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Vsevolod [243]
3 years ago
5

Why was igor unhappy about his spelling test even though he got everything right?

Mathematics
1 answer:
sp2606 [1]3 years ago
4 0
Ether he spelled his name wrong or because he is the hunchback who assisted the scientist in the Frankenstein movie   <span />
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URGENT! ANSWER GETS BRAINLIEST
Nana76 [90]
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7 0
4 years ago
Help with this pls? I’m very lost thank u!!
o-na [289]

Answer:

Description

Step-by-step explanation:

1. Factor 2x^2+11x+12 -> (2x+3)(x+4)

x=-4, -3/2

Both numbers are rational numbers as both can be expressed in the form in a quotient with integer values.

2. If discriminant is negative, then solutions are imaginary, meaning that the discriminant is less than 0, so you can set up this equation.

11^2 - 4(a)(12) < 0

121 - 48a < 0

a>121/48

The closest integer to 121/48 (~2.52) such that it satisfies the above conditions is 3, so the lowest value for a is 3.

Change the wording a bit, and type in your answer.

4 0
3 years ago
CAN YALL ANSWER MY BROTHERS HW BEC HIS DEADAZZ DOENST WANT TO BTW HE IS IN 3RD GRADE
nadezda [96]
You should try to retake the picture can’t c anything
4 0
3 years ago
Read 2 more answers
Please explain how to do the problem not just give the answer will mark brainiest
goldfiish [28.3K]
1 Convert
5
2
3
5
​3
​
​2
​​ to improper fraction. Use this rule:
a
b
c
=
a
c
+
b
c
a
​c
​
​b
​​ =
​c
​
​ac+b
​​
5
×
3
+
2
3
−
3
3
4
=
1
+
2
3
+
3
4
​3
​
​5×3+2
​​ −3
​4
​
​3
​​ =1+
​3
​
​2
​​ +
​4
​
​3
​​

2 Simplify
5
×
3
5×3 to
1
5
15
1
5
+
2
3
−
3
3
4
=
1
+
2
3
+
3
4
​3
​
​15+2
​​ −3
​4
​
​3
​​ =1+
​3
​
​2
​​ +
​4
​
​3
​​

3 Simplify
1
5
+
2
15+2 to
1
7
17
1
7
3
−
3
3
4
=
1
+
2
3
+
3
4
​3
​
​17
​​ −3
​4
​
​3
​​ =1+
​3
​
​2
​​ +
​4
​
​3
​​

4 Convert
3
3
4
3
​4
​
​3
​​ to improper fraction. Use this rule:
a
b
c
=
a
c
+
b
c
a
​c
​
​b
​​ =
​c
​
​ac+b
​​
1
7
3
−
3
×
4
+
3
4
=
1
+
2
3
+
3
4
​3
​
​17
​​ −
​4
​
​3×4+3
​​ =1+
​3
​
​2
​​ +
​4
​
​3
​​

5 Simplify
3
×
4
3×4 to
1
2
12
1
7
3
−
1
2
+
3
4
=
1
+
2
3
+
3
4
​3
​
​17
​​ −
​4
​
​12+3
​​ =1+
​3
​
​2
​​ +
​4
​
​3
​​

6 Simplify
1
2
+
3
12+3 to
1
5
15
1
7
3
−
1
5
4
=
1
+
2
3
+
3
4
​3
​
​17
​​ −
​4
​
​15
​​ =1+
​3
​
​2
​​ +
​4
​
​3
​​

7 Find the Least Common Denominator (LCD) of
1
7
3
,
1
5
4
​3
​
​17
​​ ,
​4
​
​15
​​
Method 1: By Listing Multiples
List out all multiples of each denominator, and find the first common one.
Multiples of 3 : 3, 6, 9, 12, ...
Multiples of 4 : 4, 8, 12, ...
Therefore, the LCD is
1
2
12.
Method 2: By Prime Factors
List all prime factors of each denominator, and find the union of these primes.
Prime Factors of 3 : 3
Prime Factors of 4 : 2, 2
Therefore, the LCD is
2
×
2
×
3
=
1
2
2×2×3=12.
3 0
3 years ago
Which graph represents the function f(x)=√x-2+3?
LUCKY_DIMON [66]
I believe is the second one on first picture(starts with (-2,1) and ends with (7,4)
4 0
3 years ago
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