3 years ago

What is the answer to d - 4 = 8.7

Mathematics

2 answers:

svet-max [94.6K]3 years ago

6 0

Answer:

the answer is 12.7, you add four plus 8.7

ioda3 years ago

6 0

Answer:

d-4=8.7

d=8.7+4

=12.7...........

You might be interested in

A multiplication table. In the row labeled 3, the numbers 3, 6, 9, 12, 15, 18, 21, 23, and 27 are highlighted. In the row labele

kondaur [170]

Answer:

24:27

Step-by-step explanation:

i got it right on my unit test :)

3 0

3 years ago

A cylindrical container of disinfectant wipes with a radius of 1 inch and a height of 10 inches is sold

Margaret [11]

Answer:

0.02

Step-by-step explanation:

5/69.12=0.0723

3/69.12=0.0434

0.0723-0.0434=0.0289

=0.02

5 0

3 years ago

A right triangle's height is 3 times the length of its base. if the area of the triangle is 486, what is the height?

Irina-Kira [14]

The formula of the area of a triangle:
$A_\Delta=\dfrac{bh}{2}$
b - the bash - the height
We have:
b - the base3b - the height486 - the area

Substitute:
$\dfrac{3b\cdot b}{2}=486\ \ \ |\cdot2\\\\3b^2=972\ \ \ |:3\\\\b^2=324\to b=\sqrt{324}\\\\b=16\to h=3b=3\cdot18=54$
Answer: The length of the height is equal 54 units.

4 0

3 years ago

5:_= 1:2 <br> 6th grade math please help

Olegator [25]

Answer:

5:10

Step-by-step explanation:

because 5 is half of ten and 1 is half of 2

8 0

2 years ago

Read 2 more answers

Please help !!!!!!!!!!!!!!!!!!!!!

Sholpan [36]

Answer:

Step-by-step explanation:

6 0

3 years ago