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Rasek [7]
2 years ago
11

What is the value of ?

Mathematics
1 answer:
ryzh [129]2 years ago
8 0

Answer:

65

Step-by-step explanation:

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Write an expression that is equivalent to three over four(5z + 16).
klio [65]
Your answer is B. Using the distributive property, 3/4 • 5z equals 15/4z, which can't be simplified. Then 3/4 of 16 is 12. If you divide 16 by 4 (the denominator) and then multiply by 3 (the numerator) that yields your answer.
8 0
3 years ago
Solve the quadratic equation by factoring. <br> b^2+b-30=0
Fantom [35]

Answer:

(b-5)(b+6)=0

Step-by-step explanation:

i call it "reverse FOIL"

8 0
3 years ago
Use the drop-down menus to complete the statements about the function p(x) = x(x – 1) + 1. The value of a is . The value of b is
Ludmilka [50]

Answer: The value of a is 1. The value of b is -1. The value of c is 1. The value of the discriminant is -3. The quadratic function will not intersects the  x-axis.

Explanation:

The standard form of a quadratic equation is,

p(x)=ax^2+bx+c

The given function is,

p(x)=x(x-1)+1

It can be written as,

p(x)=x^2-x+1

By comparing this equation with the standard form of quadratic equation. we get,

a=1

b=-1

c=1

The formula for discriminant is,

D=b^2-4ac

D=(-1)^2-4(1)(1)

D=1-4

D=-3

The value of the discriminant is -3.

If D<0, it means the function have no real roots.

If D=0, it means function have one real roots.

If D>0, it means function have two real roots.

Since D<0 it means the function have no real roots. So the function will not intersect the x-axis at any point.

8 0
3 years ago
Read 2 more answers
Please help, I'm in trouble for not doing my homework, this is missing btw. First correct answer gets brainlist!!!!!
e-lub [12.9K]

Answer:

I think the answer is A........

6 0
3 years ago
Can someone please help me out with my homework<br> ASAP I WILL GIVE OUT BRAINLY
Volgvan

Answer:x

=4

permiter=6

area=24

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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