2 years ago

Pls help me and pls explain how u got answer

Mathematics

2 answers:

nignag [31]2 years ago

6 0

Answer:

q+4 + d-3 + n ; first

Step-by-step explanation:

first :q quarter d dimes n nickels

then: q+4 quarter d dimes n nickels

then: q+4 quarter d-3 dimes n nickels

so you have q+4 + d-3 + n

first is the only option that has division the other involve subtraction

Elena-2011 [213]2 years ago

3 0

The second pic the first box is q plus for the second box is d-3 and the third box is n

You might be interested in

the area of a square whose sides have length x cm is increasing at the rate of 12cm²/s. how fast is the length of a side increas

katovenus [111]

Answer:

0.67 cm/s

Step-by-step explanation:

The area of a square is given by :

$A=x^2$ ....(1)

Where

x is the side of a square

$\dfrac{dA}{dt}=12\ cm^2/s$

Differentiating equation (1) wrt t.

$\dfrac{dA}{dt}=2x\times \dfrac{dx}{dt}$

When A = 81cm², the side of the square, x = 9 cm

Put all the values,

$12=2\times 9\times \dfrac{dx}{dt}\\\\\dfrac{dx}{dt}=\dfrac{2}{3}\\\\\dfrac{dx}{dt}=0.67\ cm/s$

So, the length of the side of a square is changing at the rate of 0.67 cm/s.

4 0

2 years ago

What is the measure of angle x?

blondinia [14]

Answer:

Step-by-step explanation:

Because they are alternate, duh

6 0

2 years ago

Read 2 more answers

One leg of a right triangle is 4 cm the hypotenuse is 10 cm how long it the other leg

ASHA 777 [7]

I hope this will work.

3 0

3 years ago

Read 2 more answers

Which do not belong x-2=4,x-3=6,x-5=1 or x-6=0

SOVA2 [1]

Answer:

x-3=6

Step-by-step explanation:

4 0

2 years ago

In circle C, r = 32 units.

lawyer [7]

Answer:

the area of a circle is $\pi$ rsqr

32 x 32 =1024 $\pi$

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers