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2 years ago

Find the value of 4.6 + 2.8

Mathematics

2 answers:

butalik [34]2 years ago

5 0

4.2+2.8=7.8 hope this helps

Ksivusya [100]2 years ago

3 0

Answer:

4.6+2.8 = 7.4

Step-by-step explanation:

Basically add 4 and 2 to get 6

Then add 0.6 and 0.8 to get 1.4

ADD....you get 7.4

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Explain two ways to solve 20=5(-3+x)

Ne4ueva [31]

Answer:

I only know one way and its x = 7

Step-by-step explanation:

20 = 5( x -3 )

20/5 = x- 3

4 = x - 3

4 + 3 = x

7 = x

4 0

2 years ago

Read 2 more answers

I need help on this

Viefleur [7K]

Answer:

See below

Step-by-step explanation:

Which is the closest to 6

$\sqrt{34}$

$\sqrt{39\\$

$\sqrt{35$

or $\sqrt{38}$

So, find the square root of each ( I suggest using a calculator)

$\sqrt{34} = 5.83\\\sqrt{39} = 6.24\\\sqrt{35} = 5.91 \\\sqrt{38} = 6.16$

Which is closest? Let's see.

6 - 5.83 = 0.17

6.24 - 6 = 0.24

6 - 5.91 = 0.09

6.16 - 6 = 0.16

Find the smallest #

0.09 is the smallest, so 5.91 is the closest. Square the #, we get $\sqrt{35}$

Hope this helps! =D

4 0

2 years ago

The frequency table below will be used to make a histogram.

g100num [7]

Answer:

b the answer

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

A rectangular storage container is 15 feet long 12 feet wide and 8 feet high what is the surface area of the storage container

Marina86 [1]

Answer:

1440 feet

Step-by-step explanation:

15 × 12 × 8 = 1440

8 0

2 years ago

An object was thrown from 60 feet high. The equation h=-16t2+60

Leviafan [203]

Answer:

1.9 Seconds

Step-by-step explanation:

The equation that models the height of the object is given as:

$h=-16t^2+60$

The object will land when its height, h(t)=0

$\text{When h(t)=0}\\-16t^2+60=0\\-16t^2=-60\\$Divide both sides by -16\\\dfrac{-16t^2}{-16} =\dfrac{-60}{-16}\\t^2=3.75\\t=\sqrt{3.75} \\t=1.94\:seconds\\\approx 1.9\:seconds $(to the nearest tenth)$

The object will land after 1.9 seconds.

6 0

3 years ago