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3 years ago

Can somesone say whats the numberline of -4(-6)+1

Mathematics

1 answer:

Bess [88]3 years ago

5 0

Answer:

The answer is 25

Step-by-step explanation:

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Do we have to multiply 21.88 with 4 or what helppp

umka21 [38]

No, you divide 21.88 by 4.

6 0

4 years ago

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The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and

Delicious77 [7]

The width of rectangle is $2\frac{1}{4}\ cm$ and length is $5\frac{5}{12}\ cm$

Step-by-step explanation:

Let,

Width of rectangle = w

Length of rectangle = w+ $3\frac{1}{6}=w+\frac{19}{6}$

Perimeter of rectangle = $15\frac{1}{3}=\frac{46}{3}\ cm$

Perimeter of rectangle = 2(Length + Width)

$2(w+\frac{19}{6}+w)=\frac{46}{3}\\2(2w+\frac{19}{6})=\frac{46}{3}\\4w+\frac{19}{3}=\frac{46}{3}$

Subtracting $\frac{19}{3}$ from both sides

$4w+\frac{19}{3}-\frac{19}{3}=\frac{46}{3}-\frac{19}{3}\\4w=\frac{46-19}{3}\\4w=\frac{27}{3}\\4w=9$

Dividing both sides by 4

$\frac{4w}{4}=\frac{9}{4}\\w=\frac{9}{4}$

Therefore,

Width of rectangle = w = $\frac{9}{4}=2\frac{1}{4}$ cm

Length of rectangle = $w+\frac{19}{6}=\frac{9}{4}+\frac{19}{6}=\frac{27+38}{12}=\frac{65}{12}=5\frac{5}{12}\ cm$

The width of rectangle is $2\frac{1}{4}\ cm$ and length is $5\frac{5}{12}\ cm$

Keywords: perimeter, addition

Learn more about addition at:

#LearnwithBrainly

7 0

4 years ago

In the past year Maya watched 34 movies that she thought were very good. She watched 40 movies over the whole year. Of the movie

kvasek [131]

Answer:

90 percent

Step-by-step explanation:

the fraction is 90/100 so the percentage is 90%

6 0

3 years ago

Find the total surface area of this cuboid,<br> 5 cm<br> 4 cm<br> 6 cm

Tatiana [17]

Answer:

148

Step-by-step explanation:

Sa=2(lw+lh+wh)

Sa=2(4*5+4*6+5*6)

148=2(4*5+4*6+5*6)

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3 years ago

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You buy a house for $130000. it appreciates 6% per year. how much is it worth in 10 years

Colt1911 [192]

Growth because “appreciate” 6% per year

Initial amount = 130000
Growth/decay rate: 0.06

130000(1+0.06)^x

Hope this helps!

7 0

3 years ago

Can somesone say whats the numberline of -4(-6)+1​

Can somesone say whats the numberline of -4(-6)+1