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4 years ago

6 + (-4) = 6 + (-6) = ???

Mathematics

2 answers:

Mkey [24]4 years ago

8 0

Answer:

a}2

b}0

Step-by-step explanation:

=6+(-4)

=6-4

=6+(-6)

=6-6

adoni [48]4 years ago

4 0

6+(-4) is almost like saying 6-4 which is 2
Same for 6+(-6) is just like 6-6 which is 0

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Mia had $22. Then she started to receive $4 a week as an allowance. She plans to save all of her money for a bicycle and draws a

saw5 [17]

Answer:

first y then x because y represents 22 and x represents 4 a week.

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3 years ago

A sequence of the form a1, a1+d, a1+2d, a1+3d, . . . is called a/an _____.

saw5 [17]

Answer:

arithmetic sequence

Step-by-step explanation:

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3 years ago

Solve a) 2(x+3)=x-4 b) 4(5x-2)=2(9x+3)

Nat2105 [25]

Answer:

a) -10 b) 7

Step-by-step explanation:

a) 2(x+ 3) = x - 4

2x + 6 = x - 4

2x - x = -6 - 4

x = -10

b) 4(5x - 2) = 2(9x + 3)

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x = 7

5 0

3 years ago

Read 2 more answers

How do you make a unit rate?

Hatshy [7]

When rates are expressed as a quantity of 1, such as 2 feet per second<span> or </span>5 miles per hour<span>, they are called unit rates. If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.</span>

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3 years ago

Rounded to the nearest hundred cubic meters, what is the total capacity (cone and cylinder) of the storage container?

hichkok12 [17]

The picture in the attached figure

we know that
the total capacity of the storage container=volume of a cone+volume of cylinder

step 1
find the volume of a cone
volume of a cone=(1/3)*pi*r²*h
r=6 m
h=8 m
so
volume=(1/3)*pi*6²*8-----> 301.44 m³

step 2
find the volume of the cylinder
volume of a cylinder=pi*r²*h
r=6 m
h=10 m
s6
volume=pi*6²*10----> 1130.40 m³

total volume=301.44+1130.4-----> 1431.84 m³-------> 1400 m³

the answer is
1400 m³

5 0

3 years ago