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stepladder [879]
4 years ago
5

HELP PLEASE! idk the answer :(

Mathematics
1 answer:
mezya [45]4 years ago
7 0

Answer:

A because 63/4 is 15.75

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A.4<br> B.5<br> C. 4 sqaure 2<br> D. 4 square 30
ira [324]
ON = MN =x

ON² + MN² = OM²
x² + x² = 8²
2x² = 64
x² = 32
x = √32 = 4√2
8 0
3 years ago
Please help I need the answer by 23rd (5 points)​.
IrinaK [193]

Answer:

The relationship between the lengths of the sides of the triangle is that they all follow the Pythagorean Theorem (at least I'm pretty sure that's the answer.

Step-by-step explanation:

If you plug in the smaller sides like 9^2+40^2 which equals to 1681. Then you square 1681, you'll get 41 as your hypotenuse. The sides of triangle provided above your question, should follow the formula given to you which is c^2=a^2+b^2. Just to be safe, you can check if all of the triangle sides actually are true for the Pythagorean theorem.

3 0
3 years ago
Factorise 4x^2 + 11x + 6 <br><br> with steps please
Cloud [144]
Hello,

4x^2+11+6\\\\&#10;=4x^2+8x+3x+6\\\\&#10;=4x(x+2)+3(x+2)\\\\&#10;=(x+2)(4x+3)\\\\&#10;
8 0
3 years ago
Find the limit of the function by using direct substitution. (6 points) limit as x approaches zero of quantity x squared minus t
Vladimir [108]

Answer:

\lim_{x \to 0} x^2-3=-3

Step-by-step explanation:

This limit can be written as follows

\lim_{x \to 0} x^2-3

Direct substitution means that we substitute in the value for x to get our limit

\lim_{x \to 0} x^2-3\\\\0^2-3\\\\-3

4 0
3 years ago
Read 2 more answers
PLEASE HELP. WILL MARK BRAINLIEST.
Alina [70]

Answer:

y = x² + 6x + 8

Step-by-step explanation:

The zeros ( x- intercepts ) of the graph are x = - 4 and x = - 2, thus

the factors are (x + 4) and (x + 2) and the function is the product of the factors.

y = a(x + 4)(x + 2) ← a is a multiplier

To find a substitute (0, 8 ) the y- intercept into the equation

8 = a(0 + 4)(0 + 2) = a(4)(2) = 8a ( divide both sides by 8 )

a = 1, thus

y = (x + 4)(x + 2) ← expand using FOIL

  = x² + 6x + 8

6 0
3 years ago
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