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Deffense [45]
3 years ago
10

4. Find the solution to each equation mentally.

Mathematics
2 answers:
White raven [17]3 years ago
5 0
A, 10. b,-300. c, -1. d, -3567.
youre basically looking for the number that gets you to the other number. how far away from 30 is 40? 10. how far is 500 from 200? 300, but in the other direction so its negative. and for D since the final number is 0 just use the same number but flip the sign
KatRina [158]3 years ago
3 0

Answer:

Step-by-step explanation:

a. 30+ 10= 40              a= 10

b. 500+ (-300) = 200           b= -300

c. -1 + (-1) = -2              c= -1

SORRY IDK THE LAST ONE

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The table shown below represents a function. Which of the following values could not be used to complete the table?
11111nata11111 [884]

Answer:

The answer to your question is: letter B

Step-by-step explanation:

Function definition: a function is a relation from a set of inputs to a set of outputs.

The most important about functions is that each input is related to one and only one output. Then there are not repeated values of inputs.

In the exercise, the inputs are -10, -25, -5, and the outputs are 5, 10, 15 and 20.

So, to solve this exercise, look for a number in the options that will not be repeated in the inputs,

Then,  

          - 20 is a possible option because is not repeated

           -5    is not an option to complete the table because 5 already exist.

          - 15 is a possible option because is not repeated previously.

3 0
3 years ago
Rewrite 150o in radian form.
astra-53 [7]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Pleeeeeeeeeeesease helllllllp meee
andrew-mc [135]

Answer:

This is a vertical angle theorem

Step-by-step explanation:

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3 0
2 years ago
Glurpina is a polymorph alien and can grow extra limbs. Right now, she has 3 hands and can shake everyone hand at the alien conf
Wewaii [24]

She can shake everyone's hand by 9/10 hands in 3 minutes.

<h3>What is the unitary method?</h3>

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Glurpina is a polymorph alien and can grow extra limbs.

She has 3 hands and can shake everyone's hand at the alien conference in 10 minutes.

She can shake everyone's hand by 3 hands in 10 minutes.

She can shake everyone's hand by 1 hands in 10 / 3 minutes.

She can shake everyone's hand by how many extra hands in 3 minutes.

= 3/ 10 x 3

= 9/10

Thus, She can shake everyone's hand by 9/10 hands in 3 minutes.

Learn more about the unitary method;

brainly.com/question/23423168

#SPJ1

5 0
2 years ago
How many times does 4 go into 78
Bess [88]
You would do 78/4 which equals 19.5. Hope this helps!
4 0
3 years ago
Read 2 more answers
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