2 years ago

PLEASE HELP!! I don’t understand

Mathematics

1 answer:

Sever21 [200]2 years ago

6 0

I don't know what the blanks would be, but this is a function. All numbers in set A go to one number in set B.

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What is the sum, in lowest terms?

m_a_m_a [10]

Answer:

1/2 + 3/4 + 11/4 +11/4

=27/4

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3 years ago

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

alisha [4.7K]

$\Delta=5^2-4\cdot1\cdot7=25-28=-3$

$\Delta$ so 0 solutions.

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2 years ago

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X=6 is a solution to the inequality x−5≤ 10 True or False?

vekshin1

Answer:

$\boxed{\sf{FALSE}}$

$\boxed{\sf{x\leq 15}}$

Step-by-step explanation:

Isolate the term of x from one side of the equation.

First, add by 5 from both sides.

$\sf{x-5+5\leq10+5}$

Solve.

Add the numbers from left to right.

$\sf{10+5=15}$

$\Longrightarrow: \boxed{\sf{x\leq 15}}$

Therefore, the solution is x≤15, which is our answer.

I hope this helps you! Let me know if my answer is wrong or not.

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2 years ago

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Which of the following values is greater than −3.5? −3.25 −3.75 −4.2 −5.4

fomenos

The answer is -3.25 is greater :)

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1 year ago

PLEASE HELP IM TIMED!! WILL GIVE BRAINLEST!!

Goshia [24]

Answer:

The answer is C

Step-by-step explanation:

An isosceles triangle has two angles that measure the same, so...

30 + 30 = 60

180 - 60 = 120

____________

45 + 45 = 90

180 - 90 = 90

____________

60 + 60 = 120

180 - 120 = 60

Yes

____________

90 + 90 = 180

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3 years ago