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3 years ago

Please solve both of these questions

Mathematics

1 answer:

Alex3 years ago

7 0

Answer:

jane will arrive at 3:41

Mira will arrive at 3:50

so the the difference in time is 9 minutes

—————-

The shaded area = Circle area - square area

circle area = 314

square area = 100

the the shaded area = 214

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A and B are complementary angles. If A = (x – 23)° and m

Lana71 [14]

Answer:

∠ B = 85°

Step-by-step explanation:

Complementary angles sum to 90° , then

x - 23 + 2x + 29 = 90 , that is

3x + 6 = 90 ( subtract 6 from both sides )

3x = 84 ( divide both sides by 3 )

x = 28

Then

∠ B = 2x + 29 = 2(28) + 29 = 56 + 29 = 85°

5 0

2 years ago

I really need help please!! ax - b = c Solve for X Show work please!!

Elina [12.6K]

ax - b = c

add b to both sides

ax - b + b = c + b

simplifying

ax = c + b

divide both sides by a

ax / a = (c + b) / a

simplifying

x = (c + b) / a

6 0

2 years ago

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The grass in jamie yard grew 16 centimeters in 10 days. it growing at a constant rate how many days did the grass to grow 1 cent

Leto [7]

16 cm -10 days
1 cm --- x days

x=1*10/16=5/8=0.625 days

6 0

3 years ago

Read 2 more answers

What is the degree of the monomial? 7m 6 n 5

Olin [163]

I think it may be a polynomial of 11 terms (degree = 11)

6 0

2 years ago

Whats the volume of the pyramid shown

adell [148]

Answer:

Volume of the Pyramid = 40 cubic centimeters

Step-by-step explanation:

The volume of a pyramid is given by the formula:

$V=\frac{lwh}{3}$

Where

l is the length

w is the width

h is the height

In the figure shown, the length is 5, width is 4, and height is 6 (in cm). We just substitute and find the answer. Shown below:

$V=\frac{lwh}{3}\\V=\frac{5*4*6}{3}\\V=40$

So, we can say:

Volume of the Pyramid = 40 cubic centimeters

7 0

3 years ago