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melomori [17]
3 years ago
9

NEED HELP ASAP

Mathematics
1 answer:
cluponka [151]3 years ago
7 0

Answer:

3C=900-10A

Step-by-step explanation:

You might be interested in
If a right isosceles triangle has an area of 192 cm, what is the height of the triangle?
xxMikexx [17]

The height of the triangle is 19.596 centimeter, if a right isosceles triangle has an area of 192 square centimeters.

Step-by-step explanation:

The given is,

               Area of right isosceles triangle is 192 square centimeters

Step:1

             Formula for area of  right isosceles triangle is,

                                       A=\frac{1}{2} a^{2}............................(1)

            Where, a - Sides of triangle

                         a = h = b

            Here, h - Height of triangle

                      b - Base of triangle

           From given,

                    Area, A = 192 square centimeters

           Equation (1) becomes.

                              192=\frac{1}{2} a^{2}

                                a^{2} = (2)(192)

                                     = 384

                                a^{2} = 384

          Take square root on both sides,

                                 a=\sqrt{384}

                                  a = 19.596 centimeters

         Height of right isosceles of triangle, a = h = 19.596 centimeters

Result:

        The height of the triangle is 19.596 centimeter, if a right isosceles triangle has an area of 192 square centimeters.

7 0
4 years ago
What is the number that represents C in 4c + 16 = 35?
Elan Coil [88]
C=15 is the correct answer.
6 0
3 years ago
Read 2 more answers
What is a one-step equation?
Phantasy [73]

Answer:

the correct answer is c

5 0
3 years ago
What is the area of the triangle shown below?
elena-s [515]

Answer:

5 un^2

Step-by-step explanation:

the liens from (0, 0) to (1, 3) and (1, 3) to (4, 2) are perpendicular meaning that the angle at (1, 3) is a right angle

to find the lengths of the sides we must use the pythagorean theorem

a^2 + b^2 = c^2

for the leftmost side

we have 1^2 + 3^2 = c^2

1 + 9 = 10

c^2 = 10

c = sqrt(10)

for the top side

we have

the same thing

1^2 + 3^2 = c^2

1 + 9 = 10

c^2 = 10

c = sqrt(10)

you must multiple sqrt(10) by sqrt(10) and then by 1/2

sqrt(10) * sqrt(10) is 10

10 * 1/2 is 5

the area is 5 un^2

5 0
1 year ago
Work out 1 over 8 of 760
ASHA 777 [7]

Answer:

The answer is 95

Step-by-step explanation:

1 over 8 of 760

(1/8) × 760

760/8 = 95

Thus, The answer is 95

<u>-TheUnknownScientist</u><u> 72</u>

4 0
3 years ago
Read 2 more answers
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