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2 years ago

9

A deck builder uses 11 bags of concrete mix for every 5 deck footings. If the builder needs to build 12 deck footings, how many

bags of concrete mix will be used?

1 answer:

juin [17]2 years ago

5 0

I think it is 220 bags but i am stuipd

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ani spent a total of $7.53 at a store. she bought some cereal for $3.67. she also bought 6 peaches. if each peach cost the same

maks197457 [2]

Answer:

90.87665

Step-by-step explanation:

yes

8 0

2 years ago

Find the radius and the diameter to the nearest hundredth when C = π yd. Use 3.14 for π.

STALIN [3.7K]

$r = 0.5 yards$ and $Diameter = 1 yards$ .

<u>Step-by-step explanation:</u>

Here we have , Find the radius and the diameter to the nearest hundredth when C = π yd. Use 3.14 for π. let's find out:

We know that circumference of circle = $2\pi r$

According to question ,

$Circumference = \pi$ So ,

⇒ $2\pi r = Circumference$

⇒ $2\pi r = \pi$

⇒ $\frac{2\pi }{2 \pi}r = \frac{\pi}{2 \pi}$

⇒ $r = \frac{1}{2}$

⇒ $r = 0.5 yards$

We know that , $Diameter = 2(radius)$

⇒ $Diameter = 2(0.5)yards$

⇒ $Diameter = 1 yards$

Therefore , $r = 0.5 yards$ and $Diameter = 1 yards$ .

7 0

3 years ago

Please can someone help

Sergeu [11.5K]

Answer = £44,918

220x8.8 = 1936
2.3x2.1 = 4.83
1936 + 4.83 = 1940.83
1940.83/1.6 = 1213.01
1214x37 = 44918

6 0

2 years ago

Help! Pls pls pls! Fast!

pickupchik [31]

it is transformed $|x|$ function. moved down by and right by 1 unit,

so $y=|x-1|-1$

4 0

2 years ago

Please need help with this math question

Tomtit [17]

Answer:

third option

Step-by-step explanation:

We just have to calculate 2x² - 4x - (x² + 6x). 2x² - x² = x² and -4x - 6x = -10x so the answer is x² - 10x.

5 0

2 years ago

Read 2 more answers