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harina [27]
2 years ago
14

Find the value of x.

Mathematics
1 answer:
notsponge [240]2 years ago
6 0

.....

Step-by-step explanation:

hope you like answer

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Please explain how you got the answer. Don’t just tell me the answer
Stolb23 [73]

Answer: (4 3/5) x (3 1/2)

23/5  (3 1/2)

23/5 (7/2)

161/10 =

your answer is 16 1/10

Step By-step explanation:

7 0
3 years ago
What is the distance between (-3,1) and (5,1)
zepelin [54]

Answer: 8

Step-by-step explanation:

7 0
2 years ago
Solve this quadratic equation using the quadratic formula. 2x2 - 10x + 7 = 0
irina [24]

Answer:

Exact Form: x = 5 + sqaureroot 11/2

Decimal Form: x = 4.15

3 0
3 years ago
4.9t^2-2.78t-1.15=0 what is the value of T
zzz [600]

Answer:

t = 139/490 + sqrt(75671)/490 or t = 139/490 - sqrt(75671)/490

Step-by-step explanation:

Solve for t:

4.9 t^2 - 2.78 t - 1.15 = 0

4.9 t^2 - 2.78 t - 1.15 = (49 t^2)/10 - (139 t)/50 - 23/20:

(49 t^2)/10 - (139 t)/50 - 23/20 = 0

Multiply both sides by 10/49:

t^2 - (139 t)/245 - 23/98 = 0

Add 23/98 to both sides:

t^2 - (139 t)/245 = 23/98

Add 19321/240100 to both sides:

t^2 - (139 t)/245 + 19321/240100 = 75671/240100

Write the left hand side as a square:

(t - 139/490)^2 = 75671/240100

Take the square root of both sides:

t - 139/490 = sqrt(75671)/490 or t - 139/490 = -sqrt(75671)/490

Add 139/490 to both sides:

t = 139/490 + sqrt(75671)/490 or t - 139/490 = -sqrt(75671)/490

Add 139/490 to both sides:

Answer: t = 139/490 + sqrt(75671)/490 or t = 139/490 - sqrt(75671)/490

3 0
2 years ago
The longest side of a triangle is 34 degree the measures of the triangle are 40 and 65. Find the lengths of the other two sides
Free_Kalibri [48]
105 is your answers bc you need to add 65 and 40
5 0
3 years ago
Read 2 more answers
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