1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Degger [83]
2 years ago
13

Can somebody help me with these two pls

Mathematics
1 answer:
lana [24]2 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
A 8-foot tall man is standing beside a 32-foot flagpole. The flagpole is
kipiarov [429]

Answer:

The flagpole's shadow is 16.875 feet longer than the man's shadow

Step-by-step explanation:

The total length of the shadow is expressed by taking its actual length by a factor that depends on the position of the sun which is constant for the man too. The expression is as follows;

Height of the shadow=actual height of the flagpole×factor

where;

length of the flagpole's shadow=22.5 feet

actual height of the flagpole=32 feet

factor=f

replacing;

22.5=32×f

32 f=22.5

f=22.5/32

f=0.703125

Using this factor in the expression below;

Length of man's shadow=actual height of man×factor

where;

length of man's shadow=m

actual height of man=8 feet

factor=0.703125

replacing;

length of man's shadow=8×0.703125=5.625 feet

Determine how much longer the flagpole's shadow is as follows;

flagpoles shadow-man's shadow=22.5-5.625=16.875 feet

The flagpole's shadow is 16.875 feet longer than the man's shadow

7 0
3 years ago
Copper has a density of 8.9 g/cm A copper necklace has a volume of 396 cm”.
Leviafan [203]

Answer:

3524.4 g

Step-by-step explanation:

  • Use formula: Density = Mass/Volume
  • Mass= Density * Volume

7 0
3 years ago
An average drop of blood contains about 1.6 x 10^4 white blood cells. A rare drop of blood contains about 5 x 10^4 white blood c
Alekssandra [29.7K]

Answer:

3.4 x 10^4

Step-by-step explanation:

1.6 x 10^4 - 5 x 10^4 = -3.4 x 10^4

5 x 10^4 - 1.6 x 10^4 = 3.4 x 10^4

6 0
3 years ago
4x-10y=-16 and -7x+20y=23 elimination
mixas84 [53]

(-5/8, 27/20) is the answer.

6 0
3 years ago
Hi can someone help me with this its due tommorow!!!
bulgar [2K]

Answer:

1/12

Step-by-step explanation:

Is the answer I'm bro

4 0
3 years ago
Read 2 more answers
Other questions:
  • Katie wants to collect over 100100100 seashells. She already has 343434 seashells in her collection. Each day, she finds 121212
    13·2 answers
  • What is the GCF of 35 and 49??
    8·2 answers
  • Megan hiked 15.12 miles in 6.3 hours. If Megan hiked the same number of miles each hour, how many miles did she hike each hour?
    13·1 answer
  • Three coins are in a bag. the first coin flips heads with probability 50%, the second coin flips heads with probability 60%, and
    14·1 answer
  • 28 1/2 divided by 1/2
    7·2 answers
  • When laid flat, a round parachute has a diameter of 10 yards. What is the parachute's radius?
    11·1 answer
  • Given a triangle with a = 12, A = 13°, and B = 12°, what is the length of c? Round to the nearest tenth.
    5·1 answer
  • There are 16 squares and 20 triangles. What is the simplest ratio of squares to total shapes?
    8·1 answer
  • What is the interquartile range of this data set? 1,5,12,14,29,45,48,61,72,84,96
    10·2 answers
  • Given the expression below if p=-3/2 which is thr smallest subset containing the value of the expression.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!