2 years ago

Is z = 23 a solution to 23/z =1

Mathematics

1 answer:

exis [7]2 years ago

7 0

Hi There!

Answer:

Yes

Step-by-step explanation:

Solve for z,

23/z(23) = 1

Simplify,

1 = 1

Hope This Helps :)

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In triangle ABC, what is m angle C

Degger [83]

Answer:

83.5 degrees

Step-by-step explanation:

first, find x:

x+5x-13+4x=180

10x=193

x=19.3

Then, substitute that value for c:

5*19.3-13

=83.5 degrees

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2 years ago

What's 2+2? I'm in 8th can't figure it out

Dmitriy789 [7]

It's 4 and u should know that by now.

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2 years ago

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The manager of a food store noted that for every 20 persons who visit the store, they sell 6 burgers at $2.35 each, 8 aerated dr

marishachu [46]

(2.35*6+1.6*8+2*4)/20=$1.745=$1.8

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1 year ago

Plz help me with this

shtirl [24]

2x-7y=18 _(1)
-2x+4y=5

11y=23 , Y=23/11 sub in 1

2x-7×23/11=18

2x = 18×11 + 7×23

x = ( 198 + 161 )/2 = 359/2

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3 years ago

1. One rule of thumb for estimating crowds is that each person occupies 2.5 square feet. Use this value to

givi [52]

Answer:

216 people

Step-by-step explanation:

Given:

2.5 feet² is occupied by 1 person

Dimension of room = 216 in × 360 in

Required:

No. of people that would occupy the room

SOLUTION:

Step 1:

Convert the dimensions of the room from in to ft

Note: 1 foot = 12 inches

216 inches = $\frac{216}{12} = 18 ft$

360 inches = $\frac{360}{12} = 30 ft$

Step 2: calculate area of the room.

Area of the room = 30*18 = 540 ft²

Step 3: calculate the no. of people the room will contain.

2.5 ft² will contain one person

Therefore, 540 ft² will contain: $\frac{540}{2.5} = 216 people$

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3 years ago