numbers is

$\Rightarrow (2-i5)(2+i5)=2^2-(5i)^2\quad \quad [(x+y)(x-y)=x^2-y^2]\\\\\Rightarrow (2-i5)(2+i5)=4-25i^2\\\\\Rightarrow (2-i5)(2+i5)=4+25=29$

3 0

3 years ago

Which expression represents the phrase?"4 more than the product of 8 and n."A) 8n – 4B) 8n + 4C) 4(8 + n)D) (8 + n) – 4

Dafna11 [192]

Answer:

B) 8n+4

Step-by-step explanation:

The product of 8 and n means 8n. Four more means +4. These together equal B) 8n+4

6 0

3 years ago

Read 2 more answers

What is 1/4 (5y-3)+1/16 (12y+17

netineya [11]

What is the question? If you are only trying to expand the expression then the answer would be:

1/4 (5y-3)+ 1/16 (12y+17)

(5y/4) – (3/4) + (12y/16) + (17/16)

1.25y – 0.75 + 0.75y + 1.0625

2y + 0.3125

If you are trying to find for y, then you forgot to equate it to 0, that is:

2y + 0.3125 = 0

2y = -0.3125

y = 0.15625

6 0

3 years ago

PLEASE HELP

Oksi-84 [34.3K]

The answer is D) s/cos55°

3 0

3 years ago

Translate the sentence into an inequality. The sum of 4 and y is less than 15.

bulgar [2K]

I believe the answer would be: 4+y<15

5 0

3 years ago