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4 years ago

PLS HELP MEEEI NEED ANSWERS ASAP ASAP

Mathematics

1 answer:

Brums [2.3K]4 years ago

6 0

Answer:

Associative.

Step-by-step explanation:

In addition and multiplication, it does not matter which two numbers you put together first. On the left aide 6 is associated with 3. On the right side 3 is grouped with 7. It doesn't matter where 3 goes. You still get the same answer.

(6 + 3) + 7 = 6 + (3 + 7)

9 + 7 = 6 + 10

16 = 16

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The sum of two numbers is 981. One of the numbers is 703. What is the other number?

victus00 [196]

Answer:

Other number is 278.

Step-by-step explanation:

Given that

a + b = 981

One of the numbers = 703

We assume that it is a ; So

a = 703

Other number = b = ?

Put value of a in a + b

a + b = 981

703 + b = 981

b = 278

6 0

4 years ago

A lamp pole with a height of 10 ft casts a shadow of 3 ft. What is the height of a building that casts a shadow of 15 ft at the

seraphim [82]

Answer:

4.5

Step-by-step explanation:

3 0

3 years ago

Please help...thanks

nikitadnepr [17]

Answer: 9 square units

3 0

3 years ago

Read 2 more answers

A cylinder has a base diameter of 14m and a height of 10m. What is its volume in cubic m, to the nearest tenths place?

VARVARA [1.3K]

Answer:

1539 cubic meters

Step-by-step explanation:

Hello, I can help you with this

to solve need we will need these two equations

Step one

Remember

area of a circle

$Area=\pi *\frac{diameter^{2} }{4}\\$

Also, the volume of the cylinder

Volume= area of the circle * height

$Volume=\pi *\frac{diameter^{2} }{4} *height\\$

Step 2

put the values into the equation

Let

diameter= 14 m

height = 10 m

$Volume=\pi *\frac{diameter^{2} }{4} *height\\\\Volume=\pi *\frac{(14\ m)^{2} }{4} *10\ m \\\\Volume=\pi *49\ m^{2} *10\ m\\Volume=1539.38\ cubic\ meters$

I hope it helps,have a great day.

3 0

3 years ago

Find the smallest digit d so that 437,d03 is divisible by 9.

ivann1987 [24]

9514 1404 393

Answer:

d = 1

Step-by-step explanation:

For the number to be divisible by 9, the sum of digits must be a multiple of 9. The sum of digits is ...

4 + 3 + 7 + d + 0 + 3 = 17 +d

The nearest multiple of 9 is 18, so we have ...

17 +d = 18

d = 18 -17 = 1

The value of d is 1.

5 0

3 years ago

Read 2 more answers