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4 years ago

Help me plssssss am kinda slow and in 5th grade

Mathematics

2 answers:

PolarNik [594]4 years ago

6 0

Answer:

280 Miles

Step-by-step explanation:

5/200 = 7/x

5x = 1400

x =280

telo118 [61]4 years ago

5 0

Answer: 280

Step-by-step explanation:

if 5 inches=200miles

1 inch will be x

cross multiple: 5x=200

therefore x=200/5

x=40

the distance between two cities in the map is 7 inches, making the actual distance=7x40

280

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<img src="https://tex.z-dn.net/?f=x%20%2B%205%20%20%5Cgeqslant%2012%20%5C%5C%20" id="TexFormula1" title="x + 5 \geqslant 12 \\

N76 [4]

Hello from MrBillDoesMath!

Answer:

x >= 7

Discussion:

x + 5 >= 12 => add -5 to both sides

x + 5 -5 >= 12 - 5 => as 5-5 = 0 and 12 =5 = 7

x >= 7

Thank you,

MrB

6 0

3 years ago

Mary wants to buy a small fence place around us semi circular garden demeanor of a semi circle is 18 feet Mary calculus that sh

nevsk [136]

Diameter of a semi circular garden = 18 feet

Radius of the garden :

$= \tt\frac{diameter}{2}$

$=\tt \frac{18}{2}$

$=\tt 9 \: feet$

Thus, the radius of the semi circular fence = 9 feet

We know that :

$\color{hotpink}\tt \: Circumference \: of \:a \: semi \: circle \color{plum}=\pi r$

Which means, the circumference of Mary's semi circular garden :

$=\tt \pi r$

(pi value = 3.14)

$= \tt3.14 \times 9$

$=\tt 28.26 \: \: feet$

Thus, the circumference of fence needed for the semi circular garden = 28.26 feet

28.26 can be rounded off to 28.30 and 28.30 is the same as 28.3

Thus, Mary's reasoning is correct.

Therefore, Mary's reasoning is correct which means she needs 28.3 feet of fence to surround her garden.

6 0

4 years ago

Hey can anyone help me with this ? Thank you so much

stellarik [79]

Answer:

Step-by-step explanation:

5 0

3 years ago

Elena wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 5 m and width 3 m. She decides on a s

Whitepunk [10]

I can’t do the calculations right now but divide the door by 50, and multiple the numbers for the bed by 50

3 0

3 years ago

Sphinxa [80]

Answer:

I love algebra anyways

The ans is in the picture with the steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers