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zhannawk [14.2K]
3 years ago
7

Which equation can be used to find AB?

Mathematics
2 answers:
Tomtit [17]3 years ago
7 0
Dhidhdjdkdjdndjskdkndndkdjdndn
kogti [31]3 years ago
5 0

Answer:

cos 42 = 10 / AB

Step-by-step explanation:

Since this is a right angle, we can use trig functions

cos theta = adjacent / hypotenuse

cos 42 = 10 / AB

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2 years ago
Amy scores 7760 points on a new game, to the nearest 10.
KonstantinChe [14]

Answer:Bill

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Because Bill scored to the nearest 100

7 0
3 years ago
Read 2 more answers
What is 6/a-6 = 3/a-3 ?<br> help me please
Alenkasestr [34]

Answer:

a=1

Step-by-step explanation:

Multiply all terms by a and cancel:

6+−6a=3+−3a

−6a+6=−3a+3(Simplify both sides of the equation)

−6a+6+3a=−3a+3+3a(Add 3a to both sides)

−3a+6=3

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−3a=−3

−3a

−3

=

−3

−3

(Divide both sides by -3)

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3 0
3 years ago
Read 2 more answers
Connor made 9 shapes with straws. Each shape had 5 straws. Conor used 15 more straws to make more shapes. What is the total numb
ladessa [460]

Answer:

Option D - 60

Step-by-step explanation:

Given : Connor made 9 shapes with straws. Each shape had 5 straws. Conor used 15 more straws to make more shapes.

To find : What is the total number of straws Connor used to make all the shapes?              

Solution :

To make 1 shape Connor required 5 straws.

To make 9 shape connor required 9\times 5=45 straws.

Now, there were 45 straws.

Conor used 15 more straws to make more shapes.

The total number of straws Connor used to make all the shapes are

45+15=60

Therefore, Option D is correct.

Cannor used 60 straws to make shapes.

3 0
3 years ago
Solve the equation using either guess-check-and-improve or backtracking.
Dvinal [7]
I think the answer is D. If I’m wrong sorry
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2 years ago
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