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3 years ago

Will give brainliest plz helppp!!!!

Mathematics

1 answer:

NISA [10]3 years ago

6 0

Answer:

A. True

B. False

C. False

D. False

Step-by-step explanation:

You might be interested in

PLEASE QUICK!!

valentina_108 [34]

Answer:

Step-by-step explanation:

So, when we dilate a triangle, it affects side measures.

So let's find it!

$10*0.4=4$

$30*0.4=12$

So, the sides of our new triangle is 4 and 12.

Let's find the area!

$\frac{4*12}{2} =24$

So, it is the first option! Hope this helps!

P.S. Stay Safe

3 0

4 years ago

Read 2 more answers

Ellie said, "You can regroup the 440 minutes Krystal

aleksandrvk [35]

Answer:

a. Ellie is saying that principle of conversion of units of time can be utilized to convert the number of minutes that Krystal spent on each activity to hours.

b. Krystal spent 7.33 hours or $7\frac{2}{6}$ hours on each activity.

Step-by-step explanation:

Time is any of the quantities of different measurements used to evaluate the duration of events. For example, if two men start a 100 metre race, it is time that is used to evaluate the duration of the first runner and the second runner. There are various units that are used in the measurement of time ranging from seconds to minutes to hours to days to weeks to months to years etc.

All the units for measuring time are interrelated and can be converted from one unit to the other. 60 seconds make a minute, 60 minutes make up an hour, 24 hours make up a day. Seven days = week, 4 weeks make a month and 12 months make a year.

a. In the question Ellie said that I can regroup the 440 minutes that Krystal spent on each activity as hours. What Ellie is virtually saying is that since all the units used in the measurement of time are interrelated for eg 7 days make a week and 4 weeks make a month, it is possible to change or convert time from one unit to another. This means that the 440 minutes that Krystal spent on each activity for eg reading books can be changed or transformed to another unit (hours).

b. Again, since Krystal spent 440 minutes on each activity, we can calculate how many hours Krystal spent on a single activity since we already know how many minutes that make an hour:-

Since 60 minutes make 1 hour, then the number of hours that Krystal spent on one activity is:

60 minutes ---------- 1 hour

440 minutes --------- ? hour

440/60 × 1

= 7.33 hours

= $7\frac{2}{6}$ hours

Therefore Krystal spent 7.33 hours or $7\frac{2}{6}$ hours on one activity

6 0

4 years ago

An airplane traveling with the wind flies 450 miles in 2 hours on the return trip the plan takes 3 hours to travel the same dist

Bess [88]

The wind is traveling 675 miles in 3 hours bc u times 450×3 which is 1350 and divide that by 2

8 0

4 years ago

15 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!

dem82 [27]

Answer:

The given expression is

$3 + (\frac{(2+8)2}{4} \times(\frac{1}{2} )^4)= \hspace{0.3cm}3 +( \frac{10 \times 2}{4}\times \frac{1}{2^4} ) \hspace{0.3cm} = \hspace{0.2cm} 3 + ( \frac{5}{16})$ = 3.3125

Step-by-step explanation:

The given expression is

$3 + (\frac{(2+8)2}{4} \times(\frac{1}{2} )^4)= \hspace{0.3cm}3 +( \frac{10 \times 2}{4}\times \frac{1}{2^4} ) \hspace{0.3cm} = \hspace{0.2cm} 3 + ( \frac{5}{16})$ = 3.3125

4 0

3 years ago

Read 2 more answers

There is a special offer at the book shop.

N76 [4]

price of 3Step-by-step explanation:

5 0

3 years ago