3 years ago

10 x 4 ones = ones =

Mathematics

2 answers:

podryga [215]3 years ago

6 0

The answer is 10×4=40

katrin [286]3 years ago

6 0

The answer is 10x4=40

You might be interested in

Altogether how many legs do 30 cows have

Tresset [83]

Answer:

A cow possess 4 legs.

So, 30 of them will have 4 × 30= 120 legs

Option 3

6 0

3 years ago

Read 2 more answers

Vincent mows 8 lawns in 2 hours. How many lawns are mowed in 5 hours?

Alex777 [14]

<h3>Answer: 20 lawns</h3>

Work Shown:

8 lawns = 2 hours

4 lawns = 1 hour (divide both sides by 2)

20 lawns = 5 hours (multiply both sides by 5)

5 0

3 years ago

Read 2 more answers

Find value of x and y

tatyana61 [14]

Step-by-step explanation:

x = 144 ( corresponding angle)

y = 180- 144 ( linear pair)

y= 36°

6 0

2 years ago

IMMEDIATE HELP PLS THANKS <33

Ksenya-84 [330]

Reflect across the y axis and moved through the translation x = 2

3 0

3 years ago

An activity has an optimistic time estimate of 25 days, a most likely estimate of 29 days, and a pessimistic estimate of 34 days

Margaret [11]

The expected duration of the activity is 29 days and 4 hours.

Step-by-step explanation:

Step 1:

The optimistic time, $t_{o}$ = 25 days,

The most likely estimate, $t_{m}$ = 29 days.

The pessimistic time, $t_{p}$ = 34 days.

According to PERT, the expected duration of the activity, $t_{e} = \frac{t_{0}+4t_{m} +t_{p} }{6}.$

Step 2:

By substituting the given values, we get $t_{e} = \frac{t_{0}+4t_{m} +t_{p} }{6} = t_{e} = \frac{25+4(29) +34 }{6} = \frac{175}{6} = 29.1666.$

0.1666 days = $0.1666 (24) = 3.9999 hours.$

29.1666 days approximately equal 29 days and 4 hours.

8 0

3 years ago