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2 years ago

13

If 6n+6=36 what does 25n equal

1 answer:

sladkih [1.3K]2 years ago

4 0

Answer:

125

Step-by-step explanation:

36-6=30

30/6=5

25n= 25 x 5= 125

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What other information do you need to prove INF=CAT by the ASA postulate

Simora [160]

D. NI = AC is the needed information to prove ΔINF = ΔCAT by the ASA Postulate.

For the triangles to be congruent by ASA, the measurements of two angles and one side must be proven congruent. Since two sets of congruent angles are already given, one side must also be congruent.
When proving congruency using ASA, the congruent parts of the triangles must be in this order: Angle, Side, Angle. So, you have to the side that is between the two sets of congruent angles.

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3 years ago

Read 2 more answers

Determine the values of k for which the equation has no solution

Naddik [55]

To solve this, we would need to figure out the values of $k$ for which an absolute value is negative. From basics, you should know that an absolute value is always greater than or equal to 0.

If we rearrange this equation a little bit, we get,

$|2x+7|\leq 5+k$

So $5+k$ <em>cannot </em>be negative. So,

$5+k\geq 0\\k\geq -5$

For this to <em>have </em>a solution, k needs to be greater than or equal to $-5$ .

For <em>no solution</em>, k is less than -5. So, values of k which will make the equation to <em>not </em>have any solution is $k$ .

ANSWER: $k$

5 0

3 years ago

I'll mark the best or the first as brainliest.

FinnZ [79.3K]

Answer:

<em><u>Here</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>error</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em>

<em><u> $\pi {r}^{2}$ </u></em>

<em><u>It</u></em><em><u> </u></em><em><u>should</u></em><em><u> </u></em><em><u>have</u></em><em><u> </u></em><em><u>been</u></em><em><u> </u></em><em><u>,</u></em>

<em><u> $2\pi {r}^{2}$ </u></em>

Step-by-step explanation:

<em><u>Corrected</u></em><em><u> </u></em><em><u>formula</u></em><em><u>:</u></em>

<em><u> $2\pi {r}^{2} + 2\pi rh$ </u></em>

<em><u> $= 2\pi ({5}^{2}) + 2\pi(5)(10.6)$ </u></em>

<em><u> $= 50\pi + 106\pi$ </u></em>

<em><u> $= 156\pi$ </u></em>

<em><u> $= 489.84 {yd}^{2}$ </u></em>

<em><u> $approx . \: 489.8 {yd}^{2} (ans)$ </u></em>

6 0

3 years ago

Which statements are true? Check all that apply. TIMED! WILL GIVE BRAINLIEST!

gladu [14]

Answer:

The 1st, 3rd, 4th, 5th are correct

7 0

3 years ago

natulia [17]

Answer:

diagonal = = 12.8 inches (to the nearest tenth of an inch)

Step-by-step explanation:

As shown in the diagram attached to this solution:

Let the Length of the rectangular board = a

Let the width = b

Let the diagonal = d

where:

a = 10 inches

b = 8 inches

d = ?

Triangle ABC in the diagram is a right-angled triangle, therefore, applying Pythagoras theorem:

(hypotenuse)² = (Adjacent)² + (Opposite)²

d² = 10² + 8²

d² = 100 + 64

d² = 164

∴ d = √(164)

d = 12.806 inches

d = 12.8 inches (to the nearest tenth of an inch)

<em>N:B Rounding off to the nearest tenth of an inch is the same as rounding off to 1 decimal place.</em>

3 0

3 years ago