2 years ago

Which number sentence is always true? Select all that apply.

Mathematics

2 answers:

Kitty [74]2 years ago

6 0

I only remember negative + negative is always negative...

Hatshy [7]2 years ago

3 0

1. false
2. true
3. false
4. true
5.true
6.true

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X + 7 < 15<br> I need to know what this answer is and quick

sergij07 [2.7K]

Answer:

x<8

Step-by-step explanation:

x+7<15

x<15-7

x<8

$hope \: it \: helps$

4 0

3 years ago

Please explain your answer as well. THX!!

Stells [14]

Answer:

option b

6 C 2 + 6

Step-by-step explanation:

Given in the question that,

number of pink beans = 87

number of purple beans = 74

number of white beans = 35

number of black beans = 70

number of orange beans = 25

number of green beans = 47

if two beans selected are different

6 C 2

(6 colours of beans)

if two beans selected are same

6 C 1 = 6

(6 colours of beans)

total sample space will be

6 C 2 + 6

6 0

2 years ago

Which theorem would be used to prove the triangles below as congruent?

Stells [14]

Answer:

A: HL

Step-by-step explanation:

The hypotenuses of these right triangles are marked congruent.

One leg of these right triangles is marked congruent.

The HL theorem applies.

4 0

2 years ago

Jayden is on his boat riding through the Cooper River. He spots the Cooper River Bridge at an angle of elevation of 42⁰. If the

andrezito [222]

Answer:

845.2 it no that hard

3 0

2 years ago

Evaluate the polynomial function p (x) = 2x4 - 3x2 + x - 1 to find p (-1).

Alisiya [41]

$p(x)=2x^4-3x^2+x-1\\\\
Substitude\ p=-1\ into\ equation\\\\
p(-1)=2x^4-3x^2+x-1=2*(-1)^4-3(-1)^2-1-1=\\2*1-3*1-2=2-3-2=-3\\Answer\ p(-1)=-3$

7 0

3 years ago