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3 years ago

What is the measure of angle A?

Mathematics

2 answers:

Law Incorporation [45]3 years ago

8 0

105 degrees the answer to your question

Have a good day

Debora [2.8K]3 years ago

7 0

105 degrees is the correct answer

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A card is drawn from a deck of 52 cards. match the correct fraction with its corresponding probability. 1. p(a diamond or a hear

vagabundo [1.1K]

1. p=26/52
26/52=.5
50 percent

2. p=29/52
29/52=.56
56 percent

5 0

3 years ago

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Question 3. Simplify the following in four steps.

miss Akunina [59]

Answer:

X ¹/₅

Step-by-step explanation:

X ⁷/₁₀

X ¹/₂

apply the exponent rule:

= X ⁷/₁₀ - ¹/₂

= X ¹/₅

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3 years ago

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PLZ HELP ME THIS IS 7TH GRADE MATH

babunello [35]

Answer:

x would be 54 degrees

Step-by-step explanation:

Since x lies on a straight line, and it gives you the other angle (126) just subtract 180 and 126.

180 - 126 = 54

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3 years ago

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Good morning how's everybody's Monday going so far

spin [16.1K]

Answer:

its going well, wbu

Step-by-step explanation:

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2 years ago

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Question: Find The Sum Of The Integers From -6 To 58 Of Ss. O 1,500 O 1,734 O 1,690 O 1,621

REY [17]

Answer:

The Sum Of The Integers From -6 To 58 is <u>1690.</u>

Step-by-step explanation:

Given,

$a=-6$

$T_n=58$

We have to find out the sum of integers from -6 To 58.

Firstly we will find out the total number of terms that is 'n'.

Here $a_1=-6\ and\ a_2=-5$

$\therefore d=a_2-a_1=-5-(-6)=-5+6=1$

Now we use the formula of A.P.

$T_n=a+(n-1)d$

On substituting the values, we get;

$58=-6+(n-1)1\\\\n-1=58+6\\\\n-1=64\\\\n=64+1=65$

So there are 65 terms in between -6 To 58.

That means we have to find the sum of 65 terms in between -6 To 58.

Now we use the formula of Sum of n_terms.

$S_n=\frac{n}{2}(2a-(n-1)d)$

On substituting the values, we get;

$S_{65}=\frac{65}{2}(2\times-6+(65-1)1)\\\\S_{65}=\frac{65}{2}(-12+64)\\\\S_{65}=\frac{65}{2}\times52\\\\S_{65}=65\times26=1690$

Hence The Sum Of The Integers From -6 To 58 is <u>1690.</u>

5 0

3 years ago