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White raven [17]
2 years ago
6

What is the solution to the equation squareroot 4t+5=3

Mathematics
2 answers:
zubka84 [21]2 years ago
8 0

Answer:

Step-by-step explanation:

√(4t+5) = 3

4t + 5 = 9

4t = 4

t = 1

ahrayia [7]2 years ago
5 0

Answer:

Step-by-step explanation:

Remark

This is a bit ambiguous. I'm going to take it to mean

√(4t + 5) = 3

Solution

√(4t + 5) = 3                      Square both sides.

(√(4t + 5) )^2  = 3 ^2         If you square something and a √ is involved, sometimes squaring something will get rid of the√ sign. That's what happens here.

4t + 5 = 9                           Subtract 5 from both sides.

4t + 5 - 5 = 9-5                  Combine

4t = 4                                 Divide by 4

4t/4 = 4/4

t = 1

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Ummm I think the answer is 9

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n200080 [17]

Answer:

A. -68

B. 37

C. -61

D. 171

Step-by-step explanation:

Rule for A, B, D: 2 negatives is the same as addition

(how I did C: add them together then add the negative)

8 0
3 years ago
What kind of triangle is this!!! Please Help!!!
Arisa [49]

Answer:

Right Isosceles

Step-by-step explanation:

First, let's see if this triangle is Acute, Obtuse or Right.

We see that PB and QB are perpendicular lines, meaning that they form a right angle.  Therefore, triangle PQB is a right triangle.

Next, let's see if this triangle is equilateral, isosceles or scalene. PB and QB are congruent side lengths but PQ is not congruent to either PB or QB. Therefore, because two of the side lengths are congruent to each other and one is not, then triangle PQB is a isosceles triangle.

In conclusion, triangle PQB can be categorized as a right isosceles triangle.

Hope this helps!

3 0
3 years ago
In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
soldi70 [24.7K]

Answer:

see explanation

Step-by-step explanation:

let pq = x

given oq - pq = 1 then oq = 1 + x

Using Pythagoras' identity, then

(oq)² = 7² + x²

(1 + x)² = 49 + x² ( expand left side )

1 + 2x + x² = 49 + x² ( subtract 1 from both sides )

2x + x² = 48 + x² ( subtract x² from both sides )

2x = 48 ( divide both sides by 2 )

x = 24 ⇒ pq = 24

and oq = 1 + x = 1 + 24 = 25 ← hypotenuse

sinq = \frac{opposite}{hypotenuse} = \frac{7}{25}

cosq = \frac{adjacent}{hypotenuse} = \frac{24}{25}



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3 years ago
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damaskus [11]

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365 days a year to get the answer

I hope this helps!

7 0
2 years ago
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