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charle [14.2K]
3 years ago
11

To estimate the sum orsum or difference.Estimate:Difference:​

Mathematics
1 answer:
Artemon [7]3 years ago
3 0

Answer:

to estimate the sum you round to the closest number like 38 is closest to 40 so you just say you total is $40.00

difference is when say you have 30 dollars and you spend 10 the difference is 10 dollars

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Solve the value for v.
NemiM [27]

Answer:

Hey mate !!

Your answer is so simple :)

<h2>V= 9°</h2>

Go through the explanation to understand.

Step-by-step explanation:

In the given question,

We see that 105° and it's adjacent angle (i.e. 8v+3° ) forms a supplementary angle. Which means the sum of 8v+3°+105° is 180°

<h3>Therefore,</h3>

According to the question

105 + 8v + 3 = 180

=  > 105 + 8v = 180 - 3

=  > 8v =  177 - 105

=  > 8v = 72

=  > v =  \frac{72}{8}

=  > v = 9

Answer the value of v is 9° .

Hope it helps you!!

#IndianMurga ツ

3 0
3 years ago
-x=9 pls help I’m behind
olchik [2.2K]

Answer: x = 10

Step-by-step explanation:

-x = 9

Whenever there's a negative number you always know there's a 1 in front of the x

-1x =9

+1 +1

equals x= 10

6 0
3 years ago
True or false, If false replace the word
MaRussiya [10]

Answer:

If quadrilaterals ABCD and WAYS have corresponding angles congruent and corresponding sides proportional, they are called cross products is

Step-by-step explanation:

True

6 0
3 years ago
Pls help with number 4b
Leya [2.2K]

Answer:

where is the hint

Step-by-step explanation:

you might want to try reading the hint

7 0
3 years ago
Over 44% of the 30 students in a class read a book last month. What are the possible numbers of students in the class who read a
AlladinOne [14]

Answer:

75

Step-by-step explanation:

30÷40%=75

8 0
3 years ago
Read 2 more answers
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