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natta225 [31]
3 years ago
15

Four times the sum of 4 and some number is 40

Mathematics
2 answers:
pochemuha3 years ago
5 0
4 + 6 = 10

10 * 4 = 40.

The full equation looks like this....

4(4+6)

"Some Number" is 6.
zubka84 [21]3 years ago
3 0
The front door of a house is 80 inches tall what is the volume of the door in cubic inches
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Anyone know how to do this????
serious [3.7K]
Yes it would be the opposite for example -12 it would be 12 and then 13 would stay 13
3 0
3 years ago
Can u guys help me please ?‍♀️
Over [174]

Answer:

r = 8 ft

Step-by-step explanation:

The formula for circumference of a circle is

C = 2 * pi *r

We know the circumference is 16 pi

16 pi = 2 pi r

Divide each side by 2pi

16 pi /2 pi = 2 pi r / (2pi)

8 = r

7 0
3 years ago
A commercial builder has a downtown lot with 250 frontage feet on Broadway. The lot is 200’ deep. By code, the builder must allo
Morgarella [4.7K]

Subtract 15 from the depth:

200-15 = 185

Subtract 20 from the width ( 10 from both sides)

250-20 = 230

Area to build on: 185 x 230 = 42,550 square feet.

8 0
3 years ago
Is the following shape a square? How do you know
swat32
Yes, they all have 4 corners.
3 0
2 years ago
Read 2 more answers
Hello please evaluate the expressions when x = 3 & y = 15
Nesterboy [21]
Y-6 = 15-6=9
2y+x= 2(15) + 3= 30+3 = 33
7 0
3 years ago
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