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sergiy2304 [10]
3 years ago
5

A rectangle measures sixteen centimetres by three centimetres what is its area

Mathematics
2 answers:
harkovskaia [24]3 years ago
5 0
A = bh
b = 16
h = 3
A = 16*3
A = 48 square centimenters
Masja [62]3 years ago
5 0
The area= 16cm* 3cm =48 squared cm
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Geometry: How tall is the building?
olga nikolaevna [1]

Answer:

100 ft

Step-by-step explanation:

If you use a editor and see that the building doubles by 50 twice pls make me brainiest :D

6 0
3 years ago
There are 6 roses, 8 carnations, and 12 tulips. Write the ratio of carnations to all flowers in all three forms (simplify first,
Norma-Jean [14]
Your answer is 8 to 26



the number of carnations is 8 and the total number of flowers is 26. since you said carnations to flowers it is 8 to 26.


here are the 3 ways to write the ratio:

8 to 26 8:26 8/26
3 0
3 years ago
Pls help me!
Marianna [84]

Answer:

500-25x ≥ 200 (inequality is ≥)

Step-by-step explanation:

500 to start

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meaning greater than or equal to 200

3 0
3 years ago
Factorize the Expression 81w^2 - 36wz + 4z^2
andre [41]

Answer:

( 9w - 2z)^2

Step-by-step explanation:

81w^2 - 36wz + 4z^2

Rewriting as

(9w)^2 - 2 * 9 w 2z + (2z)^2

We  recognize that this is a perfect square binomial

a^2 -2ab + b^2 is a perfect square binomial because it factors to (a - b)^2

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7 0
3 years ago
4) Solve each pair of simultaneous equations.
Mkey [24]
4) a. x+y=1–(1)
y=2x-8—(2)
(2) into (1)
x+(2x-8)=1
3x-8=1
3x=1+8
x=9/3
x=3—(3)
(3) into (2)
y=2(3)-8
y=-2

ans x=3, y=-2

b. x+y=19—(1)
y=5x+1—(2)

(2) into (1)

x+(5x+1)=19
6x+1=19
6x=19-1
x=18/6
x=3—(3)

(3) into (2)

y=5(3)+1
y=16

ans x=3, y=16

c.x+y=-2—(1)
y=x-10—(2)

(2) into (1)

x+(x-10)=-2
2x-10=-2
2x=-2+10
x=8/2
x=4–(3)

(3) into (2)
y=4-10
y=-6

ans x=4, y=-6


5) 3x=y—(1)
x=y-16–(2)

(2) into (1)

3(y-16)=y
3y-48=y
2y=48
y=48/2
y=24–(3)

(3) into (2)

x=24-16
x=8

ans x=8, y=24
7 0
3 years ago
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