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aniked [119]
3 years ago
14

What is the value of the expression below when z=4? 10z-3

Mathematics
2 answers:
77julia77 [94]3 years ago
3 0

Answer:

37

Step-by-step explanation:

10z - 3 = 10(4) - 3

=40-3

=37

Fantom [35]3 years ago
3 0

Answer:

37

Step-by-step explanation:

10*4-3 (z=4)

40-3

37

Hope it helps you

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Directions: Find the perimeter and area of each figure below.<br><br> HELPPPP ASPPP
11Alexandr11 [23.1K]

Answer:

17) 6a^{3}b^{2}

18) 40m^{4} n^{10}

19) 14x³y²

20) 9x^{2} y^{6}π

Step-by-step explanation:

17)

Area of triangle = 1/2*b*h

A = 1/2(4a²b)(3ab)

A = 6(a³b²)

18)

A = 1/2(4mn⁵)(20m³n⁵)

A = (40)(m⁴n¹⁰)

19)

A = 2 (1/2)(2xy)(3x²y)

A = (6x³y²) + (4x²y*2xy)

A = 6x³y² + 8x³y²

A = 14x³y²

20)

A = (3xy³)²

A = 3² x² (y³)²

8 0
2 years ago
.. a)
djyliett [7]

Answer:

1100

Step-by-step explanation:

price = 1500

discount= 15%

15% of 1500 = (15/100)*1500= 15*15= 225

so selling price = 1275

profit is selling price - cost price

1275 - CP = 175

CP = 1275-175= 1100

I didn't understand the calculator part of the question

5 0
3 years ago
These two cylinders are congruent. cylinder a has a radius of 4 centimeters. cylinder b has a volume of 176π cubic centimeters.
Dafna11 [192]

The height of cylinder b is 11 cm.

<h3>How to measure the volume of ​​a cylinder?</h3>

The volume of the cylinder is related to the capacity of this geometric figure. Remember that the cylinder or circular cylinder is an elongated and rounded geometric solid.

The formula for the volume of a cylinder is given by:

V = \pi.r^2.h

Where:

  • V: volume
  • π (Pi): 3
  • r: radius
  • h: height

In this case, as the cylinders are congruent, both will have the same radius, thus:

V = \pi.r^2.h\\176\pi=\pi(4)^2(h)\\h=11

See more about height of cylinder at brainly.com/question/14165005

#SPJ4

4 0
2 years ago
Read 2 more answers
2 groups of 12 is what
lisov135 [29]

Answer:

6??

Step-by-step explanation:


6 0
3 years ago
Three-tenths of the total volume, v, of water in a bucket spills. Which statement explains why 3/10x and 0.3x can each find the
ludmilkaskok [199]

Answer:

Answer: Multiplying by 3/10 is the same as multiplyinjg by 30%

8 0
3 years ago
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