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chubhunter [2.5K]
2 years ago
8

Write 3/10ths as a decimal​

Mathematics
2 answers:
s344n2d4d5 [400]2 years ago
8 0
.3
Whenever finding a decimal out of a fraction divide the numerator by the denominator.
Dmitry [639]2 years ago
5 0

Answer:

0.3

Step-by-step explanation:

Decimals represent fractions which have their denominators as powers of 10.

3/10

will be a decimal with one decimal place because these represent tenths.

3/10 =  0.3

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How many students were surveyed?<br>​
blondinia [14]

Answer:

20

Step-by-step explanation:

count the dots

7 0
1 year ago
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Need Help with this question
Fantom [35]
82
The sum of the three angles is 180. One is given and the other we can figure out because it forms a straight line (180) with the angle to the left outside. The outside angle is 117, so 180-117 is 63.
So then add up the 3 angles in the triangle
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3 0
2 years ago
If DM = 35, what is the value of r?
Gennadij [26K]

Answer:

r = 11

Step-by-step explanation:

Given

DM = 35

DG = r + 5

GM = 3r - 14

Required

Find r

From the question, we understand that G is a point between D and M:

This implies that:

DM = DG + GM

Substitute values for DM, DG and GM

35 = r + 5 + 3r - 14

Collect Like Terms

r + 3r = 35 - 5 + 14

4r = 44

Solve for r

r = 44/4

r = 11

3 0
3 years ago
Please help bois ❤❤❤❤​
pantera1 [17]

Answer: Add more information

Step-by-step explanation:

6 0
3 years ago
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Determine the projection of w onto u.
irina [24]

Answer:

A.6.2i-4.2 j

Step-by-step explanation:

We are given that

u=9i-6j

v=-3i-2j

w=19i+15j

We have to find the projection of w on to u.

The project of vector a on b

=\frac{a\cdot b}{\mid b\mid^2}b

w.u=(19i+15j)\cdot (9i-6j)=171-90=81

\mid u\mid=\sqrt{x^2+y^2}=\sqrt{9^2+(-6)^2}=\sqrt{117}

Using the formula

The projection of w on to u

=\frac{u\cdot w}{\mid u\mid^2}(u)=\frac{81}{117}(9i-6j)

The projection of w on to u=6.2i-4.2j

Hence, option A is true.

4 0
3 years ago
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