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aivan3 [116]
2 years ago
9

You use a tape measure to measure the dimensions of a canvas, as shown. Estimate the area of the

Mathematics
1 answer:
Kazeer [188]2 years ago
8 0

2000 cm^2

Step-by-step explanation:

we simply round the dimensions of 50.8 cm to 50 cm and 40.6 cm to 40 cm, and we multiply 50*40 cm to get to 2000cm^2 (it is squared because this is area)

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A high school student reads four more biographies than historical fiction books during the semester. The student also reads two
olga_2 [115]
B=h+4, m=h-2  now we are told

b+h+m=11, using b and m found above in this equation gives us:

h+4+h+h-2=11

3h+2=11

3h=9

h=3 and since b=h+4, m=h-2

historical=3, biography=7, mystery=1
6 0
3 years ago
Read 2 more answers
Can someone explain me this one
JulsSmile [24]
Well the math you would do is 3346/7. That equals 478. As a fraction in simplest form you could write 478/1
7 0
3 years ago
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What is the domain of f(x) = 3√x? all real numbers positive numbers and zero all integers whole numbers
N76 [4]

Answer:

  • B. positive numbers and zero

Step-by-step explanation:

<u>This is a square root function:</u>

  • f(x) = 3√x

The domain is the x-values which include all non-negative real numbers

Correct choice is B

4 0
2 years ago
PLEASE EXPLAIN BECAUSE A GIRL IS COMPLETELY LOST HERE
Afina-wow [57]

Hello!


To find the value of b, we need to use the Law of Sines. The law states,

sin A / a = sin B / b = sin C / c.


We are given these values: sin A = 55 degrees, side a = 8 cm, sin C = 82 degrees.


Since angle B is not given, we have to find it ourselves. We can find the measure of angle B by subtracting both the given angle values from 180 degrees because every triangle is equal to 180 degrees.


180 - 55 - 82 = 43 | The measure of sin B = 43 degrees.


sin (55) / 8 = sin (43) / b (multiply both sides by b)

0.10239... · b = 0.68199... (divide both sides by 0.10239...)

c = 6.6607...


The measure of side b is equal to about 6.7 centimeters.

3 0
3 years ago
Read 2 more answers
Blaine's company made $ 6 × 103 last year. William's company made 1.2 × 105 times Blaine's company. How much money did William's
Diano4ka-milaya [45]
Blaine's Company: 103 x 6 = 618
William's Company: 1.2 x 105 = 126 
Since William's Company made 126 x Blaine's company's 
126 x 618 = 77868.00
(I am not sure if I did this right I tried though) 
7 0
3 years ago
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