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FromTheMoon [43]
4 years ago
5

The width of a rectangle is 9 cm. The perimeter is 40 cm. What is the length of the rectangle?

Mathematics
2 answers:
Anna35 [415]4 years ago
7 0

Answer:

it is 11 cm I think ✌because I did the math and got

11 cm hope this is right

Keith_Richards [23]4 years ago
6 0

Answer:

11

Step-by-step explanation:

2(l+w)

40= 2(9+x)

40= 18+2x

Subtract 18 from 40

22=2x

Divide 2x by itself and 22

11=x or x=11

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3 years ago
Can a pentagon be a cross section of a triangular prism?
nikitadnepr [17]

Answer:

<em>No</em>, a pentagon can NOT be a cross-section of a triangular prism.

Step-by-step explanation:

Prisms have a uniform cross-section and are named after their cross-section. Hence, the cross section of a triangular prism is a triangle. The only prism with a pentagon cross-section is a pentagonal prism.

3 0
3 years ago
Write 0.00467 in standard form
meriva

Answer:

\frac{0.00467}{100000}

Step-by-step explanation:

Given :

0.00467

Now,

0.00467=\frac{0.00467}{100000}

Standard form of given equation is :

\frac{0.00467}{100000}

6 0
3 years ago
Anyone wanna help me?
spayn [35]
Similarities: same atomic number
Differences: they have a different number of neutrons
8 0
3 years ago
Read 2 more answers
What is 1/4 ➗ 9 in simplest form? and how do i simplify it?
iren [92.7K]

Answer:

1/36

Step-by-step explanation:

1/4 ÷ 9

= 1/4 x 1/9

= 1/36

6 0
3 years ago
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