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gulaghasi [49]
2 years ago
15

Help with math (please answer if correct only)

Mathematics
1 answer:
S_A_V [24]2 years ago
6 0
Since it’s division it means that you will have to subtract the exponents (so in multiplication you add them) so when you subtract 4 to -7 it equals to 11 so z^11 should be the answer.
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Shawn made a scale drawing of a house and its lot. The scale he used was 13 inches = 5 feet. The backyard is 104 inches in the d
NemiM [27]
13 inches = 5 feet

----------------------------
Find 1 inch:
----------------------------
1 inch = 5/13 feet

----------------------------
Find 104 inches:
----------------------------
104 inches = 5/13 x 104 feet
104 inches = 40 feet

--------------------------------------------------------
Answer: 40 feet
--------------------------------------------------------
6 0
3 years ago
Which of the following comparisons is FALSE?
dybincka [34]

Answer:

A

Step-by-step explanation:

Let's check each one-by-one.

a.

we know 3.79 liters is 1 gallon, so 4 liters IS NOT LESS THAN 1 gallon

THis is false.

b.

We know 1 feet is 0.30 meters, so definitely 1 foot is less than 1 meter.

This is true.

c.

we know around 28.35 grams is 1 ounce, so definitely 25 grams is less than 1 ounce.

THis is true.

d.

We know 1 km is approximately 0.62 miles so 10 km would be around 0.62*10 = 6.2 miles

So definitely 9 miles IS GREATER than 10 km.

THis is true.

So answer choice A is false, only.

4 0
3 years ago
Find the circumference and area of the circle. Round to the nearest tenth.<br> 2 m
Fed [463]
  • Radius=2m

Circumference:-

\\ \bull\sf\dashrightarrow 2\pi r

\\ \bull\sf\dashrightarrow 4(3.14)

\\ \bull\sf\dashrightarrow 12.56m

Area.

\\ \bull\sf\dashrightarrow \pi r^2

\\ \bull\sf\dashrightarrow 3.14(2)^2

\\ \bull\sf\dashrightarrow 3.14(4)

\\ \bull\sf\dashrightarrow 12.56m^2

8 0
2 years ago
Read 2 more answers
What is the answer to |x+6| =0
siniylev [52]

Here is how to do this problem:

|x+6| =0

x + 6 = 0

  -6      -6

x = -6

5 0
3 years ago
Which of the following is a factor of x2 + 20x + 96?
True [87]
(x+8)(x+12)
These are the factors of the problem, I do not know what your answer choices were
8 0
3 years ago
Read 2 more answers
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