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Digiron [165]
3 years ago
9

Help once more please

Mathematics
2 answers:
REY [17]3 years ago
5 0

Answer:

84

Step-by-step explanation:

they are all equal sides so what you'd do is 28+28+28= 84

Llana [10]3 years ago
4 0

Answer: 56

Step-by-step explanation: It's an equilateral shape so all sides are equal, so then both angle UVS and UTS are congruent to each other. But since it's asking for the whole angle T you can just do 28+28=56 and that's your answer. Hope I'm right

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X/3+5=10 solve for x only type the numerical answer below
Artist 52 [7]

Answer:

x=15

Step-by-step explanation:

x/3=10-5

x/3=5

x=5*3

x=15

8 0
3 years ago
Read 2 more answers
Reading list
never [62]

9514 1404 393

Answer:

  7 cm, 4.4 cm

Step-by-step explanation:

The side lengths can be found from the law of cosines. Each triangle has legs 3 cm and 5 cm. The angle between these will be 60° or 120°. Then the two sides of the parallelogram are ...

  s = √(a² +b² -2ab·cos(C))

  s = √(3² +5² -2·3·5·(±1/2)) = √(34 ±15) = {√49, √19}

The two side lengths are 7 cm and about 4.4 cm.

8 0
3 years ago
What the supplement of 106 degrees? *
aleksandrvk [35]

Answer:

74

Step-by-step explanation:

Supplement means whatever number added up to 180

For example:

60 and 120 are supplements since they add up to 180

Answer:

 180

- 106

---------

  74

7 0
3 years ago
Find the ratio 2 1/2 to 6 1/2​
ivanzaharov [21]

Answer:

The ratio 2 1/2 to 6 1/2​ is

\frac{5}{13}\\or\\5:13

Step-by-step explanation:

Ratio:

In mathematics, a ratio is a relationship between two numbers indicating how many times the first number contains the second.

It is also the Fraction

.

For example, if a bowl of fruit contains eight apples and six kiwis, then the ratio of apples to kiwis is eight to six.

i.e 8:6, which is equivalent to the ratio 4:3.

Now here,

2\frac{1}{2}=\frac{4+1}{2}\\\\2\frac{1}{2}=\frac{5}{2}\\\\and\\\\6\frac{1}{2}=\frac{12+1}{2}\\\\6\frac{1}{2}=\frac{13}{2}

Ratio of 2 1/2 to 6 1/2

\frac{\frac{5}{2}}{\frac{13}{2}} = \frac{5}{13}\ \textrm{The number 2 will be cancelled from Numerator and Denominator} \\\\Hence,\\Final\ Ratio\ is\ 5 :13

OR

\frac{5}{13}

6 0
3 years ago
Find the equation for the circle with a diameter whose endpoints are (5,-3) and (2,1).
Natasha_Volkova [10]

Answer:

Step-by-step explanation:

To write an equation for a circle, we need to find the center and the radius.  We need to find the distance between the two endpoints to find the radius.  To do that, use the distance formula:

d = √(2 - 5)² + (1 + 3)²

√(-3)² + (4)²

√9 + 16 = √25 = 5

If the diameter is 5, the radius is 2.5

Now we need to find the center/midpoint.  Use the midpoint formula:

(5 + 2)/2, (-3 + 1)/2

7/2, -2/2

(3.5, -1)

Now that we have the center and the radius, we can make our equation.  Remember that the equation of a circle is: (x - x of center)² + (y - y of center) = radius²

(x - 3.5)² + (y + 1)² = 6.25

Hope this helps

5 0
3 years ago
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