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Sonbull [250]
2 years ago
11

Solve the proportion. 3/5 = x/10 x= [?]

Mathematics
2 answers:
uranmaximum [27]2 years ago
7 0
6 is the only possible answer
dexar [7]2 years ago
6 0

Answer:

x = 6

Step-by-step explanation:

Rewrite the equation as \frac{x}{10} =\frac{3}{5}.

\frac{x}{10}= \frac{3}{5}

Multiply both sides of the equation by 10.

10\times\frac{x}{10} =10*\frac{3}{5}

Simplify both sides of the equation.

Cancel the common factor of 10.

Rewrite the expression.

x=10*\frac{3}{5}

Simplify 10*\frac{3}{5}

Cancel the common factor of 5.

Factor 5 out of 10.

x=5(2)*\frac{3}{5}

Cancel the common factor.

Rewrite the expression.

x=2*3

Multiply 2 * 3.

x=6

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How do you do question 22
Alborosie

Answer:

  ∠YXZ = 58°

Step-by-step explanation:

Use the angle sum theorem and the given relations.

  ∠WXY +∠WXV = ∠YXV

  ∠WXY +(11° +3∠WXY) = 139°

  4∠WXY = 128° . . . . . subtract 11°

  ∠WXY = 32° . . . . . . . divide by 4

Similarly, ...

  ∠WXY +∠YXZ = 90°

  ∠YXZ = 90° -∠WXY = 90° -32°

  ∠YXZ = 58°

6 0
3 years ago
The width of a triangle is six more than twice the height. The area of the triangle is 88in2. Find the height and base of the tr
malfutka [58]

For this case we have that by definition, the area of a triangle is given by:

A = \frac {b * h} {2}

Where:

b: It is the base of the triangle

h: It is the height of the triangle

According to the statement data we have:

b = 6 + 2h

Substituting we have:

88 = \frac {(6 + 2h) * h} {2}\\176 = 6h + 2h ^ 2\\2h ^ 2 + 6h-176 = 0

We divide between 2 on both sides:

h ^ 2 + 3h-88 = 0

We factor by looking for two numbers that, when multiplied, are obtained -88 and when added together, +3 is obtained.

These numbers are +11 and -8.

(h + 11) (h-8) = 0

We have two roots:

h = -11\\h = 8

We choose the positive value.

Thus, the base of the triangle is:b = 6 + 2 (8) = 22

Answer:

The base of the triangle is 22 units.

5 0
4 years ago
Read 2 more answers
Answer this plz I need help
tamaranim1 [39]

Answer:

186 degrees

104 plus 70 equals 174

360 minus 17 equals 186

5 0
4 years ago
If two angles are both vertical and supplementary, then the angles are
docker41 [41]
Ur answer would be RIGHT angle!!!

Hope its right! 
6 0
4 years ago
Read 2 more answers
Which is the most reasonable estimate for 30% of 72?<br> a. 7<br> b. 14<br> c. 21<br> d. 28
marta [7]

Answer:

Step-by-step explanation:

72 × 30/100 = 21.6

So the nearest answer is 21 (B)

3 0
4 years ago
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