3 years ago

1. Estimate the product. Solve using the standard algorithm. Use the thought bubbles to

Mathematics

2 answers:

geniusboy [140]3 years ago

6 0

Answer:

29.04

242*12=2904 (show work using standard algo.)

Two numbers after the decimal with give you 29.04

Aaand that's your answer!

PSYCHO15rus [73]3 years ago

3 0

Answer:

The estimation of 2.42 x 12 is 24

Step-by-step explanation:

First, write out the problem,

2.42 x 12

Then simplify each whole number to the nearest tenth,

2.40 x 10

Finally, multiply and you have the answer

24.00

You might be interested in

the long jump pit was recently rebuilt to make it level with the runway. Volunteers provided pieces of wood to frame in the pit.

Keith_Richards [23]

Answer:

Step-by-step explanation:

8 0

3 years ago

A local hospital tracked the blood type and gender of the patients they saw on an average day. Which is a fair statement?

Oksana_A [137]

Tracked the blood type.

3 0

3 years ago

Read 2 more answers

During the grand opening of the T-Shirt Shack at the Madera County Emu Farm, four of the emus broke through the fence and attack

Irina-Kira [14]

Given :

p = 0.68

margin of error, E = 0.1

99% confident interval

alpha, α = 1 - 0.99

= 0.01

$\frac{\alpha }{2}=\frac{0.01}{2} = 0.005$

∴ $z_{\alpha/2}=z_{0.005}=2.5758$ (z-critical value)

Sample size = $z_{\alpha/2} \times \frac{p(1-p)}{E^2}$

$=(2.5758)^2 \times 0.68 \times \frac{(1-0.68)}{0.1^2}$

$= 6.63475 \times 0.68 \times \frac{0.32}{0.01}$

= 144.37

= 145 (rounded off)

Therefore, there are 145 businesses does she need to sample to meet this criteria.

6 0

3 years ago

WRTH 50 PNTS!

andrew-mc [135]

Answer:

So, Michael completed the proof incorrectly because ∠AKG ≅ ∠AKL are not congruent because they are not vertically opposite angles.

Step-by-step explanation:

Hope this helps! (:

4 0

2 years ago

Read 2 more answers

At noon, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 30 km/h. How fast is

Marrrta [24]

Answer:

150 km/h

Step-by-step explanation:

because it's then 2 together

4 0

3 years ago